National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Light Rain

64°F

18°C

Humidity 78%
Wind Speed S 20 G 47 mph
Barometer 29.56 in (1000.8 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 8 Jan 7:53 pm CST
Extended Forecast for

Casey IL

  • Tonight

    Tonight: Rain and thunderstorms before 3am, then a chance of rain. Low around 48. Breezy, with a south southwest wind 21 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Breezy. Rain
    then Rain
    Likely

  • Friday

    Friday: Partly sunny, with a temperature falling to around 45 by 5pm. Breezy, with a west southwest wind 15 to 20 mph becoming north 6 to 11 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 53 °F⇓

    Partly Sunny
    and Breezy
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39. North wind 3 to 5 mph.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain before noon. Cloudy, then gradually becoming mostly sunny, with a high near 44. West northwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 44 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. West northwest wind 10 to 17 mph, with gusts as high as 25 mph.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 32. West northwest wind 8 to 18 mph, with gusts as high as 26 mph.

    High: 32 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. West northwest wind 5 to 8 mph becoming south southwest after midnight. Winds could gust as high as 15 mph.

    Low: 22 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain and thunderstorms before 3am, then a chance of rain. Low around 48. Breezy, with a south southwest wind 21 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Partly sunny, with a temperature falling to around 45 by 5pm. Breezy, with a west southwest wind 15 to 20 mph becoming north 6 to 11 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 39. North wind 3 to 5 mph.
Saturday
A 30 percent chance of rain before noon. Cloudy, then gradually becoming mostly sunny, with a high near 44. West northwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 22. West northwest wind 10 to 17 mph, with gusts as high as 25 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 32. West northwest wind 8 to 18 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 22. West northwest wind 5 to 8 mph becoming south southwest after midnight. Winds could gust as high as 15 mph.
Monday
Mostly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Casey IL
 39.3°N 87.97°W (Elev. 627 ft)
Last Update:
6:36 pm CST Jan 8, 2026
Forecast Valid:
8pm CST Jan 8, 2026-6pm CST Jan 15, 2026
 
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Additional Resources

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Chance of Precipitation