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

Quincy Regional Airport-Baldwin Field (KUIN)

Lat: 39.94°NLon: 91.2°WElev: 759ft.

Fog/Mist

30°F

-1°C

Humidity 88%
Wind Speed N 18 mph
Barometer 30.08 in (1019.3 mb)
Dewpoint 27°F (-3°C)
Visibility 6.00 mi
Wind Chill18°F (-8°C)
Last update 7 Dec 8:54 am CST
Extended Forecast for

Mount Sterling IL

  • Today

    Today: Mostly cloudy, with a temperature falling to around 24 by 5pm. North wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 34 °F⇓

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. North wind 6 to 11 mph becoming light after midnight.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 29. Calm wind becoming south around 6 mph in the afternoon.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a temperature rising to around 30 by 5am. South wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 25 °F⇑

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 44. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 44 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow. Mostly cloudy, with a high near 31.

    High: 31 °F

    Chance Snow

Detailed Forecast

Today
Mostly cloudy, with a temperature falling to around 24 by 5pm. North wind 11 to 15 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, with a low around 14. North wind 6 to 11 mph becoming light after midnight.
Monday
Mostly sunny, with a high near 29. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a temperature rising to around 30 by 5am. South wind 6 to 14 mph, with gusts as high as 23 mph.
Tuesday
Partly sunny, with a high near 44. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 34. Breezy.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 23.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 31.
Thursday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 10.
Friday
Partly sunny and cold, with a high near 18.
Friday Night
Mostly cloudy, with a low around 1.
Saturday
Partly sunny and cold, with a high near 15.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Sterling IL
 39.98°N 90.77°W (Elev. 709 ft)
Last Update:
5:01 am CST Dec 7, 2025
Forecast Valid:
9am CST Dec 7, 2025-6pm CST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation