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.

Overcast

72°F

22°C

Humidity 66%
Wind Speed SW 17 G 26 mph
Barometer 29.57 in (1000.8 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 28 Dec 10:54 am CST
Extended Forecast for

Weldon Spring Heights MO

Wind Advisory December 28, 03:00pm until December 29, 06:00am
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: A chance of rain and thunderstorms. Cloudy, with a temperature falling to around 48 by 5pm. Breezy, with a southwest wind 15 to 22 mph becoming west in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 30%.

    High: 72 °F⇓

    Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 17. Breezy, with a west wind around 23 mph, with gusts as high as 40 mph.

    Low: 17 °F

    Gradual
    Clearing and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 29. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 37 mph.

    High: 29 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 16. Northwest wind 7 to 13 mph, with gusts as high as 24 mph.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 36. West wind 6 to 8 mph.

    High: 36 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of rain and thunderstorms. Cloudy, with a temperature falling to around 48 by 5pm. Breezy, with a southwest wind 15 to 22 mph becoming west in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 30%.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 17. Breezy, with a west wind around 23 mph, with gusts as high as 40 mph.
Monday
Mostly sunny, with a high near 29. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 37 mph.
Monday Night
Mostly clear, with a low around 16. Northwest wind 7 to 13 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 36. West wind 6 to 8 mph.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 26.
New Year's Day
Mostly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Partly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Weldon Spring Heights MO
 38.7°N 90.68°W (Elev. 591 ft)
Last Update:
10:41 am CST Dec 28, 2025
Forecast Valid:
11am CST Dec 28, 2025-6pm CST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation