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.

Light Rain Fog/Mist

46°F

8°C

Humidity 96%
Wind Speed E 7 mph
Barometer 29.88 in (1012.3 mb)
Dewpoint 45°F (7°C)
Visibility 2.00 mi
Wind Chill42°F (6°C)
Last update 14 Feb 3:54 pm CST
Extended Forecast for

3 Miles E Allenton MO

  • This Afternoon

    This Afternoon: Rain. High near 50. East wind around 7 mph. Chance of precipitation is 100%.

    High: 50 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 4am. Low around 43. East wind around 7 mph becoming northeast after midnight. Chance of precipitation is 100%.

    Low: 43 °F

    Rain

  • Sunday

    Sunday: A 20 percent chance of rain before 7am. Cloudy through mid morning, then gradual clearing, with a high near 58. North wind 5 to 7 mph becoming calm in the afternoon.

    High: 58 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 66. Calm wind becoming south around 6 mph in the morning.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 68.

    High: 68 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

This Afternoon
Rain. High near 50. East wind around 7 mph. Chance of precipitation is 100%.
Tonight
Rain, mainly before 4am. Low around 43. East wind around 7 mph becoming northeast after midnight. Chance of precipitation is 100%.
Sunday
A 20 percent chance of rain before 7am. Cloudy through mid morning, then gradual clearing, with a high near 58. North wind 5 to 7 mph becoming calm in the afternoon.
Sunday Night
Mostly clear, with a low around 38. Calm wind.
Washington's Birthday
Mostly sunny, with a high near 66. Calm wind becoming south around 6 mph in the morning.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
Mostly cloudy, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 59.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 70.
Thursday Night
A 20 percent chance of rain. Partly cloudy, with a low around 39.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 54.
Friday Night
A 20 percent chance of snow. Mostly clear, with a low around 31.
Saturday
Mostly sunny, with a high near 52.
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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:
2:46 pm CST Feb 14, 2026
Forecast Valid:
4pm CST Feb 14, 2026-6pm CST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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