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

51°F

11°C

Humidity 48%
Wind Speed S 7 mph
Barometer 30.08 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 13 Nov 6:15 pm CST
Extended Forecast for

3 Miles SSE Astoria IL

  • Tonight

    Tonight: Mostly clear, with a low around 44. South wind around 7 mph.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 72. South southwest wind 6 to 9 mph, with gusts as high as 16 mph.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 57. South southwest wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 73. Southwest wind 10 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 73 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36. North northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56. Northwest wind 5 to 7 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. Light and variable wind.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of rain after noon. Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 44. South wind around 7 mph.
Friday
Mostly sunny, with a high near 72. South southwest wind 6 to 9 mph, with gusts as high as 16 mph.
Friday Night
Increasing clouds, with a low around 57. South southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 73. Southwest wind 10 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Mostly clear, with a low around 36. North northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 56. Northwest wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around 34. Light and variable wind.
Monday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 55.
Monday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
A chance of rain. Mostly cloudy, with a high near 54.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Thursday
A chance of rain. Mostly cloudy, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Astoria IL
 40.19°N 90.33°W (Elev. 614 ft)
Last Update:
6:16 pm CST Nov 13, 2025
Forecast Valid:
6pm CST Nov 13, 2025-6pm CST Nov 20, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation