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

Hazardous Weather Conditions

Current conditions at

Mount Sterling, Mount Sterling Municipal Airport (KI63)

Lat: 39.99°NLon: 90.8°WElev: 732ft.

Fair

31°F

-1°C

Humidity 41%
Wind Speed W 9 mph
Barometer 30.33 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 22 Jan 10:55 am CST
Extended Forecast for

7 Miles WSW Astoria IL

Cold Weather Advisory January 23, 03:00am until January 24, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Today

    Today: Increasing clouds, with a high near 34. West wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 34 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around -4. Wind chill values between -7 and -17. North northwest wind 7 to 17 mph, with gusts as high as 26 mph.

    Low: -4 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 4. Wind chill values between -13 and -23. North wind 9 to 17 mph, with gusts as high as 28 mph.

    High: 4 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -1. Wind chill values between -10 and -15. Northeast wind around 10 mph, with gusts as high as 18 mph.

    Low: -1 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow after noon. Cloudy and cold, with a high near 9. East northeast wind 7 to 9 mph, with gusts as high as 17 mph.

    High: 9 °F

    Cloudy then
    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Cloudy, with a low around 5. North northeast wind around 8 mph, with gusts as high as 16 mph. Chance of precipitation is 70%.

    Low: 5 °F

    Snow Likely

  • Sunday

    Sunday: A 30 percent chance of snow. Mostly cloudy, with a high near 15. North wind 7 to 9 mph, with gusts as high as 16 mph.

    High: 15 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 18.

    High: 18 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 34. West wind 8 to 13 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around -4. Wind chill values between -7 and -17. North northwest wind 7 to 17 mph, with gusts as high as 26 mph.
Friday
Partly sunny and cold, with a high near 4. Wind chill values between -13 and -23. North wind 9 to 17 mph, with gusts as high as 28 mph.
Friday Night
Mostly cloudy, with a low around -1. Wind chill values between -10 and -15. Northeast wind around 10 mph, with gusts as high as 18 mph.
Saturday
A 50 percent chance of snow after noon. Cloudy and cold, with a high near 9. East northeast wind 7 to 9 mph, with gusts as high as 17 mph.
Saturday Night
Snow likely, mainly before midnight. Cloudy, with a low around 5. North northeast wind around 8 mph, with gusts as high as 16 mph. Chance of precipitation is 70%.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 15. North wind 7 to 9 mph, with gusts as high as 16 mph.
Sunday Night
Partly cloudy, with a low around -3.
Monday
Sunny, with a high near 18.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
Mostly sunny, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Astoria IL
 40.2°N 90.48°W (Elev. 587 ft)
Last Update:
10:52 am CST Jan 22, 2026
Forecast Valid:
11am CST Jan 22, 2026-6pm CST Jan 28, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation