Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fog/Mist
55°F
13°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.05 in (1017.6 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 0.75 mi |
| Last update | 5 Mar 9:53 pm CST |
Extended Forecast for
Windsor IL
Dense Fog Advisory until March 6, 09:00am
NOW until 9:00am Fri
Dense Fog Advisory
Tonight
Low: 53 °F
Dense Fog
then Chance
Showers and
Dense FogFriday
High: 75 °F
Chance
Showers and
BreezyFriday Night
Low: 60 °F
Mostly Cloudy
then ShowersSaturday
High: 67 °F
Showers
Likely then
Chance
ShowersSaturday Night
Low: 38 °F
Partly Cloudy
Sunday
High: 61 °F
Sunny
Sunday Night
Low: 45 °F
Clear
Monday
High: 72 °F
Sunny
Detailed Forecast
Tonight
A chance of showers, with thunderstorms also possible after 3am. Widespread dense fog. Otherwise, mostly cloudy, with a low around 53. Calm wind becoming south southeast 5 to 8 mph after midnight. Chance of precipitation is 50%.
Friday
A chance of showers and thunderstorms before 9am, then a slight chance of showers after 2pm. Partly sunny, with a high near 75. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 40%.
Friday Night
Showers and possibly a thunderstorm, mainly after midnight. Low around 60. South wind 14 to 18 mph, with gusts as high as 29 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 likely and possibly a thunderstorm before noon, then a chance of showers between noon and 3pm. Mostly cloudy, with a high near 67. South southwest wind 13 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Partly cloudy, with a low around 38. Northwest wind 5 to 11 mph, with gusts as high as 17 mph.
Sunday
Sunny, with a high near 61. Southwest wind 5 to 11 mph, with gusts as high as 16 mph.
Sunday Night
Clear, with a low around 45. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 72.
Monday Night
A 30 percent chance of showers after midnight. Partly cloudy, with a low around 56.
Tuesday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 73. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 53.
Wednesday
Showers likely. Mostly cloudy, with a high near 63.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Sunny, with a high near 49.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Windsor IL
39.43°N 88.59°W (Elev. 715 ft)
39.43°N 88.59°W (Elev. 715 ft)
9:51 pm CST Mar 5, 2026
10pm CST Mar 5, 2026-6pm CDT Mar 12, 2026
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