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Severe thunderstorms possible over the Mid Atlantic and Northeast U.S.

Severe thunderstorms may develop Monday afternoon and evening over portions of the Mid Atlantic and Northeast U.S. A few of the storms could contain damaging winds, large hail, and heavy rainfall. The severe weather threat will shift to the upper Midwest and Great Lakes by Tuesday and Wednesday of this week. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis, Lambert-St. Louis International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

A Few Clouds

31°C

87°F

Humidity 45%
Wind Speed N 15 km/h
Barometer 1013.4 mb (29.97 in)
Dewpoint 17°C (63°F)
Visibility 16 km
Heat Index31°C (88°F)
Last update 24 Jul 6:51 pm CDT
Extended Forecast for

Saint Louis MO

  • Tonight

    Tonight: Partly cloudy, with a low around 22. East wind around 11 km/h.

    Partly Cloudy

    Low: 22 °C

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. East wind 8 to 11 km/h.

    Mostly Sunny

    High: 33 °C

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 23. Southeast wind 5 to 10 km/h.

    Mostly Clear

    Low: 23 °C

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 37. Heat index values as high as 42. South wind 5 to 8 km/h.

    Hot

    High: 37 °C

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 26. South wind around 8 km/h.

    Partly Cloudy
    then Slight
    Chance
    T-storms

    Low: 26 °C

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 33.

    Chance
    T-storms

    High: 33 °C

  • Thursday
    Night

    Thursday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 22.

    Chance
    T-storms

    Low: 22 °C

  • Friday

    Friday: Mostly sunny, with a high near 29.

    Mostly Sunny

    High: 29 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 19.

    Partly Cloudy

    Low: 19 °C

Detailed Forecast

Tonight
Partly cloudy, with a low around 22. East wind around 11 km/h.
Tuesday
Mostly sunny, with a high near 33. East wind 8 to 11 km/h.
Tuesday Night
Mostly clear, with a low around 23. Southeast wind 5 to 10 km/h.
Wednesday
Mostly sunny and hot, with a high near 37. Heat index values as high as 42. South wind 5 to 8 km/h.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 26. South wind around 8 km/h.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 33.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 29.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Sunny, with a high near 29.
Saturday Night
Mostly clear, with a low around 18.
Sunday
Sunny, with a high near 30.
Sunday Night
Mostly clear, with a low around 19.
Monday
Sunny, with a high near 31.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 164 m)
5:28 pm CDT Jul 24, 2017
7pm CDT Jul 24, 2017-6pm CDT Jul 31, 2017
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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