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

61°F

16°C

Humidity 44%
Wind Speed N 9 mph
Barometer 30.19 in (1022.0 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 5 Nov 4:51 pm CST
Extended Forecast for

Wellston MO

  • Tonight

    Tonight: Clear, with a low around 41. North wind 5 to 7 mph becoming calm after midnight.

    Low: 41 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 65. Light east wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after midnight. Increasing clouds, with a low around 55. Southeast wind 8 to 10 mph becoming southwest after midnight.

    Low: 55 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 72. West wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 72 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. West wind around 6 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 41. North wind 5 to 7 mph becoming calm after midnight.
Thursday
Sunny, with a high near 65. Light east wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Thursday Night
A 20 percent chance of showers after midnight. Increasing clouds, with a low around 55. Southeast wind 8 to 10 mph becoming southwest after midnight.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 72. West wind 7 to 10 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 46. West wind around 6 mph becoming calm in the evening.
Saturday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 67.
Saturday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Mostly clear, with a low around 26.
Monday
Sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 30.
Veterans Day
Mostly sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wellston MO
 38.67°N 90.29°W (Elev. 515 ft)
Last Update:
5:06 pm CST Nov 5, 2025
Forecast Valid:
5pm CST Nov 5, 2025-6pm CST Nov 12, 2025
 
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