Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
75°F
24°C
| Humidity | 69% |
| Wind Speed | S 16 G 35 mph |
| Barometer | 29.92 in (1012.8 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 14 Apr 10:53 am CDT |
Extended Forecast for
Mattoon/Charleston, Coles County Memorial Airport IL
Today
High: 83 °F
Chance
T-stormsTonight
Low: 67 °F
Slight Chance
T-storms then
Chance
ShowersWednesday
High: 79 °F
T-storms
LikelyWednesday Night
Low: 63 °F
T-storms
Likely then
Showers
LikelyThursday
High: 75 °F
Showers
Thursday Night
Low: 57 °F
Chance
T-storms then
Mostly ClearFriday
High: 81 °F
Mostly Sunny
Friday Night
Low: 60 °F
Chance
T-storms then
Showers
LikelySaturday
High: 71 °F
Showers
Likely and
Breezy
Detailed Forecast
Today
A 30 percent chance of showers and thunderstorms, mainly between 2pm and 4pm. Partly sunny, with a high near 83. South southwest wind around 17 mph, with gusts as high as 29 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 67. South southwest wind 15 to 17 mph, with gusts as high as 30 mph.
Wednesday
A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Mostly cloudy, with a high near 79. South southwest wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely before 7pm, then showers likely and possibly a thunderstorm between 7pm and 4am, then showers likely after 4am. Mostly cloudy, with a low around 63. South southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers, with thunderstorms also possible after 4pm. High near 75. Southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A chance of thunderstorms before 7pm. Mostly clear, with a low around 57. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 81. South wind 6 to 13 mph, with gusts as high as 21 mph.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Saturday
Showers likely, with thunderstorms also possible after 1pm. Partly sunny, with a high near 71. Breezy. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 63.
Additional Forecasts and Information
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Point Forecast:
Mattoon/Charleston, Coles County Memorial Airport IL
39.46°N 88.28°W (Elev. 679 ft)
39.46°N 88.28°W (Elev. 679 ft)
7:36 am CDT Apr 14, 2026
11am CDT Apr 14, 2026-6pm CDT Apr 20, 2026
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