Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Overcast
46°F
8°C
| Humidity | 73% |
| Wind Speed | W 17 mph |
| Barometer | 29.98 in (1015.3 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 18 Apr 11:53 am CDT |
Extended Forecast for
Windsor IL
This Afternoon

High: 52 °F
Decreasing
CloudsTonight

Low: 35 °F
Mostly Clear
Sunday

High: 60 °F
Patchy Frost
then Mostly
SunnySunday Night

Low: 34 °F
Mostly Clear
then Patchy
FrostMonday

High: 60 °F
Patchy Frost
then SunnyMonday Night

Low: 46 °F
Mostly Clear
Tuesday

High: 75 °F
Mostly Sunny
Tuesday Night

Low: 56 °F
Partly Cloudy
Wednesday

High: 77 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Mostly cloudy, then gradually becoming sunny, with a high near 52. Northwest wind around 18 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 35. Northwest wind 6 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Sunday
Patchy frost before 8am. Otherwise, sunny, with a high near 60. West wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
Patchy frost after 4am. Otherwise, mostly clear, with a low around 34. North northeast wind 6 to 14 mph, with gusts as high as 22 mph.
Monday
Patchy frost before 8am. Otherwise, sunny, with a high near 60. East northeast wind 5 to 7 mph becoming south in the afternoon.
Monday Night
Mostly clear, with a low around 46. South southeast wind 7 to 11 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 75. Southwest wind 11 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 80.
Thursday Night
A chance of showers. Partly cloudy, with a low around 61.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 74.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Windsor IL
39.43°N 88.59°W (Elev. 715 ft)
39.43°N 88.59°W (Elev. 715 ft)
12:06 pm CDT Apr 18, 2026
12pm CDT Apr 18, 2026-6pm CDT Apr 24, 2026



