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

Mount Sterling, Mount Sterling Municipal Airport (KI63)

Lat: 39.99°NLon: 90.8°WElev: 732ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Rushville IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. Wind chill values between -2 and 3. North northwest wind 14 to 17 mph, with gusts as high as 28 mph.

    Low: 12 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 30. Wind chill values between -3 and 7. North northwest wind 5 to 14 mph, with gusts as high as 21 mph.

    High: 30 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 18. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 18 mph.

    Low: 18 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 51. South wind 11 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.

    High: 51 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. West northwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Increasing clouds, with a high near 47. West northwest wind around 7 mph becoming northeast in the afternoon.

    High: 47 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Rain likely. Mostly cloudy, with a low around 28. East wind 7 to 10 mph becoming north after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 28 °F

    Rain Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 12. Wind chill values between -2 and 3. North northwest wind 14 to 17 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 30. Wind chill values between -3 and 7. North northwest wind 5 to 14 mph, with gusts as high as 21 mph.
Monday Night
Increasing clouds, with a low around 18. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly cloudy, with a high near 51. South wind 11 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 28. West northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Wednesday
Increasing clouds, with a high near 47. West northwest wind around 7 mph becoming northeast in the afternoon.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 28. East wind 7 to 10 mph becoming north after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 35.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rushville IL
 40.11°N 90.57°W (Elev. 650 ft)
Last Update:
9:36 pm CST Feb 22, 2026
Forecast Valid:
10pm CST Feb 22, 2026-6pm CST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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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