Hazardous Weather Conditions

Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

A Few Clouds

62°F

17°C

Humidity 50%
Wind Speed S 14 G 30 mph
Barometer 29.83 in (1009.8 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 3 May 8:53 pm CDT
Extended Forecast for

Mattoon IL

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 53. South wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Chance
    T-storms

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 3pm.  Mostly sunny, with a high near 76. Southwest wind 11 to 18 mph, with gusts as high as 31 mph.

    High: 76 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm.  Low around 55. South southwest wind 11 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Showers

  • Tuesday

    Tuesday: Showers, with thunderstorms also possible after 4pm.  High near 62. South southwest wind 10 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 62 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 7pm, then showers likely between 7pm and 1am.  Cloudy, then gradually becoming partly cloudy, with a low around 42. North northeast wind 8 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 56. North wind around 8 mph, with gusts as high as 15 mph.

    High: 56 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42. North wind around 6 mph.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. South wind 8 to 11 mph, with gusts as high as 20 mph.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 76. Southwest wind 11 to 18 mph, with gusts as high as 31 mph.
Monday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Low around 55. South southwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers, with thunderstorms also possible after 4pm. High near 62. South southwest wind 10 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers likely and possibly a thunderstorm before 7pm, then showers likely between 7pm and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 42. North northeast wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Partly sunny, with a high near 56. North wind around 8 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 42. North wind around 6 mph.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Partly sunny, with a high near 64.
Friday Night
A chance of showers. Partly cloudy, with a low around 46.
Saturday
Sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Mattoon IL
 39.47°N 88.36°W (Elev. 728 ft)
8:46 pm CDT May 3, 2026
9pm CDT May 3, 2026-6pm CDT May 10, 2026
 
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Additional Resources

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