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Hazardous Weather Conditions
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Overcast
40°F
4°C
| Humidity | 53% |
| Wind Speed | SW 10 mph |
| Barometer | 29.79 in (1009.0 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 34°F (1°C) |
| Last update | 16 Jan 5:54 pm CST |
Extended Forecast for
Whiteside MO
Tonight
Low: 17 °F
Snow Likely
then Isolated
Snow ShowersSaturday

High: 23 °F
Scattered
FlurriesSaturday Night

Low: 9 °F
Decreasing
CloudsSunday

High: 32 °F
Partly Sunny
Sunday Night

Low: 10 °F
Mostly Clear
M.L.King Day

High: 21 °F
Sunny
Monday Night

Low: 10 °F
Mostly Clear
Tuesday

High: 35 °F
Mostly Sunny
Tuesday Night

Low: 26 °F
Partly Cloudy
Detailed Forecast
Tonight
Snow likely before midnight, then isolated snow showers between midnight and 3am, then scattered flurries after 3am. Mostly cloudy, with a low around 17. West wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Scattered flurries after noon. Mostly cloudy, with a high near 23. West wind around 14 mph, with gusts as high as 28 mph.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 9. West wind 7 to 11 mph, with gusts as high as 22 mph.
Sunday
Partly sunny, with a high near 32. Southwest wind 6 to 10 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 10. Northwest wind 8 to 14 mph, with gusts as high as 26 mph.
M.L.King Day
Sunny, with a high near 21.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Mostly sunny, with a high near 35.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
A 20 percent chance of snow. Partly cloudy, with a low around 21.
Friday
A slight chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 20%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Whiteside MO
39.17°N 91.01°W (Elev. 712 ft)
39.17°N 91.01°W (Elev. 712 ft)
4:56 pm CST Jan 16, 2026
6pm CST Jan 16, 2026-6pm CST Jan 23, 2026



