Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

67°F

19°C

Humidity 66%
Wind Speed S 10 G 20 mph
Barometer 29.72 in (1005.8 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 22 Mar 1:53 am CDT
Extended Forecast for

Windsor IL

  • Overnight

    Overnight: Clear, with a low around 60. South southwest wind around 11 mph, with gusts as high as 21 mph.

    Low: 60 °F

    Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 4pm.  Increasing clouds, with a high near 84. Breezy, with a south southwest wind 11 to 20 mph becoming north in the afternoon. Winds could gust as high as 28 mph.

    High: 84 °F

    Sunny then
    Slight Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms, mainly before 8pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Breezy, with a north wind 15 to 25 mph, with gusts as high as 39 mph.

    Low: 32 °F

    Breezy.
    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 51. North northeast wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. Northeast wind around 6 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. South southeast wind 6 to 8 mph.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42. South southeast wind around 6 mph.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain and thunderstorms.  Partly cloudy, with a low around 55. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Clear, with a low around 60. South southwest wind around 11 mph, with gusts as high as 21 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 84. Breezy, with a south southwest wind 11 to 20 mph becoming north in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Breezy, with a north wind 15 to 25 mph, with gusts as high as 39 mph.
Monday
Mostly sunny, with a high near 51. North northeast wind 9 to 13 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 33. Northeast wind around 6 mph.
Tuesday
Mostly sunny, with a high near 60. South southeast wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 42. South southeast wind around 6 mph.
Wednesday
Partly sunny, with a high near 68.
Wednesday Night
A chance of rain and thunderstorms. Partly cloudy, with a low around 55. Chance of precipitation is 30%.
Thursday
A 30 percent chance of rain after 1pm. Mostly sunny, with a high near 81.
Thursday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 38.
Friday
A chance of rain. Partly sunny, with a high near 48.
Friday Night
Mostly clear, with a low around 28.
Saturday
Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Windsor IL
 39.43°N 88.59°W (Elev. 715 ft)
1:26 am CDT Mar 22, 2026
1am CDT Mar 22, 2026-6pm CDT Mar 28, 2026
 
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Additional Resources

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