Heavy rain for portions of the Mid-Atlantic and New England through Saturday

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms across portions of New England and the Mid-Atlantic through Saturday. Abundant moisture will allow occasionally heavy rainfall and flash flooding in these locations. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Mostly Cloudy

29°C

85°F

Humidity 53%
Wind Speed NW 11 km/h
Barometer 1012.8 mb (29.95 in)
Dewpoint 19°C (66°F)
Visibility 16 km
Heat Index31°C (87°F)
Last update 29 Jul 1:51 pm CDT
Extended Forecast for

Saint Louis MO

  • This
    Afternoon

    This Afternoon: Isolated showers and thunderstorms.  Partly sunny, with a high near 30. Northwest wind around 11 km/h.  Chance of precipitation is 20%.

    Isolated
    T-storms

    High: 30 °C

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 11pm.  Patchy fog after 2am.  Otherwise, partly cloudy, with a low around 21. Northwest wind 5 to 10 km/h becoming calm  after midnight.

    Slight Chance
    T-storms then
    Patchy Fog

    Low: 21 °C

  • Saturday

    Saturday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 31. West wind 5 to 11 km/h.

    Patchy Fog
    then Mostly
    Sunny

    High: 31 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 22. North wind 5 to 10 km/h becoming calm.

    Partly Cloudy

    Low: 22 °C

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 32. Calm wind.

    Chance
    T-storms

    High: 32 °C

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 23.

    Chance
    T-storms

    Low: 23 °C

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 32.

    Chance
    T-storms

    High: 32 °C

  • Monday
    Night

    Monday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 24.

    Chance
    T-storms

    Low: 24 °C

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 34.

    Chance
    T-storms

    High: 34 °C

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Partly sunny, with a high near 30. Northwest wind around 11 km/h. Chance of precipitation is 20%.
Tonight
A 20 percent chance of showers and thunderstorms before 11pm. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 21. Northwest wind 5 to 10 km/h becoming calm after midnight.
Saturday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 31. West wind 5 to 11 km/h.
Saturday Night
Partly cloudy, with a low around 22. North wind 5 to 10 km/h becoming calm.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 32. Calm wind.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 32.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 24.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 34.
Wednesday Night
Mostly clear, with a low around 24.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 34.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 164 m)
2:14 pm CDT Jul 29, 2016
2pm CDT Jul 29, 2016-6pm CDT Aug 4, 2016
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database