National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Partly Cloudy

17°F

-8°C

Humidity 49%
Wind Speed N 9 mph
Barometer 30.38 in (1030.7 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 30 Jan 1:51 pm CST
Extended Forecast for

Saint Louis MO

  • This Afternoon

    This Afternoon: A chance of flurries. Sunny and cold, with a high near 19. North wind 8 to 10 mph.

    High: 19 °F

    Chance
    Flurries

  • Tonight

    Tonight: A chance of flurries before midnight. Increasing clouds, with a low around 6. North wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 6 °F

    Chance
    Flurries

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 20. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 20 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 4. Northwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 4 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 30. South wind 3 to 6 mph.

    High: 30 °F

    Partly Sunny

  • Sunday Night

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

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow, mainly after noon. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
A chance of flurries. Sunny and cold, with a high near 19. North wind 8 to 10 mph.
Tonight
A chance of flurries before midnight. Increasing clouds, with a low around 6. North wind 8 to 11 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny and cold, with a high near 20. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 4. Northwest wind 5 to 7 mph becoming light and variable after midnight.
Sunday
Partly sunny, with a high near 30. South wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Mostly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
A chance of rain and snow, mainly after noon. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Tuesday Night
A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 24. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Louis MO
 38.64°N 90.26°W (Elev. 499 ft)
Last Update:
2:26 pm CST Jan 30, 2026
Forecast Valid:
2pm CST Jan 30, 2026-6pm CST Feb 5, 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