Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
43°F
6°C
| Humidity | 56% |
| Wind Speed | W 6 mph |
| Barometer | 30.02 in (1017.0 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 13 Mar 8:53 pm CDT |
Extended Forecast for
Windsor IL
Tonight

Low: 33 °F
Partly Cloudy
Saturday

High: 55 °F
Partly Sunny
Saturday Night

Low: 47 °F
Mostly Cloudy
Sunday
High: 67 °F
Mostly Cloudy
and Breezy
then Showers
Likely and
WindySunday Night
Low: 21 °F
Breezy.
Showers then
Rain/SnowMonday

High: 25 °F
Chance Snow
and BlusteryMonday Night

Low: 10 °F
Mostly Cloudy
and BlusteryTuesday

High: 30 °F
Mostly Sunny
Tuesday Night
Low: 21 °F
Mostly Cloudy
then Chance
Rain/Snow
Detailed Forecast
Tonight
Partly cloudy, with a low around 33. West northwest wind 6 to 9 mph becoming northeast after midnight. Winds could gust as high as 15 mph.
Saturday
Partly sunny, with a high near 55. East northeast wind 6 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 47. Southeast wind 11 to 16 mph, with gusts as high as 25 mph.
Sunday
Showers likely after 1pm. Mostly cloudy, with a high near 67. Windy, with a south wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain before 1am, then snow likely. Low around 21. Breezy, with a south wind 22 to 25 mph becoming west after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday
A 50 percent chance of snow before 1pm. Cloudy, with a high near 25. Blustery, with a west northwest wind 25 to 28 mph, with gusts as high as 40 mph.
Monday Night
Mostly cloudy, with a low around 10. Blustery, with a west northwest wind 16 to 22 mph, with gusts as high as 32 mph.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
A chance of rain and snow after 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 52.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Mostly sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 60.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Windsor IL
39.45°N 88.59°W (Elev. 689 ft)
39.45°N 88.59°W (Elev. 689 ft)
9:36 pm CDT Mar 13, 2026
9pm CDT Mar 13, 2026-6pm CDT Mar 20, 2026


