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

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Fair

34°F

1°C

Humidity 54%
Wind Speed Calm
Barometer 30.08 in (1019.6 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 3 Jan 5:51 pm CST
Extended Forecast for

Jennings MO

  • Tonight

    Tonight: Mostly clear, with a low around 27. Northwest wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 42. Calm wind becoming south 5 to 7 mph in the morning.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Cloudy during the early evening, then gradual clearing, with a low around 34. South wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny, with a high near 58. Southwest wind around 6 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. South wind around 6 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 27. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 42. Calm wind becoming south 5 to 7 mph in the morning.
Sunday Night
Cloudy during the early evening, then gradual clearing, with a low around 34. South wind 6 to 9 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 58. Southwest wind around 6 mph.
Monday Night
Partly cloudy, with a low around 45. South wind around 6 mph.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 47.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 61.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 46.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 57.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jennings MO
 38.73°N 90.26°W (Elev. 512 ft)
Last Update:
4:56 pm CST Jan 3, 2026
Forecast Valid:
6pm CST Jan 3, 2026-6pm CST Jan 10, 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