Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Light Rain Fog/Mist
46°F
8°C
| Humidity | 100% |
| Wind Speed | E 5 mph |
| Barometer | 30.08 in (1018.9 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 1.50 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 4 Mar 3:53 am CST |
Extended Forecast for
3 Miles NNE Sullivan IL
Overnight
Low: 42 °F
Chance
T-storms and
Patchy FogWednesday
High: 54 °F
Chance
Showers and
Areas Fog
then Showers
and Areas FogWednesday Night
Low: 50 °F
Showers
Likely and
Areas Fog
then Showers
and Areas FogThursday
High: 62 °F
Showers and
Patchy Fog
then Chance
ShowersThursday Night
Low: 53 °F
Mostly Cloudy
then Showers
LikelyFriday
High: 75 °F
Breezy.
Showers
Likely then
Chance
ShowersFriday Night
Low: 53 °F
Chance
Showers then
ShowersSaturday
High: 63 °F
Chance
Showers then
Partly SunnySaturday Night
Low: 37 °F
Mostly Clear
Detailed Forecast
Overnight
A 40 percent chance of showers and thunderstorms. Patchy fog. Otherwise, cloudy, with a low around 42. Northeast wind around 8 mph.
Wednesday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. Areas of fog. High near 54. Northeast wind 5 to 8 mph becoming east southeast in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers, then showers and possibly a thunderstorm after 9pm. Areas of fog. Low around 50. Light and variable wind becoming south 5 to 8 mph in the evening. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers, mainly before noon. Patchy fog before 9am. High near 62. West southwest wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers likely and possibly a thunderstorm, mainly after 3am. Mostly cloudy, with a low around 53. Light and variable wind becoming south southeast 5 to 9 mph after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers likely, mainly before noon. Partly sunny, with a high near 75. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of showers before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 53. South wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 50 percent chance of showers before noon. Mostly cloudy, with a high near 63.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 72.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Tuesday
Showers likely. Mostly cloudy, with a high near 74. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Sullivan IL
39.63°N 88.58°W (Elev. 650 ft)
39.63°N 88.58°W (Elev. 650 ft)
2:51 am CST Mar 4, 2026
4am CST Mar 4, 2026-6pm CDT Mar 10, 2026
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