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
Click here for hazard details and duration
Heat Advisory
  • Today

    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.

    High: 89 °F

    Mostly Cloudy

  • Tonight

    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.

    Low: 74 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Monday

    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.

    High: 93 °F

    Slight Chance
    T-storms then
    Sunny

  • Monday Night

    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.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89. North wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 89 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64. North northeast wind 5 to 10 mph, with gusts as high as 16 mph.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. North wind 6 to 9 mph, with gusts as high as 15 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 87.

    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.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Gays IL
 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
 
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Additional Resources

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