National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

High Flood Risk For Saturated Tennessee Valley and South; Near-Blizzard Conditions Possible for the Plains and Upper Midwest This Weekend

A high risk for flash flooding near a stalled front will continue across the saturated Tennessee Valley and South today. Meanwhile, a storm system producing heavy mountain and rare low elevation snows will shift from the Southwest across the Plains this weekend, with near blizzard conditions. To the south, an outbreak of severe thunderstorms is expected for the Mississippi Valley on Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Light Rain

44°F

7°C

Humidity 60%
Wind Speed E 12 mph
Barometer 30.21 in (1023.6 mb)
Dewpoint 31°F (-1°C)
Visibility 5.00 mi
Wind Chill38°F (3°C)
Last update 22 Feb 3:54 pm CST
Extended Forecast for

Saint Peters MO

  • This
    Afternoon

    This Afternoon: Scattered showers. Cloudy, with a high near 44. East wind around 10 mph. Chance of precipitation is 50%.

    Scattered
    Showers

    High: 44 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Cloudy, with a low around 41. East wind around 9 mph. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 41 °F

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly before 4pm. Cloudy, with a high near 61. East wind 8 to 14 mph becoming south in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%.

    Showers
    Likely

    High: 61 °F

  • Saturday
    Night

    Saturday Night: Increasing clouds, with a low around 34. Breezy, with a south wind 14 to 24 mph becoming west after midnight. Winds could gust as high as 43 mph.

    Increasing
    Clouds and
    Breezy

    Low: 34 °F

  • Sunday

    Sunday: Sunny, with a high near 45. Breezy, with a west wind 14 to 21 mph, with gusts as high as 41 mph.

    Mostly Sunny
    and Breezy
    then Sunny

    High: 45 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 21.

    Mostly Clear

    Low: 21 °F

  • Monday

    Monday: Sunny, with a high near 41.

    Sunny

    High: 41 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 25.

    Partly Cloudy

    Low: 25 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47.

    Mostly Sunny

    High: 47 °F

Detailed Forecast

This Afternoon
Scattered showers. Cloudy, with a high near 44. East wind around 10 mph. Chance of precipitation is 50%.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Cloudy, with a low around 41. East wind around 9 mph. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms likely, mainly before 4pm. Cloudy, with a high near 61. East wind 8 to 14 mph becoming south in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%.
Saturday Night
Increasing clouds, with a low around 34. Breezy, with a south wind 14 to 24 mph becoming west after midnight. Winds could gust as high as 43 mph.
Sunday
Sunny, with a high near 45. Breezy, with a west wind 14 to 21 mph, with gusts as high as 41 mph.
Sunday Night
Mostly clear, with a low around 21.
Monday
Sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly cloudy, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
A chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 44.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Saint Peters MO
 38.78°N 90.59°W (Elev. 492 ft)
Last Update:
3:43 pm CST Feb 22, 2019
Forecast Valid:
4pm CST Feb 22, 2019-6pm CST Mar 1, 2019
 
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