Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Mostly Cloudy
80°F
27°C
| Humidity | 87% |
| Wind Speed | Calm |
| Barometer | 30.04 in (1016.6 mb) |
| Dewpoint | 76°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 15 Aug 7:53 pm CDT |
Extended Forecast for
4 Miles NW Yale IL
Heat Advisory August 15, 08:36pm until August 16, 08:00pm
NOW until 8:00pm Sun
Heat Advisory
Tonight
Low: 74 °F
Slight Chance
T-storms then
Partly CloudySunday
High: 91 °F
Slight Chance
T-stormsSunday Night
Low: 70 °F
Chance
T-storms then
Chance
ShowersMonday
High: 84 °F
Mostly Sunny
Monday Night
Low: 63 °F
Mostly Clear
Tuesday
High: 85 °F
Sunny
Tuesday Night
Low: 67 °F
Partly Cloudy
Wednesday
High: 85 °F
Chance
Showers then
Chance
T-storms
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 74. Calm wind becoming southwest around 6 mph after midnight.
Sunday
A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 91. Heat index values as high as 103. West wind 6 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. North northwest wind 3 to 7 mph. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 84. North wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 63. North wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 85. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 67. Calm wind becoming south around 6 mph after midnight.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 85. Chance of precipitation is 50%.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 63.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 60.
Friday
Mostly sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles NW Yale IL
39.15°N 88.07°W (Elev. 558 ft)
39.15°N 88.07°W (Elev. 558 ft)
8:06 pm CDT Aug 15, 2026
8pm CDT Aug 15, 2026-6pm CDT Aug 22, 2026
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