National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St. Charles, St. Charles County Smartt Airport (KSET)

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Overcast

47°F

8°C

Humidity 83%
Wind Speed W 20 G 28 mph
Barometer 29.97 in (1014.8 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 7 Mar 12:54 pm CST
Extended Forecast for

2 Miles SSW Golden Eagle IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a steady temperature around 47. West wind 13 to 16 mph, with gusts as high as 25 mph.

    High: 47 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 33. Northwest wind 5 to 10 mph becoming light west.

    Low: 33 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, sunny, with a high near 66. Southwest wind 5 to 10 mph.

    High: 66 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 46. Southwest wind around 8 mph.

    Low: 46 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 78. South wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms before 9am, then a slight chance of showers between 9am and noon, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 82. Chance of precipitation is 60%.

    High: 82 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 48. Chance of precipitation is 90%.

    Low: 48 °F

    Rain

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before noon, then a chance of rain. High near 65. Chance of precipitation is 90%.

    High: 65 °F

    Rain then
    Chance Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a steady temperature around 47. West wind 13 to 16 mph, with gusts as high as 25 mph.
Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 33. Northwest wind 5 to 10 mph becoming light west.
Sunday
Patchy fog before 7am. Otherwise, sunny, with a high near 66. Southwest wind 5 to 10 mph.
Sunday Night
Clear, with a low around 46. Southwest wind around 8 mph.
Monday
Sunny, with a high near 78. South wind 7 to 13 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 59.
Tuesday
A slight chance of showers and thunderstorms before 9am, then a slight chance of showers between 9am and noon, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 82. Chance of precipitation is 60%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 48. Chance of precipitation is 90%.
Wednesday
Rain and possibly a thunderstorm before noon, then a chance of rain. High near 65. Chance of precipitation is 90%.
Wednesday Night
A 20 percent chance of rain before midnight. Mostly clear, with a low around 32.
Thursday
Sunny, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 43.
Friday
Partly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Golden Eagle IL
 38.87°N 90.59°W (Elev. 420 ft)
Last Update:
12:25 pm CST Mar 7, 2026
Forecast Valid:
1pm CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
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Additional Resources

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Chance of Precipitation