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Wintry precipitation and very cold temperatures in the east, unsettled weather likely from northern California to the Pacific Northwest

Accumulating snowfall will bring travel implications from the southeast U.S. to the Middle Atlantic, Northeast, and New England through Wednesday. Very cold temperatures will likely bring a hard freeze to portions of the Deep South into Thursday. A series of storm systems will bring the potential for heavy rain, strong winds, and mountain snowfall from northern California to the Pacific Northwest. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Fair

4°F

-16°C

Humidity 80%
Wind Speed W 8 mph
Barometer 30.68 in (1041.5 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 17 Jan 4:51 am CST
Extended Forecast for

Saint Louis MO

  • Today

    Today: Sunny, with a high near 26. West wind 5 to 7 mph becoming southwest in the afternoon.

    Sunny

    High: 26 °F

  • Tonight

    Tonight: Clear, with a low around 16. Southwest wind 5 to 7 mph.

    Clear

    Low: 16 °F

  • Thursday

    Thursday: Sunny, with a high near 43. Southwest wind 5 to 7 mph.

    Sunny

    High: 43 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 25. Southwest wind around 6 mph.

    Mostly Clear

    Low: 25 °F

  • Friday

    Friday: Sunny, with a high near 50. South wind 5 to 7 mph.

    Sunny

    High: 50 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 35.

    Mostly Clear

    Low: 35 °F

  • Saturday

    Saturday: Partly sunny, with a high near 52.

    Partly Sunny

    High: 52 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 45.

    Mostly Cloudy

    Low: 45 °F

  • Sunday

    Sunday: A 20 percent chance of showers after noon.  Mostly cloudy, with a high near 57.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    High: 57 °F

Detailed Forecast

Today
Sunny, with a high near 26. West wind 5 to 7 mph becoming southwest in the afternoon.
Tonight
Clear, with a low around 16. Southwest wind 5 to 7 mph.
Thursday
Sunny, with a high near 43. Southwest wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 25. Southwest wind around 6 mph.
Friday
Sunny, with a high near 50. South wind 5 to 7 mph.
Friday Night
Mostly clear, with a low around 35.
Saturday
Partly sunny, with a high near 52.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 57.
Sunday Night
Showers likely before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Monday
Partly sunny, with a high near 44. Breezy.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 47.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.62°N 90.23°W (Elev. 489 ft)
4:13 am CST Jan 17, 2018
5am CST Jan 17, 2018-6pm CST Jan 23, 2018
 
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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