Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Light Snow Fog/Mist and Breezy

12°F

-11°C

Humidity 84%
Wind Speed NW 21 G 32 mph
Barometer 30.03 in (1018.5 mb)
Dewpoint 8°F (-13°C)
Visibility 2.50 mi
Wind Chill-7°F (-22°C)
Last update 25 Jan 2:53 pm CST
Extended Forecast for

3 Miles ESE Arthur IL

Extreme Cold Warning January 26, 12:00am until January 26, 12:00pm
Winter Storm Warning January 25, 03:25pm until January 25, 06:00pm
Click here for hazard details and duration
Extreme Cold Warning
Winter Storm Warning
  •  
    Winter Storm Warning January 25, 03:25pm until January 25, 06:00pm

    NOW until 6:00pm Sun

    Winter Storm Warning

  • This Afternoon

    High: 14 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around -8. Wind chill values between -15 and -25. Northwest wind 11 to 15 mph, with gusts as high as 24 mph.

    Low: -8 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny and cold, with a high near 7. Wind chill values between -15 and -25. West northwest wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 7 °F

    Cold

  • Monday Night

    Monday Night: Mostly clear, with a temperature falling to near -1 by 9pm, then rising to around 8 during the remainder of the night. Wind chill values between -9 and -18. South southwest wind 8 to 16 mph, with gusts as high as 26 mph.

    Low: -1 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 21. West northwest wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 21 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around -8. West northwest wind 5 to 8 mph.

    Low: -8 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 17. West southwest wind 6 to 10 mph, with gusts as high as 15 mph.

    High: 17 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -6.

    Low: -6 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Snow likely, mainly before 4pm. Patchy blowing snow. Cloudy, with a high near 14. Wind chill values between -4 and 1. North northwest wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around -8. Wind chill values between -15 and -25. Northwest wind 11 to 15 mph, with gusts as high as 24 mph.
Monday
Sunny and cold, with a high near 7. Wind chill values between -15 and -25. West northwest wind 9 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a temperature falling to near -1 by 9pm, then rising to around 8 during the remainder of the night. Wind chill values between -9 and -18. South southwest wind 8 to 16 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 21. West northwest wind 10 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around -8. West northwest wind 5 to 8 mph.
Wednesday
Partly sunny, with a high near 17. West southwest wind 6 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Partly cloudy, with a low around -6.
Thursday
Partly sunny, with a high near 11.
Thursday Night
Mostly cloudy, with a low around -3.
Friday
Mostly sunny, with a high near 13.
Friday Night
Mostly clear, with a low around -3.
Saturday
Mostly sunny, with a high near 16.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Arthur IL
 39.71°N 88.4°W (Elev. 653 ft)
3:16 pm CST Jan 25, 2026
3pm CST Jan 25, 2026-6pm CST Jan 31, 2026
 
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Additional Resources

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