Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Overcast

73°F

23°C

Humidity 76%
Wind Speed Calm
Barometer 29.64 in (1003.2 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 1 Aug 4:53 pm CDT
Extended Forecast for

2 Miles W Janesville IL

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms.  Cloudy, with a high near 73. West wind around 5 mph.

    High: 73 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers and thunderstorms likely.  Cloudy, with a low around 65. Light and variable wind becoming north 6 to 11 mph after midnight. Winds could gust as high as 17 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 65 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm.  Cloudy, then gradually becoming mostly sunny, with a high near 78. North wind around 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%.

    High: 78 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 63. North wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 63 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 80. North northeast wind around 8 mph.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63. North northeast wind around 6 mph becoming calm  in the evening.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82. Light north northeast wind.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Cloudy, with a high near 73. West wind around 5 mph.
Tonight
Showers and thunderstorms likely. Cloudy, with a low around 65. Light and variable wind becoming north 6 to 11 mph after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 78. North wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 63. North wind 6 to 13 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 80. North northeast wind around 8 mph.
Monday Night
Mostly clear, with a low around 63. North northeast wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 82. Light north northeast wind.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny, with a high near 83.
Wednesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 82.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 69.
Saturday
Mostly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Janesville IL
 39.35°N 88.28°W (Elev. 600 ft)
5:31 pm CDT Aug 1, 2026
5pm CDT Aug 1, 2026-6pm CDT Aug 8, 2026
 
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Additional Resources

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