38°20'N / 91°30'V / Altitudine 285 m / 13:33 18.05.2026, America/Chicago (UTC-5)
de la: 18.05.2026, 11:22
la: 18.05.2026, 19:00
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central and east central Missouri, including the following areas, in central Missouri, Boone MO, Callaway MO, Cole MO, Moniteau MO and Osage MO. In east central Missouri, Crawford MO, Franklin MO, Gasconade MO, Montgomery MO, Warren MO and Washington MO. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Potential rainfall amounts of 2 to 4 inches, with localized higher amounts of 4 to 6 inches.
Gasconade,Gasconade
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
NWS St Louis MO
18.05.2026, 11:22
de la: 18.05.2026, 12:30
la: 18.05.2026, 16:00
* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Western Franklin County in east central Missouri... Gasconade County in east central Missouri... * WHEN...Until 400 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Some low-water crossings may become impassable. * ADDITIONAL DETAILS... - At 1230 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 2 and 3 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Washington, Union, Owensville, New Haven, Gerald, Bland, Rosebud, Drake, Beaufort, Leslie, Noser Mill, Japan, Lyon and Canaan.
Franklin, MO; Gasconade, MOTurn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.NWS St Louis MO18.05.2026, 12:30