Missouri Flash Flood Warning - Severe | Effective 06/10/2026 20:05

Headline: 
Flash Flood Warning issued June 10 at 10:05PM CDT until June 11 at 1:15AM CDT by NWS St Louis MO
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
June 10, 2026 - 8:05pm
Expires: 
June 10, 2026 - 11:15pm
Description: 
FFWLSX The National Weather Service in St Louis has extended the * Flash Flood Warning for... Knox County in northeastern Missouri... Lewis County in northeastern Missouri... * Until 115 AM CDT. * At 1005 PM CDT, local law enforcement reported thunderstorms producing heavy rain across the warned area. State Highway 15 just north of Edina was closed due to flood waters. 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...Law enforcement 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... Canton, Edina, La Grange, La Belle, Lewistown, Knox City, Colony, Greensburg, Hurdland, Baring and Monticello.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Knox, MO; Lewis, MO
Forcast Office: 
NWS St Louis MO
Sender: 
w-nws.webmaster@noaa.gov