Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
15°F
-9°C
| Humidity | 70% |
| Wind Speed | W 12 mph |
| Barometer | 30.17 in (1023.3 mb) |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 1°F (-17°C) |
| Last update | 27 Jan 8:53 am CST |
Extended Forecast for
Mattoon IL
Cold Weather Advisory January 27, 09:00pm until January 28, 10:00am
Today
High: 21 °F
Patchy
Blowing Snow
then Mostly
SunnyTonight

Low: -8 °F
Mostly Clear
Wednesday

High: 19 °F
Mostly Sunny
Wednesday Night

Low: -2 °F
Partly Cloudy
Thursday

High: 13 °F
Mostly Cloudy
Thursday Night

Low: -5 °F
Decreasing
CloudsFriday

High: 11 °F
Mostly Sunny
Friday Night

Low: -2 °F
Partly Cloudy
Saturday

High: 15 °F
Mostly Sunny
Detailed Forecast
Today
Patchy blowing snow before noon. Mostly sunny, with a high near 21. Wind chill values between -1 and 4. West northwest wind 10 to 17 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around -8. Wind chill values between -11 and -21. West northwest wind 3 to 7 mph.
Wednesday
Mostly sunny, with a high near 19. Wind chill values between -9 and -19. West southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around -2. Wind chill values between -6 and -11. West wind around 6 mph becoming light and variable.
Thursday
Mostly cloudy, with a high near 13. North northwest wind 3 to 5 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -5. North wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 11. North wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around -2.
Saturday
Mostly sunny, with a high near 15.
Saturday Night
Partly cloudy, with a low around 0.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Mostly cloudy, with a low around 5.
Monday
Partly sunny, with a high near 26.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mattoon IL
39.49°N 88.36°W (Elev. 722 ft)
39.49°N 88.36°W (Elev. 722 ft)
9:37 am CST Jan 27, 2026
9am CST Jan 27, 2026-6pm CST Feb 2, 2026



