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

32°F

0°C

Humidity 75%
Wind Speed SW 3 mph
Barometer 30.07 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 14 Feb 1:15 am CST
Extended Forecast for

7 Miles WSW Astoria IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of rain after noon. Cloudy, with a high near 53. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 53 °F

    Cloudy then
    Chance Rain

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Patchy fog after 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 38. Light and variable wind becoming northeast around 5 mph after midnight.

    Low: 38 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 60. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 60 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 38 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 62. South southwest wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. South wind around 7 mph, with gusts as high as 15 mph.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. Calm wind.
Saturday
A 40 percent chance of rain after noon. Cloudy, with a high near 53. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
A 50 percent chance of rain. Patchy fog after 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 38. Light and variable wind becoming northeast around 5 mph after midnight.
Sunday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 60. Northeast wind around 5 mph becoming calm in the afternoon.
Sunday Night
Mostly clear, with a low around 38. Calm wind becoming south southwest around 5 mph after midnight.
Washington's Birthday
Partly sunny, with a high near 62. South southwest wind 5 to 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 42. South wind around 7 mph, with gusts as high as 15 mph.
Tuesday
Mostly cloudy, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
Partly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
A chance of rain. Mostly sunny, with a high near 59.
Thursday Night
A chance of rain. Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 49.
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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:
12:36 am CST Feb 14, 2026
Forecast Valid:
1am CST Feb 14, 2026-6pm CST Feb 20, 2026
 
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Additional Resources

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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