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.

Overcast and Breezy

65°F

18°C

Humidity 64%
Wind Speed S 21 G 30 mph
Barometer 29.28 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 15 Mar 2:15 pm CDT
Extended Forecast for

3 Miles SSE Astoria IL

Wind Advisory March 15, 02:24pm until March 16, 10:00am
Winter Weather Advisory March 15, 10:00pm until March 16, 01:00pm
Click here for hazard details and duration
Wind Advisory
Winter Weather Advisory
  •  
    Wind Advisory March 15, 02:24pm until March 16, 10:00am

    NOW until 10:00am Mon

    Wind Advisory

  • This Afternoon

    High: 64 °F

    Rain and
    Breezy

  • Tonight

    Tonight: Rain and snow, becoming all snow after 11pm. Patchy blowing snow after 10pm. Low around 16. Wind chill values between 3 and 13. Windy, with a west northwest wind 26 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 16 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: A 40 percent chance of snow before 1pm. Areas of blowing snow. Mostly cloudy, with a high near 23. Wind chill values between -3 and 7. Blustery, with a west northwest wind 23 to 29 mph, with gusts as high as 47 mph.

    High: 23 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 9. Wind chill values between -5 and 5. Blustery, with a northwest wind 11 to 20 mph, with gusts as high as 30 mph.

    Low: 9 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28. West northwest wind 6 to 9 mph becoming south southwest in the afternoon. Winds could gust as high as 17 mph.

    High: 28 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 24. South southeast wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. South wind 7 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Rain and possibly a thunderstorm. High near 64. Breezy, with a west wind around 25 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain and snow, becoming all snow after 11pm. Patchy blowing snow after 10pm. Low around 16. Wind chill values between 3 and 13. Windy, with a west northwest wind 26 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Monday
A 40 percent chance of snow before 1pm. Areas of blowing snow. Mostly cloudy, with a high near 23. Wind chill values between -3 and 7. Blustery, with a west northwest wind 23 to 29 mph, with gusts as high as 47 mph.
Monday Night
Partly cloudy, with a low around 9. Wind chill values between -5 and 5. Blustery, with a northwest wind 11 to 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 28. West northwest wind 6 to 9 mph becoming south southwest in the afternoon. Winds could gust as high as 17 mph.
Tuesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 24. South southeast wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 52. South wind 7 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Sunny, with a high near 70.
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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:
1:26 pm CDT Mar 15, 2026
Forecast Valid:
2pm CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
Forecast Discussion
 
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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