Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
24°F
-4°C
| Humidity | 50% |
| Wind Speed | SW 7 mph |
| Barometer | 29.92 in (1014.3 mb) |
| Dewpoint | 8°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 15 Jan 4:53 pm CST |
Extended Forecast for
3 Miles SSE Mattoon IL
Tonight
Low: 22 °F⇑
Chance Snow
then SnowFriday
High: 39 °F
Mostly Cloudy
then Chance
Rain/SnowFriday Night
Low: 19 °F
Chance Snow
Saturday
High: 23 °F
Partly Sunny
Saturday Night
Low: 9 °F
Partly Cloudy
Sunday
High: 23 °F
Mostly Sunny
Sunday Night
Low: 8 °F
Partly Cloudy
M.L.King Day
High: 16 °F
Sunny
Monday Night
Low: 4 °F
Mostly Clear
Detailed Forecast
Tonight
Snow, mainly before 2am. Temperature rising to around 28 by 4am. South wind 6 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Friday
A chance of rain between noon and 1pm, then a chance of snow after 1pm. Mostly cloudy, with a high near 39. South southwest wind 13 to 17 mph becoming west in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 40%.
Friday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 19. West wind 10 to 13 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 23. West wind 13 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 9. West wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 23. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 8. Southwest wind 10 to 16 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.
M.L.King Day
Sunny, with a high near 16.
Monday Night
Mostly clear, with a low around 4.
Tuesday
Sunny, with a high near 26.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 37.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Partly sunny, with a high near 35.
Additional Forecasts and Information
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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)
3:36 pm CST Jan 15, 2026
5pm CST Jan 15, 2026-6pm CST Jan 22, 2026
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