National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Overcast

72°F

22°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 29.94 in (1013.2 mb)
Dewpoint 72°F (22°C)
Visibility 7.00 mi
Last update 27 Jun 8:53 am CDT
Extended Forecast for

Humboldt IL

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 11am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 81. East southeast wind 3 to 6 mph.

    High: 81 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly between 4am and 5am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 69. Light east northeast wind. Chance of precipitation is 30%.

    Low: 69 °F

    Scattered
    T-storms and
    Patchy Fog

  • Sunday

    Sunday: Isolated showers and thunderstorms before 9am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 88. South wind 5 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    High: 88 °F

    Isolated
    T-storms and
    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73. South wind 7 to 9 mph, with gusts as high as 15 mph.

    Low: 73 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 92. South wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. South wind 7 to 10 mph, with gusts as high as 17 mph.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93. South southwest wind 6 to 9 mph, with gusts as high as 15 mph.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 74.

    Low: 74 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 11am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 81. East southeast wind 3 to 6 mph.
Tonight
Scattered showers and thunderstorms, mainly between 4am and 5am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 69. Light east northeast wind. Chance of precipitation is 30%.
Sunday
Isolated showers and thunderstorms before 9am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 88. South wind 5 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 73. South wind 7 to 9 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 92. South wind 7 to 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 74. South wind 7 to 10 mph, with gusts as high as 17 mph.
Tuesday
Sunny, with a high near 93. South southwest wind 6 to 9 mph, with gusts as high as 15 mph.
Tuesday Night
Clear, with a low around 74.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Mostly clear, with a low around 74.
Thursday
Sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 73.
Friday
A chance of showers and thunderstorms. Sunny, with a high near 92.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Humboldt IL
 39.6°N 88.32°W (Elev. 653 ft)
Last Update:
9:22 am CDT Jun 27, 2026
Forecast Valid:
9am CDT Jun 27, 2026-6pm CDT Jul 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation