National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tropical Storm Ophelia Approaching the Mid-Atlantic; Severe Weather and Heavy Rainfall Threats

Heavy rain, gusty winds, storm surge, high surf and rip currents that could be life threatening, will impact the Mid-Atlantic through this weekend. Meanwhile, strong to severe thunderstorms are expected to affect portions of the central U.S. including heavy to excessive rainfall through this weekend. For the Intermountain region, below normal temperatures and some snow for the higher elevations. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Partly Cloudy

83°F

28°C

Humidity 48%
Wind Speed S 7 mph
Barometer 30.00 in (1015.1 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 22 Sep 3:54 pm CDT
Extended Forecast for

Chesterfield MO

  • This
    Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84. South wind around 9 mph.

    Slight Chance
    T-storms

    High: 84 °F

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 64. Southeast wind 5 to 7 mph.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 64 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 86. Southeast wind 5 to 9 mph.

    Mostly Sunny

    High: 86 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly after 4am. Increasing clouds, with a low around 64. Southeast wind around 8 mph.

    Partly Cloudy
    then Chance
    T-storms

    Low: 64 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms. Cloudy, with a high near 76. Southeast wind 6 to 8 mph. Chance of precipitation is 50%.

    Chance
    T-storms then
    Chance
    Showers

    High: 76 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 63 °F

  • Monday

    Monday: Partly sunny, with a high near 78.

    Partly Sunny

    High: 78 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 60.

    Partly Cloudy

    Low: 60 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78.

    Mostly Sunny

    High: 78 °F

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84. South wind around 9 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 64. Southeast wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 86. Southeast wind 5 to 9 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly after 4am. Increasing clouds, with a low around 64. Southeast wind around 8 mph.
Sunday
A chance of showers and thunderstorms. Cloudy, with a high near 76. Southeast wind 6 to 8 mph. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 80.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Chesterfield MO
 38.65°N 90.57°W (Elev. 512 ft)
Last Update:
2:22 pm CDT Sep 22, 2023
Forecast Valid:
4pm CDT Sep 22, 2023-6pm CDT Sep 29, 2023
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation