South Dakota Severe Flash Flood Warning | Effective 07/07/2026 23:43

Headline: 
Flash Flood Warning issued July 8 at 1:43AM CDT until July 8 at 8:00AM CDT by NWS Aberdeen SD
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
July 7, 2026 - 11:43pm
Expires: 
July 8, 2026 - 6:00am
Description: 
FFWABR The National Weather Service in Aberdeen has issued a * Flash Flood Warning for... West Central Brown County in northeastern South Dakota... * Until 800 AM CDT Wednesday. * At 143 AM CDT, trained weather spotters reported thunderstorms producing heavy rain across the warned area. Between 1.5 and 3.5 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Trained spotters reported. City of Aberdeen employee reports vehicles stalled due to water and multiple street completely underwater, at least a foot deep. 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... Aberdeen and Bath.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Be aware of your surroundings and do not drive on flooded roads.
Area Description: 
Brown, SD
Forcast Office: 
NWS Aberdeen SD