FLUS43 KLOT 182037
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
337 PM CDT Sun Sep 18 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
337 PM CDT Sun Sep 18 2022 /437 PM EDT Sun Sep 18 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Significant Thunderstorm Risk...with an associated:
Limited hail risk...up to ping pong ball size.
Limited damaging wind risk...up to 70 mph.
Limited Tornado risk.
Limited Flooding Risk.
DISCUSSION...
Organized thunderstorms are expected to develop in eastern Iowa
late this afternoon and track eastward over portions of northern
and central Illinois this evening. Some of these thunderstorms
may be severe with hail and damaging winds being the primary
threats. Heavy downpours may also lead to a localized flooding
threat. The greatest severe and heavy rain threat looks to remain
south of I-80.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
Limited Thunderstorm Risk.
Tuesday...
Limited Severe Thunderstorm Risk.
Limited Excessive Heat Risk.
Wednesday...
Limited Thunderstorm Risk.
High Swim Risk.
Thursday...
High Swim Risk.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this evening.
GENERAL STORM MOTION OF THE DAY:
Moving toward east southeast around 40 mph.
https://wxn.io/laynl
