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Current conditions at

Mount Sterling, Mount Sterling Municipal Airport (KI63)

Lat: 39.99°NLon: 90.8°WElev: 732ft.

Fair

57°F

14°C

Humidity 71%
Wind Speed S 6 mph
Barometer 29.96 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 6 Oct 11:15 pm CDT
Extended Forecast for

4 Miles WNW Frederick IL

  • Tonight

    Tonight: Clear, with a low around 55. South southwest wind around 6 mph.

    Low: 55 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. West southwest wind 6 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. North northwest wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76. Light north wind.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 80. Light east southeast wind becoming south southeast 5 to 9 mph in the morning. Winds could gust as high as 16 mph.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Clear, with a low around 58. South southeast wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 58 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 55. South southwest wind around 6 mph.
Wednesday
Sunny, with a high near 82. West southwest wind 6 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 54. North northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 76. Light north wind.
Thursday Night
Mostly clear, with a low around 51. Calm wind.
Friday
Mostly sunny, with a high near 80. Light east southeast wind becoming south southeast 5 to 9 mph in the morning. Winds could gust as high as 16 mph.
Friday Night
Clear, with a low around 58. South southeast wind 6 to 8 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 85.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 57.
Columbus Day
Mostly sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
A chance of showers. Mostly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Frederick IL
 40.09°N 90.48°W (Elev. 620 ft)
Last Update:
10:56 pm CDT Oct 6, 2026
Forecast Valid:
11pm CDT Oct 6, 2026-6pm CDT Oct 13, 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