Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
67°F
19°C
| Humidity | 81% |
| Wind Speed | NA |
| Barometer | 29.94 in (1013.7 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 6 Mar 7:53 pm CST |
Extended Forecast for
Mattoon IL
Tonight
Low: 62 °F
Partly Cloudy
then ShowersSaturday
High: 68 °F⇓
T-storms then
Chance
Showers and
BreezySaturday Night
Low: 36 °F
Partly Cloudy
Sunday
High: 60 °F
Sunny
Sunday Night
Low: 43 °F
Clear
Monday
High: 72 °F
Sunny
Monday Night
Low: 56 °F
Mostly Clear
then Chance
ShowersTuesday
High: 73 °F
Chance
Showers then
Showers
LikelyTuesday Night
Low: 49 °F
Showers
Detailed Forecast
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Low around 62. South wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and thunderstorms, mainly before 1pm. Temperature rising to near 68 by 11am, then falling to around 56 during the remainder of the day. Breezy, with a south southwest wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Partly cloudy, with a low around 36. West northwest wind 6 to 14 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 60. Southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 43. South southwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 72. South southwest wind 10 to 18 mph, with gusts as high as 28 mph.
Monday Night
A 30 percent chance of showers after midnight. Mostly clear, with a low around 56. South southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 73. Chance of precipitation is 70%.
Tuesday Night
Showers. Low around 49. Chance of precipitation is 90%.
Wednesday
Showers likely, mainly before noon. Cloudy, with a high near 56. Chance of precipitation is 70%.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
Mostly cloudy, with a high near 61.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mattoon IL
39.49°N 88.39°W (Elev. 732 ft)
39.49°N 88.39°W (Elev. 732 ft)
7:21 pm CST Mar 6, 2026
8pm CST Mar 6, 2026-6pm CDT Mar 13, 2026
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