Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
32°F
0°C
| Humidity | 82% |
| Wind Speed | W 6 mph |
| Barometer | 29.70 in (1006.3 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 26°F (-3°C) |
| Last update | 25 Feb 6:53 am CST |
Extended Forecast for
Charleston IL
Today

High: 47 °F
Mostly Sunny
Tonight

Low: 28 °F
Chance
Rain/SnowThursday

High: 48 °F
Mostly Sunny
Thursday Night

Low: 31 °F
Mostly Clear
Friday

High: 60 °F
Sunny
Friday Night

Low: 37 °F
Mostly Clear
Saturday

High: 54 °F
Mostly Sunny
Saturday Night

Low: 28 °F
Mostly Cloudy
Sunday
High: 40 °F
Partly Sunny
then Chance
Rain/Snow
Detailed Forecast
Today
Mostly sunny, with a high near 47. West northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Tonight
A chance of rain and snow before 2am, then a chance of rain between 2am and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 28. West northwest wind 5 to 9 mph becoming northeast after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 48. East northeast wind 5 to 7 mph becoming west southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 31. Light and variable wind becoming south southwest around 6 mph after midnight.
Friday
Sunny, with a high near 60. South southwest wind 6 to 15 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 37. 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 13 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A chance of rain and snow after noon. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Monday
A chance of rain. Mostly cloudy, with a high near 36.
Monday Night
A chance of rain or freezing rain. Mostly cloudy, with a low around 25.
Tuesday
A chance of rain. Mostly cloudy, with a high near 41.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Charleston IL
39.5°N 88.19°W (Elev. 650 ft)
39.5°N 88.19°W (Elev. 650 ft)
6:36 am CST Feb 25, 2026
7am CST Feb 25, 2026-6pm CST Mar 3, 2026



