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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
343 PM CDT Tue Jul 25 2017

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
262045-
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-
343 PM CDT Tue Jul 25 2017 /443 PM EDT Tue Jul 25 2017/

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

.DAY ONE...Tonight.

Flooding continues along many area rivers.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Wednesday...
  Elevated Flooding Risk.
  Elevated Severe Thunderstorm Risk.
Thursday...
  Elevated Flooding Risk.
  Limited Severe Thunderstorm Risk.
  High Swim Risk.
Monday...
  Limited Thunderstorm Risk.

DISCUSSION:

Thunderstorms are expected to develop across the area as early as
Wednesday evening and continue into Thursday as a cold front
moves across the area. Some storms could be strong to severe with
large hail and damaging wind gusts Wednesday night, with a more
isolated severe storm potential mainly east of I-55 across eastern
Illinois and northwest Indiana Thursday. The potential for heavy
rainfall exists especially Wednesday night, particularly over the
southern half of the outlook area.

Flooding will continue on many area rivers and new rises are
possible if heavy rain occurs Wednesday night.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be necessary through tonight.

&&

$$



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