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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 >

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Partly Cloudy

71°F

22°C

Humidity 61%
Wind Speed Calm
Barometer 29.71 in (1005.7 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 22 Feb 3:54 pm CST
Extended Forecast for

Saint Peters MO

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Southwest wind 3 to 7 mph.

    Partly Cloudy

    Low: 51 °F

  • Thursday

    Thursday: Mostly cloudy, with a high near 71. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.

    Mostly Cloudy

    High: 71 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 58. South wind around 10 mph.

    Mostly Cloudy

    Low: 58 °F

  • Friday

    Friday: Mostly sunny, with a high near 76. South wind 10 to 16 mph becoming west in the afternoon. Winds could gust as high as 37 mph.

    Mostly Sunny

    High: 76 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 33. West wind 13 to 16 mph, with gusts as high as 29 mph.

    Partly Cloudy

    Low: 33 °F

  • Saturday

    Saturday: Partly sunny, with a high near 42.

    Partly Sunny

    High: 42 °F

  • Saturday
    Night

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

    Mostly Clear

    Low: 26 °F

  • Sunday

    Sunday: Partly sunny, with a high near 48.

    Partly Sunny

    High: 48 °F

  • Sunday
    Night

    Sunday Night: A slight chance of rain before 1am, then a slight chance of rain and snow between 1am and 3am, then a slight chance of snow after 3am.  Mostly cloudy, with a low around 32. Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

    Low: 32 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. Southwest wind 3 to 7 mph.
Thursday
Mostly cloudy, with a high near 71. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 58. South wind around 10 mph.
Friday
Mostly sunny, with a high near 76. South wind 10 to 16 mph becoming west in the afternoon. Winds could gust as high as 37 mph.
Friday Night
Partly cloudy, with a low around 33. West wind 13 to 16 mph, with gusts as high as 29 mph.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Partly sunny, with a high near 48.
Sunday Night
A slight chance of rain before 1am, then a slight chance of rain and snow between 1am and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
Monday
A chance of snow before 8am, then a chance of rain and snow showers between 8am and 9am, then a chance of rain showers after 9am. Mostly cloudy, with a high near 56. Chance of precipitation is 50%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
Tuesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 53.
Click Map For Forecast
Point Forecast:
Saint Peters MO
 38.79°N 90.62°W (Elev. 499 ft)
1:58 pm CST Feb 22, 2017
4pm CST Feb 22, 2017-6pm CST Mar 1, 2017
 
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