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

55°F

13°C

Humidity 45%
Wind Speed W 10 mph
Barometer 29.78 in (1008.3 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 13 Jan 6:54 pm CST
Extended Forecast for

5 Miles WSW Elsberry MO

  • Tonight

    Tonight: Rain likely, mainly before 9pm. Mostly cloudy, with a low around 35. West wind 5 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    Low: 35 °F

    Rain Likely
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A chance of sprinkles and flurries before 7am, then a chance of flurries between 7am and 9am. Mostly cloudy through mid morning, then gradual clearing, with a temperature falling to around 29 by 5pm. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 33 mph.

    High: 36 °F⇓

    Breezy.
    Chance
    Sprinkles/Flurries
    then Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 16. Northwest wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 33. Northwest wind 5 to 7 mph becoming south in the afternoon.

    High: 33 °F

    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a temperature rising to around 34 by 5am. South wind 6 to 14 mph becoming west after midnight. Winds could gust as high as 26 mph.

    Low: 29 °F⇑

    Chance Snow

  • Friday

    Friday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain likely, mainly before 9pm. Mostly cloudy, with a low around 35. West wind 5 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Wednesday
A chance of sprinkles and flurries before 7am, then a chance of flurries between 7am and 9am. Mostly cloudy through mid morning, then gradual clearing, with a temperature falling to around 29 by 5pm. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 33 mph.
Wednesday Night
Clear, with a low around 16. Northwest wind 8 to 14 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 33. Northwest wind 5 to 7 mph becoming south in the afternoon.
Thursday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a temperature rising to around 34 by 5am. South wind 6 to 14 mph becoming west after midnight. Winds could gust as high as 26 mph.
Friday
Partly sunny, with a high near 42.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 25.
Saturday Night
Partly cloudy, with a low around 9.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 16.
M.L.King Day
Sunny, with a high near 30.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Mostly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Elsberry MO
 39.15°N 90.86°W (Elev. 682 ft)
Last Update:
7:26 pm CST Jan 13, 2026
Forecast Valid:
7pm CST Jan 13, 2026-6pm CST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation