Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
44°F
7°C
| Humidity | 58% |
| Wind Speed | NE 10 mph |
| Barometer | 30.08 in (1018.7 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 28 Feb 8:53 am CST |
Extended Forecast for
Greenup IL
Today
High: 58 °F
Sunny then
Isolated
ShowersTonight
Low: 28 °F
Isolated
Showers then
Partly CloudySunday

High: 42 °F
Mostly Cloudy
Sunday Night

Low: 28 °F
Snow Likely
Monday
High: 42 °F
Chance
Rain/Snow
then Mostly
CloudyMonday Night
Low: 36 °F
Chance Rain
then Rain
LikelyTuesday

High: 56 °F
Rain
Tuesday Night

Low: 46 °F
Rain
Wednesday

High: 61 °F
Rain Likely
Detailed Forecast
Today
Isolated showers after 5pm. Increasing clouds, with a high near 58. East wind 6 to 11 mph. Chance of precipitation is 20%.
Tonight
Isolated showers before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 28. East wind 6 to 14 mph becoming north after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Sunday
Mostly cloudy, with a high near 42. North northeast wind 10 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Snow likely, mainly after midnight. Cloudy, with a low around 28. Northeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday
A chance of snow before 9am, then a chance of rain between 9am and noon. Mostly cloudy, with a high near 42. East southeast wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday Night
Rain likely, mainly after midnight. Cloudy, with a low around 36. East southeast wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. High near 56. South wind 11 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain, with thunderstorms also possible after midnight. Low around 46. Chance of precipitation is 80%.
Wednesday
Rain likely and possibly a thunderstorm. Cloudy, with a high near 61. Chance of precipitation is 70%.
Wednesday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 65.
Thursday Night
A chance of rain. Partly cloudy, with a low around 53.
Friday
Rain likely. Mostly cloudy, with a high near 68.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Greenup IL
39.24°N 88.18°W (Elev. 538 ft)
39.24°N 88.18°W (Elev. 538 ft)
8:57 am CST Feb 28, 2026
9am CST Feb 28, 2026-6pm CST Mar 6, 2026


