FLUS43 KLOT 100935
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
435 AM CDT Mon Apr 10 2017
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-
435 AM CDT Mon Apr 10 2017 /535 AM EDT Mon Apr 10 2017/
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL ILLINOIS...
NORTHEAST ILLINOIS AND NORTHWEST INDIANA.
.DAY ONE...Today and Tonight.
WEATHER HAZARDS EXPECTED:
Elevated Severe Thunderstorm Risk...with an associated:
Elevated Tornado Risk.
Elevated Hail Risk...up to 2 inches.
Elevated Thunderstorm Wind Damage Risk...up to 65 MPH.
DISCUSSION:
Scattered thunderstorms will develop early this morning and will
spread east across much of the northern Illinois portion of the
outlook area. These morning storms will be rooted above the surface,
and thus will pose mainly an isolated threat for some marginally
severe hail. Morning storms will likely weaken by or shortly after
sunrise. Additional strong to severe thunderstorms are expected to
develop across portions of northern Illinois by early to mid
afternoon today, and these storms will develop in a significantly
more unstable environment and will pose a more substantial severe
threat including large hail of up to 2 inches in diameter, damaging
wind gusts to 65 mph, and potentially isolated tornadoes. These
storms will move east across the Chicago and Kankakee areas during
the mid to late afternoon hours, and into northwest Indiana by
very late afternoon or early evening. Storms should exit the area
to the east after 8 or 9 pm CDT.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Saturday through Sunday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed from early this afternoon into early this
evening.
GENERAL STORM MOTION OF THE DAY:
Northeast to east at 45 mph.
&&
https://goo.gl/UXzoSt
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