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.

Fair

43°F

6°C

Humidity 57%
Wind Speed SW 12 mph
Barometer 29.92 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 13 Jan 2:35 am CST
Extended Forecast for

3 Miles WSW Littleton IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 36. Southwest wind 9 to 13 mph, with gusts as high as 18 mph.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 53. West wind 11 to 17 mph, with gusts as high as 28 mph.

    High: 53 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. West wind 9 to 17 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 27 by 5pm. Breezy, with a north northwest wind 17 to 22 mph, with gusts as high as 36 mph.

    High: 33 °F⇓

    Decreasing
    Clouds and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 14. North northwest wind 8 to 15 mph, with gusts as high as 25 mph.

    Low: 14 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 31. North northwest wind 6 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 17 mph.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 25. South wind 10 to 16 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 25 °F

    Chance Snow
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 38. Breezy.

    High: 38 °F

    Mostly Cloudy
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 36. Southwest wind 9 to 13 mph, with gusts as high as 18 mph.
Tuesday
Mostly cloudy, with a high near 53. West wind 11 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 31. West wind 9 to 17 mph, with gusts as high as 25 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 27 by 5pm. Breezy, with a north northwest wind 17 to 22 mph, with gusts as high as 36 mph.
Wednesday Night
Mostly clear, with a low around 14. North northwest wind 8 to 15 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 31. North northwest wind 6 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 17 mph.
Thursday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 25. South wind 10 to 16 mph becoming west after midnight. Winds could gust as high as 25 mph.
Friday
Mostly cloudy, with a high near 38. Breezy.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Partly sunny, with a high near 23.
Saturday Night
Mostly cloudy, with a low around 5.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 8.
M.L.King Day
Mostly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Littleton IL
 40.22°N 90.68°W (Elev. 653 ft)
Last Update:
2:52 am CST Jan 13, 2026
Forecast Valid:
3am CST Jan 13, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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