Missouri Severe Flash Flood Warning | Effective 08/06/2026 08:30

Headline: 
Flash Flood Warning issued August 6 at 10:30AM CDT until August 6 at 1:30PM CDT by NWS St Louis MO
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
August 6, 2026 - 8:30am
Expires: 
August 6, 2026 - 11:30am
Description: 
FFWLSX The National Weather Service in St Louis has issued a * Flash Flood Warning for... Central Boone County in central Missouri... * Until 130 PM CDT. * At 1030 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 4 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. 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... Columbia, Ashland, Columbia Regional Airport, Rocheport, Midway, Easley and McBaine. This includes the following State Parks... Rock Bridge State Park and Jewell Cemetery Historic Site. This includes Interstate 70 in Missouri between exits 115 and 133.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Boone, MO
Forcast Office: 
NWS St Louis MO
Sender: 
w-nws.webmaster@noaa.gov