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

39°F

4°C

Humidity 45%
Wind Speed NW 17 G 38 mph
Barometer 29.96 in (1014.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 14 Jan 10:54 am CST
Extended Forecast for

3 Miles E Allenton MO

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a temperature falling to around 30 by 5pm. Northwest wind 15 to 17 mph, with gusts as high as 36 mph.

    High: 39 °F⇓

    Becoming
    Sunny

  • Tonight

    Tonight: Clear, with a low around 16. Northwest wind 6 to 13 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 36. Northwest wind around 6 mph becoming light and variable.

    High: 36 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A chance of snow, mixing with rain after 10pm, then gradually ending. Cloudy, then gradually becoming partly cloudy, with a low around 28. South wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 44. West wind 9 to 14 mph, with gusts as high as 29 mph.

    High: 44 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a temperature falling to around 30 by 5pm. Northwest wind 15 to 17 mph, with gusts as high as 36 mph.
Tonight
Clear, with a low around 16. Northwest wind 6 to 13 mph, with gusts as high as 25 mph.
Thursday
Increasing clouds, with a high near 36. Northwest wind around 6 mph becoming light and variable.
Thursday Night
A chance of snow, mixing with rain after 10pm, then gradually ending. Cloudy, then gradually becoming partly cloudy, with a low around 28. South wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 44. West wind 9 to 14 mph, with gusts as high as 29 mph.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 28.
Saturday Night
Mostly clear, with a low around 9.
Sunday
Mostly sunny, with a high near 26.
Sunday Night
Partly cloudy, with a low around 15.
M.L.King Day
Mostly sunny, with a high near 31.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Allenton MO
 38.52°N 90.69°W (Elev. 732 ft)
Last Update:
10:51 am CST Jan 14, 2026
Forecast Valid:
11am CST Jan 14, 2026-6pm CST Jan 20, 2026
 
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Additional Resources

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Chance of Precipitation