Significant Winter Storm to Impact the Western U.S into Tuesday

A strong winter storm will move into the Northwest on Sunday, and progress into the Northern Rockies and Great Basin on Monday bringing heavy mountain snow and dangerous travel conditions. Snowfall will become heavy at times, with rates of 1 to 2 inches per hour. Strong winds will lead to areas of blowing snow and reduced visibility. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Fair

59°F

15°C

Humidity 38%
Wind Speed SW 14 mph
Barometer 29.84 in (1010.7 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 25 Feb 9:51 am CST
Extended Forecast for

Lambert-St. Louis International Airport MO

  • Today

    Today: Sunny, with a high near 74. Southwest wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    Sunny

    High: 74 °F

  • Tonight

    Tonight: Clear, with a low around 46. Northwest wind around 6 mph becoming light and variable  after midnight.

    Clear

    Low: 46 °F

  • Monday

    Monday: Sunny, with a high near 78. Light southwest wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 23 mph.

    Sunny

    High: 78 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 58. South wind 10 to 15 mph, with gusts as high as 22 mph.

    Partly Cloudy

    Low: 58 °F

  • Tuesday

    Tuesday: A slight chance of rain between noon and 3pm, then a slight chance of rain and thunderstorms after 3pm.  Partly sunny, with a high near 82. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 20%.

    Partly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

    High: 82 °F

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of rain and thunderstorms.  Mostly cloudy, with a low around 40. Breezy.

    Breezy.
    Chance Rain
    then Chance
    T-storms

    Low: 40 °F

  • Wednesday

    Wednesday: A 20 percent chance of rain before noon.  Mostly sunny, with a high near 44. Breezy.

    Breezy.
    Slight Chance
    Rain then
    Mostly Sunny

    High: 44 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 24.

    Mostly Clear

    Low: 24 °F

  • Thursday

    Thursday: Sunny, with a high near 49.

    Sunny

    High: 49 °F

Detailed Forecast

Today
Sunny, with a high near 74. Southwest wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Tonight
Clear, with a low around 46. Northwest wind around 6 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 78. Light southwest wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Monday Night
Partly cloudy, with a low around 58. South wind 10 to 15 mph, with gusts as high as 22 mph.
Tuesday
A slight chance of rain between noon and 3pm, then a slight chance of rain and thunderstorms after 3pm. Partly sunny, with a high near 82. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 20%.
Tuesday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 40. Breezy.
Wednesday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 44. Breezy.
Wednesday Night
Mostly clear, with a low around 24.
Thursday
Sunny, with a high near 49.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 67.
Click Map For Forecast
Point Forecast:
Lambert-St. Louis International Airport MO
 38.76°N 90.37°W (Elev. 551 ft)
8:22 am CST Feb 25, 2024
10am CST Feb 25, 2024-6pm CST Mar 2, 2024
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database