Storms in the Heartland; Excessive Heat Will Build in the West

Isolated to scattered storms are expected across the central to eastern Plains on Wednesday and Thursday. These storms will bring a threat of large hail and damaging wind gusts. Record breaking heat is expected to begin to build across the west late this week into the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fair

67°F

19°C

Humidity 49%
Wind Speed S 5 mph
Barometer 30.01 in (1015.7 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 23 Jun 12:54 am CDT
Extended Forecast for

Chesterfield MO

  • Overnight

    Overnight: Mostly clear, with a low around 60. South wind around 7 mph.

    Mostly Clear

    Low: 60 °F

  • Wednesday

    Wednesday: Sunny, with a high near 87. South wind 6 to 13 mph, with gusts as high as 22 mph.

    Sunny

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 67. South wind 7 to 11 mph.

    Mostly Clear

    Low: 67 °F

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 90. South wind 6 to 9 mph, with gusts as high as 21 mph.

    Chance
    T-storms

    High: 90 °F

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 74. South wind 8 to 10 mph.

    Chance
    T-storms

    Low: 74 °F

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 1pm.  Mostly cloudy, with a high near 91. Chance of precipitation is 60%.

    T-storms
    Likely

    High: 91 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely.  Mostly cloudy, with a low around 73. Chance of precipitation is 70%.

    T-storms
    Likely

    Low: 73 °F

  • Saturday

    Saturday: Showers and thunderstorms.  High near 85. Chance of precipitation is 80%.

    T-storms

    High: 85 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms likely, mainly before 1am.  Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 69 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 60. South wind around 7 mph.
Wednesday
Sunny, with a high near 87. South wind 6 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 67. South wind 7 to 11 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 90. South wind 6 to 9 mph, with gusts as high as 21 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. South wind 8 to 10 mph.
Friday
Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 91. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 70%.
Saturday
Showers and thunderstorms. High near 85. Chance of precipitation is 80%.
Saturday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Monday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Click Map For Forecast
Point Forecast:
Chesterfield MO
 38.65°N 90.57°W (Elev. 512 ft)
12:26 am CDT Jun 23, 2021
1am CDT Jun 23, 2021-6pm CDT Jun 29, 2021
 
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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