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

22°F

-6°C

Humidity 85%
Wind Speed S 10 mph
Barometer 30.03 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 2 Dec 7:15 pm CST
Extended Forecast for

7 Miles WSW Astoria IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. South wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Scattered snow showers, mainly after 3pm. Cloudy, with a high near 34. South southwest wind 7 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 34 °F

    Cloudy then
    Scattered
    Snow Showers

  • Wednesday Night

    Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 2. Wind chill values between -3 and -8. North northwest wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 2 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 16. Wind chill values between -8 and 2. North northwest wind around 6 mph becoming calm in the morning.

    High: 16 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 1. Calm wind becoming south around 6 mph after midnight.

    Low: 1 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 31. Southwest wind around 7 mph.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16. West wind 3 to 6 mph.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 19. South wind 7 to 9 mph, with gusts as high as 18 mph.
Wednesday
Scattered snow showers, mainly after 3pm. Cloudy, with a high near 34. South southwest wind 7 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 2. Wind chill values between -3 and -8. North northwest wind 7 to 11 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 16. Wind chill values between -8 and 2. North northwest wind around 6 mph becoming calm in the morning.
Thursday Night
Mostly clear, with a low around 1. Calm wind becoming south around 6 mph after midnight.
Friday
Mostly sunny, with a high near 31. Southwest wind around 7 mph.
Friday Night
Mostly cloudy, with a low around 16. West wind 3 to 6 mph.
Saturday
Mostly cloudy, with a high near 32.
Saturday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 20.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Mostly cloudy, with a high near 30.
Monday Night
A chance of snow. Mostly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Astoria IL
 40.2°N 90.48°W (Elev. 587 ft)
Last Update:
6:35 pm CST Dec 2, 2025
Forecast Valid:
7pm CST Dec 2, 2025-6pm CST Dec 9, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation