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.

Overcast

58°F

14°C

Humidity 87%
Wind Speed SE 20 G 32 mph
Barometer 29.66 in (1004.3 mb)
Dewpoint 54°F (12°C)
Visibility 7.00 mi
Last update 8 Jan 11:51 am CST
Extended Forecast for

Saint Louis MO

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 65. Breezy, with a south wind 14 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.

    High: 65 °F

    Showers and
    Breezy

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 11pm, then a slight chance of showers between 11pm and midnight. Low around 46. South wind 14 to 18 mph becoming west after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 80%.

    Low: 46 °F

    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 53. West wind 5 to 14 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 53 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 40. Calm wind becoming northwest 5 to 7 mph after midnight.

    Low: 40 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A 20 percent chance of rain before noon. Partly sunny, with a high near 45. West wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 45 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 65. Breezy, with a south wind 14 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.
Tonight
Showers and possibly a thunderstorm before 11pm, then a slight chance of showers between 11pm and midnight. Low around 46. South wind 14 to 18 mph becoming west after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 80%.
Friday
Mostly cloudy, with a high near 53. West wind 5 to 14 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Friday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 40. Calm wind becoming northwest 5 to 7 mph after midnight.
Saturday
A 20 percent chance of rain before noon. Partly sunny, with a high near 45. West wind 8 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 25.
Monday
Sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Partly sunny, with a high near 55.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Mostly cloudy, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 538 ft)
Last Update:
10:26 am CST Jan 8, 2026
Forecast Valid:
12pm CST Jan 8, 2026-6pm CST Jan 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation