Hazardous Weather Conditions
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
69°F
21°C
| Humidity | 53% |
| Wind Speed | S 7 mph |
| Barometer | 29.83 in (1009.7 mb) |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 25 Mar 11:54 pm CDT |
Extended Forecast for
Whiteside MO
Overnight
Low: 63 °F
Mostly Clear
Thursday
High: 90 °F
Sunny then
Mostly Sunny
and BreezyThursday Night
Low: 40 °F
Breezy.
T-storms
Likely then
T-stormsFriday
High: 53 °F
Chance
Showers then
Mostly SunnyFriday Night
Low: 29 °F
Mostly Clear
Saturday
High: 55 °F
Sunny
Saturday Night
Low: 41 °F
Partly Cloudy
Sunday
High: 65 °F
Partly Sunny
Sunday Night
Low: 53 °F
Mostly Cloudy
then Slight
Chance
T-storms
Detailed Forecast
Overnight
Mostly clear, with a low around 63. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.
Thursday
Increasing clouds, with a high near 90. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 36 mph.
Thursday Night
Showers and thunderstorms before 4am, then showers likely. Low around 40. Breezy, with a southwest wind 11 to 16 mph becoming north 19 to 24 mph in the evening. Winds could gust as high as 38 mph. Chance of precipitation is 90%.
Friday
A 30 percent chance of showers, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 53. North wind 13 to 16 mph, with gusts as high as 32 mph.
Friday Night
Mostly clear, with a low around 29. North wind 5 to 10 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 65.
Sunday Night
A 20 percent chance of rain and thunderstorms after 1am. Partly cloudy, with a low around 53.
Monday
A 20 percent chance of rain and thunderstorms before 1pm. Mostly sunny, with a high near 79.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 60.
Tuesday
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 80.
Tuesday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 61.
Wednesday
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 77.
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)
12:11 am CDT Mar 26, 2026
12am CDT Mar 26, 2026-6pm CDT Apr 1, 2026
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