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Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
77°F
25°C
| Humidity | 50% |
| Wind Speed | NW 9 mph |
| Barometer | 29.94 in (1013.4 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 20 Jun 6:53 pm CDT |
Extended Forecast for
2 Miles WSW Lerna IL
Flood Watch June 21, 07:00am until June 22, 01:00am
Tonight
Low: 62 °F
Partly Cloudy
Sunday
High: 79 °F
Heavy Rain
Sunday Night
Low: 63 °F
Heavy Rain
then Chance
T-stormsMonday
High: 73 °F
Mostly Cloudy
Monday Night
Low: 56 °F
Partly Cloudy
Tuesday
High: 77 °F
Sunny
Tuesday Night
Low: 59 °F
Mostly Clear
Wednesday
High: 79 °F
Mostly Sunny
Wednesday Night
Low: 59 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 62. North northwest wind around 6 mph becoming calm in the evening.
Sunday
Showers and thunderstorms, mainly after noon. Some of the storms could produce heavy rainfall. High near 79. East southeast wind 6 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Showers and thunderstorms before 4am, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 63. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Monday
Mostly cloudy, with a high near 73. North wind around 11 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 56. North wind 6 to 9 mph, with gusts as high as 16 mph.
Tuesday
Sunny, with a high near 77. North northeast wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Mostly clear, with a low around 59. Calm wind.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 80.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Saturday
A chance of showers. Partly sunny, with a high near 82.
Additional Forecasts and Information
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Point Forecast:
2 Miles WSW Lerna IL
39.4°N 88.34°W (Elev. 696 ft)
39.4°N 88.34°W (Elev. 696 ft)
6:11 pm CDT Jun 20, 2026
7pm CDT Jun 20, 2026-6pm CDT Jun 27, 2026
Additional Resources
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