Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
36°F
2°C
| Humidity | 59% |
| Wind Speed | NE 14 mph |
| Barometer | 30.38 in (1029.6 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 1 Mar 7:53 pm CST |
Extended Forecast for
3 Miles WNW Mattoon IL
Tonight
Low: 30 °F
Chance Snow
then Wintry
MixMonday

High: 43 °F
Mostly Cloudy
Monday Night
Low: 37 °F
Cloudy then
Chance
ShowersTuesday

High: 57 °F
Showers
Tuesday Night

Low: 51 °F
Showers
Wednesday

High: 64 °F
Showers
Wednesday Night

Low: 52 °F
Showers
Thursday

High: 67 °F
Showers
LikelyThursday Night

Low: 57 °F
Showers
Likely
Detailed Forecast
Tonight
Snow, possibly mixed with freezing rain and sleet before 4am, then a chance of snow and sleet between 4am and 5am, then a chance of freezing rain after 5am. Low around 30. East wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. Total nighttime snow and sleet accumulation of around an inch possible.
Monday
Mostly cloudy, with a high near 43. East wind 7 to 11 mph, with gusts as high as 18 mph.
Monday Night
A 50 percent chance of showers after midnight. Cloudy, with a low around 37. East southeast wind around 6 mph.
Tuesday
Showers. High near 57. South wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Showers. Low around 51. South southeast wind 6 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Showers, with thunderstorms also possible after noon. High near 64. South southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 52. Southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers likely. Mostly cloudy, with a high near 67. Chance of precipitation is 70%.
Thursday Night
A chance of showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 73. Breezy. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48.
Saturday
Showers likely. Cloudy, with a high near 61.
Saturday Night
A chance of showers. Partly cloudy, with a low around 41.
Sunday
A chance of showers. Sunny, with a high near 64.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Mattoon IL
39.49°N 88.42°W (Elev. 732 ft)
39.49°N 88.42°W (Elev. 732 ft)
8:36 pm CST Mar 1, 2026
8pm CST Mar 1, 2026-6pm CDT Mar 8, 2026



