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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 Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

58°F

14°C

Humidity 56%
Wind Speed SE 17 mph
Barometer 30.11 in (1019.5 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 23 Mar 3:53 pm CDT
Extended Forecast for

Mehlville MO

  • Tonight

    Tonight: Partly cloudy, with a low around 57. South wind 9 to 13 mph.

    Partly Cloudy

    Low: 57 °F

  • Friday

    Friday: Partly sunny, with a high near 78. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

    High: 78 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm.  Low around 57. South wind around 10 mph.  Chance of precipitation is 90%.

    Showers

    Low: 57 °F

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 68. South wind around 9 mph.  Chance of precipitation is 70%.

    Showers
    Likely

    High: 68 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms.  Cloudy, with a low around 49. Southwest wind around 7 mph.  Chance of precipitation is 50%.

    Chance
    Showers

    Low: 49 °F

  • Sunday

    Sunday: Partly sunny, with a high near 66.

    Partly Sunny

    High: 66 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of showers after 1am.  Mostly cloudy, with a low around 51.

    Mostly Cloudy
    then Chance
    Showers

    Low: 51 °F

  • Monday

    Monday: Showers and possibly a thunderstorm.  High near 69. Chance of precipitation is 80%.

    Showers

    High: 69 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of showers, mainly before 1am.  Mostly cloudy, with a low around 49.

    Chance
    Showers

    Low: 49 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 57. South wind 9 to 13 mph.
Friday
Partly sunny, with a high near 78. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Low around 57. South wind around 10 mph. Chance of precipitation is 90%.
Saturday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 68. South wind around 9 mph. Chance of precipitation is 70%.
Saturday Night
A chance of showers and thunderstorms. Cloudy, with a low around 49. Southwest wind around 7 mph. Chance of precipitation is 50%.
Sunday
Partly sunny, with a high near 66.
Sunday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 51.
Monday
Showers and possibly a thunderstorm. High near 69. Chance of precipitation is 80%.
Monday Night
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 49.
Tuesday
Partly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Partly sunny, with a high near 67.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 49.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 66.
Click Map For Forecast
Point Forecast:
Mehlville MO
 38.51°N 90.32°W (Elev. 548 ft)
3:59 pm CDT Mar 23, 2017
4pm CDT Mar 23, 2017-6pm CDT Mar 30, 2017
 
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