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.

Mostly Cloudy

47°F

8°C

Humidity 93%
Wind Speed NE 3 mph
Barometer 29.59 in (1001.4 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 19 Feb 2:51 am CST
Extended Forecast for

2 Miles W Saint Louis MO

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 52. South wind 3 to 5 mph.

    Low: 52 °F

    Patchy Fog

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms, mainly before 2pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 70. South wind 5 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 70 °F

    Chance
    T-storms and
    Patchy Fog

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37. West wind 9 to 17 mph, with gusts as high as 32 mph.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 50. West wind 11 to 16 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. Calm wind becoming north around 5 mph after midnight.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of rain and snow after noon. Mostly sunny, with a high near 47. Chance of precipitation is 20%.

    High: 47 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 52. South wind 3 to 5 mph.
Thursday
A 50 percent chance of showers and thunderstorms, mainly before 2pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 70. South wind 5 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 37. West wind 9 to 17 mph, with gusts as high as 32 mph.
Friday
Sunny, with a high near 50. West wind 11 to 16 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 29 mph.
Friday Night
Partly cloudy, with a low around 32. Calm wind becoming north around 5 mph after midnight.
Saturday
A slight chance of rain and snow after noon. Mostly sunny, with a high near 47. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Sunny, with a high near 40.
Sunday Night
Mostly clear, with a low around 20.
Monday
Sunny, with a high near 37.
Monday Night
Mostly clear, with a low around 22.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Saint Louis MO
 38.64°N 90.29°W (Elev. 489 ft)
Last Update:
3:11 am CST Feb 19, 2026
Forecast Valid:
3am CST Feb 19, 2026-6pm CST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation