Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
30°F
-1°C
| Humidity | 92% |
| Wind Speed | E 5 mph |
| Barometer | 29.94 in (1014.6 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 8.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 6 Dec 5:53 pm CST |
Extended Forecast for
3 Miles SSE Mattoon IL
Winter Weather Advisory December 6, 09:00pm until December 7, 06:00am
Tonight
Low: 26 °F
Cloudy then
Chance Rain
and Patchy
FogSunday
High: 36 °F
Slight Chance
Rain and
Patchy FogSunday Night
Low: 15 °F
Mostly Cloudy
Monday
High: 26 °F
Mostly Sunny
Monday Night
Low: 17 °F
Partly Cloudy
Tuesday
High: 42 °F
Partly Sunny
Tuesday Night
Low: 36 °F
Mostly Cloudy
Wednesday
High: 42 °F
Mostly Cloudy
Wednesday Night
Low: 22 °F
Mostly Cloudy
Detailed Forecast
Tonight
A 30 percent chance of rain, mainly between midnight and 3am. Patchy fog after 1am. Otherwise, cloudy, with a low around 26. South southeast wind 3 to 6 mph.
Sunday
A slight chance of rain before noon, then a slight chance of drizzle between noon and 3pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 36. South wind 6 to 14 mph becoming north in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 15. North wind 6 to 11 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 26. North northeast wind around 6 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 17. Light south southeast wind becoming south southwest 9 to 14 mph in the evening. Winds could gust as high as 21 mph.
Tuesday
Partly sunny, with a high near 42. South southwest wind around 14 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 36. Southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Wednesday
Mostly cloudy, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 31.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 22.
Friday Night
Mostly cloudy, with a low around 2.
Saturday
Mostly sunny, with a high near 16.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT 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)
6:36 pm CST Dec 6, 2025
6pm CST Dec 6, 2025-6pm CST Dec 13, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
