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.

Mostly Cloudy

62°F

17°C

Humidity 58%
Wind Speed S 10 mph
Barometer 30.14 in (1020.1 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 10 Apr 4:53 am CDT
Extended Forecast for

4 Miles WSW Casey IL

  • Today

    Today: A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Mostly cloudy, with a high near 69. Southwest wind 11 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 40%.

    High: 69 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 46. Northeast wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 46 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 68. East northeast wind 7 to 9 mph becoming southeast in the afternoon. Winds could gust as high as 17 mph.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 58. East southeast wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 79. Breezy, with a south southwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 79 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 64. South southwest wind around 18 mph, with gusts as high as 28 mph.

    Low: 64 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 79. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 79 °F

    Chance
    Showers then
    Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 66.

    Low: 66 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. Breezy.

    High: 83 °F

    Partly Sunny
    then Chance
    T-storms and
    Breezy

Detailed Forecast

Today
A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Mostly cloudy, with a high near 69. Southwest wind 11 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 46. Northeast wind 7 to 9 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 68. East northeast wind 7 to 9 mph becoming southeast in the afternoon. Winds could gust as high as 17 mph.
Saturday Night
Mostly cloudy, with a low around 58. East southeast wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 79. Breezy, with a south southwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 64. South southwest wind around 18 mph, with gusts as high as 28 mph.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 79. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 66.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. Breezy.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 81. Breezy.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 59.
Thursday
A chance of showers. Partly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Casey IL
 39.28°N 88.06°W (Elev. 600 ft)
Last Update:
5:11 am CDT Apr 10, 2026
Forecast Valid:
5am CDT Apr 10, 2026-6pm CDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation