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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, Lambert-St. Louis International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Mostly Cloudy

46°F

8°C

Humidity 34%
Wind Speed E 12 mph
Barometer 30.37 in (1029.0 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 22 Mar 10:51 pm CDT
Extended Forecast for

Maryland Heights MO

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. East wind 6 to 8 mph.

    Mostly Cloudy

    Low: 38 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 3pm.  Cloudy, with a high near 60. Southeast wind 9 to 11 mph.  Chance of precipitation is 40%.

    Chance
    Showers

    High: 60 °F

  • Thursday
    Night

    Thursday Night: 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 77. South wind 8 to 16 mph, with gusts as high as 28 mph.

    Partly Sunny

    High: 77 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms between 8pm and 2am, then showers and possibly a thunderstorm after 2am.  Low around 58. Southeast wind 9 to 13 mph.  Chance of precipitation is 90%.

    T-storms

    Low: 58 °F

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 8am, then showers and thunderstorms likely between 8am and 2pm, then showers and possibly a thunderstorm after 2pm.  High near 69. Chance of precipitation is 90%.

    T-storms

    High: 69 °F

  • Saturday
    Night

    Saturday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am.  Low around 51. Chance of precipitation is 90%.

    T-storms then
    Chance
    Showers

    Low: 51 °F

  • Sunday

    Sunday: A 20 percent chance of showers before 2pm.  Partly sunny, with a high near 66.

    Slight Chance
    Showers

    High: 66 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers after 2am.  Mostly cloudy, with a low around 50.

    Partly Cloudy
    then Chance
    Showers

    Low: 50 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. East wind 6 to 8 mph.
Thursday
A chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 3pm. Cloudy, with a high near 60. Southeast wind 9 to 11 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 57. South wind 9 to 13 mph.
Friday
Partly sunny, with a high near 77. South wind 8 to 16 mph, with gusts as high as 28 mph.
Friday Night
Showers and thunderstorms between 8pm and 2am, then showers and possibly a thunderstorm after 2am. Low around 58. Southeast wind 9 to 13 mph. Chance of precipitation is 90%.
Saturday
Showers and possibly a thunderstorm before 8am, then showers and thunderstorms likely between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 69. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Low around 51. Chance of precipitation is 90%.
Sunday
A 20 percent chance of showers before 2pm. Partly sunny, with a high near 66.
Sunday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 50.
Monday
A chance of showers before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 68.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 49.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 68.
Click Map For Forecast
Point Forecast:
Maryland Heights MO
 38.72°N 90.48°W (Elev. 440 ft)
10:13 pm CDT Mar 22, 2017
11pm CDT Mar 22, 2017-6pm CDT Mar 29, 2017
 
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