Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Mattoon/Charleston, Coles County Memorial Airport IL
Wind Advisory December 28, 03:00pm until December 29, 12:00pm
Overnight

Low: 63 °F
Chance
ShowersSunday
High: 66 °F
Chance
Showers then
Showers and
BreezySunday Night
Low: 17 °F
Chance
Showers and
Blustery then
Chance
Flurries and
BreezyMonday

High: 24 °F
Chance
Flurries and
BlusteryMonday Night

Low: 13 °F
Partly Cloudy
Tuesday

High: 29 °F
Mostly Sunny
Tuesday Night

Low: 24 °F
Partly Cloudy
Wednesday

High: 37 °F
Partly Sunny
Wednesday Night

Low: 22 °F
Mostly Cloudy
Detailed Forecast
Overnight
A 30 percent chance of showers, mainly after 5am. Cloudy, with a steady temperature around 63. South southwest wind around 13 mph, with gusts as high as 24 mph.
Sunday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 66. Breezy, with a south southwest wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of rain showers before 8pm, then a chance of flurries after midnight. Mostly cloudy, with a low around 17. Wind chill values between 1 and 11. Blustery, with a west wind 25 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 40%.
Monday
A chance of flurries before noon. Partly sunny, with a high near 24. Wind chill values between -2 and 8. Blustery, with a west northwest wind 24 to 29 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 45 mph.
Monday Night
Partly cloudy, with a low around 13. West northwest wind 13 to 17 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 29. West wind 8 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 24. West southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 22.
New Year's Day
Mostly sunny, with a high near 33.
Thursday Night
Mostly clear, with a low around 16.
Friday
Mostly sunny, with a high near 36.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 43.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mattoon/Charleston, Coles County Memorial Airport IL
39.46°N 88.28°W (Elev. 679 ft)
39.46°N 88.28°W (Elev. 679 ft)
2:13 am CST Dec 28, 2025
3am CST Dec 28, 2025-6pm CST Jan 3, 2026



