Tuesday, July 31, 2012

Mesoscale Discussion 15:36:32.5563008

AREAS AFFECTED...EAST CENTRAL-SERN IL AND WRN IND

CONCERNING...SEVERE THUNDERSTORM WATCH 543...

VALID 312035Z - 312130Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 543
CONTINUES.

SUMMARY...TSTMS WILL CONTINUE TO DEVELOP ALONG THE COLD FRONT AS IT
ADVANCES SSEWD THROUGH EAST CENTRAL IL AND WEST CENTRAL IND LATE
THIS AFTERNOON...WITH ADDITIONAL STORMS FORMING ALONG THE RETREATING
OUTFLOW BOUNDARY IN SWRN IND. HAIL AND STRONG WIND GUSTS WILL
REMAIN THE PRIMARY SEVERE WEATHER THREATS.

COUNTIES ACROSS THE FAR NWRN EXTENT OF THIS WW COULD BE CANCELLED
EARLY...WHILE LOCAL AREAL EXTENSION OF THIS WATCH MAY BE NEEDED
ACROSS CENTRAL IND AS THE AIR MASS DESTABILIZES EWD.

DISCUSSION...TRENDS IN REGIONAL RADAR IMAGERY SUGGEST THE NRN EXTENT
FOR NEW TSTM DEVELOPMENT HAS SHIFTED A LITTLE SSEWD FROM MCLEAN
COUNTY IL TO BENTON COUNTY IND. IF THIS TREND PERSISTS...THEN THE
COUNTIES IN THE NWRN EXTENT OF THIS WATCH COULD BE LOCALLY CANCELLED
EARLY.

OTHERWISE...ADDITIONAL SURFACE HEATING HAS ALLOWED TEMPERATURES TO
REACH THE UPPER 90S TO NEAR 100 F IN EAST CENTRAL- SERN IL TO THE
IL/IND BORDER. THIS HEATING HAS OCCURRED TO THE WEST OF AN OLD
OUTFLOW BOUNDARY THAT HAS BEEN RETREATING NEWD DURING THE LAST FEW
HOURS AND AT 2015Z EXTENDED FROM SRN FORD COUNTY IL TO LAWRENCE
COUNTY IND. MLCAPE OF 2000-2500 J/KG ACROSS MUCH OF THE WATCH AND
DESTABILIZATION WITH EWD EXTENT OVER CENTRAL IND COMBINED WITH
EFFECTIVE BULK SHEAR OF 30-45 KT WILL SUPPORT MULTICELL AND
SUPERCELL DEVELOPMENT YET THIS AFTERNOON. IN ADDITION TO A HAIL
THREAT...THE STRONG SURFACE HEATING HAS FURTHER STEEPENED LOW LEVEL
LAPSE RATES WITH TEMPERATURE/DEWPOINT SPREADS OF 30-35 DEGREES
ENHANCING THE THREAT FOR STRONGER WIND GUSTS. THIS POTENTIAL IS
FURTHER SUPPORTED BY DCAPE VALUES THAT ARE AROUND 1500 J/KG FROM
CENTRAL/SRN IND TO ERN IL.

..PETERS.. 07/31/2012

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...LMK...IWX...IND...PAH...LOT...ILX...LSX...

LAT...LON 40288954 40778910 40988808 40808707 40588622 40028594
39368561 38838564 38548672 38548808 38718855 40288954

Severe Weather Statement 02:47:26.994553.8

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN BOONE AND
SOUTHERN MCHENRY COUNTIES IS CANCELLED...

THE LINE OF STORMS WHICH PROMPTED THE WARNING HAVE MOVED OUT OF THE
WARNED AREA.

LAT...LON 4207 8869 4212 8852 4215 8825 4215 8820
4215 8811 4203 8790 4188 8807 4178 8833
TIME...MOT...LOC 0747Z 313DEG 31KT 4208 8811 4199 8823
4194 8840

Severe Weather Statement 02:25:32.864467.6

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR NORTHWESTERN
COOK...NORTHWESTERN DUPAGE...NORTHEASTERN DE KALB...SOUTHEASTERN
BOONE...SOUTHERN MCHENRY AND NORTHEASTERN KANE COUNTIES UNTIL 300 AM
CDT...

AT 224 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING QUARTER SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THESE STORMS WERE
LOCATED ALONG A LINE EXTENDING FROM LAKE IN THE HILLS TO GILBERTS TO
HAMPSHIRE...MOVING SOUTHEAST AT 35 MPH.

SEVERE THUNDERSTORMS WILL BE NEAR...
SLEEPY HOLLOW AND CARPENTERSVILLE AROUND 230 AM CDT.
WEST DUNDEE...ELGIN AND EAST DUNDEE AROUND 235 AM CDT.
INVERNESS...STREAMWOOD...HOFFMAN ESTATES AND BARTLETT AROUND 245 AM
CDT.
ROLLING MEADOWS...WAYNE...ST. CHARLES AND SCHAUMBURG AROUND 250 AM
CDT.
WEST CHICAGO AND ROSELLE AROUND 255 AM CDT.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 60 MILES PER
HOUR. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST
FLOOR OF YOUR HOME OR BUSINESS.

&&

LAT...LON 4217 8881 4224 8864 4231 8839 4220 8820
4215 8820 4215 8811 4203 8790 4188 8807
4178 8833
TIME...MOT...LOC 0725Z 313DEG 31KT 4220 8829 4211 8840
4206 8857
WIND...HAIL 60MPH 1.00IN

Severe Thunderstorm Warning 02:06:26.751013.4

THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
SOUTHEASTERN BOONE COUNTY IN NORTH CENTRAL ILLINOIS...
NORTHWESTERN COOK COUNTY IN NORTHEAST ILLINOIS...
NORTHEASTERN DE KALB COUNTY IN NORTH CENTRAL ILLINOIS...
NORTHWESTERN DUPAGE COUNTY IN NORTHEAST ILLINOIS...
KANE COUNTY IN NORTHEAST ILLINOIS...
SOUTHERN MCHENRY COUNTY IN NORTHEAST ILLINOIS...

* UNTIL 300 AM CDT

* AT 201 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING QUARTER SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THESE STORMS WERE
LOCATED ALONG A LINE EXTENDING FROM WOODSTOCK TO MARENGO TO 5 MILES
SOUTHEAST OF BELVIDERE...AND MOVING SOUTHEAST AT 35 MPH.

* SEVERE THUNDERSTORMS WILL BE NEAR...
GENOA AROUND 215 AM CDT.
LAKEWOOD AND HUNTLEY AROUND 220 AM CDT.
LAKE IN THE HILLS...HAMPSHIRE AND ALGONQUIN AROUND 225 AM CDT.
SLEEPY HOLLOW...GILBERTS AND CARPENTERSVILLE AROUND 230 AM CDT.
WEST DUNDEE...ELGIN AND EAST DUNDEE AROUND 235 AM CDT.
BARRINGTON AROUND 240 AM CDT.
INVERNESS AND PALATINE AROUND 245 AM CDT.


I-90 BETWEEN MILE MARKERS 22 AND 55.
I-88 BETWEEN MILE MARKERS 116 AND 118.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 60 MILES PER
HOUR. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST
FLOOR OF YOUR HOME OR BUSINESS.

&&

LAT...LON 4240 8853 4220 8820 4215 8820 4215 8811
4203 8790 4188 8807 4178 8833 4222 8888
4230 8868
TIME...MOT...LOC 0706Z 313DEG 31KT 4231 8845 4222 8856
4217 8873
WIND...HAIL 60MPH 1.00IN

Special Weather Statement 01:25:06.505493.1

...SPECIAL WEATHER STATEMENT...

AT 120 AM...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED STRONG
THUNDERSTORMS ALONG A LINE EXTENDING FROM 23 MILES NORTH OF WINTHROP
HARBOR TO 12 MILES NORTH OF LAKE CATHERINE TO 13 MILES NORTHWEST OF
RICHMOND...MOVING SOUTHEAST AT 30 MPH.

ONE HALF INCH DIAMETER HAIL...WINDS GREATER THAN 40 MPH...FREQUENT
CLOUD TO GROUND LIGHTNING...BRIEF HEAVY DOWNPOURS...ARE POSSIBLE WITH
THESE STORMS.

CITIES AND TOWNS AFFECTED...RICHMOND AROUND 145 AM...WINTHROP
HARBOR...SUNNYSIDE...AND SPRING GROVE AROUND 200 AM...ZION...
WADSWORTH...AND VENETIAN VILLAGE AROUND 215 AM AND NORTH CHICAGO
AROUND 230 AM.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

GUSTY WINDS MAY CAUSE SMALL OBJECTS SUCH AS TRASH BINS TO BLOW
AROUND. STAY AWAY FROM HIGH OBJECTS OUTDOORS SUCH AS TREES. HEAVY
RAINFALL COULD LEAD TO STANDING WATER ON ROADWAYS AND POOR
VISIBILITY. SEEK SHELTER IN A STURDY STRUCTURE UNTIL THESE STORMS
HAVE PASSED.

&&

LAT...LON 4250 8780 4249 8779 4245 8779 4239 8780
4235 8782 4233 8782 4233 8781 4230 8782
4226 8782 4222 8797 4249 8840 4250 8829
TIME...MOT...LOC 0625Z 301DEG 27KT 4278 8764 4264 8809
4258 8847

Special Weather Statement 01:21:33.484407

...SPECIAL WEATHER STATEMENT...

AT 120 AM...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED STRONG
THUNDERSTORMS ALONG A LINE EXTENDING FROM SOUTH BELOIT TO
PECATONICA...MOVING SOUTHEAST AT 30 MPH.

ONE HALF INCH DIAMETER HAIL...WINDS TO 50 MPH...FREQUENT CLOUD TO
GROUND LIGHTNING...BRIEF HEAVY DOWNPOURS...ARE POSSIBLE WITH THESE
STORMS.

CITIES AND TOWNS AFFECTED...ROSCOE...AND PECATONICA AROUND 130 AM...
WINNEBAGO...MACHESNEY PARK...AND LOVES PARK AROUND 140 AM...
ROCKFORD...POPLAR GROVE AND HARVARD AROUND 150 AM.


I-90 BETWEEN MILE MARKERS 1 AND 76.
I-39 BETWEEN MILE MARKERS 110 AND 123.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

GUSTY WINDS MAY CAUSE SMALL BRANCHES TO BE BLOWN DOWN...AND LOOSE
OBJECTS TO BLOW AROUND. STAY AWAY FROM HIGH OBJECTS OUTDOORS SUCH AS
TREES. HEAVY RAINFALL COULD LEAD TO STANDING WATER ON ROADWAYS AND
POOR VISIBILITY. SEEK SHELTER IN A STURDY STRUCTURE UNTIL THESE
STORMS HAVE PASSED.

&&

LAT...LON 4250 8858 4235 8821 4207 8905 4220 8941
4238 8940 4250 8911
TIME...MOT...LOC 0622Z 299DEG 26KT 4252 8884 4231 8945

Mesoscale Discussion 00:43:21.257498.7

AREAS AFFECTED...LOWER MI...SE WI...NE IL AND SRN LAKE MI

CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY

VALID 310542Z - 310715Z

PROBABILITY OF WATCH ISSUANCE...20 PERCENT

SUMMARY...AN ISOLATED SEVERE THREAT MAY CONTINUE FOR A FEW MORE
HOURS ACROSS LOWER MI EXTENDING WWD INTO SE WI AND NE IL. WIND
DAMAGE AND HAIL WILL BE THE PRIMARY THREATS. THE SEVERE THREAT IS
EXPECTED TO BE TOO MARGINAL TO WARRANT WW ISSUANCE.

DISCUSSION...A NEARLY CONTINUOUS LINE OF STORMS EXTENDS FROM CNTRL
LOWER MI WWD INTO NE IL JUST AHEAD OF A SHORTWAVE TROUGH EVIDENT ON
WATER VAPOR IMAGERY. LARGE-SCALE ASCENT ASSOCIATED WITH THE
SHORTWAVE TROUGH IS PROVIDING SUPPORT FOR THE LINE IN SPITE OF A
CAPPING INVERSION THAT IS LIKELY MAKING THE CONVECTION ELEVATED. THE
LINE IS LOCATED ON THE ERN EDGE OF MODERATE INSTABILITY WHERE MLCAPE
VALUES VARY FROM LESS THAN 500 J/KG IN CNTRL LOWER MI TO AROUND 1500
J/KG IN SERN WI. IN ADDITION TO THE INSTABILITY...WSR-88D VWPS IN
THE VICINITY OF THE LINE SHOW 30 TO 40 KT OF DEEP LAYER SHEAR. THIS
COMBINED WITH MID-LEVEL LAPSE RATES AROUND 7.5 C/KM SHOULD BE
SUFFICIENT FOR A SEVERE THREAT DURING THE OVERNIGHT PERIOD. THE LINE
IS MOVING SSEWD AT AROUND 30 KT AND APPEARS TO HAVE A SOMEWHAT
ORGANIZED COLD POOL. FOR THIS REASON...A WIND DAMAGE THREAT SHOULD
PERSIST FOR A FEW MORE HOURS. DUE TO THE STEEP MID-LEVEL LAPSE
RATES...HAIL MAY ALSO OCCUR WITH THE STRONGER CORES EMBEDDED IN THE
LINE.

..BROYLES/THOMPSON.. 07/31/2012

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...DTX...APX...IWX...GRR...LOT...MKX...

LAT...LON 43928389 43448562 43238738 43158882 42488890 42108848
41998736 42388483 42968347 43928389

Mesoscale Discussion 00:39:33.234927

AREAS AFFECTED...LOWER MI...SE WI...NE IL AND SRN LAKE MI

CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY

VALID 310539Z - 310715Z

PROBABILITY OF WATCH ISSUANCE...20 PERCENT

SUMMARY...AN ISOLATED SEVERE THREAT MAY CONTINUE FOR A FEW MORE
HOURS ACROSS LOWER MI EXTENDING WWD INTO SE WI AND NE IL. WIND
DAMAGE AND HAIL WILL BE THE PRIMARY THREATS. THE SEVERE THREAT IS
EXPECTED TO BE TOO MARGINAL TO WARRANT WW ISSUANCE.

DISCUSSION...A NEARLY CONTINUOUS LINE OF STORMS EXTENDS FROM CNTRL
LOWER MI WWD INTO NE IL JUST AHEAD OF A SHORTWAVE TROUGH EVIDENT ON
WATER VAPOR IMAGERY. LARGE-SCALE ASCENT ASSOCIATED WITH THE
SHORTWAVE TROUGH IS PROVIDING SUPPORT FOR THE LINE IN SPITE OF A
CAPPING INVERSION THAT IS LIKELY MAKING THE CONVECTION ELEVATED. THE
LINE IS LOCATED ON THE ERN EDGE OF MODERATE INSTABILITY WHERE MLCAPE
VALUES VARY FROM LESS THAN 500 J/KG IN CNTRL LOWER MI TO AROUND 1500
J/KG IN SERN WI. IN ADDITION TO THE INSTABILITY...WSR-88D VWPS IN
THE VICINITY OF THE LINE SHOW 30 TO 40 KT OF DEEP LAYER SHEAR. THIS
COMBINED WITH MID-LEVEL LAPSE RATES AROUND 7.5 C/KM SHOULD BE
SUFFICIENT FOR A SEVERE THREAT DURING THE OVERNIGHT PERIOD. THE LINE
IS MOVING SSEWD AT AROUND 30 KT AND APPEARS TO HAVE A SOMEWHAT
ORGANIZED COLD POOL. FOR THIS REASON...A WIND DAMAGE THREAT SHOULD
PERSIST FOR A FEW MORE HOURS. DUE TO THE STEEP MID-LEVEL LAPSE
RATES...HAIL MAY ALSO OCCUR WITH THE STRONGER CORES EMBEDDED IN THE
LINE.

..BROYLES/THOMPSON.. 07/31/2012

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...DTX...APX...IWX...GRR...LOT...MKX...

LAT...LON 43928389 43448562 43238738 43158882 42488890 42108848
41998736 42388483 42968347 43928389

Monday, July 30, 2012

Radar Outage Notification 19:48:06.7057314

NOUS63 KLOT 310047
FTMLOT
Message Date: Jul 31 2012 00:47:17KLOT RADAR IS BACK ONLINE AND FULLY OPERATIONAL

Radar Outage Notification 19:29:38.6947622

NOUS63 KLOT 310028
FTMLOT
Message Date: Jul 31 2012 00:28:01KLOT RADAR WILL BE DOWN FOR A BRIEF MOMENT.

Friday, July 27, 2012

Mesoscale Discussion 12:52:33.4588947

AREAS AFFECTED...PORTIONS INDIANA...WRN OH...SERN IL...NWRN
KY...SERN MO.

CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE

VALID 271752Z - 272015Z

PROBABILITY OF WATCH ISSUANCE...60 PERCENT

SUMMARY...POTENTIAL WILL INCREASE THROUGH MID-AFTERNOON FOR STG-SVR
TSTMS TO DEVELOP INVOF SFC COLD FRONT OUTLINED BELOW...OVER PORTIONS
INDIANA/IL...MOVING TOWARD LOWER OH VALLEY. ADDITIONAL CONVECTION
NOW OVER W-CENTRAL INDIANA MAY OFFER SVR THREAT AS WELL. IN BOTH
CASES...DAMAGING GUSTS AND ISOLATED HAIL ARE POSSIBLE. THESE
REGIMES ARE INITIALLY SEPARATE BUT ULTIMATELY MAY AFFECT SOME OF THE
SAME AREAS AT DIFFERENT TIMES.

DISCUSSION...AT 17Z...SFC MESOANALYSIS SHOWED LOW OVER SRN LM...WITH
COLD FRONT SWWD ACROSS CENTRAL IL TO CENTRAL MO. SFC THERMAL AXIS
WITH TEMPS 90S F WAS EVIDENT AHEAD OF FRONT NEAR CVG-IND-STL-UNO
LINE. MOISTURE WAS MAXIMIZED FARTHER S INVOF OH RIVER. ALTHOUGH
NOT STRONGLY CONVERGENCE...FRONT SHOULD CONTRIBUTE TO STG-SVR TSTM
DEVELOPMENT AS IT MOVES INTO PROGRESSIVELY HIGHER-THETAE BOUNDARY
LAYER WITH LITTLE TO NO CAPPING. 1500-2500 J/KG MLCAPE SHOULD
BECOME COMMON FROM SERN MO OVER IL/SRN INDIANA WARM SECTOR...AS STG
DIABATIC HEATING AND UPPER 60S TO LOW 70S SFC DEW POINTS OFFSET
MODEST LAPSE RATES ALOFT. EFFECTIVE SHEAR MAGNITUDES COMMONLY 30-40
KT SUGGEST GENERALLY MULTICELLULAR ORGANIZATION. POTENTIAL IS MORE
UNCERTAIN WITH SWWD EXTENT INTO OZARKS...GIVEN WEAKER NATURE OF BOTH
FRONTAL FORCING AND SUPPORT ALOFT. STILL...THICKENING CU AND OCNL
TCU ARE APPEARING ON VIS IMAGERY FROM SRN IL INTO SRN MO AHEAD OF
FRONT.

FARTHER E...VIS IMAGERY HAS SHOWN AREA OF ACCAS AND DEEPER BUT
INITIALLY ELEVATED CONVECTIVE TOWERS MOVING FROM IL EWD ACROSS
INDIANA DURING MID-LATE MORNING. THAT ACTIVITY NOW APPEARS TO BE
RECEIVING SOME SFC-BASED INFLOW...AS IT MOVES OVER INCREASINGLY
STRONGLY HEATED/MIXED BOUNDARY LAYER WITH NEGLIGIBLE CINH. SFC
ANALYSIS SHOWS POCKET OF RELATIVELY DRY AIR OVER ERN INDIANA...WITH
SFC DEW POINTS LOW-MID 60S F...RESULTING IN CURRENT
RELATIVE/REGIONAL MIN IN MLCAPE AT 300-700 J/KG OVER ERN INDIANA/WRN
OH REGION. PRIND CONVECTION OVER THIS REGION WILL OUTPACE SPATIAL
RATE OF SFC MOISTENING DUE TO ADVECTION...BUT STILL MAY PRODUCE
ISOLATED HAIL AND POTENTIALLY DAMAGING GUSTS AS IT MOVED OVER
WELL-MIXED SUBCLOUD LAYER.

..EDWARDS/CORFIDI.. 07/27/2012

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...CLE...ILN...LMK...IWX...IND...PAH...LOT...ILX...
MEG...LSX...SGF...

LAT...LON 37199194 38588864 39828765 40878735 41268378 40338324
39588382 38548613 37338830 36509006 37199194

Radar Outage Notification 11:58:51.4269968

NOUS63 KLOT 271658
FTMLOT
Message Date: Jul 27 2012 16:58:54KLOT RADAR IS BACK ONLINE.

Radar Outage Notification 10:04:03.3588057

NOUS63 KLOT 271503
FTMLOT
Message Date: Jul 27 2012 15:03:54KLOT RADAR WILL BE DOWN FOR AWHILE, WE ARE TROUBLE SHOOTING A COMMS FAILURE. THE SYSTEM SHOULD BE BACK UP BY NOON. KCM

Radar Outage Notification 07:41:34.2741705

NOUS63 KLOT 271241
FTMLOT
Message Date: Jul 27 2012 12:41:26KLOT radar is down for corrective maintenance. A0

Radar Outage Notification 07:35:15.2704184

NOUS63 KLOT 271235
FTMLOT
Message Date: Jul 27 2012 12:35:18KLOT radar operational @ 1234Z.

Radar Outage Notification 03:42:53.1323927

NOUS63 KLOT 270841
FTMLOT
Message Date: Jul 27 2012 08:41:58THE CHICAGO/ROMEOVILLE IL KLOT WSR88-D WILL BE OUT OF SERVICE UNTIL FURTHER NOTICE DUE TO A HARDWARE FAILURE.

Thursday, July 26, 2012

Mesoscale Discussion 01:40:56.599543.3

AREAS AFFECTED...SRN WI/NRN IL INTO SRN LOWER MI AND FAR NRN IND

CONCERNING...SEVERE THUNDERSTORM WATCH 520...522...523...

VALID 260640Z - 260745Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH
520...522...523...CONTINUES.

SUMMARY...A LOCAL WW EXTENSION OF WW 520 MAY BE NEEDED FOR PARTS OF
SERN WI INTO LOWER MI PRIOR TO ITS 07Z EXPIRATION. MEANWHILE...A
NEW WW IS BEING CONSIDERED FOR PARTS OF NERN IL INTO FAR NRN IND AND
FAR SRN LOWER MI.

DISCUSSION...AT 06-0630Z...SURFACE ANALYSIS COMBINED WITH TRENDS IN
REGIONAL RADAR IMAGERY AND WSR-88D VWPS AND WIND PROFILER INDICATED
A COMPOSITE OUTFLOW BOUNDARY HAS MOVED SWD AND EXTENDED FROM FAR
SERN LOWER MI /JUST S OF MTC/ WSWWD TO THE N OF JXN TO NEAR 25 S RAC
IN FAR NERN IL. THIS BOUNDARY THEN EXTENDED SWWD THROUGH NORTH
CENTRAL IL WHERE WIND GUSTS WERE REPORTED AT 49 KT AT KRFD AT 0550Z.
THE DEPTH OF THIS BOUNDARY APPEARS TO BE AROUND 0.5 KM AGL PER
WSR-88D VADS IN SRN LOWER MI. OBJECTIVE ANALYSES INDICATED A
MODERATELY UNSTABLE AIR MASS RESIDING OVER AND S OF THE ONGOING
TSTMS IN SRN WI TO LOWER MI...WHILE A 45-50 KT SWLY LLJ EXTENDED
INTO CHICAGO AREA TO NRN IND.

GIVEN THESE FACTORS AND THE EWD MOVEMENT OF A CLUSTER OF STORMS IN
SRN LOWER MI AT 40 KT...THE POTENTIAL FOR ADDITIONAL STRONG WIND
GUSTS REMAINS ACROSS SRN WI...NRN IL INTO SRN LOWER MI AND NRN IND
OVERNIGHT.

..PETERS/THOMPSON.. 07/26/2012

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...CLE...DTX...APX...IWX...GRR...GRB...LOT...ILX...
MKX...DVN...

LAT...LON 43748215 42458263 41818302 41608428 41458639 41298746
40689039 41299064 42528903 43038915 43758922 44488709
44038378 43958270 43748215

Non-Precipitation Watch, Warning, Advisory 01:14:00.439559

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 AM CDT EARLY THIS
MORNING...

* WINDS...WILL INCREASE TO 60 MPH FOR A SHORT PERIOD AS AN
OUTFLOW BOUNDARY PROGRESSES ACROSS THE AREA. THESE WINDS WILL
QUICKLY ABATE BY 3 AM.

* IMPACTS...WINDS OF THIS MAGNITUDE CAN CAUSE TREE LIMBS TO SNAP
AND CAN CAUSE MINOR PROPERTY DAMAGE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

&&

Non-Precipitation Watch, Warning, Advisory 01:08:36.407483.1

...HIGH WIND WARNING IN EFFECT UNTIL 3 AM CDT EARLY THIS
MORNING...

THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT UNTIL 3 AM CDT EARLY THIS MORNING.

* WINDS...WILL INCREASE TO 60 MPH FOR A SHORT PERIOD AS AN OUTFLOW
BOUNDARY PROGRESSES ACROSS THE AREA. THESE WINDS WILL QUICKLY
ABATE BY 3 AM.

* IMPACTS...WINDS OF THIS MAGNITUDE CAN CAUSE TREE LIMBS TO SNAP
AND CAN CAUSE MINOR PROPERTY DAMAGE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

&&

Wednesday, July 25, 2012

Mesoscale Discussion 23:35:01.8405198

AREAS AFFECTED...EASTERN IA/SOUTHERN WI/FAR NORTHERN IL

CONCERNING...SEVERE THUNDERSTORM WATCH 520...523...

VALID 260434Z - 260600Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH
520...523...CONTINUES.

SUMMARY...SEVERE TSTM WATCHES 520/523 CONTINUE UNTIL 07Z/08Z
RESPECTIVELY. DAMAGING WINDS WILL REMAIN A CONCERN INTO THE EARLY
PART OF THE OVERNIGHT FROM FAR EASTERN IA INTO SOUTHERN WI/EXTREME
NORTHERN IL. ADDITIONAL PARTS OF NORTHEAST IL WILL BE MONITORED OVER
THE NEXT FEW HOURS FOR THE POSSIBILITY OF SEVERE TSTM WATCH
EXPANSION.

DISCUSSION...A LONG-LIVED MCS CONTINUES TO NEAR THE MS RIVER
VICINITY OF NORTHEAST IA/SOUTHWEST WI AS OF 0415Z...WITH AID OF
EXTENSIVE TRAILING PRECIPITATION/COLD POOL...LIKELY MCV
INFLUENCES...AND STRENGTHENING LOW-LEVEL JET/MEAN WESTERLIES.
STRONG/SEVERE WINDS HAVE REMAINED COMMON...WITH 53 KT MEASURED GUST
AT CEDAR RAPIDS IA AND A 49 KT MEASURED GUST AT IOWA CITY OVER THE
PAST HOUR /SINCE 0345Z/. WHILE BOUNDARY LAYER CINH HAS INCREASED
OVER THE PAST FEW HOURS...EXISTING ORGANIZED NATURE OF THE
MCS/ASSOCIATED COLD POOL AND RESIDUAL LAPSE RATES/BUOYANCY IN
VICINITY OF WSW-ENE EFFECTIVE FRONTAL ZONE WILL CONTINUE TO YIELD A
DAMAGING WIND/SOME HAIL THREAT INTO PARTS OF SOUTHERN WI/FAR
NORTHERN IL OVERNIGHT. LOCALLY HEAVY/REPETITIVE RAINFALL WILL BE A
CONCERN AS WELL.

..GUYER.. 07/26/2012

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...LOT...MKX...DVN...ARX...

LAT...LON 42399107 43179037 43569013 43878814 43828741 43528713
42628788 41598873 41219015 41879152 42399107

Non-Precipitation Watch, Warning, Advisory 21:20:33.7606466

...HEAT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN CHICAGO HAS CANCELLED THE HEAT
ADVISORY.

TEMPERATURES HAVE FELL TO THE MID 80S TO LOWER 90S ACROSS THE
AREA...WITH HEAT INDICES BELOW 100.

Mesoscale Discussion 20:40:25.7368074

AREAS AFFECTED...E-CNTRL AND SERN IA / NWRN IL

CONCERNING...SEVERE POTENTIAL...WATCH LIKELY

VALID 260140Z - 260245Z

PROBABILITY OF WATCH ISSUANCE...80 PERCENT

SUMMARY...SEVERE WIND THREAT WILL INCREASE SUBSTANTIALLY ACROSS
E-CNTRL IA DURING THE NEXT FEW HOURS AS AN APPROACHING LINEAR TSTM
COMPLEX APPROACHES THE AREA.

DISCUSSION...TSTMS HAVE DEVELOPED OVER THE PAST HR ALONG A
PRE-FRONTAL WINDSHIFT IN CNTRL IA EXTENDING NEWD TOWARDS THE MS
RIVER. THESE STORMS HAVE INTENSIFIED AND ARE BEGINNING TO POSE AN
ISOLD WIND RISK. FARTHER W...AN ORGANIZED LINEAR COLD POOL/TSTM
COMPLEX WILL CONTINUE TO MOVE E IN TANDEM WITH THE EWD PROGRESSION
OF THE COLD FRONT. AS SUCH...CURRENT THINKING IS THE SEVERE WIND
RISK WILL SPREAD DOWNSTREAM ACROSS E-CNTRL IA AND PERHAPS NWRN IL
LATE THIS EVENING.

..SMITH/GUYER.. 07/26/2012

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...LOT...ILX...MKX...DVN...ARX...DMX...

LAT...LON 42239233 42859135 42818967 42208964 41039029 40859174
40809315 42239233

Mesoscale Discussion 15:48:02.5631317

AREAS AFFECTED...CNTRL/SWRN OH...ERN/CNTRL/NRN IND...FAR NERN
IL...CNTRL/NRN KY

CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY

VALID 252048Z - 252245Z

PROBABILITY OF WATCH ISSUANCE...20 PERCENT

SUMMARY...AN ISOLATED THREAT FOR SVR THUNDERSTORMS MAY CONDITIONALLY
EXIST INTO THE EVENING HOURS. WHILE CONVECTIVE TRENDS WILL CONTINUE
TO BE MONITORED...WW ISSUANCE IS CURRENTLY UNLIKELY.

DISCUSSION...VISIBLE SATELLITE IMAGES AND SURFACE OBSERVATIONS
INDICATE A HOT/DEEPLY-MIXED BOUNDARY LAYER OVERTAKING A WARM SECTOR
WHOSE NERN BOUND IS DELINEATED BY A WARM FRONT ARCING FROM NEAR
SOUTH BEND IND TO W OF DAYTON OH AND TO E OF JACKSON KY. DEEP
BOUNDARY-LAYER CIRCULATIONS AMIDST THE HOT/DEEPLY-MIXED BOUNDARY
LAYER ARE SUPPORTING A BROAD FIELD OF HIGH-BASED CUMULUS DEVELOPMENT
AMIDST SFC TEMPERATURES OVER 100F AND STEEP LOW-LEVEL LAPSE RATES.
WHILE DEEPER CONVECTION WILL STRUGGLE TO EVOLVE WITHIN THE CORE OF
THIS HOT AIR MASS...CUMULUS APPEARS TO EXHIBIT MORE VERTICAL
DEVELOPMENT -- WITH A FEW DEEPER CONVECTIVE PLUMES -- AT THE LEADING
EDGE OF THE HOT AIR MASS FROM NERN IL ACROSS NRN/CNTRL IND INTO NWRN
KY. ADDITIONAL POCKETS OF SWELLING CUMULUS ARE NOTED IN THE
CINCINNATI AREA AND FARTHER EAST ACROSS N-CNTRL/ERN KY. ALSO OF
NOTE...THE LEADING EDGE OF THE HOT AIR MASS IS MARKED BY A WIND
SHIFT AXIS ACROSS NW/CNTRL IND AND A WELL-DEFINED 0.5-DEGREE
RADAR-REFLECTIVITY FINE LINE ARCING FROM CNTRL TO SRN IND PER
INDIANAPOLIS WSR-88D DATA.

ISOLATED THUNDERSTORMS MAY EVOLVE FROM THE CUMULUS DURING THE NEXT
FEW HOURS...WITH THE THREAT EXPANDING EWD/NEWD IN CONJUNCTION WITH
THE MOTION OF THE WARM FRONT. BETWEEN THE LEADING EDGE OF THE HOT
AIR MASS AND THE WARM FRONT...ENHANCED LOW-LEVEL MOISTURE WITH SFC
DEWPOINTS IN THE LOWER/MIDDLE 70S AMIDST TEMPS IN THE LOWER/MIDDLE
90S IS SUPPORTING UPWARDS OF 2500-3500 J/KG OF MLCAPE PER MODIFIED
NAM/RAPID-REFRESH FORECAST SOUNDINGS. THIS MAY SUPPORT A FEW INTENSE
UPDRAFTS...WHICH MAY BE ENHANCED IF THEY INTERACT WITH 30-40 KT OF
EFFECTIVE BULK SHEAR WITHIN THE FRONTAL ZONE -- ENHANCED BY MODEST
LOW-LEVEL DIRECTIONAL SHEAR PER WILMINGTON VWP DATA. A CONDITIONAL
THREAT FOR SVR WINDS -- AIDED BY DCAPE OVER 1000 J/KG -- AND SVR
HAIL WILL EXIST WITH SUSTAINED STORMS. HOWEVER...GIVEN THE PRESENCE
OF A MID-LEVEL RIDGE ACROSS THE REGION...RELATIVELY WARMER AIR ALOFT
AND THE LACK OF STRONGER DEEP FORCING FOR ASCENT SHOULD KEEP STORM
COVERAGE LIMITED.

..COHEN/HART.. 07/25/2012

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...RLX...CLE...JKL...ILN...LMK...IWX...IND...LOT...

LAT...LON 37418532 37928600 39198625 40348673 41108780 41638810
41938760 41718636 40978388 40248301 38898239 37808204
37238253 37128352 37278442 37418532

Non-Precipitation Watch, Warning, Advisory 15:39:27.5580333

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT /11 PM EDT/
THIS EVENING...

* TEMPERATURES...WILL REMAIN IN THE UPPER 90S TO THE LOW 100S THIS
AFTERNOON...BEFORE FALLING INTO THE 80S DURING THE EVENING.

* HEAT INDICES...WILL PEAK BETWEEN 104 TO 109 THIS AFTERNOON.

* IMPACTS...THESE VERY HOT CONDITIONS WILL INCREASE THE RISK OF
HEAT RELATED ILLNESSES. DRINK PLENTY OF FLUIDS...STAY IN AN
AIR CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON
RELATIVES AND NEIGHBORS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HEAT ADVISORY MEANS THAT A PERIOD OF HOT WEATHER IS EXPECTED.
HIGH TEMPERATURES AND HIGH HUMIDITY WILL COMBINE TO CREATE A
SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE.

TAKE EXTRA PRECAUTIONS IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
LATER EVENING. TO REDUCE RISK DURING OUTDOOR WORK...THE
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION RECOMMENDS
SCHEDULING FREQUENT REST BREAKS IN SHADED OR AIR CONDITIONED
ENVIRONMENTS.

WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE AND
DRINK PLENTY OF WATER. DRINK PLENTY OF FLUIDS...STAY IN AN AIR
CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON
RELATIVES AND NEIGHBORS.

CHILDREN AND PETS SHOULD NEVER BE LEFT UNATTENDED IN VEHICLES
UNDER ANY CIRCUMSTANCES. THIS IS ESPECIALLY TRUE DURING HOT
WEATHER WHEN THE CAR INTERIOR CAN REACH LETHAL TEMPERATURES IN A
MATTER OF MINUTES.

KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT STROKE.
ANYONE OVERCOME BY HEAT SHOULD BE MOVED TO A COOL AND SHADED
LOCATION. HEAT STROKE IS AN EMERGENCY...CALL 9 1 1.

&&

Test Message 11:00:34.3923765

THIS IS THE WEEKLY TEST OF THE WXWARN1 ALERT SYSTEM THIS IS ONLY A TEST

Tuesday, July 24, 2012

Non-Precipitation Watch, Warning, Advisory 20:10:38.7191162

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM CDT /NOON EDT/ TO
10 PM CDT /11 PM EDT/ WEDNESDAY...

* TEMPERATURES...WILL TOP OUT BETWEEN 100 AND 104 DEGREES.

* HEAT INDICES...WILL PEAK BETWEEN 105 AND 110 DEGREES.

* IMPACTS...THESE VERY HOT AND HUMID CONDITIONS WILL INCREASE
THE RISK OF HEAT RELATED ILLNESSES. DRINK PLENTY OF FLUIDS...
STAY IN AN AIR CONDITIONED ROOM...STAY OUT OF THE SUN...AND
CHECK UP ON RELATIVES AND NEIGHBORS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN
POSSIBLE AND DRINK PLENTY OF WATER.

TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE
IS AN EMERGENCY...CALL 9 1 1.

A HEAT ADVISORY MEANS THAT A PERIOD OF HOT WEATHER IS EXPECTED.
HIGH TEMPERATURES AND HIGH HUMIDITY WILL COMBINE TO CREATE A
SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF
FLUIDS...STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...
AND CHECK UP ON RELATIVES AND NEIGHBORS.

CHILDREN AND PETS SHOULD NEVER BE LEFT UNATTENDED IN VEHICLES
UNDER ANY CIRCUMSTANCES. THIS IS ESPECIALLY TRUE DURING HOT
WEATHER WHEN THE CAR INTERIOR CAN REACH LETHAL TEMPERATURES IN A
MATTER OF MINUTES!

&&

Flood Potential Outlook 19:51:54.7079886

...ADVANCED HYDROLOGIC PREDICTION SERVICE...AHPS...ENABLES
THE NATIONAL WEATHER SERVICE...NWS...TO PROVIDE LONG-RANGE
PROBABILISTIC RIVER OUTLOOKS...

THE VALUES IN THE TABLE BELOW ARE VALID JULY 30 2012 - 0CTOBER 28 2012

IN THE TABLE BELOW...THE 90 THROUGH 10 PERCENT COLUMNS INDICATE
THE CHANCE THAT A LOCATION ON A RIVER COULD RISE ABOVE THE LISTED
STAGE LEVELS IN THE NEXT 90 DAYS.

FOR EXAMPLE: THE KANKAKEE RIVER AT DUNNS BRIDGE HAS A FLOOD STAGE OF
10 FEET. WITHIN THE NEXT 90 DAYS...THERE IS A 60 PERCENT CHANCE
THE RIVER WILL RISE ABOVE 3.9 FEET.

LOCATION FS (FT) 90% 80% 70% 60% 50% 40% 30% 20% 10%
-------- ------- --- --- --- --- --- --- --- --- ---
KANKAKEE RIVER
DUNNS BRIDGE 10.0 3.0 3.1 3.5 3.9 4.3 4.7 5.2 5.6 6.9
KOUTS 11.0 4.2 4.2 4.5 4.9 5.3 5.7 6.2 6.7 8.1
SHELBY 9.0 4.5 4.6 5.1 5.5 5.8 6.2 6.4 7.1 9.3
MOMENCE 5.0 1.6 1.7 1.8 2.1 2.5 2.7 3.0 3.3 4.0
WILMINGTON 6.5 1.2 1.4 1.5 1.7 1.9 2.2 2.9 3.1 4.3

SUGAR CREEK
MILFORD 18.0 6.0 6.4 6.9 7.1 7.7 8.1 9.0 10.4 13.8

IROQUOIS RIVER
RENSSELAER 12.0 4.5 5.0 5.4 6.0 6.4 7.3 8.1 8.4 10.0
FORESMAN 18.0 6.5 7.3 8.1 9.1 10.0 10.6 11.2 12.4 14.3
IROQUOIS 18.0 5.6 6.7 7.2 8.1 8.9 9.6 10.5 11.7 14.6
CHEBANSE 16.0 3.4 3.9 4.2 4.6 5.0 5.4 5.9 6.9 8.3

DES PLAINES RIVER
RUSSELL 7.0 2.7 3.0 3.2 3.8 4.3 4.8 5.3 6.4 7.2
GURNEE 7.0 2.4 2.4 2.5 2.7 2.9 3.2 3.5 4.3 6.6
DES PLAINES 5.0 1.1 1.2 1.4 1.4 1.7 2.0 2.2 3.2 4.7
LINCOLNSHIRE 12.5 6.7 6.9 7.1 7.3 7.8 8.4 9.0 10.0 11.3
RIVERSIDE 7.0 3.0 3.3 3.9 4.3 4.7 5.4 5.7 6.5 8.6

FOX RIVER
ALGONQUIN TAILW 9.5 5.4 5.7 6.0 6.1 6.7 7.1 7.6 8.0 10.9
MONTGOMERY 13.0 11.4 11.5 11.5 11.7 11.8 12.0 12.2 12.6 13.6
DAYTON 12.0 6.0 6.1 6.3 6.9 7.2 7.8 8.6 10.1 12.7

EAST BR DU PAGE RIVER
BOLINGBROOK 19.5 16.2 16.9 17.6 18.3 18.7 19.2 19.5 20.4 21.6

DU PAGE RIVER
SHOREWOOD 6.5 3.1 3.5 4.0 4.4 4.7 4.9 5.5 5.8 7.2

MAZON RIVER
COAL CITY 12.0 1.8 1.9 2.0 2.4 3.6 5.0 6.3 7.3 9.9

VERMILION RIVER
PONTIAC 14.0 3.0 3.4 3.9 4.3 4.6 5.0 5.2 5.4 7.8
LEONORE 16.0 3.6 4.0 4.7 5.1 5.7 6.3 6.8 7.9 12.9

THORN CREEK
THORNTON 10.0 3.3 3.5 4.1 4.4 5.1 5.7 7.4 8.0 8.6

HART DITCH
DYER 12.0 2.8 3.2 3.6 3.9 4.4 4.8 5.4 6.4 7.7

LITTLE CALUMET RIVER
MUNSTER 12.0 8.0 8.6 9.1 9.4 9.9 10.8 12.3 13.7 15.7
SOUTH HOLLAND 16.5 7.5 7.9 8.5 9.0 9.9 10.6 11.8 12.2 13.0

ILLINOIS RIVER
MORRIS 16.0 5.3 5.5 5.6 5.9 6.8 7.9 8.9 11.0 15.9
OTTAWA 463.0

LA SALLE 20.0 11.4 11.7 11.8 12.4 12.9 14.6 15.6 19.1 22.0

KISHWAUKEE RIVER
BELVIDERE 9.0 1.3 1.8 2.1 2.5 2.8 3.3 3.8 4.3 6.1
PERRYVILLE 12.0 5.6 5.9 6.3 6.7 7.2 7.6 8.1 8.8 10.6

SOUTH BRANCH KISHWAUKEE RIVER
DE KALB 10.0 3.3 3.5 4.0 4.4 4.6 4.9 6.1 6.5 7.3

ROCK RIVER
ROCKTON 10.0 3.2 3.3 3.6 3.8 4.2 4.5 5.3 6.8 8.8
LATHAM PARK 10.0 4.1 4.2 4.4 4.6 4.8 5.2 5.8 7.1 8.4
ROCKFORD 9.0 2.6 2.6 2.7 2.8 2.9 3.0 3.2 3.5 3.8
BYRON 13.0 5.5 5.8 6.0 6.4 6.6 7.4 8.1 9.2 11.2
DIXON 16.0 8.0 8.3 8.5 8.8 8.9 9.6 10.1 11.0 12.7

PECATONICA RIVER
SHIRLAND 12.0 3.8 4.2 4.7 5.3 5.7 6.5 7.0 8.9 11.3

THE NATIONAL WEATHER SERVICE CHICAGO OFFICE IN ROMEOVILLE ISSUES LONG
RANGE AHPS OUTLOOKS FOR ALL RIVER FORECAST LOCATIONS. THIS PRODUCT IS
UPDATED MONTHLY AROUND MID-MONTH. THESE OUTLOOKS ARE ISSUED IN
ADDITION TO THE 5 DAY RIVER FORECASTS THAT ARE ISSUED WHEN RIVER
FORECAST LOCATIONS ARE IN FLOOD OR FORECAST TO RISE ABOVE FLOOD
STAGE.

THIS LONG-RANGE PROBABILISTIC OUTLOOK CONTAINS FORECAST VALUES THAT
ARE CALCULATED USING MULTIPLE SEASON SCENARIOS FROM 30 OR MORE YEARS
OF CLIMATOLOGICAL DATA INCLUDING CURRENT CONDITIONS OF THE RIVER...
SOIL MOISTURE...AND 30 TO 90 DAY LONG-RANGE OUTLOOKS OF TEMPERATURE
AND PRECIPITATION.

BY PROVIDING THE COMPLETE RANGE OF PROBABILISTIC NUMBERS...THE LEVEL
OF RISK ASSOCIATED WITH LONG-RANGE PLANNING DECISIONS CAN BE
DETERMINED. THESE PROBABILISTIC FORECASTS ARE PART OF THE NATIONAL
WEATHER SERVICE ADVANCED HYDROLOGIC PREDICTION SERVICE.

VISIT OUR WEB PAGE AT WEATHER.GOV/CHICAGO FOR MORE WEATHER AND RIVER
INFORMATION INCLUDING GRAPHS OF PROBABILISTIC RIVER OUTLOOKS.

Mesoscale Discussion 03:31:53.1258587

AREAS AFFECTED...SWRN-SRN WI/NRN IL AND EXTREME NERN IA

CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE

VALID 240832Z - 240930Z

PROBABILITY OF WATCH ISSUANCE...40 PERCENT

SUMMARY...A LINE OF TSTMS MOVING SEWD AT 40-44 KT WILL REACH FAR
NWRN-NRN IL AROUND 10Z...AND IF THIS ACTIVITY REMAINS IN TACT...IT
WILL REACH THE CHICAGO METRO AREA BETWEEN 11-12Z. MARGINALLY SEVERE
WIND GUSTS WILL BE POSSIBLE IN THE SHORT TERM...WITH THIS ACTIVITY
BEING MONITORED FOR ANY FURTHER UPSCALE GROWTH AND GREATER SEVERE
THREAT.

DISCUSSION...AT 0810Z...REGIONAL RADAR IMAGERY SHOWED A SEWD MOVING
LINE OF TSTMS EXTENDING FROM SAUK COUNTY TO CRAWFORD COUNTY WI.
THIS ACTIVITY WAS LOCATED ALONG AND JUST NE OF A STALLED SURFACE
BOUNDARY AND WITHIN THE ERN EXTENT OF STEEP MIDLEVEL LAPSE RATES
CONTRIBUTING TO A WNW-ESE CORRIDOR OF MODERATE INSTABILITY EXTENDING
FROM NRN IA TO FAR SRN WI AND NRN IL. AREA VWPS INDICATED 40 KT
NWLY MIDLEVEL WINDS...WITH SWLY LOW LEVEL WINDS INCREASING SOME INTO
NRN IA /AT 25-30 KT/. GIVEN THE NWLY MEAN FLOW AND EFFECTIVE BULK
SHEAR AROUND 40 KT WITH VECTORS PARALLEL TO THE SURFACE
BOUNDARY...STORM MODE SHOULD REMAIN LINEAR. THIS LINE OF STORMS
WILL PROGRESS SEWD WITH RAP FORECAST SOUNDINGS SUGGESTING A LAYER OF
DRY AIR IN THE LOW LEVELS THAT COULD SUPPORT AN ENHANCEMENT IN
DOWNDRAFT MOMENTUM DUE TO EVAPORATIVE COOLING. THIS COMBINED WITH
THE FORWARD SPEED OF 40 KT WILL BE SUFFICIENT FOR AT LEAST
MARGINALLY SEVERE WIND GUSTS AS HAVE BEEN RECENTLY OBSERVED IN FAR
NERN IA AND SWRN WI WITH GUSTS RANGING FROM 47-52 KT.

..PETERS/THOMPSON.. 07/24/2012

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...LOT...MKX...DVN...ARX...

LAT...LON 43158975 42148781 41208816 41198913 41779024 42509094
43158975

Monday, July 23, 2012

Mesoscale Discussion 23:13:29.8277291

AREAS AFFECTED...PARTS OF ERN SD...SRN MN...PARTS OF NE IA...SWRN
WI...NRN IL

CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE

VALID 240413Z - 240545Z

PROBABILITY OF WATCH ISSUANCE...40 PERCENT

SUMMARY...THE SEVERE WEATHER THREAT MAY NOT BE COMPLETELY NEGLIGIBLE
IN THE NEAR TERM ...AND IT APPEARS POSSIBLE THAT IT COULD INCREASE
AFTER 06Z ACROSS PARTS OF SOUTHERN MINNESOTA...PERHAPS EASTWARD INTO
SOUTHERN WISCONSIN/NORTHERN ILLINOIS. TRENDS ARE BEING MONITORED
FOR AN INCREASING THREAT THAT COULD REQUIRE A WATCH.

DISCUSSION...A GRADUAL INCREASE IN CONVECTIVE DEVELOPMENT IS
UNDERWAY WITHIN A PERSISTENT ZONE OF STRONGER LOWER/MID TROPOSPHERIC
WARM ADVECTION ...ON THE NORTHERN EDGE OF MORE STRONGLY CAPPING
ELEVATED MIXED LAYER AIR ADVECTING AROUND THE CENTRAL U.S.
SUBTROPICAL HIGH CENTER. THROUGH THE 06-09Z TIME FRAME...ACTIVITY
IS EXPECTED TO DEVELOP EAST SOUTHEASTWARD INTO SOUTHERN
WISCONSIN...WHILE CONTINUING TO REDEVELOP ACROSS SOUTHERN
MINNESOTA...NEAR THE NOSE OF A 40+ KT SOUTHWESTERLY 850 MB JET.
HIGH PRECIPITABLE WATER ON THE ORDER OF 1.75 TO 2 INCHES IS
CONTRIBUTING TO LARGE CAPE ALONG THIS CORRIDOR...WHICH APPEARS TO
COINCIDE WITH A BELT OF 40-50 KT WEST NORTHWESTERLY 500 MB FLOW.
VERTICAL SHEAR IS SUFFICIENT FOR ORGANIZED CONVECTIVE
DEVELOPMENT...INCLUDING SUPERCELL STRUCTURES WHICH MAY ENHANCE THE
POTENTIAL FOR LARGE HAIL. CELL TRAINING MAY LEAD TO LOCALLY HEAVY
RAINFALL...AND THE UPSCALE GROWTH OF ONE OR TWO LARGER STORM
CLUSTERS MAY NOT BE OUT OF THE QUESTION. HIGHEST POTENTIAL FOR THIS
SEEMS TO BE ACROSS SOUTHWESTERN MINNESOTA AFTER 06Z...AS FORCING FOR
UPWARD VERTICAL MOTION IS ENHANCED BY AN IMPULSE PROGRESSING
EASTWARD ACROSS SOUTH DAKOTA. IF THIS OCCURS...HEAVY PRECIPITATION
LOADING MAY LEAD TO ONE OR TWO DOWNBURSTS WITH STRONG SURFACE
GUSTS...AND EVENTUALLY THE DEVELOPMENT OF A SIGNIFICANT EAST
SOUTHEASTWARD PROPAGATING COLD POOL.

..KERR/CARBIN.. 07/24/2012

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...LOT...MKX...DVN...ARX...MPX...DMX...FSD...ABR...

LAT...LON 44969544 44599212 43278901 42268940 43409369 43719601
44469689 44969544

Wednesday, July 18, 2012

Mesoscale Discussion 15:07:47.5392233

AREAS AFFECTED...SERN MN...NERN IA...SWRN WI...NRN IL

CONCERNING...SEVERE THUNDERSTORM WATCH 493...

VALID 182007Z - 182100Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 493
CONTINUES.

SUMMARY...CONVECTIVE COVERAGE IS INCREASING ACROSS SERN MN AND NERN
IA...AND MAY EVOLVE INTO AN ESEWD PROGRESSING MCS CAPABLE OF DMGG
WINDS OVER THE NEXT FEW HOURS.

DISCUSSION...20Z WV IMAGERY INDICATES A SUBTLE UPPER TROUGH...WITH
IMPLIED FORCING FOR ASCENT AND MODEST WLY FLOW ALOFT PROGRESSING
INTO MN/IA ATTM. IN COMBINATION WITH A WEAK MCV AND REMNANT OUTFLOW
BOUNDARY NOTED NEAR THE N CNTRL IA/S CNTRL MN BORDER...CONVECTION IS
BEGINNING TO INCREASE IN COVERAGE AND INTENSITY OVER SERN MN/NERN
IA. AMBIENT MOISTURE AND DIURNAL HEATING HAVE SUPPORTED TEMPERATURES
IN THE UPPER 90S TO NEAR 100 F S OF THE STATIONARY FRONT IN ADVANCE
OF THE ONGOING COMPLEX. WITH THE ASSOCIATED STEEP LOW-LEVEL LAPSE
RATES...THERE IS SOME POTENTIAL THAT AN ORGANIZED COLD POOL COULD
DEVELOP...WITH AN ATTENDANT THREAT OF DMGG WINDS ACROSS THE WW AREA.
ADDITIONAL DEVELOPMENT IS POSSIBLE ALONG THE COLD FRONT ACROSS SRN
WI...WHERE CU FIELDS HAVE BECOME INCREASINGLY AGITATED.

..HURLBUT.. 07/18/2012

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...LOT...ILX...MKX...DVN...ARX...MPX...DMX...

LAT...LON 41289142 42399306 43229381 43829350 43909225 43669044
43028951 42048812 41318771 40638781 40738932 41289142

Watch County Notification 12:58:44.4625676

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
493 IN EFFECT UNTIL 8 PM CDT /9 PM EDT/ THIS EVENING FOR THE
FOLLOWING AREAS

IN ILLINOIS THIS WATCH INCLUDES 18 COUNTIES

IN CENTRAL ILLINOIS

LIVINGSTON

IN EAST CENTRAL ILLINOIS

FORD IROQUOIS

IN NORTH CENTRAL ILLINOIS

BOONE DE KALB LA SALLE
LEE OGLE WINNEBAGO

IN NORTHEAST ILLINOIS

COOK DUPAGE GRUNDY
KANE KANKAKEE KENDALL
LAKE IL MCHENRY WILL

IN INDIANA THIS WATCH INCLUDES 5 COUNTIES

IN NORTHWEST INDIANA

BENTON JASPER LAKE IN
NEWTON PORTER

THIS INCLUDES THE CITIES OF...AURORA...BELVIDERE...CHICAGO...
DEKALB...DIXON...FOWLER...GARY...JOLIET...KANKAKEE...MOROCCO...
MORRIS...OREGON...OSWEGO...OTTAWA...PIPER CITY...PONTIAC...
RENSSELAER...ROCKFORD...VALPARAISO...WATSEKA...WAUKEGAN...
WHEATON AND WOODSTOCK.

Mesoscale Discussion 11:38:50.4151069

AREAS AFFECTED...SRN MN...SWRN WI...NERN IA...NRN IL

CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE

VALID 181638Z - 181745Z

PROBABILITY OF WATCH ISSUANCE...40 PERCENT

SUMMARY...DMGG WIND AND HAIL WILL BECOME POSSIBLE THIS
AFTERNOON...WITH A LOOSELY ORGANIZED CLUSTER PROGRESSING SEWD WITH
TIME. AREA IS BEING MONITORED FOR A POSSIBLE WW.

DISCUSSION...THE ONGOING ELEVATED THUNDERSTORMS ACROSS CNTRL/SRN MN
HAS LEFT AN OUTFLOW BOUNDARY...LOCATED JUST E OF FARIBAULT MN AND
EXTENDING SWWD THROUGH ALGONA IA. TWO SEPARATE BOUNDARIES ARE ALSO
ORIENTED NEAR MN/WI/IA/IL...INCLUDING BUT NOT LIMITED TO A
DIFFERENTIAL HEATING ZONE ACROSS CNTRL WI...AND A COLD FRONT
ORIENTED ACROSS NRN IA AND IL. WITH AMBIENT MOISTURE AND SURFACE
TEMPERATURES QUICKLY WARMING INTO THE 80S TO LOWER 90S F...MODIFIED
MPX AND DVN SOUNDINGS INDICATE ANY REMAINING CONVECTIVE INHIBITION
WILL BE ERODED SHORTLY. AS SUCH...EXPECT A GENERAL INCREASE IN
CONVECTION...PARTICULARLY NEAR THE OUTFLOW/COLD FRONT INTERSECTION
ACROSS SERN MN AND NERN IA. ALTHOUGH DEEP LAYER SHEAR IS WEAK...AS
THE EVOLVING CLUSTER OF STORMS PROGRESSES TOWARDS THE GREAT
LAKES...IT WILL ENCOUNTER LIGHT-MODEST NWLY FLOW ALOFT...SUPPORTING
MULTICELLULAR CLUSTERS CAPABLE OF DMGG WIND AND HAIL.

..HURLBUT/MEAD.. 07/18/2012

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...LOT...MKX...DVN...ARX...MPX...DMX...

LAT...LON 42709397 44119258 44199143 43128941 42398833 41748764
41288800 41108877 41609009 42309247 42459406 42709397

Test Message 11:00:31.3923468

THIS IS THE WEEKLY TEST OF THE WXWARN1 ALERT SYSTEM THIS IS ONLY A TEST

Tuesday, July 17, 2012

Non-Precipitation Watch, Warning, Advisory 20:45:27.7397973

...HEAT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN CHICAGO HAS CANCELLED THE HEAT
ADVISORY.

HEAT INDICES HAVE FALLEN BELOW 100 THIS EVENING. AREAS ACROSS FAR
NORTHEASTERN ILLINOIS HAVE ALREADY SEEN OR WILL SOON SEE
TEMPERATURES QUICKLY FALL INTO THE UPPER 70S TO LOW 80S AS A GUST
FRONT PUSHES SOUTH ACROSS THE AREA. ELSEWHERE...TEMPERATURES WILL
GRADUALLY FALL THROUGH THE 80S INTO THE MID 70S OVERNIGHT.

Non-Precipitation Watch, Warning, Advisory 15:57:37.5688242

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING...

* TEMPERATURES...SLOWLY FALLING THROUGH THE 90S INTO EARLY
EVENING.

* HEAT INDICES...SLOWLY FALLING INTO THE MID TO UPPER 90S.

* IMPACTS...THESE VERY HOT AND HUMID CONDITIONS WILL INCREASE
THE RISK OF HEAT RELATED ILLNESSES. DRINK PLENTY OF FLUIDS...
STAY IN AN AIR CONDITIONED ROOM...STAY OUT OF THE SUN...AND
CHECK UP ON RELATIVES AND NEIGHBORS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN
POSSIBLE AND DRINK PLENTY OF WATER.

TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE
IS AN EMERGENCY...CALL 9 1 1.

CHILDREN AND PETS SHOULD NEVER BE LEFT UNATTENDED IN VEHICLES
UNDER ANY CIRCUMSTANCES. THIS IS ESPECIALLY TRUE DURING HOT
WEATHER WHEN THE CAR INTERIOR CAN REACH LETHAL TEMPERATURES IN A
MATTER OF MINUTES!

&&

Non-Precipitation Watch, Warning, Advisory 11:10:50.3984749

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING...

* TEMPERATURES...HIGHS IN THE UPPER 90S TO 100 DEGREES THIS
AFTERNOON...WITH TEMPERATURES VERY SLOW TO FALL THIS EVENING.

* HEAT INDICES...PEAKING AROUND 105 DEGREES THIS AFTERNOON.

* IMPACTS...THESE VERY HOT AND HUMID CONDITIONS WILL INCREASE
THE RISK OF HEAT RELATED ILLNESSES. DRINK PLENTY OF FLUIDS...
STAY IN AN AIR CONDITIONED ROOM...STAY OUT OF THE SUN...AND
CHECK UP ON RELATIVES AND NEIGHBORS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN
POSSIBLE AND DRINK PLENTY OF WATER.

TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE
IS AN EMERGENCY...CALL 9 1 1.

CHILDREN AND PETS SHOULD NEVER BE LEFT UNATTENDED IN VEHICLES
UNDER ANY CIRCUMSTANCES. THIS IS ESPECIALLY TRUE DURING HOT
WEATHER WHEN THE CAR INTERIOR CAN REACH LETHAL TEMPERATURES IN A
MATTER OF MINUTES!

&&

Non-Precipitation Watch, Warning, Advisory 03:32:51.1264329

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
10 PM CDT THIS EVENING...

* TEMPERATURES...HIGH TEMPERATURES IN THE UPPER 90S TO 100 DEGREES
ARE EXPECTED THIS AFTERNOON...WITH TEMPERATURES VERY SLOW TO
FALL THIS EVENING.

* HEAT INDICES...PEAK HEAT INDICES AROUND 105 DEGREES ARE
EXPECTED THIS AFTERNOON.

* IMPACTS...THESE VERY HOT AND HUMID CONDITIONS WILL INCREASE
THE RISK OF HEAT RELATED ILLNESSES. DRINK PLENTY OF FLUIDS...
STAY IN AN AIR CONDITIONED ROOM...STAY OUT OF THE SUN...AND
CHECK UP ON RELATIVES AND NEIGHBORS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN
POSSIBLE AND DRINK PLENTY OF WATER.

TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE
IS AN EMERGENCY...CALL 9 1 1.

CHILDREN AND PETS SHOULD NEVER BE LEFT UNATTENDED IN VEHICLES
UNDER ANY CIRCUMSTANCES. THIS IS ESPECIALLY TRUE DURING HOT
WEATHER WHEN THE CAR INTERIOR CAN REACH LETHAL TEMPERATURES IN A
MATTER OF MINUTES!

&&

Monday, July 16, 2012

Non-Precipitation Watch, Warning, Advisory 20:34:54.7335305

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 10 PM CDT
TUESDAY...

* TEMPERATURES...HIGH TEMPERATURES IN THE UPPER 90S TO 100
DEGREES ARE EXPECTED TUESDAY AFTERNOON...WITH TEMPERATURES
VERY SLOW TO FALL TUESDAY EVENING.

* HEAT INDICES...PEAK HEAT INDICES AROUND 105 DEGREES ARE
EXPECTED TUESDAY AFTERNOON.

* IMPACTS...THESE VERY HOT AND HUMID CONDITIONS WILL INCREASE
THE RISK OF HEAT RELATED ILLNESSES. DRINK PLENTY OF FLUIDS...
STAY IN AN AIR CONDITIONED ROOM...STAY OUT OF THE SUN...AND
CHECK UP ON RELATIVES AND NEIGHBORS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN
POSSIBLE AND DRINK PLENTY OF WATER.

TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE
IS AN EMERGENCY...CALL 9 1 1.

CHILDREN AND PETS SHOULD NEVER BE LEFT UNATTENDED IN VEHICLES
UNDER ANY CIRCUMSTANCES. THIS IS ESPECIALLY TRUE DURING HOT
WEATHER WHEN THE CAR INTERIOR CAN REACH LETHAL TEMPERATURES IN A
MATTER OF MINUTES!

&&

Air Quality Message 15:50:24.5645376

AEUS73 KLOT 162048
AQALOT

AIR QUALITY ALERT MESSAGE
ILLINOIS ENVIRONMENTAL PROTECTION AGENCY
RELAYED BY NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
348 PM CDT MON JUL 16 2012

INZ001-002-170100-
LAKE IN-PORTER-
348 PM CDT MON JUL 16 2012

...AIR QUALITY ALERT IN EFFECT FROM 3 PM THIS AFTERNOON TO MIDNIGHT
CDT TUESDAY NIGHT...

AN AIR QUALITY ACTION DAY HAS BEEN FORECAST FOR NORTHWEST INDIANA
FOR THE REMAINDER OF THIS EVENING AND FOR TUESDAY JULY 17TH.

OZONE LEVELS ARE EXPECTED TO BE IN THE ORANGE OR UNHEALTHY FOR
SENSITIVE GROUPS RANGE. ACTIVE CHILDREN AND ADULTS...AND PEOPLE
WITH RESPIRATORY DISEASE SUCH AS ASTHMA SHOULD LIMIT PROLONGED
OUTDOOR EXERTION. FOR MORE INFORMATION VISIT THE IDEM SMOG WATCH
WEBSITE AT WWW.IN.GOV/APPS/IDEM/SMOG/ OR THE EPA AIRNOW WEB SITE
AT WWW.AIRNOW.GOV AND CLICK ON INDIANA.


$$

ILZ005-006-012>014-020>022-170100-
MCHENRY-LAKE IL-KANE-DUPAGE-COOK-KENDALL-GRUNDY-WILL-
348 PM CDT MON JUL 16 2012

...AIR QUALITY ALERT IN EFFECT FROM 3 PM THIS AFTERNOON TO 7 PM CDT
THIS EVENING...

THE ILLINOIS ENVIRONMENTAL PROTECTION AGENCY HAS DETERMINED THAT
AN AIR POLLUTION ACTION DAY WILL BE DECLARED FOR TODAY JULY 16 FOR
THE GREATER CHICAGO METROPOLITAN AREA.

AN AIR POLLUTION ACTION DAY IS DECLARED WHEN WEATHER CONDITIONS
ARE SUCH THAT WIDESPREAD OZONE AND OR PARTICULATE LEVELS ARE
EXPECTED TO BE AT OR ABOVE THE UNHEALTHY FOR SENSITIVE GROUPS
CATEGORY OF THE AIR QUALITY INDEX. ACTIVE CHILDREN AND ADULTS AND
ESPECIALLY PEOPLE WITH PULMONARY OR RESPIRATORY DISEASE SUCH AS
ASTHMA SHOULD LIMIT PROLONGED OUTDOOR ACTIVITY.

PARTICIPANTS IN THE...PARTNERS FOR CLEAN AIR PROGRAM...ARE
REQUESTED TO INITIATE THEIR ACTIVITIES. AREA RESIDENTS ARE ALSO
URGED TO REDUCE POLLUTION LEVELS. AQI FORECASTS AND TIPS ON HOW
YOU CAN REDUCE YOUR EMISSIONS CAN BE FOUND AT WWW.CLEANTHEAIR.ORG

INFORMATION AND AQI LEVELS CAN ALSO BE FOUND AT
WWW.EPA.STATE.IL.US AND AT WWW.AIRNOW.GOV

MEDIA CONTACT...217 299 6057


$$

Non-Precipitation Watch, Warning, Advisory 14:51:19.5294421

...HEAT ADVISORY IN EFFECT FROM 10 AM TO 10 PM CDT TUESDAY...

THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED A HEAT
ADVISORY...WHICH IS IN EFFECT FROM 10 AM TO 10 PM CDT TUESDAY.

* TEMPERATURES...HIGH TEMPERATURES IN THE UPPER 90S TO 100 DEGREES
ARE EXPECTED TUESDAY AFTERNOON...WITH TEMPERATURES VERY SLOW TO
FALL TUESDAY EVENING.

* HEAT INDICES...PEAK HEAT INDICES AROUND 105 DEGREES ARE EXPECTED
TUESDAY AFTERNOON.

* IMPACTS...THESE VERY HOT AND HUMID CONDITIONS WILL INCREASE THE
RISK OF HEAT RELATED ILLNESSES. DRINK PLENTY OF FLUIDS...STAY IN
AN AIR CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON
RELATIVES AND NEIGHBORS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN
POSSIBLE AND DRINK PLENTY OF WATER.

TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE
IS AN EMERGENCY...CALL 9 1 1.

CHILDREN AND PETS SHOULD NEVER BE LEFT UNATTENDED IN VEHICLES
UNDER ANY CIRCUMSTANCES. THIS IS ESPECIALLY TRUE DURING HOT
WEATHER WHEN THE CAR INTERIOR CAN REACH LETHAL TEMPERATURES IN A
MATTER OF MINUTES!

&&

Air Quality Message 09:53:03.3522717

AEUS73 KLOT 161452
AQALOT

AIR QUALITY ALERT MESSAGE
ILLINOIS ENVIRONMENTAL PROTECTION AGENCY
RELAYED BY NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
952 AM CDT MON JUL 16 2012

INZ001-002-170000-
LAKE IN-PORTER-
952 AM CDT MON JUL 16 2012

...AIR QUALITY ALERT IN EFFECT FROM 9 AM THIS MORNING TO MIDNIGHT
CDT TONIGHT...

AN AIR QUALITY ACTION DAY REMAINS IN EFFECT FOR NORTHWEST INDIANA
FOR TODAY AND THIS EVENING JULY 16...DUE TO ELEVATED OZONE LEVELS.

OZONE LEVELS ARE EXPECTED TO BE IN THE ORANGE OR UNHEALTHY FOR
SENSITIVE GROUPS RANGE. ACTIVE CHILDREN AND ADULTS...AND PEOPLE
WITH RESPIRATORY DISEASE SUCH AS ASTHMA SHOULD LIMIT PROLONGED
OUTDOOR EXERTION. FOR MORE INFORMATION VISIT THE IDEM SMOG WATCH
WEBSITE AT WWW.IN.GOV/APPS/IDEM/SMOG/ OR THE EPA AIRNOW WEB SITE
AT WWW.AIRNOW.GOV AND CLICK ON INDIANA.


$$

ILZ005-006-012>014-020>022-170000-
MCHENRY-LAKE IL-KANE-DUPAGE-COOK-KENDALL-GRUNDY-WILL-
952 AM CDT MON JUL 16 2012

...AIR QUALITY ALERT IN EFFECT FROM 3 PM THIS AFTERNOON TO MIDNIGHT
CDT MONDAY NIGHT...

THE ILLINOIS ENVIRONMENTAL PROTECTION AGENCY HAS DETERMINED THAT
AN AIR POLLUTION ACTION DAY WILL BE DECLARED FOR TODAY JULY 16 FOR
THE GREATER CHICAGO METROPOLITAN AREA.

AN AIR POLLUTION ACTION DAY IS DECLARED WHEN WEATHER CONDITIONS
ARE SUCH THAT WIDESPREAD OZONE AND OR PARTICULATE LEVELS ARE
EXPECTED TO BE AT OR ABOVE THE UNHEALTHY FOR SENSITIVE GROUPS
CATEGORY OF THE AIR QUALITY INDEX. ACTIVE CHILDREN AND ADULTS AND
ESPECIALLY PEOPLE WITH PULMONARY OR RESPIRATORY DISEASE SUCH AS
ASTHMA SHOULD LIMIT PROLONGED OUTDOOR ACTIVITY.

PARTICIPANTS IN THE...PARTNERS FOR CLEAN AIR PROGRAM...ARE
REQUESTED TO INITIATE THEIR ACTIVITIES. AREA RESIDENTS ARE ALSO
URGED TO REDUCE POLLUTION LEVELS. AQI FORECASTS AND TIPS ON HOW
YOU CAN REDUCE YOUR EMISSIONS CAN BE FOUND AT WWW.CLEANTHEAIR.ORG

INFORMATION AND AQI LEVELS CAN ALSO BE FOUND AT
WWW.EPA.STATE.IL.US AND AT WWW.AIRNOW.GOV

MEDIA CONTACT...217 299 6057

$$

Friday, July 13, 2012

Special Weather Statement 13:54:09.4954850

...SPECIAL WEATHER STATEMENT...

AT 151 PM...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED STRONG
THUNDERSTORMS ALONG A LINE EXTENDING FROM ROUND LAKE PARK AND
HIGHLAND PARK TO BOLINGBROOK...MOVING NORTHEAST AT 15 MPH.

WINDS GREATER THAN 40 MPH...FREQUENT CLOUD TO GROUND LIGHTNING...
BRIEF HEAVY DOWNPOURS...ARE POSSIBLE WITH THESE STORMS.

CITIES AND TOWNS AFFECTED...
HODGKINS... BROOKFIELD... MAYWOOD...
GLENVIEW... HIGHLAND PARK... LA GRANGE...
COUNTRYSIDE... PARK RIDGE... MELROSE PARK...

THIS ALSO INCLUDES THE CITY OF CHICAGO.

OTHER LOCATIONS AFFECTED...
ARGONNE NATIONAL LABORATORY...BENEDICTINE UNIVERSITY...BROOKFIELD
ZOO...CHAIN O LAKES STATE PARK...COLLEGE OF DUPAGE...COLLEGE OF LAKE
COUNTY...DOWNTOWN CHICAGO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

GUSTY WINDS MAY CAUSE SMALL OBJECTS SUCH AS TRASH BINS TO BLOW
AROUND. STAY AWAY FROM HIGH OBJECTS OUTDOORS SUCH AS TREES. HEAVY
RAINFALL COULD LEAD TO STANDING WATER ON ROADWAYS AND POOR
VISIBILITY. SEEK SHELTER IN A STURDY STRUCTURE UNTIL THESE STORMS
HAVE PASSED.

&&

LAT...LON 4249 8779 4227 8782 4214 8774 4208 8767
4190 8760 4184 8760 4175 8752 4147 8751
4172 8826 4198 8826 4250 8820
TIME...MOT...LOC 1852Z 242DEG 15KT 4221 8779 4176 8786

Thursday, July 12, 2012

Radar Outage Notification 08:33:04.3047616

NOUS63 KLOT 121332
FTMLOT
Message Date: Jul 12 2012 13:32:15KLOT RADARIS BACK ONLINE. KCM

Radar Outage Notification 07:09:25.2550735

NOUS63 KLOT 121208
FTMLOT
Message Date: Jul 12 2012 12:08:26KLOT RADAR WILL BE DOWN FOR PMI SUNCHECK. KCM

Wednesday, July 11, 2012

Test Message 11:00:28.3923172

THIS IS THE WEEKLY TEST OF THE WXWARN1 ALERT SYSTEM THIS IS ONLY A TEST

Saturday, July 7, 2012

Air Quality Message 19:34:32.6976728

AEUS73 KLOT 080029
AQALOT

AIR QUALITY ALERT MESSAGE
ILLINOIS ENVIRONMENTAL PROTECTION AGENCY
RELAYED BY NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
726 PM CDT SAT JUL 7 2012

ILZ005-006-012>014-020>022-080045-
MCHENRY-LAKE IL-KANE-DUPAGE-COOK-KENDALL-GRUNDY-WILL-
726 PM CDT SAT JUL 7 2012

...AIR QUALITY ALERT HAS EXPIRED...

THE ILLINOIS ENVIRONMENTAL PROTECTION AGENCY HAS ALLOWED THE AIR
POLLUTION ACTION DAY TO EXPIRE.

INFORMATION AND AQI LEVELS CAN ALSO BE FOUND AT WWW.EPA.STATE.IL.US
AND AT WWW.AIRNOW.GOV

MEDIA CONTACT... 217 299 6057

$$

INZ001-002-080045-
LAKE IN-PORTER-
726 PM CDT SAT JUL 7 2012

...AIR QUALITY ALERT HAS EXPIRED...

THE AIR QUALITY ALERT HAS BEEN ALLOWED TO EXPIRE.

INFORMATION AND AQI LEVELS CAN ALSO BE FOUND AT WWW.EPA.STATE.IL.US
AND AT WWW.AIRNOW.GOV

MEDIA CONTACT... 217 299 6057

$$

Non-Precipitation Watch, Warning, Advisory 16:04:37.5729823

...EXCESSIVE HEAT WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN CHICAGO HAS CANCELLED THE
EXCESSIVE HEAT WARNING.

TEMPERATURES AND HUMIDITY WILL CONTINUE TO GRADUALLY FALL THE
REMAINDER OF THIS AFTERNOON. AN AIR QUALITY ALERT DOES REMAIN IN
EFFECT THROUGH 700 PM FOR NORTHEAST ILLINOIS AND FAR NORTHWEST
INDIANA. EXPOSURE TO ELEVATED OZONE AND PARTICULATE LEVELS WILL
ONLY SERVE TO INCREASE STRESSES ON THE BODY...ESPECIALLY FOR THE
VERY YOUNG AND ELDERLY...AS WELL AS PEOPLE WITH PULMONARY OR
RESPIRATORY DISEASE. ANYONE IN THESE GROUPS SHOULD LIMIT EXPOSURE
TO OUTDOOR AIR.

Special Weather Statement 13:55:54.4965246

...SPECIAL WEATHER STATEMENT...

AT 152 PM...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
RAPIDLY DEVELOPING THUNDERSTORM NEAR POPLAR GROVE...MOVING SOUTHEAST
AT 10 MPH.

ONE HALF INCH DIAMETER HAIL...WINDS TO 50 MPH...ARE POSSIBLE WITH
THIS STORM. ADDITIONAL ISOLATED STORMS POTENTIALLY PRODUCING WINDS
TO 50 MPH MAY DEVELOP ACROSS BOONE COUNTY AND DRIFT SOUTHEASTWARD
TOWARD WESTERN MCHENRY COUNTY OVER THE NEXT HOUR.

CITIES AND TOWNS AFFECTED...
POPLAR GROVE... CAPRON... BELVIDERE...
MARENGO...

OTHER LOCATIONS AFFECTED...
BOONE COUNTY FAIRGROUNDS...


PRECAUTIONARY/PREPAREDNESS ACTIONS...

GUSTY WINDS MAY CAUSE SMALL BRANCHES TO BE BLOWN DOWN...AND LOOSE
OBJECTS TO BLOW AROUND. SEEK SHELTER IN A STURDY STRUCTURE UNTIL
THIS STORM HAS PASSED.

&&

LAT...LON 4229 8857 4215 8852 4216 8894 4249 8894
4249 8884
TIME...MOT...LOC 1855Z 312DEG 10KT 4230 8872

Special Weather Statement 13:33:29.4832091

...SPECIAL WEATHER STATEMENT...

AT 131 PM...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
RAPIDLY DEVELOPING THUNDERSTORM NEAR MARENGO...MOVING EAST AT 20 MPH.

UP TO PENNY SIZE HAIL...WINDS TO 50 MPH...ARE POSSIBLE WITH THIS
STORM.

CITIES AND TOWNS AFFECTED...
MARENGO... WOODSTOCK... BULL VALLEY...
LAKEWOOD... MCHENRY... LAKE IN THE HILLS...
PRAIRIE GROVE... LAKEMOOR... HOLIDAY HILLS...

OTHER LOCATIONS AFFECTED...
MCHENRY COUNTY COLLEGE...MCHENRY COUNTY FAIRGROUNDS...MORRAIN HILLS
STATE PARK...


PRECAUTIONARY/PREPAREDNESS ACTIONS...

GUSTY WINDS MAY CAUSE SMALL BRANCHES TO BE BLOWN DOWN...AND LOOSE
OBJECTS TO BLOW AROUND. SEEK SHELTER IN A STURDY STRUCTURE UNTIL
THIS STORM HAS PASSED.

&&

LAT...LON 4236 8820 4216 8821 4218 8860 4225 8870
4236 8867
TIME...MOT...LOC 1834Z 290DEG 20KT 4229 8857

Non-Precipitation Watch, Warning, Advisory 11:00:31.3923469

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 4 PM CDT THIS
AFTERNOON...

* TEMPERATURES...HIGHS TODAY WILL AGAIN BE AROUND 100 DEGREES
BEFORE A COLD FRONT MOVES ACROSS THE AREA BRINGING AN END TO
THIS OPPRESSIVE HEAT. TEMPERATURES ARE EXPECTED TO FALL INTO THE
80S BY LATE THIS EVENING BEHIND THE COLD FRONT.

* HEAT INDICES...WILL PEAK BETWEEN 100 AND 110 DEGREES EARLY
THIS AFTERNOON.

* OTHER...AN AIR QUALITY ALERT HAS BEEN DECLARED AGAIN TODAY FOR
NORTHEAST ILLINOIS AND FAR NORTHWEST INDIANA. EXPOSURE TO
ELEVATED OZONE AND PARTICULATE LEVELS WILL ONLY SERVE TO
INCREASE STRESSES ON THE BODY...ESPECIALLY FOR THE VERY YOUNG
AND ELDERLY...AS WELL AS PEOPLE WITH PULMONARY OR RESPIRATORY
DISEASE. ANYONE IN THESE GROUPS SHOULD LIMIT EXPOSURE TO
OUTDOOR AIR.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN
POSSIBLE AND DRINK PLENTY OF WATER.

TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE
IS A LIFE THREATENING EMERGENCY...CALL 9 1 1.

&&

Air Quality Message 10:51:10.3867929

AEUS73 KLOT 071550
AQALOT

AIR QUALITY ALERT MESSAGE
ILLINOIS ENVIRONMENTAL PROTECTION AGENCY
RELAYED BY NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1050 AM CDT SAT JUL 7 2012

ILZ005-006-012>014-020>022-081600-
MCHENRY-LAKE IL-KANE-DUPAGE-COOK-KENDALL-GRUNDY-WILL-
1050 AM CDT SAT JUL 7 2012

...AIR QUALITY ALERT IN EFFECT FROM 10 AM THIS MORNING TO 7 PM CDT
THIS EVENING...

THE ILLINOIS ENVIRONMENTAL PROTECTION AGENCY HAS DECLARED AN AIR
POLLUTION ACTION DAY FOR SATURDAY JULY 7TH FOR THE GREATER
CHICAGO METROPOLITAN AREA INCLUDING THE COUNTIES OF ...

COOK...DUPAGE...KANE...KENDALL...GRUNDY...LAKE...MCHENRY AND WILL.

AN AIR POLLUTION ACTION DAY IS DECLARED WHEN WEATHER CONDITIONS ARE SUCH
THAT WIDESPREAD OZONE AND OR PARTICULATE LEVELS ARE EXPECTED TO BE AT OR
ABOVE THE UNHEALTHY FOR SENSITIVE GROUPS CATEGORY OF THE AIR QUALITY
INDEX. ACTIVE CHILDREN AND ADULTS AND ESPECIALLY PEOPLE WITH PULMONARY
OR RESPIRATORY DISEASE SUCH AS ASTHMA SHOULD LIMIT PROLONGED OUTDOOR
ACTIVITY.

PARTICIPANTS IN THE...PARTNERS FOR CLEAN AIR PROGRAM...ARE REQUESTED TO
INITIATE THEIR ACTIVITIES. AREA RESIDENTS ARE ALSO URGED TO REDUCE
POLLUTION LEVELS. AQI FORECASTS AND TIPS ON HOW YOU CAN REDUCE YOUR
EMISSIONS CAN BE FOUND AT WWW.CLEANTHEAIR.ORG

THESE ARE THE 6TH AND 7TH AIR POLLUTION ACTION DAYS IN 2012.

INFORMATION AND AQI LEVELS CAN ALSO BE FOUND AT WWW.EPA.STATE.IL.US
AND AT WWW.AIRNOW.GOV

MEDIA CONTACT... 217 299 6057


$$

INZ001-002-081600-
LAKE IN-PORTER-
1050 AM CDT SAT JUL 7 2012

...AIR QUALITY ALERT IN EFFECT FROM 10 AM THIS MORNING TO 7 PM CDT
THIS EVENING...

AN AIR QUALITY ACTION DAY HAS BEEN DECLARED FOR NORTHWEST INDIANA
FOR SATURDAY JULY 7TH 2012. THIS INCLUDES THE COUNTIES OF LAKE
AND PORTER...AND THE CITIES OF GARY AND HAMMOND.

OZONE LEVELS ARE EXPECTED TO BE IN THE ORANGE OR UNHEALTHY FOR
SENSITIVE GROUPS RANGE. ACTIVE CHILDREN AND ADULTS...AND PEOPLE WITH
RESPIRATORY DISEASE SUCH AS ASTHMA SHOULD LIMIT PROLONGED OUTDOOR
EXERTION. FOR MORE INFORMATION VISIT THE IDEM SMOG WATCH WEBSITE AT
WWW.IN.GOV/APPS/IDEM/SMOG/ OR THE EPA AIRNOW WEB SITE AT
WWW.AIRNOW.GOV AND CLICK ON INDIANA.

$$

Non-Precipitation Watch, Warning, Advisory 04:06:51.1466289

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 4 PM CDT THIS
AFTERNOON...

* TEMPERATURES...HIGHS TODAY WILL AGAIN BE AROUND 100 DEGREES
BEFORE A COLD FRONT MOVES ACROSS THE AREA BRINGING AN END TO
THIS OPPRESSIVE HEAT. TEMPERATURES ARE EXPECTED TO FALL INTO THE
80S BY EARLY EVENING BEHIND THIS COLD FRONT.

* HEAT INDICES...WILL PEAK BETWEEN 100 AND 110 DEGREES EARLY THIS
AFTERNOON.

* OTHER...AN AIR QUALITY ALERT HAS BEEN DECLARED AGAIN TODAY FOR
NORTHEAST ILLINOIS AND FAR NORTHWEST INDIANA. EXPOSURE TO
ELEVATED OZONE AND PARTICULATE LEVELS WILL ONLY SERVE TO
INCREASE STRESSES ON THE BODY...ESPECIALLY FOR THE VERY YOUNG
AND ELDERLY...AS WELL AS PEOPLE WITH PULMONARY OR RESPIRATORY
DISEASE. ANYONE IN THESE GROUPS SHOULD LIMIT EXPOSURE TO OUTDOOR
AIR.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN
POSSIBLE AND DRINK PLENTY OF WATER.

TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE
IS A LIFE THREATENING EMERGENCY...CALL 9 1 1.

&&

Friday, July 6, 2012

Non-Precipitation Watch, Warning, Advisory 21:12:11.7556769

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 4 PM CDT
SATURDAY...

* TEMPERATURES...LOWS OVERNIGHT WILL ONLY REACH THE UPPER 70S TO
LOWER 80S. HIGHS ON SATURDAY WILL AGAIN BE AROUND 100 DEGREES
BEFORE A COLD FRONT MOVES ACROSS THE AREA BRINGING AN END TO
THIS OPPRESSIVE HEAT.

* HEAT INDICES...REMAINING IN THE 80S AND 90S THIS EVENING...WHILE
GENERALLY PEAKING AROUND 105 DEGREES ON SATURDAY.

* OTHER...AN AIR QUALITY ALERT HAS BEEN DECLARED THROUGH
SATURDAY FOR NORTHEAST ILLINOIS AND FAR NORTHWEST INDIANA.
EXPOSURE TO ELEVATED OZONE AND PARTICULATE LEVELS WILL ONLY
SERVE TO INCREASE STRESSES ON THE BODY...ESPECIALLY FOR THE
VERY YOUNG AND ELDERLY...AS WELL AS PEOPLE WITH PULMONARY OR
RESPIRATORY DISEASE. ANYONE IN THESE GROUPS SHOULD LIMIT
EXPOSURE TO OUTDOOR AIR.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN
POSSIBLE AND DRINK PLENTY OF WATER.

TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE
IS A LIFE THREATENING EMERGENCY...CALL 9 1 1.

&&

Non-Precipitation Watch, Warning, Advisory 16:06:54.5743385

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 4 PM CDT
SATURDAY...

* TEMPERATURES...LOWS OVERNIGHT WILL ONLY REACH THE UPPER 70S TO
LOWER 80S. HIGHS ON SATURDAY WILL AGAIN BE AROUND 100 DEGREES
BEFORE A COLD FRONT MOVES ACROSS THE AREA BRINGING AN END TO
THIS OPPRESSIVE HEAT.

* HEAT INDICES...REMAINING IN THE 90S THIS EVENING...WHILE
GENERALLY PEAKING AROUND 105 DEGREES ON SATURDAY.

* OTHER...AN AIR QUALITY ALERT HAS BEEN DECLARED THROUGH SATURDAY
FOR NORTHEAST ILLINOIS AND FAR NORTHWEST INDIANA. EXPOSURE TO
ELEVATED OZONE AND PARTICULATE LEVELS WILL ONLY SERVE TO
INCREASE STRESSES ON THE BODY...ESPECIALLY FOR THE VERY YOUNG
AND ELDERLY...AS WELL AS PEOPLE WITH PULMONARY OR RESPIRATORY
DISEASE. ANYONE IN THESE GROUPS SHOULD LIMIT EXPOSURE TO OUTDOOR
AIR.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN
POSSIBLE AND DRINK PLENTY OF WATER.

TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE
IS A LIFE THREATENING EMERGENCY...CALL 9 1 1.

&&

Air Quality Message 16:05:04.5732496

AEUS73 KLOT 062101
AQALOT

AIR QUALITY ALERT MESSAGE
ILLINOIS ENVIRONMENTAL PROTECTION AGENCY
RELAYED BY NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
401 PM CDT FRI JUL 6 2012

ILZ005-006-012>014-020>022-072115-
MCHENRY-LAKE IL-KANE-DUPAGE-COOK-KENDALL-GRUNDY-WILL-
401 PM CDT FRI JUL 6 2012

...AIR QUALITY ALERT IN EFFECT FROM 3 PM THIS AFTERNOON TO 7 PM CDT
SATURDAY...

THE ILLINOIS ENVIRONMENTAL PROTECTION AGENCY HAS DETERMINED THAT THE AIR
POLLUTION ACTION DAY DECLARED FOR FRIDAY JULY 6TH AND SATURDAY
JULY 7TH FOR THE GREATER CHICAGO METROPOLITAN AREA INCLUDING THE
COUNTIES OF ...

COOK...DUPAGE...KANE...KENDALL...GRUNDY...LAKE...MCHENRY AND WILL.

AN AIR POLLUTION ACTION DAY IS DECLARED WHEN WEATHER CONDITIONS ARE SUCH
THAT WIDESPREAD OZONE AND OR PARTICULATE LEVELS ARE EXPECTED TO BE AT OR
ABOVE THE UNHEALTHY FOR SENSITIVE GROUPS CATEGORY OF THE AIR QUALITY
INDEX. ACTIVE CHILDREN AND ADULTS AND ESPECIALLY PEOPLE WITH PULMONARY
OR RESPIRATORY DISEASE SUCH AS ASTHMA SHOULD LIMIT PROLONGED OUTDOOR
ACTIVITY.

PARTICIPANTS IN THE...PARTNERS FOR CLEAN AIR PROGRAM...ARE REQUESTED TO
INITIATE THEIR ACTIVITIES. AREA RESIDENTS ARE ALSO URGED TO REDUCE
POLLUTION LEVELS. AQI FORECASTS AND TIPS ON HOW YOU CAN REDUCE YOUR
EMISSIONS CAN BE FOUND AT WWW.CLEANTHEAIR.ORG

THESE ARE THE 6TH AND 7TH AIR POLLUTION ACTION DAYS IN 2012.

INFORMATION AND AQI LEVELS CAN ALSO BE FOUND AT WWW.EPA.STATE.IL.US
AND AT WWW.AIRNOW.GOV

MEDIA CONTACT... 217 299 6057

$$

INZ001-002-072115-
LAKE IN-PORTER-
401 PM CDT FRI JUL 6 2012

...AIR QUALITY ALERT IN EFFECT FROM 3 PM THIS AFTERNOON TO 7 PM CDT
SATURDAY...

AN AIR QUALITY ACTION DAY HAS BEEN DECLARED FOR NORTHWEST INDIANA
FOR FRIDAY JULY 6TH 2012 AND SATURDAY JULY 7TH 2012. THIS
INCLUDES THE COUNTIES OF LAKE AND PORTER...AND THE CITIES OF GARY
AND HAMMOND.

OZONE LEVELS ARE EXPECTED TO BE IN THE ORANGE OR UNHEALTHY FOR
SENSITIVE GROUPS RANGE. ACTIVE CHILDREN AND ADULTS...AND PEOPLE WITH
RESPIRATORY DISEASE SUCH AS ASTHMA SHOULD LIMIT PROLONGED OUTDOOR
EXERTION. FOR MORE INFORMATION VISIT THE IDEM SMOG WATCH WEBSITE AT
WWW.IN.GOV/APPS/IDEM/SMOG/ OR THE EPA AIRNOW WEB SITE AT
WWW.AIRNOW.GOV AND CLICK ON INDIANA.

$$

Air Quality Message 11:47:00.4199580

AEUS73 KLOT 061647
AQALOT

AIR QUALITY ALERT MESSAGE
ILLINOIS ENVIRONMENTAL PROTECTION AGENCY
RELAYED BY NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1147 AM CDT FRI JUL 6 2012

ILZ005-006-012>014-020>022-071700-
MCHENRY-LAKE IL-KANE-DUPAGE-COOK-KENDALL-GRUNDY-WILL-
1147 AM CDT FRI JUL 6 2012

...AIR QUALITY ALERT IN EFFECT FROM 11 AM THIS MORNING TO 7 PM CDT
SATURDAY...

THE ILLINOIS ENVIRONMENTAL PROTECTION AGENCY HAS DETERMINED THAT THE AIR
POLLUTION ACTION DAY DECLARED FOR FRIDAY JULY 6TH WILL BE EXTENDED TO
SATURDAY JULY 7TH FOR THE GREATER CHICAGO METROPOLITAN AREA INCLUDING
THE COUNTIES OF ...

COOK...DUPAGE...KANE...KENDALL...GRUNDY...LAKE...MCHENRY AND WILL.

AN AIR POLLUTION ACTION DAY IS DECLARED WHEN WEATHER CONDITIONS ARE SUCH
THAT WIDESPREAD OZONE AND OR PARTICULATE LEVELS ARE EXPECTED TO BE AT OR
ABOVE THE UNHEALTHY FOR SENSITIVE GROUPS CATEGORY OF THE AIR QUALITY
INDEX. ACTIVE CHILDREN AND ADULTS AND ESPECIALLY PEOPLE WITH PULMONARY
OR RESPIRATORY DISEASE SUCH AS ASTHMA SHOULD LIMIT PROLONGED OUTDOOR
ACTIVITY.

PARTICIPANTS IN THE...PARTNERS FOR CLEAN AIR PROGRAM...ARE REQUESTED TO
INITIATE THEIR ACTIVITIES. AREA RESIDENTS ARE ALSO URGED TO REDUCE
POLLUTION LEVELS. AQI FORECASTS AND TIPS ON HOW YOU CAN REDUCE YOUR
EMISSIONS CAN BE FOUND AT WWW.CLEANTHEAIR.ORG

THESE ARE THE 6TH AND 7TH AIR POLLUTION ACTION DAYS IN 2012.

INFORMATION AND AQI LEVELS CAN ALSO BE FOUND AT WWW.EPA.STATE.IL.US
AND AT WWW.AIRNOW.GOV

MEDIA CONTACT... 217 299 6057

$$

INZ001-002-071700-
LAKE IN-PORTER-
1147 AM CDT FRI JUL 6 2012

...AIR QUALITY ALERT IN EFFECT FROM 11 AM THIS MORNING TO 7 PM CDT
THIS EVENING...

AN AIR QUALITY ACTION DAY HAS BEEN DECLARED FOR NORTHWEST INDIANA
FOR TODAY...FRIDAY JULY 6TH 2012. THIS INCLUDES THE COUNTIES OF
LAKE AND PORTER...AND THE CITIES OF GARY AND HAMMOND.

OZONE LEVELS ARE EXPECTED TO BE IN THE ORANGE OR UNHEALTHY FOR
SENSITIVE GROUPS RANGE. ACTIVE CHILDREN AND ADULTS...AND PEOPLE WITH
RESPIRATORY DISEASE SUCH AS ASTHMA SHOULD LIMIT PROLONGED OUTDOOR
EXERTION. FOR MORE INFORMATION VISIT THE IDEM SMOG WATCH WEBSITE AT
WWW.IN.GOV/APPS/IDEM/SMOG/ OR THE EPA AIRNOW WEB SITE AT
WWW.AIRNOW.GOV AND CLICK ON INDIANA.

$$

Non-Precipitation Watch, Warning, Advisory 11:05:56.3955644

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 4 PM CDT
SATURDAY...

* TEMPERATURES...HIGHS AGAIN TODAY WILL TOP OUT BETWEEN 100 AND
105. ON SATURDAY HIGHS WILL AGAIN BE AROUND 100 BEFORE A COLD
FRONT MOVES ACROSS THE AREA BRINGING AN END TO THIS OPPRESSIVE
HEAT.

* HEAT INDICES...WILL GENERALLY PEAK BETWEEN 108 AND 116 DEGREES
AGAIN THIS AFTERNOON...AND 105 TO 110 DEGREES ON SATURDAY. TONIGHT
THE HEAT INDEX IS NOT EXPECTED TO DROP BELOW THE MID 70S.

* OTHER...AN AIR QUALITY ALERT HAS BEEN DECLARED THROUGH FRIDAY
FOR NORTHEAST ILLINOIS AND FAR NORTHWEST INDIANA. EXPOSURE TO
ELEVATED OZONE AND PARTICULATE LEVELS WILL ONLY SERVE TO
INCREASE STRESSES ON THE BODY...ESPECIALLY FOR THE VERY YOUNG
AND ELDERLY...AS WELL AS PEOPLE WITH PULMONARY OR RESPIRATORY
DISEASE. ANYONE IN THESE GROUPS SHOULD LIMIT EXPOSURE TO
OUTDOOR AIR.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN
POSSIBLE AND DRINK PLENTY OF WATER.

TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE
IS A LIFE THREATENING EMERGENCY...CALL 9 1 1.

&&

Non-Precipitation Watch, Warning, Advisory 04:34:29.1630430

...EXCESSIVE HEAT WARNING NOW IN EFFECT UNTIL 4 PM CDT SATURDAY...

* TEMPERATURES...HIGHS AGAIN TODAY WILL TOP OUT BETWEEN 100 AND
105. ON SATURDAY HIGHS WILL AGAIN BE NEAR 100 BEFORE A COLD
FRONT MOVES ACROSS THE AREA BRINGING AN END TO THIS OPPRESSIVE
HEAT.

* HEAT INDICES...WILL GENERALLY PEAK BETWEEN 108 AND 116 DEGREES
AGAIN THIS AFTERNOON...AND NEAR 105 DEGREES ON SATURDAY. TONIGHT
THE HEAT INDEX IS NOT EXPECTED TO DROP BELOW THE MID 70S.

* OTHER...AN AIR QUALITY ALERT HAS BEEN DECLARED THROUGH FRIDAY
FOR NORTHEAST ILLINOIS AND FAR NORTHWEST INDIANA. EXPOSURE TO
ELEVATED OZONE AND PARTICULATE LEVELS WILL ONLY SERVE TO
INCREASE STRESSES ON THE BODY...ESPECIALLY FOR THE VERY YOUNG
AND ELDERLY...AS WELL AS PEOPLE WITH PULMONARY OR RESPIRATORY
DISEASE. ANYONE IN THESE GROUPS SHOULD LIMIT EXPOSURE TO
OUTDOOR AIR.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN
POSSIBLE AND DRINK PLENTY OF WATER.

TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE
IS A LIFE THREATENING EMERGENCY...CALL 9 1 1.

&&

Thursday, July 5, 2012

Non-Precipitation Watch, Warning, Advisory 21:40:17.7723683

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM CDT
FRIDAY...

* TEMPERATURES...LOWS OVERNIGHT ONLY IN THE MID TO UPPER 70S.
HIGHS AGAIN ON FRIDAY WILL TOP OUT BETWEEN 100 AND 105.

* HEAT INDICES...WILL GENERALLY PEAK BETWEEN 108 AND 118 DEGREES
AGAIN FRIDAY AFTERNOON...AND WILL NOT DROP BELOW THE MID 70S
TONIGHT.

* OTHER...AN AIR QUALITY ALERT HAS BEEN DECLARED THROUGH FRIDAY
FOR NORTHEAST ILLINOIS AND FAR NORTHWEST INDIANA. EXPOSURE TO
ELEVATED OZONE AND PARTICULATE LEVELS WILL ONLY SERVE TO
INCREASE STRESSES ON THE BODY...ESPECIALLY FOR THE VERY YOUNG
AND ELDERLY...AS WELL AS PEOPLE WITH PULMONARY OR RESPIRATORY
DISEASE. ANYONE IN THESE GROUPS SHOULD LIMIT EXPOSURE TO
OUTDOOR AIR.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN
POSSIBLE AND DRINK PLENTY OF WATER.

TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE
IS A LIFE THREATENING EMERGENCY...CALL 9 1 1.

&&

Mesoscale Discussion 16:58:59.6052761

AREAS AFFECTED...CNTRL AND WRN OH...NRN AND ERN INDIANA...SRN LOWER
MI

CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE

VALID 052158Z - 052330Z

PROBABILITY OF WATCH ISSUANCE...60 PERCENT

SUMMARY...ONGOING STORMS OVER SERN MI INTO NWRN OH MAY CONTINUE TO
EVOLVE AND POSE A DAMAGING WIND THREAT TO NRN INDIANA INTO WRN/CNTRL
OH.

DISCUSSION...SURFACE ANALYSIS AND VISIBLE SATELLITE IMAGERY SHOW AN
OUTFLOW BOUNDARY MOVING SWWD FROM SRN MI SEWD ACROSS CNTRL OH. THE
AIR MASS NEAR THIS BOUNDARY REMAINS VERY UNSTABLE...WITH MID TO
UPPER 60S F DEWPOINTS. RADAR TRENDS INDICATE SOME CLUSTERING OF
STORMS NOW ENTERING NWRN OH OUT OF MI...AND THIS AREA MAY HAVE THE
BEST CHANCE OF GROWING UPSCALE AND BECOMING SEVERE. THE SRN EXTENT
OF THE SEVERE THREAT SHOULD STOP NEAR THE OH RIVER WHERE THE AIR
MASS WAS RECENTLY OVERTURNED...AND SWWD INTO CNTRL IND WHERE LOWER
PWAT EXISTS WITH DEWPOINTS INTO THE 59-61 F RANGE.

..JEWELL/CORFIDI.. 07/05/2012

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...RLX...CLE...ILN...DTX...IWX...IND...LOT...

LAT...LON 39018443 39698634 40388698 40708722 41408761 41668748
41798700 41918654 41998568 41928486 41798431 41548405
40958333 40478270 40218236 39878236 39388252 39108307
38998427 39018443

Air Quality Message 15:54:07.5667453

AEUS73 KLOT 052048
AQALOT

AIR QUALITY ALERT MESSAGE
ILLINOIS ENVIRONMENTAL PROTECTION AGENCY
RELAYED BY NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
348 PM CDT THU JUL 5 2012

ILZ005-006-012>014-020>022-062100-
MCHENRY-LAKE IL-KANE-DUPAGE-COOK-KENDALL-GRUNDY-WILL-
348 PM CDT THU JUL 5 2012

...AIR QUALITY ALERT IN EFFECT FROM 3 PM THIS AFTERNOON TO 7 PM CDT
FRIDAY...

THE ILLINOIS ENVIRONMENTAL PROTECTION AGENCY HAS DECLARED AN AIR
POLLUTION ACTION DAY FOR TODAY...THURSDAY JULY 5TH...AND FRIDAY
JULY 6TH...FOR THE GREATER CHICAGO METROPOLITAN AREA INCLUDING THE
COUNTIES OF ...

COOK...DUPAGE...KANE...KENDALL...GRUNDY...LAKE...MCHENRY AND WILL.

AN AIR POLLUTION ACTION DAY IS DECLARED WHEN WEATHER CONDITIONS ARE
SUCH THAT WIDESPREAD OZONE AND OR PARTICULATE LEVELS ARE EXPECTED TO
BE AT OR ABOVE THE UNHEALTHY FOR SENSITIVE GROUPS CATEGORY OF THE
AIR QUALITY INDEX. ACTIVE CHILDREN AND ADULTS AND ESPECIALLY PEOPLE
WITH PULMONARY OR RESPIRATORY DISEASE SUCH AS ASTHMA SHOULD LIMIT
PROLONGED OUTDOOR ACTIVITY.

PARTICIPANTS IN THE...PARTNERS FOR CLEAN AIR PROGRAM...ARE REQUESTED
TO INITIATE THEIR ACTIVITIES. AREA RESIDENTS ARE ALSO URGED TO
REDUCE POLLUTION LEVELS. AQI FORECASTS AND TIPS ON HOW YOU CAN
REDUCE YOUR EMISSIONS CAN BE FOUND AT WWW.CLEANTHEAIR.ORG

THESE ARE THE 5TH AND 6TH AIR POLLUTION ACTION DAYS IN 2012.

INFORMATION AND AQI LEVELS CAN ALSO BE FOUND AT WWW.EPA.STATE.IL.US
AND AT WWW.AIRNOW.GOV

MEDIA CONTACT... 217 299 6057

$$

INZ001-002-062100-
LAKE IN-PORTER-
348 PM CDT THU JUL 5 2012

...AIR QUALITY ALERT IN EFFECT FROM 3 PM THIS AFTERNOON TO 7 PM CDT
FRIDAY...

AN AIR QUALITY ACTION DAY HAS BEEN DECLARED FOR NORTHWEST INDIANA
FOR TODAY...THURSDAY JULY 5TH 2012...AND FOR FRIDAY JULY 6TH 2012.
THIS INCLUDES THE COUNTIES OF LAKE AND PORTER...AND THE CITIES OF
GARY AND HAMMOND.

OZONE LEVELS ARE EXPECTED TO BE IN THE ORANGE OR UNHEALTHY FOR
SENSITIVE GROUPS RANGE. ACTIVE CHILDREN AND ADULTS...AND PEOPLE WITH
RESPIRATORY DISEASE SUCH AS ASTHMA SHOULD LIMIT PROLONGED OUTDOOR
EXERTION. FOR MORE INFORMATION VISIT THE IDEM SMOG WATCH WEBSITE AT
WWW.IN.GOV/APPS/IDEM/SMOG/ OR THE EPA AIRNOW WEB SITE AT
WWW.AIRNOW.GOV AND CLICK ON INDIANA.

$$

RATZER

Non-Precipitation Watch, Warning, Advisory 15:43:46.5605974

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM CDT
FRIDAY...

* TEMPERATURES...HIGHS AGAIN ON FRIDAY WILL TOP OUT BETWEEN 100
AND 105...WITH LOWS TONIGHT 75 TO 80 DEGREES.

* HEAT INDICES...WILL GENERALLY PEAK BETWEEN 108 AND 118 DEGREES
AGAIN FRIDAY AFTERNOON...AND WILL NOT DROP BELOW THE MID 70S
TONIGHT.

* OTHER...AN AIR QUALITY ALERT HAS BEEN DECLARED THROUGH FRIDAY
FOR NORTHEAST ILLINOIS AND FAR NORTHWEST INDIANA. EXPOSURE TO
ELEVATED OZONE AND PARTICULATE LEVELS WILL ONLY SERVE TO
INCREASE STRESSES ON THE BODY...ESPECIALLY FOR THE VERY YOUNG
AND ELDERLY...AS WELL AS PEOPLE WITH PULMONARY OR RESPIRATORY
DISEASE. ANYONE IN THESE GROUPS SHOULD LIMIT EXPOSURE TO OUTDOOR
AIR.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN
POSSIBLE AND DRINK PLENTY OF WATER.

TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE
IS A LIFE THREATENING EMERGENCY...CALL 9 1 1.

&&

Air Quality Message 11:13:04.3998015

AEUS73 KLOT 051613
AQALOT

AIR QUALITY ALERT MESSAGE
ILLINOIS ENVIRONMENTAL PROTECTION AGENCY
RELAYED BY NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1112 AM CDT THU JUL 5 2012

ILZ005-006-012>014-020>022-060500-
MCHENRY-LAKE IL-KANE-DUPAGE-COOK-KENDALL-GRUNDY-WILL-
1112 AM CDT THU JUL 5 2012

...AIR QUALITY ALERT CONTINUES THROUGH MIDNIGHT CDT TONIGHT...

THE ILLINOIS ENVIRONMENTAL PROTECTION AGENCY HAS DECLARED AN AIR
POLLUTION ACTION DAY FOR TODAY...THURSDAY JULY 6TH...FOR THE GREATER
CHICAGO METROPOLITAN AREA INCLUDING THE COUNTIES OF ...

COOK...DUPAGE...KANE...KENDALL...GRUNDY...LAKE...MCHENRY AND WILL.

AN AIR POLLUTION ACTION DAY IS DECLARED WHEN WEATHER CONDITIONS ARE
SUCH THAT WIDESPREAD OZONE AND OR PARTICULATE LEVELS ARE EXPECTED TO
BE AT OR ABOVE THE UNHEALTHY FOR SENSITIVE GROUPS CATEGORY OF THE
AIR QUALITY INDEX. ACTIVE CHILDREN AND ADULTS AND ESPECIALLY PEOPLE
WITH PULMONARY OR RESPIRATORY DISEASE SUCH AS ASTHMA SHOULD LIMIT
PROLONGED OUTDOOR ACTIVITY.

PARTICIPANTS IN THE...PARTNERS FOR CLEAN AIR PROGRAM...ARE REQUESTED
TO INITIATE THEIR ACTIVITIES. AREA RESIDENTS ARE ALSO URGED TO
REDUCE POLLUTION LEVELS. AQI FORECASTS AND TIPS ON HOW YOU CAN
REDUCE YOUR EMISSIONS CAN BE FOUND AT WWW.CLEANTHEAIR.ORG

THIS IS THE 5TH AIR POLLUTION ACTION DAY IN 2012.

INFORMATION AND AQI LEVELS CAN ALSO BE FOUND AT WWW.EPA.STATE.IL.US
AND AT WWW.AIRNOW.GOV

MEDIA CONTACT... 217 299 6057



$$

INZ001-002-060500-
LAKE IN-PORTER-
1112 AM CDT THU JUL 5 2012

...AIR QUALITY ALERT IN EFFECT THROUGH MIDNIGHT CDT TONIGHT...

AN AIR QUALITY ACTION DAY HAS BEEN DECLARED FOR NORTHWEST INDIANA
FOR TODAY...THURSDAY JULY 5TH 2012. THIS INCLUDES THE COUNTIES OF
LAKE AND PORTER...AND THE CITIES OF GARY AND HAMMOND.

OZONE LEVELS ARE EXPECTED TO BE IN THE ORANGE OR UNHEALTHY FOR
SENSITIVE GROUPS RANGE. ACTIVE CHILDREN AND ADULTS...AND PEOPLE WITH
RESPIRATORY DISEASE SUCH AS ASTHMA SHOULD LIMIT PROLONGED OUTDOOR
EXERTION. FOR MORE INFORMATION VISIT THE IDEM SMOG WATCH WEBSITE AT
WWW.IN.GOV/APPS/IDEM/SMOG/ OR THE EPA AIRNOW WEB SITE AT
WWW.AIRNOW.GOV AND CLICK ON INDIANA.

$$

Non-Precipitation Watch, Warning, Advisory 11:06:36.3959604

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM CDT
/11 PM EDT/ FRIDAY...

* TEMPERATURES...HIGHS TODAY AND FRIDAY WILL TOP OUT BETWEEN 100
AND 105...WITH LOWS TONIGHT 75 TO 80 DEGREES.

* HEAT INDICES...WILL GENERALLY PEAK BETWEEN 108 AND 118 DEGREES
BOTH THIS AFTERNOON AND FRIDAY AFTERNOON.

* OTHER...AN AIR QUALITY ALERT HAS BEEN DECLARED THROUGH TONIGHT
FOR NORTHEAST ILLINOIS AND FAR NORTHWEST INDIANA. EXPOSURE TO
ELEVATED OZONE AND PARTICULATE LEVELS WILL ONLY SERVE TO
INCREASE STRESSES ON THE BODY...ESPECIALLY FOR THE VERY YOUNG
AND ELDERLY...AS WELL AS PEOPLE WITH PULMONARY OR RESPIRATORY
DISEASE. ANYONE IN THESE GROUPS SHOULD LIMIT EXPOSURE TO
OUTDOOR AIR.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN
POSSIBLE AND DRINK PLENTY OF WATER.

TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE
IS A LIFE THREATENING EMERGENCY...CALL 9 1 1.

&&

Non-Precipitation Watch, Warning, Advisory 03:55:35.1399365

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM CDT
/11 PM EDT/ FRIDAY...

* TEMPERATURES...HIGHS TODAY AND FRIDAY WILL TOP OUT BETWEEN 100
AND 105...WITH LOWS TONIGHT 75 TO 80 DEGREES.

* HEAT INDICES...WILL GENERALLY PEAK BETWEEN 108 AND 118 DEGREES
BOTH THIS AFTERNOON AND FRIDAY AFTERNOON.

* OTHER...AN AIR QUALITY ALERT HAS BEEN DECLARED THROUGH TONIGHT
FOR NORTHEAST ILLINOIS AND FAR NORTHWEST INDIANA. EXPOSURE TO
ELEVATED OZONE AND PARTICULATE LEVELS WILL ONLY SERVE TO
INCREASE STRESSES ON THE BODY...ESPECIALLY FOR THE VERY YOUNG
AND ELDERLY...AS WELL AS PEOPLE WITH PULMONARY OR RESPIRATORY
DISEASE. ANYONE IN THESE GROUPS SHOULD LIMIT EXPOSURE TO OUTDOOR
AIR.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN
POSSIBLE AND DRINK PLENTY OF WATER.

TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE
IS A LIFE THREATENING EMERGENCY...CALL 9 1 1.

&&

Wednesday, July 4, 2012

Non-Precipitation Watch, Warning, Advisory 22:00:13.7842087

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM CDT
FRIDAY...

* TEMPERATURES...ON THURSDAY AND FRIDAY WILL TOP OUT IN THE 100 TO
105 DEGREE RANGE AT MOST LOCATIONS. LOWS WILL BE NEAR 75
OVERNIGHT AND IN THE 75 TO 80 DEGREE RANGE THURSDAY NIGHT.

* HEAT INDICES...AFTERNOON HEAT INDICES WILL GENERALLY BE IN THE
108 TO 118 DEGREE RANGE BOTH THURSDAY AND FRIDAY. NIGHTTIME HEAT
INDICES WILL ALSO BE ELEVATED WITH HEAT INDEX READINGS ONLY
LOWERING TO THE 75-80 DEGREE RANGE DURING THE OVERNIGHTS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN
POSSIBLE AND DRINK PLENTY OF WATER.

TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE
IS A LIFE THREATENING EMERGENCY...CALL 9 1 1.

AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF
DANGEROUSLY HOT TEMPERATURES WILL OCCUR. THE COMBINATION OF HOT
TEMPERATURES AND HIGH HUMIDITY WILL CREATE A DANGEROUS SITUATION
IN WHICH HEAT ILLNESSES ARE LIKELY. DRINK PLENTY OF FLUIDS...STAY
IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP
ON RELATIVES AND NEIGHBORS.

&&

Non-Precipitation Watch, Warning, Advisory 16:01:43.5712597

...EXCESSIVE HEAT WARNING IN EFFECT UNTIL 10 PM CDT FRIDAY...

THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED AN EXCESSIVE
HEAT WARNING...WHICH IS IN EFFECT UNTIL 10 PM CDT FRIDAY. THE
HEAT ADVISORY IS NO LONGER IN EFFECT.

* TEMPERATURES...ON THURSDAY AND FRIDAY WILL TOP OUT IN THE 100 TO
105 DEGREE RANGE AT MOST LOCATIONS ACROSS THE AREA. LOWS TONIGHT
AND THURSDAY NIGHT WILL BE IN THE 75 TO 80 DEGREE RANGE.

* HEAT INDICES...AFTERNOON HEAT INDICES WILL GENERALLY BE IN THE
108 TO 118 DEGREE RANGE BOTH THURSDAY AND FRIDAY. NIGHTTIME HEAT
INDICES WILL ALSO BE ELEVATED TONIGHT AND THURSDAY NIGHT WITH
HEAT INDEX READINGS ONLY LOWERING TO THE 75-80 DEGREE RANGE
DURING THE LATE OVERNIGHT AND PREDAWN HOURS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE
AND DRINK PLENTY OF WATER.

TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE
IS A LIFE THREATENING EMERGENCY...CALL 9 1 1.

AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF
DANGEROUSLY HOT TEMPERATURES WILL OCCUR. THE COMBINATION OF HOT
TEMPERATURES AND HIGH HUMIDITY WILL CREATE A DANGEROUS SITUATION
IN WHICH HEAT ILLNESSES ARE LIKELY. DRINK PLENTY OF FLUIDS...STAY
IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP
ON RELATIVES AND NEIGHBORS.

&&

Non-Precipitation Watch, Warning, Advisory 11:12:45.3996135

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT /11 PM EDT/
FRIDAY...

* TEMPERATURES...HIGHS TODAY THROUGH FRIDAY WILL LIKELY TOP OUT
BETWEEN 97 AND 103.

* HEAT INDICES...AFTERNOON HEAT INDICES WILL GENERALLY BE IN THE
105 TO 110 DEGREE RANGE EACH AFTERNOON. A FEW LOCATIONS MAY PEAK
OUT AT 115.

* OTHER...AN AIR QUALITY ALERT HAS BEEN DECLARED BY THE ILLINOIS
ENVIRONMENTAL PROTECTION AGENCY FOR TODAY AND THURSDAY FOR
NORTHEAST ILLINOIS AND FAR NORTHWEST INDIANA. EXPOSURE TO
ELEVATED OZONE AND PARTICULATE LEVELS WILL ONLY SERVE TO
INCREASE STRESSES ON THE BODY...ESPECIALLY FOR THE VERY YOUNG
AND VERY ELDERLY...AS WELL AS PEOPLE WITH PULMONARY OR
RESPIRATORY DISEASE. ANYONE IN THESE GROUPS SHOULD LIMIT
EXPOSURE TO OUTDOOR AIR.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN POSSIBLE
AND DRINK PLENTY OF WATER.

TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS
AN EMERGENCY...CALL 9 1 1.

A HEAT ADVISORY MEANS THAT A PERIOD OF HOT WEATHER IS EXPECTED.
HIGH TEMPERATURES AND HIGH HUMIDITY WILL COMBINE TO CREATE A
SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF
FLUIDS...STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...
AND CHECK UP ON RELATIVES AND NEIGHBORS.

CHILDREN AND PETS SHOULD NEVER BE LEFT UNATTENDED IN VEHICLES
UNDER ANY CIRCUMSTANCES. THIS IS ESPECIALLY TRUE DURING HOT
WEATHER WHEN THE CAR INTERIOR CAN REACH LETHAL TEMPERATURES IN A
MATTER OF MINUTES!

&&

Test Message 11:00:26.3922974

THIS IS THE WEEKLY TEST OF THE WXWARN1 ALERT SYSTEM THIS IS ONLY A TEST

Air Quality Message 06:23:05.2275514

AEUS73 KLOT 041123
AQALOT

AIR QUALITY ALERT MESSAGE
ILLINOIS ENVIRONMENTAL PROTECTION AGENCY
RELAYED BY NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
623 AM CDT WED JUL 4 2012

ILZ005-006-012>014-020>022-051130-
MCHENRY-LAKE IL-KANE-DUPAGE-COOK-KENDALL-GRUNDY-WILL-
623 AM CDT WED JUL 4 2012

...AIR QUALITY ALERT IN EFFECT FROM 6 AM THIS MORNING TO MIDNIGHT
CDT THURSDAY NIGHT...

...AIR QUALITY ALERT IN EFFECT TODAY AND THURSDAY JULY 5TH...

THE ILLINOIS ENVIRONMENTAL PROTECTION AGENCY HAS DETERMINED THAT AN
AIR POLLUTION ACTION DAY WILL BE DECLARED FOR WEDNESDAY JULY 4TH AND
FOR THURSDAY JULY 5TH FOR THE GREATER CHICAGO METROPOLITAN AREA
INCLUDING THE COUNTIES OF ...

COOK...DUPAGE...KANE...KENDALL...GRUNDY...LAKE...MCHENRY AND WILL.

AN AIR POLLUTION ACTION DAY IS DECLARED WHEN WEATHER CONDITIONS ARE
SUCH THAT WIDESPREAD OZONE AND OR PARTICULATE LEVELS ARE EXPECTED TO
BE AT OR ABOVE THE UNHEALTHY FOR SENSITIVE GROUPS CATEGORY OF THE
AIR QUALITY INDEX. ACTIVE CHILDREN AND ADULTS AND ESPECIALLY PEOPLE
WITH PULMONARY OR RESPIRATORY DISEASE SUCH AS ASTHMA SHOULD LIMIT
PROLONGED OUTDOOR ACTIVITY.

PARTICIPANTS IN THE...PARTNERS FOR CLEAN AIR PROGRAM...ARE REQUESTED
TO INITIATE THEIR ACTIVITIES. AREA RESIDENTS ARE ALSO URGED TO
REDUCE POLLUTION LEVELS. AQI FORECASTS AND TIPS ON HOW YOU CAN
REDUCE YOUR EMISSIONS CAN BE FOUND AT WWW.CLEANTHEAIR.ORG

THESE ARE THE 4TH AND 5TH AIR POLLUTION ACTION DAYS IN 2012.

INFORMATION AND AQI LEVELS CAN ALSO BE FOUND AT WWW.EPA.STATE.IL.US
AND AT WWW.AIRNOW.GOV

MEDIA CONTACT... 217 299 6057



$$

INZ001-002-051130-
LAKE IN-PORTER-
623 AM CDT WED JUL 4 2012

...AIR QUALITY ALERT IN EFFECT FROM 6 AM THIS MORNING TO MIDNIGHT
CDT THURSDAY NIGHT...

...AIR QUALITY ALERT IN EFFECT FOR NORTHWEST INDIANA FOR TODAY
AND FOR THURSDAY JULY 5TH...

AN AIR QUALITY ACTION DAY HAS BEEN FORECAST FOR NORTHWEST INDIANA
FOR WEDNESDAY JULY 4TH AND THURSDAY JULY 5TH 2012. THIS INCLUDES THE
COUNTIES OF LAKE AND PORTER...AND THE CITIES OF GARY AND HAMMOND.

OZONE LEVELS ARE EXPECTED TO BE IN THE ORANGE OR UNHEALTHY FOR
SENSITIVE GROUPS RANGE. ACTIVE CHILDREN AND ADULTS...AND PEOPLE WITH
RESPIRATORY DISEASE SUCH AS ASTHMA SHOULD LIMIT PROLONGED OUTDOOR
EXERTION. FOR MORE INFORMATION VISIT THE IDEM SMOG WATCH WEBSITE AT
WWW.IN.GOV/APPS/IDEM/SMOG/ OR THE EPA AIRNOW WEB SITE AT
WWW.AIRNOW.GOV AND CLICK ON INDIANA.

$$

Non-Precipitation Watch, Warning, Advisory 03:15:21.1160379

...HEAT ADVISORY NOW IN EFFECT UNTIL 10 PM CDT /11 PM EDT/
FRIDAY...

* TEMPERATURES...HIGHS TODAY THROUGH FRIDAY WILL LIKELY TOP OUT
BETWEEN 98 AND 103.

* HEAT INDICES...PEAK AFTERNOON HEAT INDICES SHOULD GENERALLY TOP
OOUT BETWEEN 105 AND 110 DEGREES EACH AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN
POSSIBLE AND DRINK PLENTY OF WATER.

TO REDUCE RISK DURING OUTDOOR WORK...THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE
IS AN EMERGENCY...CALL 9 1 1.

A HEAT ADVISORY MEANS THAT A PERIOD OF HOT WEATHER IS EXPECTED.
HIGH TEMPERATURES AND HIGH HUMIDITY WILL COMBINE TO CREATE A
SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF
FLUIDS...STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...
AND CHECK UP ON RELATIVES AND NEIGHBORS.

CHILDREN AND PETS SHOULD NEVER BE LEFT UNATTENDED IN VEHICLES
UNDER ANY CIRCUMSTANCES. THIS IS ESPECIALLY TRUE DURING HOT
WEATHER WHEN THE CAR INTERIOR CAN REACH LETHAL TEMPERATURES IN A
MATTER OF MINUTES!

&&