Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Overcast

28°F

-2°C

Humidity 56%
Wind Speed SW 7 mph
Barometer 30.18 in (1023.5 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 1 Feb 10:51 pm CST
Extended Forecast for

Saint Louis MO

  • Tonight

    Tonight: Cloudy, with a low around 23. Southwest wind 3 to 5 mph.

    Low: 23 °F

    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 37. West wind around 5 mph becoming calm  in the morning.

    High: 37 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. Light east wind.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow.  Mostly cloudy, with a high near 34. North wind 5 to 7 mph.

    High: 34 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19. North wind around 5 mph becoming calm  in the evening.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, with a low around 23. Southwest wind 3 to 5 mph.
Monday
Partly sunny, with a high near 37. West wind around 5 mph becoming calm in the morning.
Monday Night
Mostly cloudy, with a low around 29. Light east wind.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 34. North wind 5 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 19. North wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Mostly clear, with a low around 17.
Thursday
Mostly sunny, with a high near 41.
Thursday Night
Mostly clear, with a low around 33.
Friday
Mostly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Louis MO
 38.64°N 90.26°W (Elev. 499 ft)
10:06 pm CST Feb 1, 2026
11pm CST Feb 1, 2026-6pm CST Feb 8, 2026
 
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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