FLUS43 KILX 190925

HWOILX



Hazardous Weather Outlook

National Weather Service Lincoln IL

425 AM CDT Tue Aug 19 2025



ILZ027>031-036>038-040>057-061>063-201015-

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-

425 AM CDT Tue Aug 19 2025



This Hazardous Weather Outlook is for central Illinois, east 

central Illinois and west central Illinois.



.DAY ONE...Today and tonight.



Hot afternoon temperatures and high relative humidity will result in

heat index values between 90 and 100 degrees.



There is a very low (10-30%) chance for isolated thunderstorms this 

afternoon and evening. Some of the stronger storms could produce 

gusty (30-50 mph) winds and heavy downpours.



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



No hazardous weather is expected at this time.



.SPOTTER INFORMATION STATEMENT...



Spotter activation is not anticipated through tonight.



$$



ILZ066>068-071>073-201015-

Effingham-Jasper-Crawford-Clay-Richland-Lawrence-

425 AM CDT Tue Aug 19 2025



This Hazardous Weather Outlook is for southeast Illinois.



.DAY ONE...Today and tonight.



Hot afternoon temperatures and high relative humidity will result in

heat index values between 100 and 105 degrees.



There is a low (20-50%) chance for isolated thunderstorms this

afternoon and evening. Some of the stronger storms could produce

gusty (40-60 mph) winds and heavy downpours.



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



No hazardous weather is expected at this time.



.SPOTTER INFORMATION STATEMENT...



Spotter activation is not anticipated through tonight.



$$



MJA