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

37°F

3°C

Humidity 42%
Wind Speed SW 5 mph
Barometer 30.08 in (1019.2 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 21 Jan 5:54 pm CST
Extended Forecast for

3 Miles E Allenton MO

Winter Storm Watch January 24, 12:00am until January 25, 12:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Increasing clouds, with a low around 24. West wind 5 to 9 mph becoming light northwest after midnight. Winds could gust as high as 22 mph.

    Low: 24 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 39. Light west wind.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 11. Light northwest wind becoming north 6 to 11 mph after midnight. Winds could gust as high as 23 mph.

    Low: 11 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy and cold, with a steady temperature around 11. North wind 8 to 10 mph, with gusts as high as 23 mph.

    High: 11 °F

    Cold

  • Friday Night

    Friday Night: A 30 percent chance of snow after midnight. Cloudy, with a low around 3. Northeast wind around 7 mph.

    Low: 3 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow likely. Cloudy and cold, with a high near 13. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 13 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow, mainly before midnight. Low around 8. Chance of precipitation is 80%.

    Low: 8 °F

    Snow then
    Chance Snow

  • Sunday

    Sunday: A 40 percent chance of snow, mainly before noon. Mostly cloudy and cold, with a high near 19.

    High: 19 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 24. West wind 5 to 9 mph becoming light northwest after midnight. Winds could gust as high as 22 mph.
Thursday
Mostly sunny, with a high near 39. Light west wind.
Thursday Night
Mostly cloudy, with a low around 11. Light northwest wind becoming north 6 to 11 mph after midnight. Winds could gust as high as 23 mph.
Friday
Mostly cloudy and cold, with a steady temperature around 11. North wind 8 to 10 mph, with gusts as high as 23 mph.
Friday Night
A 30 percent chance of snow after midnight. Cloudy, with a low around 3. Northeast wind around 7 mph.
Saturday
Snow likely. Cloudy and cold, with a high near 13. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Snow, mainly before midnight. Low around 8. Chance of precipitation is 80%.
Sunday
A 40 percent chance of snow, mainly before noon. Mostly cloudy and cold, with a high near 19.
Sunday Night
Partly cloudy, with a low around -1.
Monday
Sunny and cold, with a high near 18.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 15.
Wednesday
Mostly sunny, with a high near 31.
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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:
4:51 pm CST Jan 21, 2026
Forecast Valid:
6pm CST Jan 21, 2026-6pm CST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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