Heavy rain expected across the Mid-Atlantic region and central Appalachians.

Heavy rainfall is possible over portions of the eastern United States today, with the highest risk across the Mid-Atlantic and central Appalachians. Click the "Read More" link for excessive rainfall forecasts from the Weather Prediction Center. Afternoon showers and thunderstorms are possible over portions of the Southwest and southern Rockies through Friday. Read More >

Current conditions at

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

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Overcast

63°F

17°C

Humidity 81%
Wind Speed N 13 mph
Barometer 30.17 in (1021.2 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 29 Sep 11:51 pm CDT
Extended Forecast for

Saint Louis MO

  • Overnight

    Overnight: Isolated showers.  Mostly cloudy, with a low around 58. North wind around 8 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 58 °F

  • Friday

    Friday: Showers likely, mainly after 1pm.  Cloudy, with a high near 69. North wind 7 to 13 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 69 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers.  Cloudy, with a low around 58. Northwest wind 5 to 8 mph.

    Slight Chance
    Showers

    Low: 58 °F

  • Saturday

    Saturday: A 20 percent chance of showers.  Mostly cloudy, with a high near 70. Northwest wind 5 to 7 mph.

    Slight Chance
    Showers

    High: 70 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 56. Northwest wind around 5 mph becoming calm  in the evening.

    Mostly Cloudy

    Low: 56 °F

  • Sunday

    Sunday: Partly sunny, with a high near 75.

    Partly Sunny

    High: 75 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 56.

    Partly Cloudy

    Low: 56 °F

  • Monday

    Monday: Mostly sunny, with a high near 76.

    Mostly Sunny

    High: 76 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 57.

    Mostly Clear

    Low: 57 °F

Detailed Forecast

Overnight
Isolated showers. Mostly cloudy, with a low around 58. North wind around 8 mph. Chance of precipitation is 20%.
Friday
Showers likely, mainly after 1pm. Cloudy, with a high near 69. North wind 7 to 13 mph. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of showers. Cloudy, with a low around 58. Northwest wind 5 to 8 mph.
Saturday
A 20 percent chance of showers. Mostly cloudy, with a high near 70. Northwest wind 5 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 56. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Mostly sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Thursday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 75.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.62°N 90.23°W (Elev. 489 ft)
12:13 am CDT Sep 30, 2016
12am CDT Sep 30, 2016-6pm CDT Oct 5, 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