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

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Overcast

33°F

1°C

Humidity 48%
Wind Speed SE 8 mph
Barometer 29.70 in (1006.2 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 16 Jan 12:54 am CST
Extended Forecast for

Elsberry MO

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. South wind around 8 mph becoming west. Winds could gust as high as 20 mph.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 44. West wind 9 to 15 mph, with gusts as high as 30 mph.

    High: 44 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 19. West wind 11 to 15 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Chance Snow
    then Slight
    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 24. West wind around 11 mph, with gusts as high as 25 mph.

    High: 24 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 10. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 10 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 21.

    High: 21 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. South wind around 8 mph becoming west. Winds could gust as high as 20 mph.
Friday
A 30 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 44. West wind 9 to 15 mph, with gusts as high as 30 mph.
Friday Night
A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 19. West wind 11 to 15 mph, with gusts as high as 25 mph.
Saturday
Mostly cloudy, with a high near 24. West wind around 11 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 10. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 11.
M.L.King Day
Sunny, with a high near 21.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Elsberry MO
 39.17°N 90.81°W (Elev. 548 ft)
Last Update:
9:41 pm CST Jan 15, 2026
Forecast Valid:
1am CST Jan 16, 2026-6pm CST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation