Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

53°F

12°C

Humidity 41%
Wind Speed W 14 G 30 mph
Barometer 30.20 in (1022.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 19 Apr 9:53 am CDT
Extended Forecast for

Humboldt IL

Frost Advisory April 20, 01:00am until April 20, 08:00am
Click here for hazard details and duration
Frost Advisory
  • Today

    Today: Increasing clouds, with a high near 60. Breezy, with a west wind 13 to 20 mph, with gusts as high as 32 mph.

    High: 60 °F

    Sunny then
    Increasing
    Clouds and
    Breezy

  • Tonight

    Tonight: Areas of frost after 3am.  Otherwise, mostly cloudy, then gradually becoming clear, with a low around 33. North wind 5 to 13 mph, with gusts as high as 23 mph.

    Low: 33 °F

    Partly Cloudy
    then Areas
    Frost

  • Monday

    Monday: Areas of frost before 8am.  Otherwise, sunny, with a high near 59. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 59 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. South wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 30 mph.

    High: 76 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57. Southwest wind around 11 mph, with gusts as high as 21 mph.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 77. West southwest wind around 10 mph, with gusts as high as 16 mph.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 80. Breezy.

    High: 80 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
Increasing clouds, with a high near 60. Breezy, with a west wind 13 to 20 mph, with gusts as high as 32 mph.
Tonight
Areas of frost after 3am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 33. North wind 5 to 13 mph, with gusts as high as 23 mph.
Monday
Areas of frost before 8am. Otherwise, sunny, with a high near 59. Light and variable wind becoming south around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 46. South wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 76. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 57. Southwest wind around 11 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 77. West southwest wind around 10 mph, with gusts as high as 16 mph.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Mostly sunny, with a high near 80. Breezy.
Thursday Night
A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 62.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75.
Friday Night
Showers likely. Mostly cloudy, with a low around 50.
Saturday
A chance of showers. Mostly sunny, with a high near 67.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Humboldt IL
 39.6°N 88.35°W (Elev. 650 ft)
10:36 am CDT Apr 19, 2026
10am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
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Additional Resources

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