National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

48°F

9°C

Humidity 68%
Wind Speed NW 15 mph
Barometer 30.27 in (1025.1 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 6 Apr 8:53 am CDT
Extended Forecast for

Windsor IL

  • Today

    Today: Sunny, with a high near 57. Northwest wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 34. Northwest wind 8 to 10 mph becoming north northeast after midnight. Winds could gust as high as 17 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of snow before 10am. Mostly cloudy, with a high near 47. East wind 8 to 10 mph, with gusts as high as 17 mph.

    High: 47 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. East wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. South wind 11 to 16 mph, with gusts as high as 25 mph.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51. South wind around 14 mph, with gusts as high as 23 mph.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66. South wind 14 to 17 mph, with gusts as high as 26 mph.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    T-storms

  • Friday

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 57. Northwest wind 14 to 16 mph, with gusts as high as 24 mph.
Tonight
Increasing clouds, with a low around 34. Northwest wind 8 to 10 mph becoming north northeast after midnight. Winds could gust as high as 17 mph.
Tuesday
A 20 percent chance of snow before 10am. Mostly cloudy, with a high near 47. East wind 8 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly cloudy, with a low around 35. East wind 8 to 10 mph, with gusts as high as 18 mph.
Wednesday
Mostly sunny, with a high near 68. South wind 11 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 51. South wind around 14 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 66. South wind 14 to 17 mph, with gusts as high as 26 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 69.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 51.
Saturday
A chance of showers. Partly sunny, with a high near 73.
Saturday Night
Mostly cloudy, with a low around 58.
Sunday
A chance of showers. Partly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Windsor IL
 39.43°N 88.59°W (Elev. 715 ft)
Last Update:
5:11 am CDT Apr 6, 2026
Forecast Valid:
9am CDT Apr 6, 2026-6pm CDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation