FLUS43 KILX 201652

HWOILX



Hazardous Weather Outlook

National Weather Service Lincoln IL

1152 AM CDT Mon Apr 20 2026



ILZ027>031-036-037-040-041-047-049-050-211700-

Knox-Stark-Peoria-Marshall-Woodford-Fulton-Tazewell-Schuyler-Mason-

Cass-Scott-Morgan-

1152 AM CDT Mon Apr 20 2026



This Hazardous Weather Outlook is for central Illinois and west 

central Illinois.



.DAY ONE...This afternoon and tonight.



Minor flooding is ongoing along the Illinois River at Peoria, Havana,

and Beardstown. Minor flooding is forecast to continue at Peoria and

Beardstown, while Havana is forecast to reach moderate flood stage.



.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.



Minor to Moderate flooding will continue along portions of the

Illinois River.



There is chance of thunderstorms Tuesday night. The severe threat

appears low at this time. Additional storms are possible Thursday

night into Friday. It is too early to determine the severe risk at

this time.



.SPOTTER INFORMATION STATEMENT...



Spotter activation is not anticipated through tonight.



$$



ILZ038-042>046-048-051>057-061>063-066>068-071>073-211700-

McLean-Logan-De Witt-Piatt-Champaign-Vermilion-Menard-Sangamon-

Christian-Macon-Moultrie-Douglas-Coles-Edgar-Shelby-Cumberland-Clark-

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

1152 AM CDT Mon Apr 20 2026



This Hazardous Weather Outlook is for central Illinois, east 

central Illinois and southeast Illinois.



.DAY ONE...This afternoon and tonight.



No hazardous weather is expected at this time.



.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.



There is chance of thunderstorms Tuesday night. The severe threat

appears low at this time. Additional storms are possible Thursday

night into Friday. It is too early to determine the severe risk at

this time.



.SPOTTER INFORMATION STATEMENT...



Spotter activation is not anticipated through tonight.



$$



Erwin