Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Light Snow
17°F
-8°C
| Humidity | 74% |
| Wind Speed | W 12 mph |
| Barometer | 30.23 in (1024.7 mb) |
| Dewpoint | 10°F (-12°C) |
| Visibility | 8.00 mi |
| Wind Chill | 4°F (-16°C) |
| Last update | 17 Mar 9:53 am CDT |
Extended Forecast for
3 Miles WNW Mattoon IL
Today

High: 28 °F
Partly Sunny
Tonight

Low: 25 °F
Snow Likely
Wednesday
High: 54 °F
Chance Snow
then Mostly
SunnyWednesday Night

Low: 36 °F
Mostly Cloudy
Thursday

High: 63 °F
Mostly Sunny
Thursday Night

Low: 43 °F
Partly Cloudy
Friday

High: 69 °F
Mostly Sunny
Friday Night

Low: 46 °F
Mostly Cloudy
Saturday

High: 71 °F
Mostly Sunny
Detailed Forecast
Today
Partly sunny, with a high near 28. West southwest wind 7 to 13 mph, with gusts as high as 18 mph.
Tonight
Snow likely, mainly after 1am. Mostly cloudy, with a low around 25. South wind 5 to 10 mph increasing to 11 to 16 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 54. South wind 11 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 36. South wind around 6 mph.
Thursday
Mostly sunny, with a high near 63. South wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 43. Southeast wind around 6 mph.
Friday
Mostly sunny, with a high near 69. South wind 6 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 52.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Mattoon IL
39.49°N 88.42°W (Elev. 732 ft)
39.49°N 88.42°W (Elev. 732 ft)
10:36 am CDT Mar 17, 2026
10am CDT Mar 17, 2026-6pm CDT Mar 23, 2026



