
NWS St. Louis Announces Changes To May 16, 2025 Tornado Damage Assessment
After a year-long review of new ground survey data and aerial imagery, NWS St. Louis made several adjustments to the May 16, 2025 tornado damage assessment. Read More >
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Mostly Cloudy
70°F
21°C
| Humidity | 82% |
| Wind Speed | SE 3 mph |
| Barometer | 29.97 in (1014.5 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 13 Jun 7:54 am CDT |
Extended Forecast for
Whiteside MO
Today

High: 84 °F
Chance
T-stormsTonight

Low: 63 °F
Heavy Rain
Sunday

High: 74 °F
Decreasing
CloudsSunday Night

Low: 54 °F
Partly Cloudy
Monday

High: 77 °F
Sunny
Monday Night

Low: 56 °F
Mostly Clear
Tuesday
High: 79 °F
Sunny then
Chance
T-stormsTuesday Night

Low: 61 °F
Chance
ShowersWednesday
High: 84 °F
Chance
Showers then
Chance
T-storms
Detailed Forecast
Today
A 50 percent chance of showers and thunderstorms, mainly between 9am and 3pm. Mostly cloudy, with a high near 84. South wind around 7 mph.
Tonight
Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 3am, then a chance of showers and thunderstorms after 3am. Some of the storms could produce heavy rainfall. Low around 63. Light and variable wind becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 74. Northwest wind 9 to 11 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 54. Northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 56.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 30%.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Partly cloudy, with a low around 68. Chance of precipitation is 70%.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 81.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 61.
Juneteenth
A 20 percent chance of showers. Mostly sunny, with a high near 82.
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)
5:36 am CDT Jun 13, 2026
8am CDT Jun 13, 2026-6pm CDT Jun 19, 2026


