Here’s the forecast from the NWS for the Mattoon area as of January 19, 2018 at 6:5oam.
Today: Sunny, with a high near 40. South southwest wind 13 to 15 mph, with gusts as high as 24 mph.
Tonight: Mostly clear, with a low around 29. South southwest wind 11 to 16 mph, with gusts as high as 24 mph.
Saturday: Partly sunny, with a high near 44. South southwest wind 9 to 11 mph, with gusts as high as 17 mph.
Saturday Night: Patchy drizzle and fog with a chance of showers after midnight. Cloudy, with a low around 37. South wind around 9 mph.
Sunday: A 30 percent chance of showers before noon. Patchy fog. Otherwise, cloudy, with a high near 50. South wind 8 to 10 mph.
Sunday Night: Showers. Low around 45. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday: Showers, mainly before noon. High near 51. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.