Illinois Severe Flash Flood Warning | Effective 06/21/2026 14:55

Headline: 
Flash Flood Warning issued June 21 at 4:55PM CDT until June 21 at 8:00PM CDT by NWS Lincoln IL
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
June 21, 2026 - 2:55pm
Expires: 
June 21, 2026 - 6:00pm
Description: 
FFWILX The National Weather Service in Lincoln has issued a * Flash Flood Warning for... Southern Clark County in east central Illinois... Crawford County in east central Illinois... * Until 800 PM CDT. * At 455 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Robinson, Oblong, Palestine, Hutsonville, Flat Rock, York, Darwin, Stoy, Eaton, Trimble, Annapolis, New Hebron, Crawford County Airport, Duncanville, West York, Hardinville and West Union. This includes the following State Parks... Crawford County Fish and Wildlife Area.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Clark, IL; Crawford, IL
Forcast Office: 
NWS Lincoln IL
Sender: 
w-nws.webmaster@noaa.gov