Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
42°F
6°C
| Humidity | 62% |
| Wind Speed | NW 5 mph |
| Barometer | 30.16 in (1021.6 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 18 Apr 11:53 pm CDT |
Extended Forecast for
5 Miles WNW Casey IL
Frost Advisory April 19, 01:00am until April 19, 08:00am
Overnight
Low: 35 °F
Patchy Frost
Sunday
High: 61 °F
Areas Frost
then
Increasing
CloudsSunday Night
Low: 34 °F
Partly Cloudy
then Patchy
FrostMonday
High: 59 °F
Patchy Frost
then SunnyMonday Night
Low: 45 °F
Mostly Clear
Tuesday
High: 75 °F
Mostly Sunny
Tuesday Night
Low: 57 °F
Partly Cloudy
Wednesday
High: 77 °F
Mostly Sunny
Wednesday Night
Low: 59 °F
Mostly Clear
Detailed Forecast
Overnight
Patchy frost after 5am. Otherwise, clear, with a low around 35. Southwest wind around 6 mph.
Sunday
Areas of frost before 8am. Otherwise, increasing clouds, with a high near 61. West wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
Patchy frost after 4am. Otherwise, mostly clear, with a low around 34. North northwest wind 6 to 11 mph becoming light north northeast after midnight. Winds could gust as high as 20 mph.
Monday
Patchy frost before 8am. Otherwise, sunny, with a high near 59. Light and variable wind becoming east northeast around 5 mph.
Monday Night
Mostly clear, with a low around 45. Light south southeast wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 75. Southwest wind 10 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around 57. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
A chance of showers. Partly cloudy, with a low around 62.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 73.
Friday Night
Showers likely. Mostly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 67.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles WNW Casey IL
39.32°N 88.08°W (Elev. 610 ft)
39.32°N 88.08°W (Elev. 610 ft)
12:01 am CDT Apr 19, 2026
12am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
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