Periods of Snow in the Northern Rockies and Great Lakes

Moderate to heavy lake-effect snow will develop over the eastern U.P. of Michigan and downwind from Lakes Erie and Ontario. Snow will develop over parts of the Northern Rockies/Northern High Plains into Wednesday. Read More >

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fair

26°F

-3°C

Humidity 71%
Wind Speed SW 6 mph
Barometer 30.22 in (1024.3 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 18 Mar 11:54 pm CDT
Extended Forecast for

Chesterfield MO

  • Overnight

    Overnight: Clear, with a low around 25. Southwest wind around 6 mph.

    Clear

    Low: 25 °F

  • Tuesday

    Tuesday: Sunny, with a high near 67. Breezy, with a southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.

    Sunny then
    Sunny and
    Breezy

    High: 67 °F

  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 37. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Clear

    Low: 37 °F

  • Wednesday

    Wednesday: Sunny, with a high near 55. North wind 6 to 10 mph.

    Sunny

    High: 55 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 33. Northeast wind around 8 mph.

    Partly Cloudy

    Low: 33 °F

  • Thursday

    Thursday: Partly sunny, with a high near 49.

    Partly Sunny

    High: 49 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of rain after 1am.  Partly cloudy, with a low around 38.

    Partly Cloudy
    then Slight
    Chance Rain

    Low: 38 °F

  • Friday

    Friday: A 20 percent chance of rain.  Partly sunny, with a high near 61.

    Slight Chance
    Rain

    High: 61 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of rain before 1am.  Partly cloudy, with a low around 37.

    Slight Chance
    Rain

    Low: 37 °F

Detailed Forecast

Overnight
Clear, with a low around 25. Southwest wind around 6 mph.
Tuesday
Sunny, with a high near 67. Breezy, with a southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.
Tuesday Night
Clear, with a low around 37. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 55. North wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 33. Northeast wind around 8 mph.
Thursday
Partly sunny, with a high near 49.
Thursday Night
A 20 percent chance of rain after 1am. Partly cloudy, with a low around 38.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 61.
Friday Night
A 20 percent chance of rain before 1am. Partly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 39.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 62. Breezy.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 51. Breezy. Chance of precipitation is 70%.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 65. Breezy. Chance of precipitation is 70%.
Click Map For Forecast
Point Forecast:
Chesterfield MO
 38.65°N 90.57°W (Elev. 512 ft)
10:22 pm CDT Mar 18, 2024
12am CDT Mar 19, 2024-6pm CDT Mar 24, 2024
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database