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.

Light Rain

62°F

17°C

Humidity 86%
Wind Speed E 6 mph
Barometer 29.77 in (1007.6 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 27 Apr 3:54 am CDT
Extended Forecast for

3 Miles E Allenton MO

Severe T-storm Watch until April 27, 10:00am
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch until April 27, 10:00am

    NOW until 10:00am Mon

    Severe T-storm Watch

  • Overnight

    Low: 61 °F

    Showers

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms, mainly after 4pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 82. South wind 9 to 14 mph, with gusts as high as 29 mph.

    High: 82 °F

    Heavy Rain

  • Monday Night

    Monday Night: Showers and thunderstorms, mainly before 9pm. Low around 50. West wind 5 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    Low: 50 °F

    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 72. Light and variable wind. Chance of precipitation is 50%.

    High: 72 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 49. Northeast wind 3 to 6 mph. Chance of precipitation is 80%.

    Low: 49 °F

    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Low around 61. Southeast wind around 8 mph. Chance of precipitation is 90%.
Monday
A 40 percent chance of showers and thunderstorms, mainly after 4pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 82. South wind 9 to 14 mph, with gusts as high as 29 mph.
Monday Night
Showers and thunderstorms, mainly before 9pm. Low around 50. West wind 5 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Tuesday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 72. Light and variable wind. Chance of precipitation is 50%.
Tuesday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 49. Northeast wind 3 to 6 mph. Chance of precipitation is 80%.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Sunny, with a high near 74.
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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:
1:26 am CDT Apr 27, 2026
Forecast Valid:
4am CDT Apr 27, 2026-6pm CDT May 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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