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Heavy Snow & Ice Across Portions of the Plains and Midwest; Unsettled in the Pacific Northwest

Heavy snow and freezing rain will impact portions of the Plains, upper Midwest, and Great Lakes into Monday. Significant snow accumulations and gusty winds are likely in some areas. Farther to the south, rain and a few thunderstorms are expected over the Mississippi, Tennessee, and Ohio Valleys. Heavy rain & mountain snowfall will also continue from northern California into the Pacific Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Mostly Cloudy

55°F

13°C

Humidity 96%
Wind Speed S 12 mph
Barometer 29.57 in (1001.3 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 22 Jan 6:54 am CST
Extended Forecast for

Saint Peters MO

  • Today

    Today: A 30 percent chance of showers, mainly after 5pm.  Increasing clouds, with a temperature rising to near 58 by noon, then falling to around 47 during the remainder of the day. Breezy, with a south wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    Mostly Sunny
    then Chance
    Showers and
    Breezy

    High: 58 °F

  • Tonight

    Tonight: A chance of rain and snow showers before 1am, then a slight chance of rain showers between 1am and 5am.  Cloudy, with a low around 33. West wind 15 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%.

    Chance
    Showers then
    Slight Chance
    Rain/Snow

    Low: 33 °F

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 40. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.

    Decreasing
    Clouds

    High: 40 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 26. West wind 3 to 7 mph.

    Partly Cloudy

    Low: 26 °F

  • Wednesday

    Wednesday: Sunny, with a high near 44. West wind 3 to 7 mph.

    Sunny

    High: 44 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 29.

    Mostly Clear

    Low: 29 °F

  • Thursday

    Thursday: Sunny, with a high near 57.

    Sunny

    High: 57 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 38.

    Mostly Clear

    Low: 38 °F

  • Friday

    Friday: Mostly sunny, with a high near 57.

    Mostly Sunny

    High: 57 °F

Detailed Forecast

Today
A 30 percent chance of showers, mainly after 5pm. Increasing clouds, with a temperature rising to near 58 by noon, then falling to around 47 during the remainder of the day. Breezy, with a south wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Tonight
A chance of rain and snow showers before 1am, then a slight chance of rain showers between 1am and 5am. Cloudy, with a low around 33. West wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 40. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 26. West wind 3 to 7 mph.
Wednesday
Sunny, with a high near 44. West wind 3 to 7 mph.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 38.
Friday
Mostly sunny, with a high near 57.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43.
Saturday
Rain likely. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 39.
Click Map For Forecast
Point Forecast:
Saint Peters MO
 38.79°N 90.62°W (Elev. 499 ft)
5:27 am CST Jan 22, 2018
7am CST Jan 22, 2018-6pm CST Jan 28, 2018
 
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