News Headlines
Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
A Few Clouds
74°F
23°C
| Humidity | 67% |
| Wind Speed | SE 10 mph |
| Barometer | 29.86 in (1010.6 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 21 Jun 12:53 pm CDT |
Extended Forecast for
5 Miles N Martinsville IL
Flood Watch until June 22, 01:00am
NOW until 1:00am Mon
Flood Watch
This Afternoon
High: 80 °F
Heavy Rain
Tonight
Low: 64 °F
Heavy Rain
then Chance
T-stormsMonday
High: 73 °F
Slight Chance
Showers then
Mostly CloudyMonday Night
Low: 56 °F
Decreasing
CloudsTuesday
High: 78 °F
Sunny
Tuesday Night
Low: 58 °F
Mostly Clear
Wednesday
High: 80 °F
Mostly Sunny
Wednesday Night
Low: 62 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Showers and thunderstorms likely before 4pm, then showers and possibly a thunderstorm between 4pm and 5pm, then showers and thunderstorms after 5pm. Some of the storms could produce heavy rainfall. High near 80. South southeast wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and thunderstorms before 4am, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 64. South wind 9 to 13 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Monday
A 20 percent chance of showers before 8am. Mostly cloudy, with a high near 73. North wind 11 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, then gradually becoming clear, with a low around 56. North wind 5 to 10 mph, with gusts as high as 17 mph.
Tuesday
Sunny, with a high near 78. North wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 58. Light and variable wind.
Wednesday
Mostly sunny, with a high near 80. Calm wind becoming south southwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 60.
Friday
Mostly sunny, with a high near 80.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 83.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles N Martinsville IL
39.4°N 87.88°W (Elev. 604 ft)
39.4°N 87.88°W (Elev. 604 ft)
11:56 am CDT Jun 21, 2026
1pm CDT Jun 21, 2026-6pm CDT Jun 27, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
