Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Overcast
25°F
-4°C
| Humidity | 55% |
| Wind Speed | SW 14 G 30 mph |
| Barometer | 29.95 in (1015.3 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 13°F (-11°C) |
| Last update | 18 Jan 10:53 pm CST |
Extended Forecast for
Mattoon IL
Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Tonight
Low: 5 °F
Mostly Cloudy
and BlusteryM.L.King Day
High: 15 °F
Mostly Sunny
and BlusteryMonday Night
Low: 7 °F
Increasing
CloudsTuesday
High: 28 °F
Mostly Sunny
Tuesday Night
Low: 22 °F
Increasing
CloudsWednesday
High: 41 °F
Mostly Sunny
Wednesday Night
Low: 19 °F
Partly Cloudy
Thursday
High: 28 °F
Mostly Sunny
Thursday Night
Low: 17 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 5. Wind chill values between -1 and -11. Blustery, with a west northwest wind 14 to 22 mph, with gusts as high as 36 mph.
M.L.King Day
Mostly sunny, with a high near 15. Wind chill values between -6 and -16. Blustery, with a west northwest wind 13 to 23 mph, with gusts as high as 34 mph.
Monday Night
Increasing clouds, with a low around 7. Wind chill values between -3 and 2. West southwest wind 5 to 9 mph, with gusts as high as 15 mph.
Tuesday
Mostly sunny, with a high near 28. Wind chill values between -2 and 8. Southwest wind 6 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Increasing clouds, with a low around 22. South wind 7 to 17 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 41. South southwest wind 9 to 17 mph becoming west in the afternoon. Winds could gust as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 19. West northwest wind 8 to 10 mph, with gusts as high as 16 mph.
Thursday
Mostly sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly cloudy, with a high near 32.
Friday Night
A chance of snow. Mostly cloudy, with a low around 12.
Saturday
A chance of snow. Mostly cloudy, with a high near 20.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 2.
Sunday
Partly sunny, with a high near 15.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mattoon IL
39.49°N 88.36°W (Elev. 722 ft)
39.49°N 88.36°W (Elev. 722 ft)
9:36 pm CST Jan 18, 2026
11pm CST Jan 18, 2026-6pm CST Jan 25, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
