Iowa Flash Flood Warning - Severe | Effective 06/11/2026 12:56

Headline: 
Flash Flood Warning issued June 11 at 2:56PM CDT until June 11 at 9:00PM CDT by NWS Quad Cities IA IL
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
June 11, 2026 - 12:56pm
Expires: 
June 11, 2026 - 7:00pm
Description: 
FFWDVN The National Weather Service in Quad Cities has issued a * Flash Flood Warning for... Dubuque County in northeastern Iowa... * Until 900 PM CDT Thursday. * At 256 PM CDT, Emergency Management reported flash flooding from heavy rainfall across the warned area. Between 2 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Emergency management reported. 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... Dubuque, Asbury, Cascade, Epworth, Farley, Peosta, Worthington, Rickardsville, Sherrill, Centralia, Sageville, Bernard, Zwingle, Bankston, Durango, Graf, Lattnerville, Dubuque County Fairgrounds, Camp Little Cloud and Swiss Valley Park.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. In hilly terrain there are hundreds of low water crossings which are potentially dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route.
Area Description: 
Dubuque, IA
Forcast Office: 
NWS Quad Cities IA IL
Sender: 
w-nws.webmaster@noaa.gov