Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
45°F
7°C
| Humidity | 48% |
| Wind Speed | SW 3 mph |
| Barometer | 29.79 in (1009.1 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 25 Feb 5:53 pm CST |
Extended Forecast for
Mattoon/Charleston, Coles County Memorial Airport IL
Tonight
Low: 29 °F
Chance Rain
then
Rain/Snow
LikelyThursday

High: 50 °F
Mostly Sunny
Thursday Night

Low: 32 °F
Mostly Clear
Friday

High: 63 °F
Sunny
Friday Night

Low: 36 °F
Mostly Clear
Saturday

High: 54 °F
Mostly Sunny
Saturday Night

Low: 26 °F
Mostly Cloudy
Sunday
High: 38 °F
Mostly Cloudy
then Chance
SnowSunday Night

Low: 23 °F
Snow Likely
Detailed Forecast
Tonight
Rain and snow likely, mainly before 1am. Mostly cloudy, with a low around 29. Light and variable wind becoming north northeast 5 to 8 mph in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 50. East northeast wind around 6 mph becoming calm in the afternoon.
Thursday Night
Mostly clear, with a low around 32. Calm wind becoming south southwest 5 to 7 mph after midnight.
Friday
Sunny, with a high near 63. Southwest wind 7 to 16 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 36. South southwest wind 7 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 54. Northeast wind 7 to 11 mph, with gusts as high as 17 mph.
Saturday Night
Mostly cloudy, with a low around 26. North northeast wind 11 to 14 mph, with gusts as high as 23 mph.
Sunday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 38.
Sunday Night
Snow likely, mainly before midnight. Cloudy, with a low around 23. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 35.
Monday Night
A chance of snow and freezing rain. Cloudy, with a low around 23.
Tuesday
A chance of rain. Mostly cloudy, with a high near 39.
Tuesday Night
A chance of rain. Partly cloudy, with a low around 28.
Wednesday
A chance of rain. Partly sunny, with a high near 45.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mattoon/Charleston, Coles County Memorial Airport IL
39.51°N 88.27°W (Elev. 656 ft)
39.51°N 88.27°W (Elev. 656 ft)
5:36 pm CST Feb 25, 2026
6pm CST Feb 25, 2026-6pm CST Mar 4, 2026



