News Headlines
Hazardous Weather Conditions
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Mostly Cloudy
6°F
-14°C
| Humidity | 69% |
| Wind Speed | NW 12 mph |
| Barometer | 30.55 in (1035.4 mb) |
| Dewpoint | -2°F (-19°C) |
| Visibility | 10.00 mi |
| Wind Chill | -10°F (-23°C) |
| Last update | 31 Jan 6:54 am CST |
Extended Forecast for
Whiteside MO
Today
High: 20 °F
Cold
Tonight
Low: 3 °F
Mostly Clear
Sunday
High: 29 °F
Partly Sunny
then Slight
Chance SnowSunday Night
Low: 17 °F
Mostly Cloudy
Monday
High: 37 °F
Mostly Sunny
Monday Night
Low: 24 °F
Mostly Cloudy
Tuesday
High: 31 °F
Slight Chance
SnowTuesday Night
Low: 14 °F
Mostly Cloudy
Wednesday
High: 30 °F
Partly Sunny
Detailed Forecast
Today
Sunny and cold, with a high near 20. Northwest wind 5 to 9 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 3. Light and variable wind.
Sunday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 29. Calm wind becoming south 5 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 17. Light west wind.
Monday
Mostly sunny, with a high near 37. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Partly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 10.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 41.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
4:06 am CST Jan 31, 2026
7am CST Jan 31, 2026-6pm CST Feb 6, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
