National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tennessee Valley Flooding; California Fire Weather; Strong Cold Front

Heavy rain from the remnants of Nicholas will continue a threat for additional flooding and flash flooding across the Tennessee Valley Monday. Critical fire weather conditions are forecast for portions of interior California Monday. A strong cold front will slowly shift across the central then eastern U.S. through this week bringing a threat for heavy rainfall and potential for flooding. Read More >

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Overcast

73°F

23°C

Humidity 87%
Wind Speed SE 3 mph
Barometer 29.93 in (1012.8 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 20 Sep 12:54 am CDT
Extended Forecast for

3 Miles E Allenton MO

  • Overnight

    Overnight: Mostly cloudy, with a low around 68. South wind around 6 mph.

    Mostly Cloudy

    Low: 68 °F

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 85. South wind 6 to 11 mph, with gusts as high as 20 mph.

    Decreasing
    Clouds

    High: 85 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 64. South wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%.

    Slight Chance
    T-storms then
    Showers

    Low: 64 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Mostly cloudy, with a steady temperature around 66. Northwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Chance
    Showers

    High: 66 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 52. Northwest wind around 6 mph.

    Partly Cloudy

    Low: 52 °F

  • Wednesday

    Wednesday: Sunny, with a high near 71.

    Sunny

    High: 71 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 46.

    Clear

    Low: 46 °F

  • Thursday

    Thursday: Sunny, with a high near 72.

    Sunny

    High: 72 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 49.

    Clear

    Low: 49 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 68. South wind around 6 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 85. South wind 6 to 11 mph, with gusts as high as 20 mph.
Monday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 64. South wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%.
Tuesday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Mostly cloudy, with a steady temperature around 66. Northwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 52. Northwest wind around 6 mph.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Clear, with a low around 46.
Thursday
Sunny, with a high near 72.
Thursday Night
Clear, with a low around 49.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 79.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
3 Miles E Allenton MO
 38.52°N 90.69°W (Elev. 732 ft)
Last Update:
1:11 am CDT Sep 20, 2021
Forecast Valid:
1am CDT Sep 20, 2021-6pm CDT Sep 26, 2021
 
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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