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.

Overcast

17°F

-8°C

Humidity 54%
Wind Speed W 16 G 28 mph
Barometer 30.28 in (1026.9 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 17 Jan 5:51 pm CST
Extended Forecast for

Bellerive MO

  • Tonight

    Tonight: A chance of flurries before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 13. West wind 7 to 14 mph, with gusts as high as 23 mph.

    Low: 13 °F

    Chance
    Flurries

  • Sunday

    Sunday: A chance of snow showers before 3pm, then a chance of flurries between 3pm and 4pm, then a chance of sprinkles and flurries after 4pm. Increasing clouds, with a high near 36. Southwest wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 36 °F

    Mostly Sunny
    then Chance
    Sprinkles/Snow

  • Sunday Night

    Sunday Night: A chance of flurries before 9pm. Partly cloudy, with a low around 12. Northwest wind 13 to 18 mph, with gusts as high as 29 mph.

    Low: 12 °F

    Chance
    Flurries

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 21. Northwest wind 7 to 17 mph, with gusts as high as 28 mph.

    High: 21 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 12. Northwest wind around 6 mph becoming southwest after midnight.

    Low: 12 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of flurries before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 13. West wind 7 to 14 mph, with gusts as high as 23 mph.
Sunday
A chance of snow showers before 3pm, then a chance of flurries between 3pm and 4pm, then a chance of sprinkles and flurries after 4pm. Increasing clouds, with a high near 36. Southwest wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Sunday Night
A chance of flurries before 9pm. Partly cloudy, with a low around 12. Northwest wind 13 to 18 mph, with gusts as high as 29 mph.
M.L.King Day
Mostly sunny, with a high near 21. Northwest wind 7 to 17 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 12. Northwest wind around 6 mph becoming southwest after midnight.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 25.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 43.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bellerive MO
 38.71°N 90.31°W (Elev. 597 ft)
Last Update:
5:01 pm CST Jan 17, 2026
Forecast Valid:
6pm CST Jan 17, 2026-6pm CST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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