Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
51°F
11°C
| Humidity | 52% |
| Wind Speed | SE 13 mph |
| Barometer | 29.70 in (1005.7 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 15 Mar 2:53 am CDT |
Extended Forecast for
Mattoon IL
Wind Advisory March 15, 10:00am until March 16, 07:00am
Overnight

Low: 46 °F
Mostly Cloudy
Sunday
High: 67 °F
Chance Rain
and Breezy
then Rain
Likely and
WindySunday Night
Low: 23 °F
Breezy. Rain
then Chance
SnowMonday

High: 26 °F
Chance Snow
and BlusteryMonday Night
Low: 11 °F
Mostly Cloudy
and Blustery
then Mostly
CloudyTuesday

High: 29 °F
Mostly Sunny
Tuesday Night
Low: 24 °F
Mostly Cloudy
then Chance
SnowWednesday

High: 53 °F
Partly Sunny
Wednesday Night

Low: 37 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 46. South southeast wind around 15 mph, with gusts as high as 25 mph.
Sunday
A chance of rain before noon, then a chance of rain and thunderstorms between noon and 4pm, then rain likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 67. Windy, with a south wind 20 to 25 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Rain before midnight, then a chance of snow. Some thunder is also possible. Low around 23. Breezy, with a west wind 26 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday
A 30 percent chance of snow before 1pm. Cloudy, with a high near 26. Blustery, with a west northwest wind 26 to 28 mph, with gusts as high as 43 mph.
Monday Night
Mostly cloudy, with a low around 11. Blustery, with a west northwest wind 14 to 22 mph, with gusts as high as 32 mph.
Tuesday
Mostly sunny, with a high near 29. West northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
A 50 percent chance of snow after 1am. Mostly cloudy, with a low around 24. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 68.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
Partly sunny, with a high near 60.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mattoon IL
39.49°N 88.39°W (Elev. 732 ft)
39.49°N 88.39°W (Elev. 732 ft)
3:01 am CDT Mar 15, 2026
3am CDT Mar 15, 2026-6pm CDT Mar 21, 2026



