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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

51°F

11°C

Humidity 26%
Wind Speed E 12 mph
Barometer 30.37 in (1029.0 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 22 Mar 5:51 pm CDT
Extended Forecast for

Saint Louis MO

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. East wind around 9 mph.

    Mostly Cloudy

    Low: 37 °F

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm.  Cloudy, with a high near 61. Southeast wind 9 to 13 mph.

    Slight Chance
    Showers

    High: 61 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 57. South wind 8 to 11 mph.

    Partly Cloudy

    Low: 57 °F

  • Friday

    Friday: Mostly cloudy, with a high near 77. South wind 8 to 14 mph, with gusts as high as 28 mph.

    Mostly Cloudy

    High: 77 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms before 1am, then showers and possibly a thunderstorm after 1am.  Low around 58. South wind 10 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%.

    T-storms

    Low: 58 °F

  • Saturday

    Saturday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1pm.  High near 69. Chance of precipitation is 90%.

    T-storms

    High: 69 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers.  Mostly cloudy, with a low around 51. Chance of precipitation is 50%.

    Chance
    Showers

    Low: 51 °F

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm.  Partly sunny, with a high near 66.

    Slight Chance
    Showers

    High: 66 °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

Tonight
Mostly cloudy, with a low around 37. East wind around 9 mph.
Thursday
A 20 percent chance of showers before 1pm. Cloudy, with a high near 61. Southeast wind 9 to 13 mph.
Thursday Night
Partly cloudy, with a low around 57. South wind 8 to 11 mph.
Friday
Mostly cloudy, with a high near 77. South wind 8 to 14 mph, with gusts as high as 28 mph.
Friday Night
Showers and thunderstorms before 1am, then showers and possibly a thunderstorm after 1am. Low around 58. South wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Saturday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1pm. High near 69. Chance of precipitation is 90%.
Saturday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Sunday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 66.
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 51.
Tuesday
Partly sunny, with a high near 67.
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 69.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.62°N 90.26°W (Elev. 486 ft)
5:59 pm CDT Mar 22, 2017
6pm CDT Mar 22, 2017-6pm CDT Mar 29, 2017
 
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