Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
70°F
21°C
| Humidity | 82% |
| Wind Speed | S 18 G 36 mph |
| Barometer | 29.72 in (1005.8 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 10 Mar 8:53 pm CDT |
Extended Forecast for
Casey IL
Tonight
Low: 59 °F
Slight Chance
T-storms then
ShowersWednesday
High: 66 °F⇓
Rain and
BreezyWednesday Night
Low: 30 °F
Mostly Cloudy
and Blustery
then Partly
CloudyThursday
High: 50 °F
Sunny
Thursday Night
Low: 40 °F
Mostly Cloudy
then Mostly
Cloudy and
BreezyFriday
High: 58 °F
Partly Sunny
and BreezyFriday Night
Low: 34 °F
Mostly Cloudy
Saturday
High: 59 °F
Mostly Cloudy
Saturday Night
Low: 50 °F
Mostly Cloudy
Detailed Forecast
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 59. South southwest wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain and possibly a thunderstorm before 3pm, then a chance of rain between 3pm and 4pm. Temperature rising to near 66 by noon, then falling to around 49 during the remainder of the day. Breezy, with a west southwest wind 20 to 23 mph becoming northwest in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Cloudy during the early evening, then gradual clearing, with a low around 30. Blustery, with a north northwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 32 mph.
Thursday
Sunny, with a high near 50. Northwest wind 6 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 16 mph.
Thursday Night
Mostly cloudy, with a low around 40. Breezy, with a south wind 8 to 13 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 37 mph.
Friday
Partly sunny, with a high near 58. Breezy, with a west wind 18 to 24 mph, with gusts as high as 37 mph.
Friday Night
Mostly cloudy, with a low around 34. West northwest wind 6 to 8 mph becoming east northeast after midnight. Winds could gust as high as 16 mph.
Saturday
Mostly cloudy, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 50.
Sunday
Rain, mainly after 1pm. High near 62. Breezy. Chance of precipitation is 80%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 20. Blustery.
Monday
Mostly sunny, with a high near 31.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Mostly sunny, with a high near 37.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Casey IL
39.3°N 87.97°W (Elev. 627 ft)
39.3°N 87.97°W (Elev. 627 ft)
9:26 pm CDT Mar 10, 2026
9pm CDT Mar 10, 2026-6pm CDT Mar 17, 2026
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