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Severe Thunderstorms And Heavy Rain Over Portions Of Plains, Mid Atlantic On Friday

Scattered strong-to-severe thunderstorms are possible from the Mid-Missouri Valley into the central Plains on Friday. Also, a few strong-to-severe storms are possible from the Mid-Atlantic into Upstate New York and western New England. Storms in these areas will also be capable of producing torrential rainfall that could lead to isolated flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

A Few Clouds

81°F

27°C

Humidity 57%
Wind Speed NW 7 mph
Barometer 30.00 in (1014.7 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 18 Aug 10:51 am CDT
Extended Forecast for

Saint Louis MO

  • Today

    Today: Sunny, with a high near 91. West wind around 6 mph.

    Sunny

    High: 91 °F

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between midnight and 4am.  Partly cloudy, with a low around 71. Light southwest wind.

    Chance
    T-storms

    Low: 71 °F

  • Saturday

    Saturday: Sunny, with a high near 89. Northwest wind 3 to 5 mph.

    Sunny

    High: 89 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 72. Light and variable wind.

    Mostly Clear

    Low: 72 °F

  • Sunday

    Sunday: Sunny, with a high near 92. Calm wind becoming southeast around 5 mph in the afternoon.

    Sunny

    High: 92 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 74.

    Partly Cloudy

    Low: 74 °F

  • Monday

    Monday: Mostly sunny, with a high near 94.

    Mostly Sunny

    High: 94 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 76.

    Partly Cloudy

    Low: 76 °F

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly after 1pm.  Partly sunny, with a high near 93. Chance of precipitation is 60%.

    T-storms
    Likely

    High: 93 °F

Detailed Forecast

Today
Sunny, with a high near 91. West wind around 6 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly between midnight and 4am. Partly cloudy, with a low around 71. Light southwest wind.
Saturday
Sunny, with a high near 89. Northwest wind 3 to 5 mph.
Saturday Night
Mostly clear, with a low around 72. Light and variable wind.
Sunday
Sunny, with a high near 92. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 74.
Monday
Mostly sunny, with a high near 94.
Monday Night
Partly cloudy, with a low around 76.
Tuesday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 93. Chance of precipitation is 60%.
Tuesday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 538 ft)
11:14 am CDT Aug 18, 2017
11am CDT Aug 18, 2017-6pm CDT Aug 24, 2017
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database