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

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

A Few Clouds

50°F

10°C

Humidity 61%
Wind Speed Vrbl 3 mph
Barometer 30.09 in (1018.9 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 9 Jan 1:54 pm CST
Extended Forecast for

3 Miles SSE Ellisville MO

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 52. North wind around 6 mph.

    High: 52 °F

    Partly Sunny

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 37. Northeast wind around 5 mph becoming calm.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain before 8am, then a chance of sprinkles after 5pm. Cloudy through mid morning, then gradual clearing, with a high near 48. Northwest wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 48 °F

    Chance Rain
    then Sunny

  • Saturday Night

    Saturday Night: A chance of sprinkles and flurries before 10pm, then a chance of flurries between 10pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Northwest wind 8 to 11 mph, with gusts as high as 28 mph.

    Low: 24 °F

    Chance
    Sprinkles/Flurries
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 40. Northwest wind 5 to 9 mph becoming light west in the afternoon. Winds could gust as high as 23 mph.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 52. North wind around 6 mph.
Tonight
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 37. Northeast wind around 5 mph becoming calm.
Saturday
A chance of rain before 8am, then a chance of sprinkles after 5pm. Cloudy through mid morning, then gradual clearing, with a high near 48. Northwest wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Saturday Night
A chance of sprinkles and flurries before 10pm, then a chance of flurries between 10pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Northwest wind 8 to 11 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 40. Northwest wind 5 to 9 mph becoming light west in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 26.
Monday
Sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Ellisville MO
 38.54°N 90.58°W (Elev. 459 ft)
Last Update:
1:16 pm CST Jan 9, 2026
Forecast Valid:
2pm CST Jan 9, 2026-6pm CST Jan 15, 2026
 
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Additional Resources

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Chance of Precipitation