National Weather Service United States Department of Commerce

 

                        
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FLUS43 KILX 011001
HWOILX

Hazardous Weather Outlook
National Weather Service Lincoln IL
501 AM CDT Sat Aug 1 2026

ILZ027>031-036>038-040>057-061>063-066>068-071>073-021100-
Knox-Stark-Peoria-Marshall-Woodford-Fulton-Tazewell-McLean-Schuyler-
Mason-Logan-De Witt-Piatt-Champaign-Vermilion-Cass-Menard-Scott-
Morgan-Sangamon-Christian-Macon-Moultrie-Douglas-Coles-Edgar-Shelby-
Cumberland-Clark-Effingham-Jasper-Crawford-Clay-Richland-Lawrence-
501 AM CDT Sat Aug 1 2026

This Hazardous Weather Outlook is for central Illinois, east
central Illinois, southeast Illinois and west central Illinois.

.DAY ONE...Today and tonight.

Periods of showers and thunderstorms will continue through tonight.
Rain could be heavy at times, with localized amounts over 2 inches
that could produce flooding of urban and poor drainage areas
possible.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

A cold front will bring a chance for thunderstorms Wednesday night
into Thursday. There is potential that some of these storms could be
severe and produce heavy rainfall, but there remains high uncertainty
in the evolution of this weather feature.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated through tonight.

$$

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Severe weather outlook
 

Severe thunderstorm risk categories