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

Isolated Severe Thunderstorms and Flooding Potential in the Central U.S.

Isolated strong to severe thunderstorms are possible across parts of the southern and central Plains today through Saturday. Large hail and severe wind gusts are the main threats. Heavy rainfall is forecast from the western Gulf Coast into the Midwest from this weekend into early next week. New and renewed river rises are possible across portions of eastern Texas. Read More >

Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Mostly Cloudy

65°F

18°C

Humidity 29%
Wind Speed Vrbl 3 mph
Barometer 30.37 in (1028.4 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 13 May 1:54 pm CDT
Extended Forecast for

Chesterfield MO

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 68. East wind around 5 mph.

    Sunny

    High: 68 °F

  • Tonight

    Tonight: Mostly clear, with a low around 46. East wind around 5 mph becoming calm in the evening.

    Mostly Clear

    Low: 46 °F

  • Friday

    Friday: Mostly sunny, with a high near 70. South wind 3 to 7 mph.

    Mostly Sunny

    High: 70 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 53. Southeast wind around 6 mph.

    Mostly Cloudy
    then Chance
    Showers

    Low: 53 °F

  • Saturday

    Saturday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 70. South wind 5 to 7 mph. Chance of precipitation is 60%.

    Showers
    Likely

    High: 70 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 56 °F

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.

    Showers
    Likely

    High: 74 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 62 °F

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 77. Chance of precipitation is 70%.

    Showers
    Likely

    High: 77 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 68. East wind around 5 mph.
Tonight
Mostly clear, with a low around 46. East wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 70. South wind 3 to 7 mph.
Friday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 53. Southeast wind around 6 mph.
Saturday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 70. South wind 5 to 7 mph. Chance of precipitation is 60%.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Monday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 77. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 61.
Tuesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, 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:
1:11 pm CDT May 13, 2021
Forecast Valid:
2pm CDT May 13, 2021-6pm CDT May 19, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation