Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

59°F

15°C

Humidity 72%
Wind Speed NA
Barometer 29.89 in (1012.0 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 9 Mar 10:53 am CDT
Extended Forecast for

3 Miles SSE Charleston IL

  • Today

    Today: Sunny early, then becoming mostly cloudy, with a high near 72. South southwest wind 14 to 16 mph, with gusts as high as 28 mph.

    High: 72 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. South wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 59 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 4pm.  Partly sunny, with a high near 77. South southwest wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 77 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am.  Low around 58. South southwest wind 13 to 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 58 °F

    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm.  Temperature rising to near 64 by 10am, then falling to around 48 during the remainder of the day. Breezy, with a southwest wind 16 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 64 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Cloudy during the early evening, then gradual clearing, with a low around 31. North northwest wind 10 to 18 mph, with gusts as high as 29 mph.

    Low: 31 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Mostly sunny, with a high near 48. Northwest wind around 8 mph becoming southwest in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 40. Breezy.

    Low: 40 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday

    Friday: Mostly cloudy, with a high near 58. Breezy.

    High: 58 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Today
Sunny early, then becoming mostly cloudy, with a high near 72. South southwest wind 14 to 16 mph, with gusts as high as 28 mph.
Tonight
Mostly cloudy, with a low around 59. South wind 10 to 13 mph, with gusts as high as 23 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 77. South southwest wind 9 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 58. South southwest wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers and possibly a thunderstorm. Temperature rising to near 64 by 10am, then falling to around 48 during the remainder of the day. Breezy, with a southwest wind 16 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Cloudy during the early evening, then gradual clearing, with a low around 31. North northwest wind 10 to 18 mph, with gusts as high as 29 mph.
Thursday
Mostly sunny, with a high near 48. Northwest wind around 8 mph becoming southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 40. Breezy.
Friday
Mostly cloudy, with a high near 58. Breezy.
Friday Night
Mostly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
Rain likely. Mostly cloudy, with a high near 64. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Charleston IL
 39.44°N 88.16°W (Elev. 564 ft)
10:36 am CDT Mar 9, 2026
11am CDT Mar 9, 2026-6pm CDT Mar 15, 2026
 
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Additional Resources

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