Missouri Minor Flood Advisory | Effective 07/10/2026 19:19

Headline: 
Flood Advisory issued July 10 at 9:19PM CDT until July 11 at 12:15AM CDT by NWS St Louis MO
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
July 10, 2026 - 7:19pm
Expires: 
July 10, 2026 - 10:15pm
Description: 
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Marion County in northeastern Missouri... * WHEN...Until 1215 AM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 919 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 3 inches of rain have fallen. - Additional rainfall amounts up to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Hannibal, Palmyra, Warren and Philadelphia.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Marion, MO
Forcast Office: 
NWS St Louis MO