Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Mostly Cloudy
37°F
3°C
| Humidity | 70% |
| Wind Speed | NW 20 G 35 mph |
| Barometer | 29.74 in (1007.3 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 14 Jan 8:53 am CST |
Extended Forecast for
3 Miles S Janesville IL
Today
High: 40 °F⇓
Chance
Flurries and
BreezyTonight
Low: 16 °F
Partly Cloudy
Thursday
High: 28 °F
Sunny
Thursday Night
Low: 24 °F⇑
Mostly Cloudy
then Snow
LikelyFriday
High: 39 °F
Partly Sunny
Friday Night
Low: 16 °F
Mostly Cloudy
Saturday
High: 22 °F
Partly Sunny
Saturday Night
Low: 7 °F
Partly Cloudy
Sunday
High: 21 °F
Mostly Sunny
Detailed Forecast
Today
A chance of flurries before 2pm. Mostly cloudy, with a temperature falling to around 26 by 5pm. Breezy, with a north northwest wind 20 to 24 mph, with gusts as high as 36 mph.
Tonight
Partly cloudy, with a low around 16. Wind chill values between 5 and 10. North northwest wind 11 to 18 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 28. Wind chill values between 4 and 14. Northwest wind 7 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 16 mph.
Thursday Night
Snow likely after midnight. Increasing clouds, with a temperature rising to around 30 by 5am. South wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Partly sunny, with a high near 39. West wind 13 to 18 mph, with gusts as high as 28 mph.
Friday Night
Mostly cloudy, with a low around 16. West wind 10 to 14 mph, with gusts as high as 21 mph.
Saturday
Partly sunny, with a high near 22. West wind 10 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 7.
Sunday
Mostly sunny, with a high near 21.
Sunday Night
Partly cloudy, with a low around 11.
M.L.King Day
Partly sunny, with a high near 24.
Monday Night
Mostly clear, with a low around 7.
Tuesday
Mostly sunny, with a high near 25.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles S Janesville IL
39.33°N 88.26°W (Elev. 591 ft)
39.33°N 88.26°W (Elev. 591 ft)
9:04 am CST Jan 14, 2026
9am CST Jan 14, 2026-6pm CST Jan 20, 2026
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