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Severe Thunderstorm Threat Increasing This Week from the High Plains to Gulf Coast

A storm system will move from the Rockies to the East Coast during the next several days bringing a severe thunderstorm threat to many parts of the nation. On Thursday, large hail will be the main threat in the High Plains. By Friday a more widespread threat will develop in the ArkLaTex region where damaging winds, very large hail and tornadoes will be possible. Read More >

Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fair

45°F

7°C

Humidity 35%
Wind Speed E 8 mph
Barometer 30.34 in (1027.6 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 22 Mar 11:54 pm CDT
Extended Forecast for

Saint Peters MO

  • Overnight

    Overnight: Mostly cloudy, with a low around 39. East wind around 9 mph.

    Mostly Cloudy

    Low: 39 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 2pm.  Cloudy, with a high near 62. Southeast wind 9 to 13 mph.  Chance of precipitation is 40%.

    Chance
    Showers

    High: 62 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 57. South wind 9 to 11 mph.

    Partly Cloudy

    Low: 57 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 77. South wind 8 to 15 mph, with gusts as high as 29 mph.

    Partly Sunny
    then Slight
    Chance
    T-storms

    High: 77 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms before 1am, then showers and possibly a thunderstorm after 1am.  Low around 57. Southeast wind 9 to 11 mph.  Chance of precipitation is 90%.

    T-storms

    Low: 57 °F

  • Saturday

    Saturday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1pm.  High near 70. Chance of precipitation is 90%.

    T-storms

    High: 70 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 50. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 50 °F

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm.  Partly sunny, with a high near 65.

    Slight Chance
    Showers

    High: 65 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers after 1am.  Mostly cloudy, with a low around 50.

    Partly Cloudy
    then Chance
    Showers

    Low: 50 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 39. East wind around 9 mph.
Thursday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 2pm. Cloudy, with a high near 62. Southeast wind 9 to 13 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 57. South wind 9 to 11 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. South wind 8 to 15 mph, with gusts as high as 29 mph.
Friday Night
Showers and thunderstorms before 1am, then showers and possibly a thunderstorm after 1am. Low around 57. Southeast wind 9 to 11 mph. Chance of precipitation is 90%.
Saturday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1pm. High near 70. Chance of precipitation is 90%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.
Sunday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 65.
Sunday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 50.
Monday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 50.
Tuesday
Partly sunny, with a high near 67.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 48.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 68.
Click Map For Forecast
Point Forecast:
Saint Peters MO
 38.79°N 90.62°W (Elev. 499 ft)
12:43 am CDT Mar 23, 2017
12am CDT Mar 23, 2017-6pm CDT Mar 28, 2017
 
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