Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
45°F
7°C
| Humidity | 49% |
| Wind Speed | N 7 mph |
| Barometer | 30.04 in (1016.9 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 28 Feb 2:54 am CST |
Extended Forecast for
3 Miles NNW Elsberry MO
Overnight

Low: 36 °F
Mostly Clear
Saturday

High: 60 °F
Chance Rain
Saturday Night

Low: 26 °F
Partly Cloudy
Sunday
High: 42 °F
Mostly Cloudy
then Slight
Chance SnowSunday Night

Low: 29 °F
Snow Likely
Monday
High: 42 °F
Chance
Rain/Snow
then Chance
RainMonday Night
Low: 35 °F
Rain Likely
then RainTuesday

High: 55 °F
Rain
Tuesday Night

Low: 44 °F
Rain
Detailed Forecast
Overnight
Mostly clear, with a low around 36. North wind around 6 mph.
Saturday
A 30 percent chance of rain, mainly before 1pm. Mostly sunny, with a high near 60. Northeast wind 5 to 7 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 26. North wind 5 to 8 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 42. Northeast wind around 8 mph.
Sunday Night
Snow likely. Cloudy, with a low around 29. East wind around 7 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday
A chance of snow before 9am, then a chance of rain. Cloudy, with a high near 42. Chance of precipitation is 30%.
Monday Night
Rain. Low around 35. Chance of precipitation is 90%.
Tuesday
Rain, with thunderstorms also possible after noon. High near 55. Chance of precipitation is 90%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 44. Chance of precipitation is 80%.
Wednesday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 67.
Thursday Night
A 50 percent chance of rain. Partly cloudy, with a low around 51.
Friday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 69. Chance of precipitation is 70%.
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)
1:36 am CST Feb 28, 2026
2am CST Feb 28, 2026-6pm CST Mar 6, 2026


