Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Partly Cloudy

45°F

7°C

Humidity 61%
Wind Speed NW 17 G 35 mph
Barometer 29.65 in (1004.1 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 10 Dec 6:51 am CST
Extended Forecast for

Saint Louis MO

Wind Advisory until December 10, 12:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until December 10, 12:00pm

    NOW until 12:00pm Wed

    Wind Advisory

  • Today

    High: 44 °F

    Chance
    Sprinkles and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. Northwest wind 5 to 9 mph becoming light  after midnight.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 39. Calm wind becoming south around 6 mph in the afternoon.

    High: 39 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34. Southeast wind around 7 mph becoming west after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 42. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 42 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of sprinkles before 11am. Mostly cloudy, with a temperature falling to around 36 by 4pm. Breezy, with a northwest wind 13 to 22 mph, with gusts as high as 46 mph.
Tonight
Mostly cloudy, with a low around 26. Northwest wind 5 to 9 mph becoming light after midnight.
Thursday
Mostly cloudy, with a high near 39. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 34. Southeast wind around 7 mph becoming west after midnight.
Friday
Partly sunny, with a high near 42. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 33.
Saturday Night
Mostly cloudy, with a low around 10.
Sunday
Sunny, with a high near 23.
Sunday Night
Mostly clear, with a low around 14.
Monday
Mostly sunny, with a high near 38.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 29.
Tuesday
Mostly cloudy, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Louis MO
 38.64°N 90.26°W (Elev. 499 ft)
4:21 am CST Dec 10, 2025
7am CST Dec 10, 2025-6pm CST Dec 16, 2025
 
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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