Severe Thunderstorms and Heavy Rainfall Today from the Central Plains into the Tennessee Valley
Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into portions of the Southeast today. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys today. Read More >
Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fog/Mist
70°F
21°C
| Humidity | 97% |
| Wind Speed | N 5 mph |
| Barometer | 30.06 in (1017.6 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 6.00 mi |
| Last update | 12 Jul 12:53 am CDT |
Extended Forecast for
Arthur IL
Overnight
Low: 65 °F
Mostly Clear
Sunday
High: 84 °F
Sunny
Sunday Night
Low: 64 °F
Clear
Monday
High: 86 °F
Sunny
Monday Night
Low: 66 °F
Clear
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 69 °F
Clear
Wednesday
High: 89 °F
Sunny
Wednesday Night
Low: 70 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 65. North northeast wind around 7 mph.
Sunday
Sunny, with a high near 84. Northeast wind 8 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 64. North northeast wind 5 to 7 mph.
Monday
Sunny, with a high near 86. Northeast wind 5 to 10 mph, with gusts as high as 17 mph.
Monday Night
Clear, with a low around 66. Northeast wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 88. Northeast wind around 6 mph.
Tuesday Night
Clear, with a low around 69. Light east southeast wind.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 71.
Friday
Sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 71.
Saturday
Mostly sunny, with a high near 89.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Arthur IL
39.71°N 88.46°W (Elev. 663 ft)
39.71°N 88.46°W (Elev. 663 ft)
12:36 am CDT Jul 12, 2026
1am CDT Jul 12, 2026-6pm CDT Jul 18, 2026
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