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Severe Thunderstorms over the Plains, Heavy Rain Threat Continues over Portions of the Mississippi Valley

Heavy rainfall with localized flooding will remain possible over portions of the Mississippi Valley and the Plains through midweek. In addition, severe thunderstorms will be possible over the southern and central Plains. Some of the storms could contain damaging winds and large hail. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Light Rain

74°F

23°C

Humidity 97%
Wind Speed S 12 mph
Barometer 29.91 in (1011.7 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 16 Aug 6:51 pm CDT
Extended Forecast for

Saint Louis MO

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 4am.  Mostly cloudy, with a low around 74. South wind 7 to 9 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 74 °F

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly before 1pm.  Partly sunny, with a high near 90. West wind 8 to 14 mph.

    Chance
    T-storms

    High: 90 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 68. West wind 3 to 8 mph.

    Mostly Clear

    Low: 68 °F

  • Friday

    Friday: Sunny, with a high near 89. Northwest wind 3 to 6 mph.

    Sunny

    High: 89 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 69. Light and variable wind.

    Partly Cloudy
    then Chance
    T-storms

    Low: 69 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 89.

    Mostly Sunny

    High: 89 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 69.

    Mostly Clear

    Low: 69 °F

  • Sunday

    Sunday: Sunny, with a high near 90.

    Sunny

    High: 90 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 71.

    Mostly Clear

    Low: 71 °F

Detailed Forecast

Tonight
Showers and thunderstorms likely, mainly before 4am. Mostly cloudy, with a low around 74. South wind 7 to 9 mph. Chance of precipitation is 60%.
Thursday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 90. West wind 8 to 14 mph.
Thursday Night
Mostly clear, with a low around 68. West wind 3 to 8 mph.
Friday
Sunny, with a high near 89. Northwest wind 3 to 6 mph.
Friday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69. Light and variable wind.
Saturday
Mostly sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 69.
Sunday
Sunny, with a high near 90.
Sunday Night
Mostly clear, with a low around 71.
Monday
Mostly sunny, with a high near 93.
Monday Night
Partly cloudy, with a low around 75.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 538 ft)
6:28 pm CDT Aug 16, 2017
7pm CDT Aug 16, 2017-6pm CDT Aug 23, 2017
 
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Additional Resources

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