


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 | 59% |
Wind Speed | SE 8 G 18 mph |
Barometer | 29.64 in (1003.0 mb) |
Dewpoint | 67°F (19°C) |
Visibility | 10.00 mi |
Heat Index | 86°F (30°C) |
Last update | 14 May 12:54 pm CDT |
Extended Forecast for
Chesterfield MO
This Afternoon
High: 85 °F
Mostly Sunny
Tonight
Low: 66 °F
Isolated
T-storms then
Partly CloudyThursday
High: 92 °F
Mostly Sunny
Thursday Night
Low: 62 °F
Decreasing
CloudsFriday
High: 90 °F
Sunny then
Chance
T-stormsFriday Night
Low: 61 °F
Chance
T-storms then
Chance
ShowersSaturday
High: 81 °F
Sunny
Saturday Night
Low: 59 °F
Mostly Clear
then Chance
ShowersSunday
High: 79 °F
Chance
Showers
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 85. Southeast wind 11 to 13 mph, with gusts as high as 21 mph.
Tonight
Isolated showers and thunderstorms before 8pm. Mostly cloudy, with a low around 66. Southeast wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 92. South wind 7 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 62. Southwest wind 6 to 10 mph.
Friday
A 50 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 90. South wind 6 to 11 mph, with gusts as high as 23 mph.
Friday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly clear, with a low around 61. Chance of precipitation is 40%.
Saturday
Sunny, with a high near 81.
Saturday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 59.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Monday
Showers and thunderstorms likely. Mostly cloudy, with a high near 80. Chance of precipitation is 70%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82. Chance of precipitation is 70%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Chesterfield MO
38.65°N 90.57°W (Elev. 512 ft)
38.65°N 90.57°W (Elev. 512 ft)
11:52 am CDT May 14, 2025
1pm CDT May 14, 2025-6pm CDT May 20, 2025