Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fog/Mist
49°F
9°C
| Humidity | 93% |
| Wind Speed | S 18 G 36 mph |
| Barometer | 29.78 in (1008.6 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 5.00 mi |
| Wind Chill | 43°F (6°C) |
| Last update | 17 Feb 4:53 pm CST |
Extended Forecast for
Sullivan IL
Wind Advisory February 17, 07:00pm until February 18, 01:00am
This Afternoon

High: 51 °F
Chance
SprinklesTonight

Low: 52 °F
Chance Rain
and BreezyWednesday

High: 68 °F
Becoming
SunnyWednesday Night

Low: 47 °F
Increasing
CloudsThursday
High: 67 °F
Chance Rain
then Rain
LikelyThursday Night
Low: 35 °F
Chance Rain
then Partly
CloudyFriday

High: 45 °F
Sunny
Friday Night

Low: 27 °F
Mostly Clear
Saturday

High: 40 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A chance of sprinkles. Cloudy, with a steady temperature around 51. South wind around 16 mph, with gusts as high as 31 mph.
Tonight
A chance of sprinkles between 10pm and 11pm, then a chance of rain after 11pm. Cloudy, with a low around 52. Breezy, with a south wind 17 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 50%.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 68. West southwest wind 9 to 18 mph, with gusts as high as 29 mph.
Wednesday Night
Increasing clouds, with a low around 47. South southeast wind 6 to 8 mph.
Thursday
Rain likely, mainly after noon. Partly sunny, with a high near 67. South southeast wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 35. South wind 10 to 18 mph becoming west after midnight. Winds could gust as high as 26 mph.
Friday
Sunny, with a high near 45. West wind 10 to 18 mph, with gusts as high as 29 mph.
Friday Night
Mostly clear, with a low around 27.
Saturday
Mostly sunny, with a high near 40.
Saturday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 17.
Monday
Sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 40.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sullivan IL
39.59°N 88.61°W (Elev. 669 ft)
39.59°N 88.61°W (Elev. 669 ft)
5:01 pm CST Feb 17, 2026
5pm CST Feb 17, 2026-6pm CST Feb 24, 2026



