A Quiet Start To March

The weather is expected to be mostly quiet the first week of March but there are a few hazards to monitor. Locally heavy rain and thunderstorms may produce flooding from the Arklatex to the Southeast early this week. Also, a strong cold front sweeping off the East Coast will result in very gusty winds across the Northeast and New England. Finally, an active trade wind pattern is likely in Hawaii. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Mostly Cloudy

41°F

5°C

Humidity 70%
Wind Speed NW 15 mph
Barometer 30.08 in (1018.7 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 28 Feb 10:51 pm CST
Extended Forecast for

Saint Charles MO

  • Tonight

    Tonight: Cloudy early, then gradual clearing, with a low around 29. Northwest wind 7 to 11 mph.

    Gradual
    Clearing

    Low: 29 °F

  • Monday

    Monday: Sunny, with a high near 49. Northwest wind 3 to 6 mph.

    Sunny

    High: 49 °F

  • Monday
    Night

    Monday Night: Clear, with a low around 29. Northwest wind around 5 mph becoming calm  after midnight.

    Clear

    Low: 29 °F

  • Tuesday

    Tuesday: Sunny, with a high near 53. Calm wind becoming south around 6 mph in the morning.

    Sunny

    High: 53 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 35. West wind 3 to 6 mph.

    Mostly Clear

    Low: 35 °F

  • Wednesday

    Wednesday: Sunny, with a high near 58.

    Sunny

    High: 58 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 34.

    Mostly Clear

    Low: 34 °F

  • Thursday

    Thursday: Sunny, with a high near 56.

    Sunny

    High: 56 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 34.

    Partly Cloudy

    Low: 34 °F

Detailed Forecast

Tonight
Cloudy early, then gradual clearing, with a low around 29. Northwest wind 7 to 11 mph.
Monday
Sunny, with a high near 49. Northwest wind 3 to 6 mph.
Monday Night
Clear, with a low around 29. Northwest wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 53. Calm wind becoming south around 6 mph in the morning.
Tuesday Night
Mostly clear, with a low around 35. West wind 3 to 6 mph.
Wednesday
Sunny, with a high near 58.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Mostly sunny, with a high near 57.
Click Map For Forecast
Point Forecast:
Saint Charles MO
 38.78°N 90.51°W (Elev. 597 ft)
10:11 pm CST Feb 28, 2021
11pm CST Feb 28, 2021-6pm CST Mar 7, 2021
 
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