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

Hazardous Weather Conditions

Current conditions at

Mount Sterling, Mount Sterling Municipal Airport (KI63)

Lat: 39.99°NLon: 90.8°WElev: 732ft.

Fair

42°F

6°C

Humidity 56%
Wind Speed W 9 G 18 mph
Barometer 30.07 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 10 Jan 1:55 pm CST
Extended Forecast for

Frederick IL

  • This Afternoon

    This Afternoon: A 40 percent chance of showers after 5pm. Sunny early, then becoming mostly cloudy, with a high near 42. West wind around 14 mph, with gusts as high as 25 mph.

    High: 42 °F

    Chance
    Showers

  • Tonight

    Tonight: Rain and snow showers likely, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 25. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 25 °F

    Rain/Snow
    Likely then
    Partly Cloudy
    and Blustery

  • Sunday

    Sunday: Sunny, with a high near 35. Northwest wind 7 to 17 mph, with gusts as high as 29 mph.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. Southwest wind 5 to 8 mph, with gusts as high as 17 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 48. West southwest wind 7 to 9 mph, with gusts as high as 17 mph.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. South southwest wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 54. West wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 54 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 40 percent chance of showers after 5pm. Sunny early, then becoming mostly cloudy, with a high near 42. West wind around 14 mph, with gusts as high as 25 mph.
Tonight
Rain and snow showers likely, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 25. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday
Sunny, with a high near 35. Northwest wind 7 to 17 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 26. Southwest wind 5 to 8 mph, with gusts as high as 17 mph.
Monday
Mostly sunny, with a high near 48. West southwest wind 7 to 9 mph, with gusts as high as 17 mph.
Monday Night
Partly cloudy, with a low around 34. South southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 54. West wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly cloudy, with a high near 39.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Mostly cloudy, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Frederick IL
 40.06°N 90.45°W (Elev. 466 ft)
Last Update:
1:52 pm CST Jan 10, 2026
Forecast Valid:
2pm CST Jan 10, 2026-6pm CST Jan 16, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation