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.

Overcast

71°F

22°C

Humidity 53%
Wind Speed SW 13 G 22 mph
Barometer 29.93 in (1012.9 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 12 Apr 11:53 pm CDT
Extended Forecast for

Windsor IL

  • Overnight

    Overnight: A 50 percent chance of showers and thunderstorms, mainly before 4am. Cloudy, with a low around 63. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 34 mph.

    Low: 63 °F

    Chance
    T-storms and
    Breezy

  • Monday

    Monday: A slight chance of showers before 7am, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 81. South southwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms between 8pm and 9pm. Partly cloudy, with a low around 65. South southwest wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. South southwest wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 82 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South southwest wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Low: 67 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 78. South southwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. South southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Showers
    Likely

  • Thursday

    Thursday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 79.

    High: 79 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Overnight
A 50 percent chance of showers and thunderstorms, mainly before 4am. Cloudy, with a low around 63. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 34 mph.
Monday
A slight chance of showers before 7am, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 81. South southwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Monday Night
A chance of showers and thunderstorms between 8pm and 9pm. Partly cloudy, with a low around 65. South southwest wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. South southwest wind 14 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South southwest wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Wednesday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 78. South southwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. South southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 59.
Friday
Mostly sunny, with a high near 84.
Friday Night
Showers likely. Mostly cloudy, with a low around 63.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 77.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Windsor IL
 39.43°N 88.59°W (Elev. 715 ft)
Last Update:
11:46 pm CDT Apr 12, 2026
Forecast Valid:
12am CDT Apr 13, 2026-6pm CDT Apr 19, 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