Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Mostly Cloudy and Breezy
16°F
-9°C
| Humidity | 62% |
| Wind Speed | NW 22 mph |
| Barometer | 30.07 in (1019.4 mb) |
| Dewpoint | 5°F (-15°C) |
| Visibility | 10.00 mi |
| Wind Chill | -2°F (-19°C) |
| Last update | 17 Mar 1:53 am CDT |
Extended Forecast for
3 Miles WNW Mattoon IL
Overnight
Low: 14 °F
Chance
FlurriesTuesday
High: 29 °F
Partly Sunny
Tuesday Night
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
Detailed Forecast
Overnight
A chance of flurries. Mostly cloudy, with a low around 14. Wind chill values between -1 and 4. West northwest wind around 18 mph, with gusts as high as 28 mph.
Tuesday
Partly sunny, with a high near 29. Wind chill values between -1 and 9. West northwest wind 7 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
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.
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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Forecast AreaABOUT 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)
1:56 am CDT Mar 17, 2026
2am CDT Mar 17, 2026-6pm CDT Mar 23, 2026
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