Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Overcast
27°F
-3°C
| Humidity | 75% |
| Wind Speed | S 13 mph |
| Barometer | 29.66 in (1005.1 mb) |
| Dewpoint | 20°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 16 Jan 5:53 am CST |
Extended Forecast for
Mattoon/Charleston, Coles County Memorial Airport IL
Today
High: 40 °F
Chance Snow
Showers then
Mostly CloudyTonight
Low: 19 °F
Slight Chance
Snow Showers
then Mostly
CloudySaturday
High: 24 °F
Chance
FlurriesSaturday Night
Low: 9 °F
Chance
FlurriesSunday
High: 24 °F
Increasing
CloudsSunday Night
Low: 8 °F
Partly Cloudy
M.L.King Day
High: 16 °F
Sunny and
BlusteryMonday Night
Low: 6 °F
Mostly Clear
Tuesday
High: 28 °F
Mostly Sunny
Detailed Forecast
Today
A chance of snow showers between 9am and 11am. Mostly cloudy, with a high near 40. South wind 11 to 16 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 30%.
Tonight
A slight chance of snow showers between 7pm and 11pm. Mostly cloudy, with a low around 19. West wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Saturday
A chance of flurries. Partly sunny, with a high near 24. West wind 11 to 17 mph, with gusts as high as 25 mph.
Saturday Night
A chance of flurries before midnight. Partly cloudy, with a low around 9. Wind chill values between -2 and 3. West wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday
Increasing clouds, with a high near 24. Southwest wind 9 to 16 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 8. Southwest wind 10 to 18 mph becoming west northwest after midnight. Winds could gust as high as 29 mph.
M.L.King Day
Sunny, with a high near 16. Blustery, with a west northwest wind 13 to 21 mph, with gusts as high as 32 mph.
Monday Night
Mostly clear, with a low around 6.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 35.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mattoon/Charleston, Coles County Memorial Airport IL
39.51°N 88.27°W (Elev. 656 ft)
39.51°N 88.27°W (Elev. 656 ft)
5:37 am CST Jan 16, 2026
6am CST Jan 16, 2026-6pm CST Jan 22, 2026
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