Current conditions at

Mount Sterling, Mount Sterling Municipal Airport (KI63)

Lat: 39.99°NLon: 90.8°WElev: 732ft.

Overcast

19°F

-7°C

Humidity 93%
Wind Speed W 3 mph
Barometer 30.09 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 2 Dec 6:35 am CST
Extended Forecast for

2 Miles NNW Frederick IL

  • Today

    Today: Mostly cloudy, with a high near 25. Light and variable wind becoming southwest 5 to 7 mph in the morning.

    High: 25 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. South wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow after noon.  Cloudy, with a high near 34. South southwest wind 7 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 34 °F

    Cloudy then
    Chance Snow

  • Wednesday Night

    Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 2. Wind chill values between -3 and -8. North northwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 2 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 15. North northwest wind around 6 mph becoming calm  in the morning.

    High: 15 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 0. Calm wind becoming south around 6 mph after midnight.

    Low: 0 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 30. South southwest wind around 7 mph.

    High: 30 °F

    Mostly Sunny

  • Friday Night

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

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 25. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Tonight
Mostly cloudy, with a low around 20. South wind 7 to 10 mph, with gusts as high as 18 mph.
Wednesday
A 40 percent chance of snow after noon. Cloudy, with a high near 34. South southwest wind 7 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 2. Wind chill values between -3 and -8. North northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 15. North northwest wind around 6 mph becoming calm in the morning.
Thursday Night
Mostly clear, with a low around 0. Calm wind becoming south around 6 mph after midnight.
Friday
Mostly sunny, with a high near 30. South southwest wind around 7 mph.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Mostly cloudy, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
Mostly cloudy, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Mostly cloudy, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Frederick IL
 40.11°N 90.45°W (Elev. 666 ft)
3:44 am CST Dec 2, 2025
6am CST Dec 2, 2025-6pm CST Dec 8, 2025
 
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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