News Headlines
Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
64°F
18°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 30.21 in (1022.5 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 8.00 mi |
| Last update | 6 Aug 3:53 am CDT |
Extended Forecast for
Greenup IL
Overnight
Low: 64 °F
Patchy Fog
Wednesday
High: 86 °F
Patchy Fog
then Mostly
SunnyWednesday Night
Low: 68 °F
Mostly Clear
Thursday
High: 87 °F
Sunny
Thursday Night
Low: 69 °F
Mostly Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 70 °F
Mostly Clear
Saturday
High: 89 °F
Sunny
Saturday Night
Low: 71 °F
Mostly Clear
Detailed Forecast
Overnight
Patchy fog. Otherwise, mostly clear, with a low around 64. Calm wind.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 86. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 68. Calm wind.
Thursday
Sunny, with a high near 87. Calm wind.
Thursday Night
Mostly clear, with a low around 69. Calm wind.
Friday
Sunny, with a high near 88. Calm wind becoming south 5 to 7 mph in the morning.
Friday Night
Mostly clear, with a low around 70. South southeast wind around 5 mph.
Saturday
Sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 71.
Sunday
Sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 71.
Monday
Mostly sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 71.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Greenup IL
39.26°N 88.15°W (Elev. 548 ft)
39.26°N 88.15°W (Elev. 548 ft)
3:41 am CDT Aug 6, 2025
3am CDT Aug 6, 2025-6pm CDT Aug 12, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
