National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fair

60°F

16°C

Humidity 90%
Wind Speed S 10 G 20 mph
Barometer 29.86 in (1010.8 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 7 Mar 8:54 am CST
Extended Forecast for

4 Miles S Ellisville MO

Flood Warning March 7, 10:07am until March 10, 05:00am
Click here for hazard details and duration
Flood Warning

  • Today

    Today: A 40 percent chance of rain before 10am. Cloudy, with a temperature falling to around 49 by 5pm. West wind 8 to 14 mph, with gusts as high as 26 mph.

    High: 64 °F⇓

    Chance Rain
    then Cloudy

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 38. Northwest wind around 6 mph becoming calm in the evening.

    Low: 38 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Sunny, with a high near 68. Calm wind becoming southwest around 6 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 48. Calm wind becoming southwest around 5 mph after midnight.

    Low: 48 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 80. Southwest wind 5 to 9 mph, with gusts as high as 21 mph.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain and thunderstorms after midnight. Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear
    then Chance
    Rain

  • Tuesday

    Tuesday: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after noon. High near 81. Chance of precipitation is 80%.

    High: 81 °F

    Chance Rain
    then Rain

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 52. Chance of precipitation is 90%.

    Low: 52 °F

    Rain

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before noon, then a chance of rain. High near 66. Chance of precipitation is 80%.

    High: 66 °F

    Rain then
    Chance Rain

Detailed Forecast

Today
A 40 percent chance of rain before 10am. Cloudy, with a temperature falling to around 49 by 5pm. West wind 8 to 14 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 38. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 68. Calm wind becoming southwest around 6 mph.
Sunday Night
Clear, with a low around 48. Calm wind becoming southwest around 5 mph after midnight.
Monday
Sunny, with a high near 80. Southwest wind 5 to 9 mph, with gusts as high as 21 mph.
Monday Night
A 30 percent chance of rain and thunderstorms after midnight. Mostly clear, with a low around 59.
Tuesday
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after noon. High near 81. Chance of precipitation is 80%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 52. Chance of precipitation is 90%.
Wednesday
Rain and possibly a thunderstorm before noon, then a chance of rain. High near 66. Chance of precipitation is 80%.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Mostly cloudy, with a low around 41.
Friday
Mostly cloudy, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Ellisville MO
 38.54°N 90.58°W (Elev. 459 ft)
Last Update:
8:51 am CST Mar 7, 2026
Forecast Valid:
9am CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation