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

91°F

33°C

Humidity 28%
Wind Speed SW 13 G 26 mph
Barometer 29.66 in (1003.4 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 26 Mar 5:54 pm CDT
Extended Forecast for

3 Miles E Allenton MO

  • Tonight

    Tonight: Showers and thunderstorms. Low around 40. Southwest wind 9 to 17 mph becoming northeast after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%.

    Low: 40 °F

    Chance
    T-storms then
    Showers

  • Friday

    Friday: Showers likely, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a high near 54. North wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

    High: 54 °F

    Showers
    Likely then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 31. North wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. South wind around 6 mph.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after 1am. Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Showers and thunderstorms. Low around 40. Southwest wind 9 to 17 mph becoming northeast after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Friday
Showers likely, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a high near 54. North wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Friday Night
Mostly clear, with a low around 31. North wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 57. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 41. South wind around 6 mph.
Sunday
Partly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 86.
Monday Night
A 20 percent chance of rain after 1am. Partly cloudy, with a low around 64.
Tuesday
A 20 percent chance of rain and thunderstorms. Partly sunny, with a high near 88.
Tuesday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 59.
Wednesday
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 79.
Wednesday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 55.
Thursday
Rain and thunderstorms likely. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.
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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:
5:41 pm CDT Mar 26, 2026
Forecast Valid:
6pm CDT Mar 26, 2026-6pm CDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation