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Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Mostly Cloudy
69°F
21°C
| Humidity | 93% |
| Wind Speed | SE 7 mph |
| Barometer | 29.71 in (1005.8 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 21 Jun 6:53 pm CDT |
Extended Forecast for
3 Miles NW Windsor IL
Tornado Watch until June 21, 09:00pm
Flood Watch June 21, 07:06pm until June 22, 01:00am
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 63 °F
Severe
Thunderstorms
then Slight
Chance
ShowersMonday
High: 72 °F
Decreasing
CloudsMonday Night
Low: 54 °F
Mostly Clear
Tuesday
High: 77 °F
Sunny
Tuesday Night
Low: 57 °F
Mostly Clear
Wednesday
High: 79 °F
Mostly Sunny
Wednesday Night
Low: 64 °F
Mostly Cloudy
then Chance
ShowersThursday
High: 81 °F
Mostly Sunny
Detailed Forecast
Tonight
Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 1am. Some of the storms could be severe and produce heavy rainfall. Cloudy, with a low around 63. South southeast wind 8 to 11 mph becoming northwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 72. North wind 11 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 54. North northeast wind 5 to 8 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 77. North northeast wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 57. Light and variable wind.
Wednesday
Mostly sunny, with a high near 79. Light and variable wind becoming south around 6 mph in the morning.
Wednesday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 64. Light southwest wind.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
Partly cloudy, with a low around 60.
Friday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 81.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 84.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Sunday
Partly sunny, with a high near 87.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NW Windsor IL
39.48°N 88.62°W (Elev. 656 ft)
39.48°N 88.62°W (Elev. 656 ft)
6:21 pm CDT Jun 21, 2026
7pm CDT Jun 21, 2026-6pm CDT Jun 28, 2026
Additional Resources
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Hourly Weather Forecast
