Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

50°F

10°C

Humidity 96%
Wind Speed Calm
Barometer 30.19 in (1022.2 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 4 Oct 7:53 am CDT
Extended Forecast for

Casey IL

  • Today

    Today: Sunny, with a high near 80. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 48. North wind around 7 mph.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 73. Northeast wind 6 to 8 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 44. Light east wind.

    Low: 44 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. Light and variable wind becoming south southeast 5 to 7 mph in the morning.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 51. South wind 3 to 6 mph.

    Low: 51 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. West wind 6 to 9 mph.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 80. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Tonight
Mostly clear, with a low around 48. North wind around 7 mph.
Monday
Sunny, with a high near 73. Northeast wind 6 to 8 mph.
Monday Night
Clear, with a low around 44. Light east wind.
Tuesday
Sunny, with a high near 76. Light and variable wind becoming south southeast 5 to 7 mph in the morning.
Tuesday Night
Clear, with a low around 51. South wind 3 to 6 mph.
Wednesday
Sunny, with a high near 83. West wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Casey IL
 39.3°N 87.97°W (Elev. 627 ft)
7:35 am CDT Oct 4, 2026
8am CDT Oct 4, 2026-6pm CDT Oct 10, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database