Kansas Flash Flood Warning | Effective 04/27/2026 02:29

Headline: 
Flash Flood Warning issued April 27 at 4:29AM CDT until April 27 at 7:30AM CDT by NWS Topeka KS
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
April 27, 2026 - 2:29am
Expires: 
April 27, 2026 - 5:30am
Description: 
FFWTOP The National Weather Service in Topeka has issued a * Flash Flood Warning for... Northwestern Douglas County in east central Kansas... Shawnee County in east central Kansas... Southern Jackson County in northeastern Kansas... Jefferson County in northeastern Kansas... * Until 730 AM CDT. * At 428 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 4 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... Topeka, Lawrence, Valley Falls, Rossville, Oskaloosa, Tecumseh, Dover, Silver Lake, Auburn, Perry, McLouth, Meriden, Hoyt, Ozawkie, Lecompton, Clinton, Winchester, Mayetta, Denison and Delia. This includes the following highways... Interstate 70 between mile markers 347 and 355. Kansas Turnpike between mile markers 170 and 205.
Instruction: 
Be especially cautious at night when it is harder to recognize the dangers of flooding.
Area Description: 
Douglas, KS; Jackson, KS; Jefferson, KS; Shawnee, KS
Forcast Office: 
NWS Topeka KS