Current conditions at

Mount Sterling, Mount Sterling Municipal Airport (KI63)

Lat: 39.99°NLon: 90.8°WElev: 732ft.

Fair

49°F

9°C

Humidity 44%
Wind Speed E 17 G 23 mph
Barometer 30.05 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 14 Mar 1:15 pm CDT
Extended Forecast for

5 Miles ESE Plymouth IL

Wind Advisory March 15, 10:00am until March 16, 07:00am
Click here for hazard details and duration
Wind Advisory
  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 56. Southeast wind 14 to 17 mph, with gusts as high as 24 mph.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: A 10 percent chance of rain after 5am.  Increasing clouds, with a low around 47. East southeast wind 13 to 16 mph, with gusts as high as 28 mph.

    Low: 47 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Rain and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then showers likely after 4pm.  High near 63. Breezy, with a south wind 18 to 26 mph becoming west in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Rain showers before 8pm, then snow showers.  Widespread blowing snow, mainly after 3am. Low around 15. Wind chill values between -2 and 8. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 48 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 15 °F

    Rain/Snow and
    Blowing Snow

  • Monday

    Monday: Widespread blowing snow, mainly before 7am. Mostly cloudy, with a high near 22. Windy, with a west northwest wind 24 to 30 mph, with gusts as high as 47 mph.

    High: 22 °F

    Blowing Snow
    and Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 5. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 28 mph.

    Low: 5 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. West northwest wind 6 to 9 mph becoming south southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow before 1am.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 56. Southeast wind 14 to 17 mph, with gusts as high as 24 mph.
Tonight
A 10 percent chance of rain after 5am. Increasing clouds, with a low around 47. East southeast wind 13 to 16 mph, with gusts as high as 28 mph.
Sunday
Rain and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then showers likely after 4pm. High near 63. Breezy, with a south wind 18 to 26 mph becoming west in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain showers before 8pm, then snow showers. Widespread blowing snow, mainly after 3am. Low around 15. Wind chill values between -2 and 8. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday
Widespread blowing snow, mainly before 7am. Mostly cloudy, with a high near 22. Windy, with a west northwest wind 24 to 30 mph, with gusts as high as 47 mph.
Monday Night
Partly cloudy, with a low around 5. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 31. West northwest wind 6 to 9 mph becoming south southwest in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
A 50 percent chance of snow before 1am. Mostly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Plymouth IL
 40.27°N 90.82°W (Elev. 495 ft)
1:16 pm CDT Mar 14, 2026
1pm CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
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Additional Resources

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