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.

Fair

24°F

-4°C

Humidity 81%
Wind Speed N 10 mph
Barometer 30.27 in (1025.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 7 Feb 2:53 am CST
Extended Forecast for

6 Miles E Janesville IL

  • Overnight

    Overnight: Mostly clear, with a low around 14. North wind around 8 mph, with gusts as high as 16 mph.

    Low: 14 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 27. North wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 27 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 19. Southeast wind 3 to 8 mph. Winds could gust as high as 15 mph.

    Low: 19 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 33. Southeast wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 33 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. East southeast wind 3 to 6 mph.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46. Light and variable wind becoming south around 5 mph.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. South wind 3 to 6 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 14. North wind around 8 mph, with gusts as high as 16 mph.
Saturday
Sunny, with a high near 27. North wind 5 to 7 mph becoming light and variable in the afternoon.
Saturday Night
Increasing clouds, with a low around 19. Southeast wind 3 to 8 mph. Winds could gust as high as 15 mph.
Sunday
Partly sunny, with a high near 33. Southeast wind 8 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 23. East southeast wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 46. Light and variable wind becoming south around 5 mph.
Monday Night
Mostly clear, with a low around 34. South wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 34.
Wednesday
A 30 percent chance of rain before noon. Mostly cloudy, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
A chance of rain. Mostly cloudy, with a high near 43.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Friday
A chance of rain. Mostly cloudy, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Janesville IL
 39.37°N 88.14°W (Elev. 607 ft)
Last Update:
3:17 am CST Feb 7, 2026
Forecast Valid:
3am CST Feb 7, 2026-6pm CST Feb 13, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation