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.

Fog/Mist and Breezy

49°F

9°C

Humidity 96%
Wind Speed W 21 G 32 mph
Barometer 29.85 in
Dewpoint 48°F (9°C)
Visibility 1.75 mi
Wind Chill42°F (6°C)
Last update 7 Mar 9:15 am CST
Extended Forecast for

4 Miles SSW Littleton IL

  • Today

    Today: Cloudy, with a temperature falling to around 46 by 2pm. West northwest wind 11 to 18 mph, with gusts as high as 29 mph.

    High: 59 °F⇓

    Cloudy

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 35. West northwest wind 5 to 9 mph becoming southwest after midnight. Winds could gust as high as 17 mph.

    Low: 35 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Sunny, with a high near 64. Southwest wind 8 to 16 mph, with gusts as high as 24 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 46. South southwest wind 11 to 13 mph, with gusts as high as 23 mph.

    Low: 46 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 74. Southwest wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. Southwest wind 6 to 8 mph, with gusts as high as 15 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 75. South wind 8 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 75 °F

    Chance
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: Showers, with thunderstorms also possible after midnight. Low around 43. Chance of precipitation is 90%.

    Low: 43 °F

    Showers

  • Wednesday

    Wednesday: Showers likely before noon. Cloudy, with a high near 53. Breezy. Chance of precipitation is 60%.

    High: 53 °F

    Breezy.
    Showers
    Likely then
    Mostly Cloudy

Detailed Forecast

Today
Cloudy, with a temperature falling to around 46 by 2pm. West northwest wind 11 to 18 mph, with gusts as high as 29 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 35. West northwest wind 5 to 9 mph becoming southwest after midnight. Winds could gust as high as 17 mph.
Sunday
Sunny, with a high near 64. Southwest wind 8 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Clear, with a low around 46. South southwest wind 11 to 13 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 74. Southwest wind 9 to 15 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 54. Southwest wind 6 to 8 mph, with gusts as high as 15 mph.
Tuesday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 75. South wind 8 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers, with thunderstorms also possible after midnight. Low around 43. Chance of precipitation is 90%.
Wednesday
Showers likely before noon. Cloudy, with a high near 53. Breezy. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Mostly cloudy, with a high near 62. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Littleton IL
 40.18°N 90.65°W (Elev. 577 ft)
Last Update:
8:36 am CST Mar 7, 2026
Forecast Valid:
9am CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
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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