Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fog/Mist
38°F
3°C
| Humidity | 89% |
| Wind Speed | SE 7 mph |
| Barometer | 30.27 in (1025.5 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 6.00 mi |
| Wind Chill | 33°F (1°C) |
| Last update | 24 Dec 7:53 am CST |
Extended Forecast for
Greenup IL
Today
High: 58 °F
Areas Fog
then Slight
Chance
DrizzleTonight

Low: 52 °F
Chance
Drizzle and
Patchy Dense
FogChristmas Day
High: 59 °F
Slight Chance
Rain and
Patchy Fog
then Mostly
CloudyThursday Night
Low: 52 °F
Cloudy then
Chance Rain
and Patchy
FogFriday

High: 68 °F
Partly Sunny
Friday Night

Low: 44 °F
Partly Cloudy
Saturday

High: 64 °F
Mostly Cloudy
Saturday Night

Low: 45 °F
Mostly Cloudy
Sunday

High: 53 °F
Chance Rain
and Breezy
Detailed Forecast
Today
A slight chance of drizzle after noon. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 58. Southeast wind 6 to 9 mph, with gusts as high as 16 mph.
Tonight
A chance of drizzle, mainly between 9pm and midnight. Patchy dense fog after 9pm. Otherwise, cloudy, with a low around 52. South southeast wind 5 to 7 mph becoming west after midnight. Winds could gust as high as 15 mph.
Christmas Day
A 20 percent chance of rain before 9am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 59. Light and variable wind becoming north northeast 5 to 7 mph in the morning.
Thursday Night
A 30 percent chance of rain after midnight. Patchy fog after midnight. Otherwise, cloudy, with a low around 52. East northeast wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 18 mph.
Friday
Partly sunny, with a high near 68. South wind 8 to 14 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Partly cloudy, with a low around 44. West wind around 6 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 64. Calm wind becoming south southeast 5 to 9 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
A 30 percent chance of rain. Mostly cloudy, with a high near 53. Breezy.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Sunny, with a high near 23.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Mostly sunny, with a high near 27.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Greenup IL
39.24°N 88.15°W (Elev. 587 ft)
39.24°N 88.15°W (Elev. 587 ft)
6:36 am CST Dec 24, 2025
8am CST Dec 24, 2025-6pm CST Dec 30, 2025



