Missouri Severe Flash Flood Warning | Effective 08/06/2026 04:10

Headline: 
Flash Flood Warning issued August 6 at 6:10AM CDT until August 6 at 9:15AM CDT by NWS St Louis MO
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
August 6, 2026 - 4:10am
Expires: 
August 6, 2026 - 7:15am
Description: 
FFWLSX The National Weather Service in St Louis has issued a * Flash Flood Warning for... Washington County in east central Missouri... * Until 915 AM CDT. * At 610 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain is expected. Flash flooding is ongoing or expected to begin shortly. Areas along Mineral Fork will see rapid rises in the creek levels. 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... Potosi, Anthonies Mill, Mineral Point, Old Mines, Richwoods, Latty, Shirley and Cadet. This includes the following State Parks... Washington State Park.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Washington, MO
Forcast Office: 
NWS St Louis MO
Sender: 
w-nws.webmaster@noaa.gov