Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
69°F
21°C
| Humidity | 44% |
| Wind Speed | S 13 mph |
| Barometer | 29.93 in (1013.5 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 25 Mar 4:53 pm CDT |
Extended Forecast for
Arthur IL
Tonight
Low: 58 °F
Chance
T-storms then
Showers
LikelyThursday
High: 83 °F
Mostly Sunny
then Slight
Chance
T-storms and
BreezyThursday Night
Low: 38 °F
Breezy.
T-storms then
ShowersFriday
High: 48 °F
Chance
Showers and
Breezy then
Mostly SunnyFriday Night
Low: 28 °F
Mostly Clear
Saturday
High: 51 °F
Sunny
Saturday Night
Low: 36 °F
Partly Cloudy
Sunday
High: 61 °F
Partly Sunny
Sunday Night
Low: 49 °F
Mostly Cloudy
Detailed Forecast
Tonight
Showers and thunderstorms likely, mainly before 3am. Cloudy, then gradually becoming partly cloudy, with a low around 58. South wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 83. Breezy, with a south southwest wind 13 to 21 mph, with gusts as high as 32 mph.
Thursday Night
Showers and thunderstorms likely before 10pm, then showers and possibly a thunderstorm between 10pm and 4am, then a chance of showers after 4am. Low around 38. Breezy, with a south southwest wind 14 to 21 mph becoming north northeast after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
A 30 percent chance of showers before 7am. Partly sunny, with a high near 48. Breezy, with a north wind 17 to 20 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 28. North northwest wind 6 to 13 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 51. North wind 5 to 8 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 36. South southeast wind 7 to 10 mph, with gusts as high as 16 mph.
Sunday
Partly sunny, with a high near 61.
Sunday Night
Mostly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 73.
Monday Night
A chance of showers. Mostly cloudy, with a low around 56.
Tuesday
A chance of showers. Mostly cloudy, with a high near 77. Breezy.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 59.
Wednesday
A chance of showers. Partly sunny, with a high near 74. Breezy.
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)
1:50 pm CDT Mar 25, 2026
5pm CDT Mar 25, 2026-6pm CDT Apr 1, 2026
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