Iowa Flash Flood Warning | Effective 04/15/2026 16:35

Headline: 
Flash Flood Warning issued April 15 at 6:35PM CDT until April 15 at 11:15PM CDT by NWS Quad Cities IA IL
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
April 15, 2026 - 4:35pm
Expires: 
April 15, 2026 - 9:15pm
Description: 
At 635 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 2.5 inches of rain have fallen. Additional rainfall amounts up to 0.5 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... Independence, Manchester, Dyersville, Jesup, Edgewood, Winthrop, Hazleton, Earlville, Quasqueton, Lamont, Delhi, Colesburg, Brandon, Rowley, Greeley, Aurora, Dundee, Delaware, Masonville and Stanley. This includes Interstate 380 between mile markers 49 and 55.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Buchanan, IA; Delaware, IA
Forcast Office: 
NWS Quad Cities IA IL
Sender: 
w-nws.webmaster@noaa.gov