Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

32°F

0°C

Humidity 54%
Wind Speed Vrbl 6 mph
Barometer 30.40 in (1030.2 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 28 Nov 1:53 pm CST
Extended Forecast for

5 Miles S Sullivan IL

Winter Storm Warning November 29, 06:00am until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  • This Afternoon

    This Afternoon: Sunny, with a high near 34. West northwest wind 5 to 7 mph becoming calm.

    High: 34 °F

    Sunny

  • Tonight

    Tonight: Snow likely, mainly after 5am.  Increasing clouds, with a low around 25. Light southeast wind increasing to 5 to 10 mph after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Mostly Cloudy
    then Snow
    Likely

  • Saturday

    Saturday: Snow, possibly mixed with sleet before 4pm, then snow between 4pm and 5pm, then snow, possibly mixed with rain after 5pm. The snow could be heavy at times.  High near 35. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 31 mph.  Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 7 inches possible.

    High: 35 °F

    Snow then
    Wintry Mix
    and Breezy

  • Saturday Night

    Saturday Night: Rain and snow before midnight, then a chance of snow.  Low around 24. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 32 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Rain/Snow
    then Chance
    Snow and
    Breezy

  • Sunday

    Sunday: Mostly cloudy, with a high near 27. West northwest wind 9 to 18 mph, with gusts as high as 29 mph.

    High: 27 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14. Northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy, with a high near 27. Calm wind.

    High: 27 °F

    Cloudy

  • Monday Night

    Monday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 34. West northwest wind 5 to 7 mph becoming calm.
Tonight
Snow likely, mainly after 5am. Increasing clouds, with a low around 25. Light southeast wind increasing to 5 to 10 mph after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
Snow, possibly mixed with sleet before 4pm, then snow between 4pm and 5pm, then snow, possibly mixed with rain after 5pm. The snow could be heavy at times. High near 35. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 7 inches possible.
Saturday Night
Rain and snow before midnight, then a chance of snow. Low around 24. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday
Mostly cloudy, with a high near 27. West northwest wind 9 to 18 mph, with gusts as high as 29 mph.
Sunday Night
Mostly cloudy, with a low around 14. Northwest wind 5 to 8 mph becoming calm after midnight.
Monday
Cloudy, with a high near 27. Calm wind.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Partly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
Partly sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Sullivan IL
 39.52°N 88.59°W (Elev. 617 ft)
2:06 pm CST Nov 28, 2025
2pm CST Nov 28, 2025-6pm CST Dec 4, 2025
 
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Additional Resources

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