Hazardous Weather Conditions
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
2 Miles SSE St. Charles County Smartt Airport MO
Today
High: 60 °F⇓
Chance
Showers and
BreezyTonight
Low: 30 °F
Gradual
ClearingThursday
High: 56 °F
Sunny
Thursday Night
Low: 43 °F
Partly Cloudy
Friday
High: 61 °F
Partly Sunny
Friday Night
Low: 36 °F
Mostly Cloudy
Saturday
High: 65 °F
Partly Sunny
Saturday Night
Low: 51 °F
Mostly Cloudy
then Slight
Chance
T-stormsSunday
High: 65 °F
Rain and
Breezy
Detailed Forecast
Today
A chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 4pm. Cloudy, with a temperature falling to around 44 by 3pm. Breezy, with a west wind 11 to 21 mph becoming northwest in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 50%.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 30. Northwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.
Thursday
Sunny, with a high near 56. Light west wind becoming southwest 8 to 13 mph in the morning.
Thursday Night
Partly cloudy, with a low around 43. South wind 11 to 18 mph, with gusts as high as 31 mph.
Friday
Partly sunny, with a high near 61. Northwest wind 13 to 16 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 65.
Saturday Night
A 20 percent chance of rain and thunderstorms after 1am. Mostly cloudy, with a low around 51.
Sunday
Rain likely and possibly a thunderstorm, then rain after 1pm. High near 65. Breezy. Chance of precipitation is 80%.
Sunday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 24. Blustery. Chance of precipitation is 30%.
Monday
Sunny, with a high near 39. Breezy.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 44.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSE St. Charles County Smartt Airport MO
38.91°N 90.42°W (Elev. 423 ft)
38.91°N 90.42°W (Elev. 423 ft)
7:41 am CDT Mar 11, 2026
8am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
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