39°42'N / 91°21'W / Altitud 158 m / 03:11 16/09/2026, America/Chicago (UTC-5)
de: 16/09/2026, 02:33
a: 16/09/2026, 03:45
* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Southern Adams County in west central Illinois... Southeastern Knox County in northeastern Missouri... Southern Lewis County in northeastern Missouri... Marion County in northeastern Missouri... Shelby County in northeastern Missouri... * WHEN...Until 345 AM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. * ADDITIONAL DETAILS... - At 233 AM 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 up to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Quincy, Hannibal, Palmyra, Monroe City, Shelbina, Quincy Regional Airport, Warren, Payson, Mendon, La Grange, Clarence, Shelbyville, Fall Creek, Ewing, Beverly, Philadelphia, Maywood, Emden, Steffenville and Plevna.
Adams, IL; Knox, MO; Lewis, MO; Marion, MO; Shelby, MO
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
NWS St Louis MO
16/09/2026, 02:33