Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fog
39°F
4°C
| Humidity | 100% |
| Wind Speed | S 8 mph |
| Barometer | 30.02 in (1016.7 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 0.50 mi |
| Wind Chill | 33°F (1°C) |
| Last update | 16 Feb 1:53 am CST |
Extended Forecast for
Mattoon/Charleston, Coles County Memorial Airport IL
Dense Fog Advisory February 16, 02:39am until February 16, 09:00am
NOW until 9:00am Mon
Dense Fog Advisory
Overnight
Low: 35 °F
Patchy Dense
FogWashington's Birthday
High: 58 °F
Areas Dense
Fog then
Mostly CloudyMonday Night
Low: 41 °F
Mostly Cloudy
Tuesday
High: 58 °F
Cloudy
Tuesday Night
Low: 55 °F
Breezy.
Cloudy then
Chance RainWednesday
High: 67 °F
Sunny and
BreezyWednesday Night
Low: 44 °F
Partly Cloudy
Thursday
High: 66 °F
Mostly Sunny
then Chance
T-storms
Detailed Forecast
Overnight
Patchy dense fog. Otherwise, mostly cloudy, with a low around 35. South southwest wind around 6 mph.
Washington's Birthday
Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 58. South southwest wind 7 to 13 mph, with gusts as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 41. South wind around 9 mph, with gusts as high as 17 mph.
Tuesday
Cloudy, with a high near 58. South wind 9 to 18 mph, with gusts as high as 30 mph.
Tuesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 55. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 36 mph.
Wednesday
Sunny, with a high near 67. Breezy, with a west southwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 33 mph.
Wednesday Night
Partly cloudy, with a low around 44. Southwest wind around 8 mph becoming south southeast after midnight. Winds could gust as high as 15 mph.
Thursday
A 50 percent chance of rain and thunderstorms after noon. Partly sunny, with a high near 66.
Thursday Night
A 40 percent chance of rain and thunderstorms before midnight. Partly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 37.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mattoon/Charleston, Coles County Memorial Airport IL
39.46°N 88.28°W (Elev. 679 ft)
39.46°N 88.28°W (Elev. 679 ft)
1:46 am CST Feb 16, 2026
2am CST Feb 16, 2026-6pm CST Feb 22, 2026
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