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.

Overcast

37°F

3°C

Humidity 73%
Wind Speed Calm
Barometer 30.06 in (1019.0 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 3 Dec 1:54 pm CST
Extended Forecast for

3 Miles E Allenton MO

  • This Afternoon

    This Afternoon: A chance of rain before 5pm, then a chance of rain and snow. Cloudy, with a high near 38. Southwest wind around 5 mph becoming calm. Chance of precipitation is 40%.

    High: 38 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow before 3am, then a chance of flurries between 3am and 4am. Cloudy, with a low around 14. Light northwest wind becoming north 6 to 11 mph in the evening. Chance of precipitation is 50%.

    Low: 14 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 24. North wind 5 to 7 mph becoming calm in the afternoon.

    High: 24 °F

    Gradual
    Clearing

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15. Light and variable wind.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41. Light southwest wind.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of freezing rain after midnight. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance
    Freezing Rain

  • Sunday

    Sunday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 33.

    High: 33 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

This Afternoon
A chance of rain before 5pm, then a chance of rain and snow. Cloudy, with a high near 38. Southwest wind around 5 mph becoming calm. Chance of precipitation is 40%.
Tonight
A chance of rain and snow before 3am, then a chance of flurries between 3am and 4am. Cloudy, with a low around 14. Light northwest wind becoming north 6 to 11 mph in the evening. Chance of precipitation is 50%.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 24. North wind 5 to 7 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around 15. Light and variable wind.
Friday
Mostly sunny, with a high near 41. Light southwest wind.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Partly sunny, with a high near 40.
Saturday Night
A slight chance of freezing rain after midnight. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.
Sunday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Mostly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 45.
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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:
1:36 pm CST Dec 3, 2025
Forecast Valid:
2pm CST Dec 3, 2025-6pm CST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation