Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Mostly Cloudy

84°F

29°C

Humidity 46%
Wind Speed SW 12 mph
Barometer 30.15 in (1019.7 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 29 Aug 11:51 am CDT
Extended Forecast for

Jennings MO

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 90. South wind around 8 mph.

    High: 90 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 72. South wind 6 to 8 mph.

    Low: 72 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 97. South wind 6 to 9 mph.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 76. South wind around 8 mph.

    Low: 76 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 98. South wind around 8 mph.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 79.

    Low: 79 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 81.

    Low: 81 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

Detailed Forecast

This Afternoon
Partly sunny, with a high near 90. South wind around 8 mph.
Tonight
Partly cloudy, with a low around 72. South wind 6 to 8 mph.
Sunday
Mostly sunny and hot, with a high near 97. South wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 76. South wind around 8 mph.
Monday
Sunny and hot, with a high near 98. South wind around 8 mph.
Monday Night
Mostly clear, with a low around 79.
Tuesday
Sunny and hot, with a high near 100.
Tuesday Night
Mostly clear, with a low around 81.
Wednesday
Sunny and hot, with a high near 100.
Wednesday Night
Mostly clear, with a low around 81.
Thursday
Mostly sunny and hot, with a high near 98.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 79.
Friday
A 20 percent chance of showers. Mostly sunny and hot, with a high near 97.
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ABOUT THIS FORECAST

 
Point Forecast:
Jennings MO
 38.73°N 90.26°W (Elev. 512 ft)
12:16 pm CDT Aug 29, 2026
12pm CDT Aug 29, 2026-6pm CDT Sep 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database