Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Flooding and Severe Weather Risk Continues This Weekend

More heavy rain will exacerbate flooding in the central and southern U.S. this weekend. In addition, over portions of the Mississippi, Ohio, and Tennessee Valleys, severe thunderstorms are expected. Some storms may produce large hail, damaging winds, and tornadoes. Meanwhile, snow and ice will again affect the Cascades, northern Rockies, upper Midwest, and New England through Sunday. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

A Few Clouds

42°F

6°C

Humidity 60%
Wind Speed W 7 mph
Barometer 30.10 in (1019.7 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 25 Feb 9:51 am CST
Extended Forecast for

Saint Louis MO

  • Today

    Today: Sunny, with a high near 54. West wind 3 to 7 mph.

    Sunny

    High: 54 °F

  • Tonight

    Tonight: Mostly clear, with a low around 36. Light and variable wind.

    Mostly Clear

    Low: 36 °F

  • Monday

    Monday: Sunny, with a high near 61. Calm wind becoming south around 5 mph in the afternoon.

    Sunny

    High: 61 °F

  • Monday
    Night

    Monday Night: Clear, with a low around 38. South wind around 6 mph.

    Clear

    Low: 38 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. South wind 5 to 10 mph.

    Mostly Sunny

    High: 67 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely, mainly after midnight.  Mostly cloudy, with a low around 48. Chance of precipitation is 70%.

    Chance
    Showers then
    Showers
    Likely

    Low: 48 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon.  Mostly cloudy, with a high near 65.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    High: 65 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight.  Low around 48. Chance of precipitation is 80%.

    Chance
    Showers then
    Showers

    Low: 48 °F

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before noon.  Mostly cloudy, with a high near 54. Breezy.

    Chance
    Showers and
    Breezy

    High: 54 °F

Detailed Forecast

Today
Sunny, with a high near 54. West wind 3 to 7 mph.
Tonight
Mostly clear, with a low around 36. Light and variable wind.
Monday
Sunny, with a high near 61. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Clear, with a low around 38. South wind around 6 mph.
Tuesday
Mostly sunny, with a high near 67. South wind 5 to 10 mph.
Tuesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.
Wednesday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 65.
Wednesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 48. Chance of precipitation is 80%.
Thursday
A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 54. Breezy.
Thursday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 37. Breezy.
Friday
Sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 33.
Saturday
Sunny, with a high near 54.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.62°N 90.23°W (Elev. 489 ft)
9:58 am CST Feb 25, 2018
10am CST Feb 25, 2018-6pm CST Mar 3, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database