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Heavy Snow from the Wasatch to the Upper Midwest

A strong weather system will bring heavy snow, gusty winds, and difficult travel conditions to a broad area from the Great Basin to the Upper Midwest. Farther south, strong winds and dry conditions is increasing the wildfire threat. Unusual warmth from the Ohio Valley to the Mid-Atlantic continues. The approaching cold front brings a threat of severe weather to the Ohio Valley later in the week. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis, Lambert-St. Louis International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Partly Cloudy

52°F

11°C

Humidity 89%
Wind Speed Calm
Barometer 29.73 in (1006.1 mb)
Dewpoint 49°F (9°C)
Visibility 8.00 mi
Last update 23 Feb 4:51 am CST
Extended Forecast for

Saint Louis MO

  • Today

    Today: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 75. Light south wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    Patchy Fog
    then Mostly
    Cloudy

    High: 75 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. South wind 13 to 16 mph.

    Mostly Cloudy

    Low: 59 °F

  • Friday

    Friday: Partly sunny, with a high near 74. South wind 10 to 17 mph becoming west in the afternoon. Winds could gust as high as 33 mph.

    Partly Sunny

    High: 74 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 33. Breezy, with a west wind 17 to 20 mph, with gusts as high as 32 mph.

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

    Low: 33 °F

  • Saturday

    Saturday: Partly sunny, with a high near 42. West wind 10 to 16 mph, with gusts as high as 29 mph.

    Partly Sunny

    High: 42 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 27.

    Mostly Clear

    Low: 27 °F

  • Sunday

    Sunday: A 30 percent chance of rain after noon.  Partly sunny, with a high near 49.

    Partly Sunny
    then Chance
    Rain

    High: 49 °F

  • Sunday
    Night

    Sunday Night: A chance of rain before 4am, then a chance of rain, snow, and sleet.  Mostly cloudy, with a low around 35. Chance of precipitation is 50%.

    Chance Rain
    then Chance
    Wintry Mix

    Low: 35 °F

  • Monday

    Monday: A chance of rain, snow, and sleet before 9am, then a chance of rain between 9am and noon.  Mostly cloudy, with a high near 54. Chance of precipitation is 40%.

    Chance Wintry
    Mix then
    Mostly Cloudy

    High: 54 °F

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, partly sunny, with a high near 75. Light south wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Tonight
Mostly cloudy, with a low around 59. South wind 13 to 16 mph.
Friday
Partly sunny, with a high near 74. South wind 10 to 17 mph becoming west in the afternoon. Winds could gust as high as 33 mph.
Friday Night
Mostly cloudy, with a low around 33. Breezy, with a west wind 17 to 20 mph, with gusts as high as 32 mph.
Saturday
Partly sunny, with a high near 42. West wind 10 to 16 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 27.
Sunday
A 30 percent chance of rain after noon. Partly sunny, with a high near 49.
Sunday Night
A chance of rain before 4am, then a chance of rain, snow, and sleet. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Monday
A chance of rain, snow, and sleet before 9am, then a chance of rain between 9am and noon. Mostly cloudy, with a high near 54. Chance of precipitation is 40%.
Monday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 44.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 65.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 56.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.62°N 90.23°W (Elev. 489 ft)
4:14 am CST Feb 23, 2017
5am CST Feb 23, 2017-6pm CST Mar 1, 2017
 
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