Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
46°F
8°C
| Humidity | 51% |
| Wind Speed | S 10 mph |
| Barometer | 30.01 in (1016.5 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 18 Mar 9:54 am CDT |
Extended Forecast for
Whiteside MO
Today
High: 62 °F
Sunny
Tonight
Low: 42 °F
Mostly Cloudy
Thursday
High: 69 °F
Mostly Sunny
Thursday Night
Low: 45 °F
Partly Cloudy
Friday
High: 77 °F
Sunny
Friday Night
Low: 51 °F
Partly Cloudy
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 53 °F
Mostly Clear
Sunday
High: 74 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 62. West wind around 7 mph.
Tonight
Mostly cloudy, with a low around 42. Light south wind.
Thursday
Mostly sunny, with a high near 69. Light and variable wind becoming southwest around 5 mph in the morning.
Thursday Night
Partly cloudy, with a low around 45. Light and variable wind.
Friday
Sunny, with a high near 77. Calm wind becoming southwest 5 to 8 mph in the morning.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Mostly cloudy, with a high near 52.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 57.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Whiteside MO
39.17°N 91.01°W (Elev. 712 ft)
39.17°N 91.01°W (Elev. 712 ft)
8:52 am CDT Mar 18, 2026
10am CDT Mar 18, 2026-6pm CDT Mar 24, 2026
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