Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Overcast

5°F

-15°C

Humidity 31%
Wind Speed N 15 mph
Barometer 30.72 in (1041.2 mb)
Dewpoint -19°F (-28°C)
Visibility 10.00 mi
Wind Chill-13°F (-25°C)
Last update 23 Jan 3:54 pm CST
Extended Forecast for

Whiteside MO

Cold Weather Advisory January 23, 04:09pm until January 24, 12:00pm
Winter Storm Warning January 24, 09:00am until January 25, 06:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning
  •  
    Cold Weather Advisory January 23, 04:09pm until January 24, 12:00pm

    NOW until 12:00pm Sat

    Cold Weather Advisory

  • Tonight

    Low: 0 °F

    Cloudy

  • Saturday

    Saturday: Snow likely, mainly after 1pm.  Cloudy and cold, with a high near 9. Wind chill values as low as -15. Northeast wind around 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 9 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow, mainly after 9pm.  Low around 7. North wind 7 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 7 °F

    Snow

  • Sunday

    Sunday: Snow likely, mainly before noon.  Cloudy and cold, with a high near 14. North wind 8 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 14 °F

    Snow Likely
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight.  Partly cloudy, with a low around -2. Northwest wind around 9 mph, with gusts as high as 20 mph.

    Low: -2 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Monday

    Monday: Sunny and cold, with a high near 14.

    High: 14 °F

    Cold

  • Monday Night

    Monday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

Tonight
Cloudy, with a low around 0. Wind chill values as low as -15. Northeast wind 9 to 11 mph, with gusts as high as 21 mph.
Saturday
Snow likely, mainly after 1pm. Cloudy and cold, with a high near 9. Wind chill values as low as -15. Northeast wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Snow, mainly after 9pm. Low around 7. North wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday
Snow likely, mainly before noon. Cloudy and cold, with a high near 14. North wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around -2. Northwest wind around 9 mph, with gusts as high as 20 mph.
Monday
Sunny and cold, with a high near 14.
Monday Night
Mostly clear, with a low around 4.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
Partly sunny, with a high near 23.
Wednesday Night
Partly cloudy, with a low around 3.
Thursday
Mostly sunny and cold, with a high near 18.
Thursday Night
Partly cloudy, with a low around 4.
Friday
Mostly sunny, with a high near 21.
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ABOUT THIS FORECAST

 
Point Forecast:
Whiteside MO
 39.17°N 91.01°W (Elev. 712 ft)
3:16 pm CST Jan 23, 2026
4pm CST Jan 23, 2026-6pm CST Jan 30, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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