Saturday, July 26, 2014

Hazardous Weather Outlook for Mchenry Co., IL

FLUS43 KLOT 261552
HWOLOT

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1052 AM CDT SAT JUL 26 2014


WINNEBAGO-BOONE-MCHENRY-LAKE ILLINOIS-OGLE-LEE-DE KALB-KANE-
DUPAGE-COOK-LA SALLE-KENDALL-GRUNDY-WILL-KANKAKEE-LIVINGSTON-
IROQUOIS-FORD-LAKE INDIANA-PORTER-NEWTON-JASPER-BENTON-
1052 AM CDT SAT JUL 26 2014 /1152 AM EDT SAT JUL 26 2014/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL ILLINOIS...
NORTHEAST ILLINOIS AND NORTHWEST INDIANA.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

WEATHER HAZARDS EXPECTED:

THUNDERSTORMS SOME OF WHICH MAY PRODUCE:
TORRENTIAL DOWNPOURS..LEADING TO LOCALIZED FLOODING.
FREQUENT CLOUD TO GROUND LIGHTNING.
LARGE HAIL UP TO HALF DOLLARS.
WIND GUSTS IN EXCESS OF 60 MPH.

AREAS AFFECTED AND TIMING:

ISOLATED THUNDERSTORMS ARE POSSIBLE ALONG AND SOUTH OF
INTERSTATE 80 THIS AFTERNOON. MORE WIDESPREAD THUNDERSTORMS ARE
EXPECTED SOUTH OF INTERSTATE 80 THIS EVENING INTO THE OVERNIGHT
HOURS.

DISCUSSION:

A WARM FRONT WILL REMAIN ACROSS CENTRAL ILLINOIS THROUGH THIS
EVENING AS A STRONG UPPER LEVEL DISTURBANCE OVER THE PLAINS
MOVES EAST ALONG THIS FRONT THIS EVENING. INSTABILITY WILL BE
MAXIMIZED ALONG AND SOUTH OF INTERSTATE 80 WITH ISOLATED
STORMS...POSSIBLY SUPERCELLS...POTENTIALLY DEVELOPING LATE THIS
AFTERNOON INTO THIS EVENING. A LINE OR COMPLEX OF STORMS IS THEN
EXPECTED SOUTH OF INTERSTATE 80 THIS EVENING INTO EARLY
OVERNIGHT. HEAVY RAIN...LOCALIZED FLOODING...LARGE HAIL...AND
DAMAGING WINDS WILL BE THE MAIN THREATS. WHILE NOT THE MAIN
THREAT...A TORNADO CANNOT BE RULED OUT SOUTH OF A PONTIAC TO
RENSSELAER LINE.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

THERE WILL BE ADDITIONAL PERIODIC CHANCES OF THUNDERSTORMS ACROSS
THE ENTIRE OUTLOOK AREA SUNDAY AND WEDNESDAY THROUGH FRIDAY.

HIGH WAVES ARE LIKELY TO LEAD TO DANGEROUS SWIMMING CONDITIONS
ALONG AREA BEACHES SUNDAY EVENING THROUGH MONDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS MAY BE NEEDED THIS AFTERNOON AND TONIGHT SOUTH OF
INTERSTATE 80.

&&

http://goo.gl/s3qFcS
------------------------------------------------
(c) Copyleft 2014 WxNotify. All wrongs reserved.