Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fog/Mist
74°F
23°C
| Humidity | 94% |
| Wind Speed | SE 6 mph |
| Barometer | 29.97 in (1014.2 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 4.00 mi |
| Last update | 26 Jul 8:53 am CDT |
Extended Forecast for
5 Miles NNE Gays IL
Heat Advisory July 26, 12:00pm until July 27, 09:00pm
Today

High: 89 °F
Mostly Cloudy
Tonight
Low: 74 °F
Partly Cloudy
then Slight
Chance
T-stormsMonday
High: 93 °F
Slight Chance
T-storms then
SunnyMonday Night

Low: 75 °F
Mostly Clear
Tuesday

High: 89 °F
Mostly Sunny
Tuesday Night

Low: 64 °F
Mostly Clear
Wednesday

High: 85 °F
Sunny
Wednesday Night

Low: 60 °F
Clear
Thursday

High: 87 °F
Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 89. Heat index values as high as 103. South wind 6 to 8 mph becoming west southwest in the afternoon.
Tonight
A 10 percent chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 74. West southwest wind around 6 mph becoming south after midnight.
Monday
A 20 percent chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 93. Heat index values as high as 107. South wind 7 to 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 75. Southwest wind 8 to 11 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 89. North wind 9 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 64. North northeast wind 5 to 10 mph, with gusts as high as 16 mph.
Wednesday
Sunny, with a high near 85. North wind 6 to 9 mph, with gusts as high as 15 mph.
Wednesday Night
Clear, with a low around 60.
Thursday
Sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 64.
Friday
A chance of showers. Mostly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 65.
Saturday
Mostly sunny, with a high near 86.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles NNE Gays IL
39.51°N 88.47°W (Elev. 673 ft)
39.51°N 88.47°W (Elev. 673 ft)
7:36 am CDT Jul 26, 2026
9am CDT Jul 26, 2026-6pm CDT Aug 1, 2026



