this from debbie gaskill. look at how smooth cottonwood lake is near buena vista. and this from gayle, a spectacular shot. what a state we live in! temperatures for tonight, 50s, 60s over the temperatures from foift 60 degrees. tomorrow cooler in the west and mountains, only 60s and 70s. on the eastern plain, still warm, 80s and 90s. for tonight, cloudy sky, an isolated shower, 63 and 61. tomorrow more clouds, scattered showers, in the lower 80s instead of the 90s. 83 as fall arrives at 8:21 on thursday. look at your weekend! one more day of the chill on monday. 66 and then we're very pleasant in the 70s and dry. >>> federal challengers were filed -- charges were filed against ahmad rahami. he bought bomb-making tomorrows from video and video shows him blowing up a device near his home two days before the bombings. about his son in 2014. >> i called the f.b.i. two years ago. >> reporter: the f.b.i. says that's not the whole story. a neighbor overheard the father call his son a terrorist. and the father told agents later he had said it in anger and it wasn't true. f