Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
55°F
13°C
| Humidity | 37% |
| Wind Speed | W 10 G 31 mph |
| Barometer | 30.19 in (1022.6 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 52°F (11°C) |
| Last update | 19 Apr 10:53 am CDT |
Extended Forecast for
5 Miles WSW Humboldt IL
Frost Advisory April 20, 01:00am until April 20, 08:00am
This Afternoon

High: 61 °F
Increasing
Clouds and
BreezyTonight

Low: 34 °F
Mostly Clear
then Areas
FrostMonday

High: 59 °F
Frost then
SunnyMonday Night

Low: 46 °F
Mostly Clear
Tuesday

High: 76 °F
Mostly Sunny
Tuesday Night

Low: 57 °F
Mostly Clear
Wednesday

High: 76 °F
Sunny
Wednesday Night

Low: 57 °F
Mostly Clear
Thursday

High: 80 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Increasing clouds, with a high near 61. Breezy, with a west northwest wind 18 to 21 mph, with gusts as high as 33 mph.
Tonight
Areas of frost after 3am. Otherwise, mostly clear, with a low around 34. North northwest wind 9 to 14 mph becoming light north northeast after midnight. Winds could gust as high as 22 mph.
Monday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 59. Light and variable wind becoming east around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 46. South wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 76. Southwest wind 11 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 57. Southwest wind around 11 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 76. 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.
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 49.
Saturday
A chance of showers. Mostly sunny, with a high near 67.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles WSW Humboldt IL
39.58°N 88.41°W (Elev. 653 ft)
39.58°N 88.41°W (Elev. 653 ft)
12:31 pm CDT Apr 19, 2026
12pm CDT Apr 19, 2026-6pm CDT Apr 25, 2026



