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.

Fair

53°F

12°C

Humidity 57%
Wind Speed E 5 mph
Barometer 30.10 in (1019.2 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 9 Jan 2:54 pm CST
Extended Forecast for

6 Miles SW Elsberry MO

  • Tonight

    Tonight: Rain likely, mainly after 4am. Increasing clouds, with a low around 36. Light and variable wind becoming northwest 5 to 10 mph after midnight. Chance of precipitation is 60%.

    Low: 36 °F

    Mostly Cloudy
    then Rain
    Likely

  • Saturday

    Saturday: A chance of rain and snow before 9am, then a chance of sprinkles after 4pm. Cloudy through mid morning, then gradual clearing, with a high near 43. West wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: A chance of sprinkles and flurries before 9pm, then a chance of flurries between 9pm and 11pm. Mostly clear, with a low around 23. Northwest wind 13 to 16 mph, with gusts as high as 31 mph.

    Low: 23 °F

    Chance
    Sprinkles/Flurries
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 35. Northwest wind 5 to 15 mph, with gusts as high as 28 mph.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. Light west wind becoming southwest 5 to 10 mph in the evening. Winds could gust as high as 20 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain likely, mainly after 4am. Increasing clouds, with a low around 36. Light and variable wind becoming northwest 5 to 10 mph after midnight. Chance of precipitation is 60%.
Saturday
A chance of rain and snow before 9am, then a chance of sprinkles after 4pm. Cloudy through mid morning, then gradual clearing, with a high near 43. West wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Saturday Night
A chance of sprinkles and flurries before 9pm, then a chance of flurries between 9pm and 11pm. Mostly clear, with a low around 23. Northwest wind 13 to 16 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 35. Northwest wind 5 to 15 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 26. Light west wind becoming southwest 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly cloudy, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Elsberry MO
 39.12°N 90.87°W (Elev. 899 ft)
Last Update:
3:16 pm CST Jan 9, 2026
Forecast Valid:
3pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
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Additional Resources

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Chance of Precipitation