Headline:
Flash Flood Warning issued June 11 at 4:30PM CDT until June 11 at 9:00PM CDT by NWS Quad Cities IA IL
Event:
Flash Flood Warning
Urgency:
Immediate
Effective:
June 11, 2026 - 2:30pm
Expires:
June 11, 2026 - 7:00pm
Description:
At 430 PM CDT, emergency management reported earlier thunderstorms
had produced heavy rain across the warned area. Between 2 and 3
inches of rain have already fallen. Additional storms producing
rainfall amounts of 1 to 2 inches are possible in the warned area.
There have been some public reports of some neighborhood flooding as
well, thus flash flooding is 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