Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Mostly Cloudy
28°F
-2°C
| Humidity | 85% |
| Wind Speed | S 10 mph |
| Barometer | 30.09 in (1019.7 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 8.00 mi |
| Wind Chill | 19°F (-7°C) |
| Last update | 3 Dec 3:53 pm CST |
Extended Forecast for
3 Miles SSE Mattoon IL
This Afternoon

High: 31 °F
Slight Chance
SnowTonight
Low: 8 °F
Chance Wintry
Mix then
Slight Chance
SnowThursday

High: 17 °F
Decreasing
CloudsThursday Night

Low: 6 °F
Partly Cloudy
Friday

High: 30 °F
Mostly Sunny
Friday Night

Low: 19 °F
Partly Cloudy
Saturday

High: 32 °F
Partly Sunny
Saturday Night

Low: 20 °F
Mostly Cloudy
Sunday

High: 29 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
A 20 percent chance of snow after 5pm. Cloudy, with a high near 31. Southwest wind around 8 mph.
Tonight
A chance of snow and freezing rain before midnight, then a slight chance of snow between midnight and 2am. Cloudy, with a low around 8. Wind chill values between -1 and 4. West wind 7 to 14 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 17. Wind chill values between -5 and 5. North wind 5 to 10 mph becoming light in the afternoon. Winds could gust as high as 16 mph.
Thursday Night
Partly cloudy, with a low around 6. Light and variable wind.
Friday
Mostly sunny, with a high near 30. South southwest wind 3 to 6 mph.
Friday Night
Partly cloudy, with a low around 19. South southwest wind around 6 mph.
Saturday
Partly sunny, with a high near 32. Southwest wind around 5 mph becoming calm in the afternoon.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
Mostly cloudy, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Mostly sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
A chance of rain. Partly sunny, with a high near 41.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Mattoon IL
39.44°N 88.36°W (Elev. 768 ft)
39.44°N 88.36°W (Elev. 768 ft)
3:36 pm CST Dec 3, 2025
4pm CST Dec 3, 2025-6pm CST Dec 10, 2025



