Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
62°F
17°C
| Humidity | 41% |
| Wind Speed | S 13 mph |
| Barometer | 30.04 in (1017.2 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 16 Feb 11:54 am CST |
Extended Forecast for
3 Miles NNW Elsberry MO
Washington's Birthday

High: 65 °F
Mostly Sunny
Tonight

Low: 43 °F
Mostly Cloudy
Tuesday

High: 64 °F
Mostly Cloudy
Tuesday Night
Low: 54 °F
Mostly Cloudy
then Chance
RainWednesday

High: 69 °F
Sunny
Wednesday Night

Low: 45 °F
Partly Cloudy
Thursday

High: 70 °F
Chance Rain
Thursday Night

Low: 37 °F
Slight Chance
RainFriday

High: 54 °F
Slight Chance
Rain
Detailed Forecast
Washington's Birthday
Mostly sunny, with a high near 65. South wind 7 to 11 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, with a low around 43. South wind around 6 mph.
Tuesday
Mostly cloudy, with a high near 64. South wind 5 to 11 mph, with gusts as high as 25 mph.
Tuesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 54. South wind 11 to 16 mph, with gusts as high as 31 mph.
Wednesday
Sunny, with a high near 69. West wind 5 to 11 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
A 40 percent chance of rain. Mostly sunny, with a high near 70.
Thursday Night
A 20 percent chance of rain. Partly cloudy, with a low around 37.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 54.
Friday Night
A 20 percent chance of snow. Low around 34.
Saturday
High near 49.
Saturday Night
Low around 31.
Sunday
High near 48.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Elsberry MO
39.21°N 90.8°W (Elev. 509 ft)
39.21°N 90.8°W (Elev. 509 ft)
12:26 pm CST Feb 16, 2026
12pm CST Feb 16, 2026-6pm CST Feb 22, 2026


