Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

A Few Clouds

43°F

6°C

Humidity 100%
Wind Speed W 5 mph
Barometer 30.19 in (1022.5 mb)
Dewpoint 43°F (6°C)
Visibility 9.00 mi
Wind Chill40°F (4°C)
Last update 23 Nov 5:51 am CST
Extended Forecast for

Saint Louis MO

  • Today

    Today: Mostly sunny, with a high near 57. Calm wind becoming northwest around 5 mph.

    High: 57 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. Southeast wind 3 to 5 mph.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: A 50 percent chance of rain after noon.  Cloudy, with a high near 57. South wind 5 to 8 mph.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain.  Low around 50. Southeast wind 5 to 7 mph becoming calm  after midnight.  Chance of precipitation is 90%.

    Low: 50 °F

    Rain then
    Rain Likely

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 61. Calm wind becoming west 5 to 7 mph in the morning.

    High: 61 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 57. Calm wind becoming northwest around 5 mph.
Tonight
Mostly cloudy, with a low around 45. Southeast wind 3 to 5 mph.
Monday
A 50 percent chance of rain after noon. Cloudy, with a high near 57. South wind 5 to 8 mph.
Monday Night
Rain. Low around 50. Southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 90%.
Tuesday
Mostly cloudy, with a high near 61. Calm wind becoming west 5 to 7 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 31.
Thanksgiving Day
Mostly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 46.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 34.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Louis MO
 38.64°N 90.26°W (Elev. 499 ft)
6:21 am CST Nov 23, 2025
6am CST Nov 23, 2025-6pm CST Nov 29, 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