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.

Overcast

60°F

16°C

Humidity 89%
Wind Speed E 5 mph
Barometer 30.17 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 22 Sep 6:35 am CDT
Extended Forecast for

Meredosia IL

  • Today

    Today: Isolated showers before noon, then isolated sprinkles between noon and 3pm. Mostly cloudy, with a high near 67. East northeast wind 6 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.

    High: 67 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 54. North northeast wind 5 to 8 mph, with gusts as high as 15 mph.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 70. North northeast wind 6 to 10 mph.

    High: 70 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 55. North northeast wind 5 to 8 mph becoming calm in the evening.

    Low: 55 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 72. Light northeast wind.

    High: 72 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 55. Light east northeast wind.

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 73. Calm wind becoming east around 5 mph.

    High: 73 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 71.

    High: 71 °F

    Mostly Cloudy

Detailed Forecast

Today
Isolated showers before noon, then isolated sprinkles between noon and 3pm. Mostly cloudy, with a high near 67. East northeast wind 6 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 54. North northeast wind 5 to 8 mph, with gusts as high as 15 mph.
Wednesday
Partly sunny, with a high near 70. North northeast wind 6 to 10 mph.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 55. North northeast wind 5 to 8 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 72. Light northeast wind.
Thursday Night
Mostly cloudy, with a low around 55. Light east northeast wind.
Friday
Partly sunny, with a high near 73. Calm wind becoming east around 5 mph.
Friday Night
Mostly cloudy, with a low around 53.
Saturday
Mostly cloudy, with a high near 71.
Saturday Night
Mostly cloudy, with a low around 55.
Sunday
Partly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Meredosia IL
 39.82°N 90.55°W (Elev. 440 ft)
Last Update:
5:26 am CDT Sep 22, 2026
Forecast Valid:
6am CDT Sep 22, 2026-6pm CDT Sep 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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