Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fog

53°F

12°C

Humidity 100%
Wind Speed Calm
Barometer 30.00 in (1016.1 mb)
Dewpoint 53°F (12°C)
Visibility 0.25 mi
Last update 4 Mar 7:53 pm CST
Extended Forecast for

Martinsville IL

Flood Watch until March 5, 09:00am
Dense Fog Advisory until March 5, 06:00am
Click here for hazard details and duration
Flood Watch
Dense Fog Advisory
  •  
    Flood Watch until March 5, 09:00am
    Dense Fog Advisory until March 5, 06:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 54 °F

    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms between 11am and noon, then a chance of showers after noon.  Patchy fog before 10am. High near 67. South wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Showers and
    Patchy Fog
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, then showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 54. Light and variable wind becoming south southeast 5 to 7 mph after midnight.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon.  Partly sunny, with a high near 75. Breezy, with a south wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 40%.

    High: 75 °F

    Chance
    T-storms then
    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm after midnight.  Low around 60. South wind 13 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 60 °F

    Mostly Cloudy
    then Showers

  • Saturday

    Saturday: Showers before noon.  High near 67. South southwest wind 10 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 67 °F

    Showers then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. Northwest wind 3 to 8 mph. Winds could gust as high as 16 mph.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10pm. Patchy fog. Low around 54. South southeast wind 3 to 6 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms between 11am and noon, then a chance of showers after noon. Patchy fog before 10am. High near 67. South wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 54. Light and variable wind becoming south southeast 5 to 7 mph after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon. Partly sunny, with a high near 75. Breezy, with a south wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%.
Friday Night
Showers and possibly a thunderstorm after midnight. Low around 60. South wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers before noon. High near 67. South southwest wind 10 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Partly cloudy, with a low around 40. Northwest wind 3 to 8 mph. Winds could gust as high as 16 mph.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 45.
Monday
Sunny, with a high near 72.
Monday Night
A chance of rain and thunderstorms. Partly cloudy, with a low around 59.
Tuesday
Rain likely. Cloudy, with a high near 74. Breezy.
Tuesday Night
Rain. Cloudy, with a low around 49. Breezy.
Wednesday
Rain likely. Mostly cloudy, with a high near 58. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Martinsville IL
 39.34°N 87.88°W (Elev. 600 ft)
6:36 pm CST Mar 4, 2026
8pm CST Mar 4, 2026-6pm CDT Mar 11, 2026
 
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Additional Resources

Radar & Satellite Image

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