Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
73°F
23°C
| Humidity | 74% |
| Wind Speed | S 14 G 24 mph |
| Barometer | 29.98 in (1014.9 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 17 May 8:53 am CDT |
Extended Forecast for
2 Miles NW Charleston IL
Today

High: 84 °F
Mostly Sunny
Tonight

Low: 67 °F
Mostly Clear
Monday
High: 82 °F
Chance
T-storms then
T-storms
LikelyMonday Night
Low: 68 °F
Chance
T-storms then
Chance
ShowersTuesday
High: 84 °F
Breezy.
Chance
T-storms then
ShowersTuesday Night

Low: 57 °F
Showers
Wednesday

High: 68 °F
Partly Sunny
Wednesday Night

Low: 47 °F
Mostly Cloudy
Thursday

High: 69 °F
Partly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 84. South wind 13 to 17 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 67. South wind 11 to 14 mph, with gusts as high as 25 mph.
Monday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 82. South wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 68. South wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 84. Breezy, with a south wind 15 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm. Low around 57. West southwest wind 7 to 10 mph becoming north northwest after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Partly sunny, with a high near 68. North wind 8 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 47.
Thursday
Partly sunny, with a high near 69.
Thursday Night
Mostly cloudy, with a low around 51.
Friday
Mostly cloudy, with a high near 73.
Friday Night
A chance of showers. Mostly cloudy, with a low around 56.
Saturday
Mostly cloudy, with a high near 77.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles NW Charleston IL
39.51°N 88.22°W (Elev. 656 ft)
39.51°N 88.22°W (Elev. 656 ft)
7:57 am CDT May 17, 2026
9am CDT May 17, 2026-6pm CDT May 23, 2026


