Station Name: St Charles 1E
Data Source: USGS

Elevation Above Sea Level: 446 feet

Nearest Address:
14580 Missouri Bottom Rd
St Charles, MO 63044
St. Louis County

GPS Coordinates: 38.7856, -90.4719

Nearby Water Temperatures

Flood Advisory issued May 18 at 1:22PM CDT until May 18 at 7:15PM CDT by NWS St Louis MO

Effective: Mon May 18, 2026, 1:22 PM
Expires: Mon May 18, 2026, 7:15 PM

* WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...Saint Louis County in east central Missouri... Saint Louis City in east central Missouri... * WHEN...Until 715 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Overflowing poor drainage areas. * ADDITIONAL DETAILS... - At 122 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 1 and 2 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... St. Louis, Chesterfield, Wildwood, University City, Ballwin, Kirkwood, Webster Groves, Manchester, Creve Coeur, Clayton, Jennings, Crestwood, Town and Country and Eureka.

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

Flood Watch issued May 18 at 11:22AM CDT until May 18 at 7:00PM CDT by NWS St Louis MO

Effective: Mon May 18, 2026, 11:22 AM
Expires: Mon May 18, 2026, 7:00 PM

* WHAT...Flash Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of southwest Illinois, including the following areas, Madison IL, Monroe IL and Saint Clair IL and east central Missouri, including the following areas, Jefferson MO, Lincoln MO, Saint Charles MO, Saint Louis City MO and Saint Louis 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 1 to 2 inches, with localized higher amounts of 2 to 4 inches.

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Flood Watch issued May 18 at 1:12AM CDT until May 18 at 7:00PM CDT by NWS St Louis MO

Effective: Mon May 18, 2026, 1:12 AM
Expires: Mon May 18, 2026, 4:15 PM

* WHAT...Flash flooding caused by excessive rainfall is 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...From 7 AM CDT this morning through 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.

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

Flood Watch issued May 18 at 11:22AM CDT until May 18 at 7:00PM CDT by NWS St Louis MO

Effective: Mon May 18, 2026, 11:22 AM
Expires: Mon May 18, 2026, 7:00 PM

* 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.

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

Flood Advisory issued May 18 at 12:39PM CDT until May 18 at 6:45PM CDT by NWS St Louis MO

Effective: Mon May 18, 2026, 12:39 PM
Expires: Mon May 18, 2026, 6:45 PM

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Crawford County in east central Missouri... Southern Franklin County in east central Missouri... Northwestern Washington County in east central Missouri... * WHEN...Until 645 PM CDT Monday. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Some low-water crossings may become impassable. * ADDITIONAL DETAILS... - At 1239 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 of 1 to 3 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Union, Sullivan, Pacific, St. Clair, Cuba, Steelville, Bourbon, Anthonies Mill, Villa Ridge, Gray Summit, Parkway, Leasburg, Miramiguoa Park, Richwoods, Lonedell, St. Cloud, Stanton, Piney Park and Moselle.

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.