Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Partly Cloudy

27°F

-3°C

Humidity 69%
Wind Speed NE 7 mph
Barometer 30.38 in (1029.8 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 7 Feb 7:51 am CST
Extended Forecast for

Saint Louis MO

  • Today

    Today: Sunny, with a high near 38. Northeast wind around 7 mph becoming southeast in the afternoon.

    High: 38 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. Southeast wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 47. Southeast wind 7 to 10 mph.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. East wind around 6 mph becoming calm  in the evening.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 58. Calm wind becoming south around 5 mph in the afternoon.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon.  Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before midnight.  Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Rain Likely

  • Wednesday

    Wednesday: A 30 percent chance of rain before noon.  Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain
    then Partly
    Sunny

Detailed Forecast

Today
Sunny, with a high near 38. Northeast wind around 7 mph becoming southeast in the afternoon.
Tonight
Mostly cloudy, with a low around 27. Southeast wind 7 to 9 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 47. Southeast wind 7 to 10 mph.
Sunday Night
Mostly clear, with a low around 31. East wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 58. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 44.
Tuesday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 68.
Tuesday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of rain before noon. Mostly cloudy, with a high near 50.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 34.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 48.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 34.
Friday
A 30 percent chance of rain. Mostly cloudy, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Saint Louis MO
 38.64°N 90.26°W (Elev. 499 ft)
5:06 am CST Feb 7, 2026
8am CST Feb 7, 2026-6pm CST Feb 13, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database