Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Mostly Cloudy
63°F
17°C
| Humidity | 76% |
| Wind Speed | SE 12 mph |
| Barometer | 29.46 in (997.5 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 19 Feb 2:53 pm CST |
Extended Forecast for
Lerna IL
Tornado Watch February 19, 03:35pm until February 19, 08:00pm
Wind Advisory February 19, 10:00pm until February 20, 09:00am
NOW until 8:00pm Thu
Tornado Watch
This Afternoon
High: 64 °F
T-storms
Tonight
Low: 35 °F
Chance
T-storms then
Increasing
Clouds and
BreezyFriday
High: 45 °F
Becoming
Sunny and
BreezyFriday Night
Low: 26 °F
Mostly Clear
Saturday
High: 41 °F
Mostly Sunny
Saturday Night
Low: 23 °F
Partly Cloudy
Sunday
High: 33 °F
Partly Sunny
and BreezySunday Night
Low: 19 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Showers and thunderstorms, mainly before 5pm. High near 64. South southeast wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 40 percent chance of showers and thunderstorms before 9pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 35. Breezy, with a south southeast wind 10 to 15 mph becoming west 19 to 24 mph after midnight. Winds could gust as high as 45 mph.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 45. Breezy, with a west wind 19 to 24 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 41 mph.
Friday Night
Mostly clear, with a low around 26. Northwest wind 6 to 9 mph, with gusts as high as 16 mph.
Saturday
Mostly sunny, with a high near 41. Northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 23. Northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, with a high near 33. Breezy, with a northwest wind 15 to 23 mph, with gusts as high as 33 mph.
Sunday Night
Partly cloudy, with a low around 19.
Monday
Sunny, with a high near 33.
Monday Night
Mostly clear, with a low around 17.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Mostly cloudy, with a high near 53.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lerna IL
39.42°N 88.28°W (Elev. 741 ft)
39.42°N 88.28°W (Elev. 741 ft)
3:17 pm CST Feb 19, 2026
3pm CST Feb 19, 2026-6pm CST Feb 25, 2026
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