Hazardous Weather Conditions
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
53°F
12°C
| Humidity | 96% |
| Wind Speed | E 5 mph |
| Barometer | 29.98 in (1015.3 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 8.00 mi |
| Wind Chill | 52°F (11°C) |
| Last update | 5 Mar 11:54 pm CST |
Extended Forecast for
Chesterfield MO
Dense Fog Advisory until March 6, 09:00am
NOW until 9:00am Fri
Dense Fog Advisory
Overnight
Low: 55 °F
Slight Chance
T-storms and
Patchy FogFriday
High: 79 °F
Partly Sunny
Friday Night
Low: 61 °F
Chance
T-storms then
RainSaturday
High: 65 °F⇓
Chance Rain
then Partly
SunnySaturday Night
Low: 39 °F
Partly Cloudy
Sunday
High: 68 °F
Sunny
Sunday Night
Low: 49 °F
Clear
Monday
High: 79 °F
Sunny
Detailed Forecast
Overnight
A slight chance of rain and thunderstorms between 2am and 3am. Patchy fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 55. Southeast wind 5 to 7 mph. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 79. South wind 8 to 15 mph, with gusts as high as 28 mph.
Friday Night
Rain and thunderstorms likely before 2am, then rain and possibly a thunderstorm between 2am and 5am, then a chance of rain and thunderstorms after 5am. Low around 61. South wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Saturday
A chance of rain and thunderstorms before 9am, then a chance of rain between 9am and noon. Partly sunny, with a temperature rising to near 65 by 9am, then falling to around 58 during the remainder of the day. South wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 39. Northwest wind 5 to 9 mph becoming calm after midnight.
Sunday
Sunny, with a high near 68.
Sunday Night
Clear, with a low around 49.
Monday
Sunny, with a high near 79.
Monday Night
A 30 percent chance of rain, mainly after midnight. Mostly clear, with a low around 59.
Tuesday
Rain likely, then rain and possibly a thunderstorm after noon. High near 79. Chance of precipitation is 80%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 55. Chance of precipitation is 90%.
Wednesday
Rain likely. Mostly cloudy, with a high near 67. Chance of precipitation is 70%.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 58.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Chesterfield MO
38.65°N 90.6°W (Elev. 466 ft)
38.65°N 90.6°W (Elev. 466 ft)
12:41 am CST Mar 6, 2026
12am CST Mar 6, 2026-6pm CDT Mar 12, 2026
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