Kansas Severe Flash Flood Warning | Effective 10/01/2026 15:46

Headline: 
Flash Flood Warning issued October 1 at 5:46PM CDT until October 1 at 9:45PM CDT by NWS Topeka KS
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
October 1, 2026 - 3:46pm
Expires: 
October 1, 2026 - 7:45pm
Description: 
FFWTOP The National Weather Service in Topeka has issued a * Flash Flood Warning for... Northern Lyon County in east central Kansas... Osage County in east central Kansas... Southeastern Wabaunsee County in east central Kansas... * Until 945 PM CDT. * At 546 PM CDT, Doppler radar indicated 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 indicated. 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... Osage City, Carbondale, Lyndon, Burlingame, Americus, Scranton, Quenemo, Harveyville, Reading, Allen, Admire, Bushong and Pomona Lake. This includes Kansas Turnpike between mile markers 130 and 161.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads.
Area Description: 
Lyon, KS; Osage, KS; Wabaunsee, KS
Forcast Office: 
NWS Topeka KS
Sender: 
w-nws.webmaster@noaa.gov