Hazardous Weather Conditions
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
52°F
11°C
| Humidity | 37% |
| Wind Speed | NW 18 G 25 mph |
| Barometer | 30.50 in (1033.0 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 27 Mar 5:54 pm CDT |
Extended Forecast for
2 Miles E Chesterfield MO
Frost Advisory March 28, 01:00am until March 28, 09:00am
Tonight

Low: 32 °F
Mostly Clear
Saturday

High: 57 °F
Sunny
Saturday Night

Low: 41 °F
Partly Cloudy
Sunday

High: 71 °F
Partly Sunny
Sunday Night

Low: 57 °F
Partly Cloudy
Monday

High: 84 °F
Mostly Sunny
Monday Night

Low: 66 °F
Partly Cloudy
Tuesday

High: 85 °F
Chance Rain
Tuesday Night

Low: 48 °F
Rain Likely
Detailed Forecast
Tonight
Mostly clear, with a low around 32. North wind 5 to 13 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 57. Calm wind becoming south 5 to 7 mph in the morning.
Saturday Night
Partly cloudy, with a low around 41. South wind around 8 mph.
Sunday
Partly sunny, with a high near 71. South wind 7 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 57. South wind around 10 mph.
Monday
Mostly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
A slight chance of rain, then a chance of rain and thunderstorms after 1pm. Partly sunny, with a high near 85. Chance of precipitation is 30%.
Tuesday Night
Rain likely, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.
Wednesday
Rain likely and possibly a thunderstorm before 1pm, then a chance of rain and thunderstorms after 1pm. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Wednesday Night
Rain and thunderstorms likely. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Thursday
Rain and thunderstorms likely. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 47.
Friday
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 70.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles E Chesterfield MO
38.65°N 90.54°W (Elev. 600 ft)
38.65°N 90.54°W (Elev. 600 ft)
5:41 pm CDT Mar 27, 2026
6pm CDT Mar 27, 2026-6pm CDT Apr 3, 2026



