Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fog/Mist

53°F

12°C

Humidity 96%
Wind Speed SE 13 mph
Barometer 29.84 in (1010.7 mb)
Dewpoint 52°F (11°C)
Visibility 1.50 mi
Wind Chill49°F (9°C)
Last update 27 Dec 5:53 pm CST
Extended Forecast for

5 Miles S Sullivan IL

Wind Advisory December 28, 03:00pm until December 29, 06:00pm
Click here for hazard details and duration
Wind Advisory
  • Tonight

    Tonight: A 30 percent chance of rain after 1am.  Patchy fog before 3am.  Otherwise, cloudy, with a temperature rising to around 62 by 1am. South southwest wind around 11 mph, with gusts as high as 21 mph.

    Low: 55 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 1pm.  Temperature rising to near 66 by 11am, then falling to around 55 during the remainder of the day. Breezy, with a south southwest wind 11 to 16 mph becoming west 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 66 °F

    Chance
    T-storms then
    Rain and
    Breezy

  • Sunday Night

    Sunday Night: A chance of rain and sleet before 10pm, then a chance of flurries after midnight.  Mostly cloudy, with a low around 16. Wind chill values between zero and 10. Breezy, with a west wind 25 to 29 mph, with gusts as high as 44 mph.  Chance of precipitation is 50%.

    Low: 16 °F

    Chance Wintry
    Mix and
    Breezy

  • Monday

    Monday: Partly sunny, with a high near 24. Wind chill values between -2 and 8. Breezy, with a west northwest wind 22 to 28 mph, with gusts as high as 44 mph.

    High: 24 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. Northwest wind 11 to 16 mph, with gusts as high as 28 mph.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28. West northwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 28 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. West southwest wind 7 to 9 mph, with gusts as high as 17 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of rain after 1am. Patchy fog before 3am. Otherwise, cloudy, with a temperature rising to around 62 by 1am. South southwest wind around 11 mph, with gusts as high as 21 mph.
Sunday
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 1pm. Temperature rising to near 66 by 11am, then falling to around 55 during the remainder of the day. Breezy, with a south southwest wind 11 to 16 mph becoming west 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A chance of rain and sleet before 10pm, then a chance of flurries after midnight. Mostly cloudy, with a low around 16. Wind chill values between zero and 10. Breezy, with a west wind 25 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 24. Wind chill values between -2 and 8. Breezy, with a west northwest wind 22 to 28 mph, with gusts as high as 44 mph.
Monday Night
Partly cloudy, with a low around 13. Northwest wind 11 to 16 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 28. West northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 23. West southwest wind 7 to 9 mph, with gusts as high as 17 mph.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 22.
New Year's Day
Mostly sunny, with a high near 32.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Mostly sunny, with a high near 32.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly cloudy, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Sullivan IL
 39.52°N 88.59°W (Elev. 617 ft)
4:53 pm CST Dec 27, 2025
5pm CST Dec 27, 2025-6pm CST Jan 3, 2026
 
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Additional Resources

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