Hazardous Weather Conditions
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fog/Mist
44°F
7°C
| Humidity | 93% |
| Wind Speed | SE 5 mph |
| Barometer | 30.07 in (1018.3 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 4.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 3 Mar 10:54 am CST |
Extended Forecast for
3 Miles NNW Elsberry MO
Today

High: 50 °F
Scattered
Showers and
Patchy FogTonight

Low: 45 °F
Showers and
Patchy FogWednesday

High: 58 °F
Showers
Likely and
Patchy FogWednesday Night

Low: 49 °F
Showers and
Patchy FogThursday
High: 66 °F
Chance
Showers then
Slight Chance
ShowersThursday Night
Low: 53 °F
Slight Chance
Showers then
Showers
LikelyFriday
High: 78 °F
Showers
Likely then
Chance
ShowersFriday Night
Low: 54 °F
Showers
Likely then
ShowersSaturday
High: 66 °F
Chance
Showers then
Partly Sunny
Detailed Forecast
Today
Scattered showers, with thunderstorms also possible after 3pm. Patchy fog before 1pm, then patchy fog after 3pm. Otherwise, cloudy, with a high near 50. Light and variable wind. Chance of precipitation is 50%.
Tonight
Showers and possibly a thunderstorm, mainly before 4am, then scattered showers and thunderstorms after 4am. Patchy fog. Low around 45. Northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%.
Wednesday
Scattered showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then scattered showers and thunderstorms after 3pm. Patchy fog before 2pm. Otherwise, cloudy, with a high near 58. Calm wind becoming southeast around 5 mph. Chance of precipitation is 60%.
Wednesday Night
Showers before 9pm, then showers and possibly a thunderstorm between 9pm and 3am, then showers after 3am. Patchy fog between 7pm and 1am. Low around 49. Light and variable wind. Chance of precipitation is 90%.
Thursday
A chance of showers and thunderstorms before noon, then a slight chance of showers. Partly sunny, with a high near 66. Southwest wind 3 to 7 mph. Chance of precipitation is 50%.
Thursday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm before noon, then a chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 60%.
Friday Night
Showers and possibly a thunderstorm. Low around 54. Chance of precipitation is 90%.
Saturday
A 40 percent chance of showers and thunderstorms before noon. Mostly cloudy, with a high near 66.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 45.
Monday
A 20 percent chance of showers. Sunny, with a high near 71.
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)
10:46 am CST Mar 3, 2026
11am CST Mar 3, 2026-6pm CDT Mar 9, 2026



