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.

Fair

45°F

7°C

Humidity 77%
Wind Speed W 3 mph
Barometer 30.05 in (1017.4 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 30 Apr 12:53 am CDT
Extended Forecast for

Humboldt IL

  • Overnight

    Overnight: Clear, with a low around 40. Northwest wind around 6 mph.

    Low: 40 °F

    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 62. Light west northwest wind increasing to 6 to 11 mph in the morning.

    High: 62 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 50 percent chance of showers, mainly after 7pm. Mostly cloudy, with a low around 44. West wind around 7 mph becoming north northwest after midnight.

    Low: 44 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 57. North northwest wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38. North northwest wind 5 to 8 mph becoming light and variable after midnight.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Light north wind becoming north northwest 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38. Northwest wind around 6 mph becoming calm.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers before 1am. Partly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    Showers

Detailed Forecast

Overnight
Clear, with a low around 40. Northwest wind around 6 mph.
Thursday
Increasing clouds, with a high near 62. Light west northwest wind increasing to 6 to 11 mph in the morning.
Thursday Night
A 50 percent chance of showers, mainly after 7pm. Mostly cloudy, with a low around 44. West wind around 7 mph becoming north northwest after midnight.
Friday
Mostly sunny, with a high near 57. North northwest wind 8 to 11 mph, with gusts as high as 18 mph.
Friday Night
Partly cloudy, with a low around 38. North northwest wind 5 to 8 mph becoming light and variable after midnight.
Saturday
Mostly sunny, with a high near 57. Light north wind becoming north northwest 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
Saturday Night
Mostly clear, with a low around 38. Northwest wind around 6 mph becoming calm.
Sunday
Sunny, with a high near 68.
Sunday Night
A 40 percent chance of showers before 1am. Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 73.
Monday Night
A chance of showers. Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 51.
Wednesday
A chance of showers. Partly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Humboldt IL
 39.6°N 88.32°W (Elev. 653 ft)
Last Update:
12:36 am CDT Apr 30, 2026
Forecast Valid:
1am CDT Apr 30, 2026-6pm CDT May 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation