 This forecast is brought to you by Montana Internet Fiber, voted best internet provider in Helena, and the official ISP of the Montana Radio Company. Visit MT.net. A partly cloudy sky through the night, temperatures backing down to the upper 40s. Partly sunny, a couple of passing showers through the middle part of the day on Friday the high, only in the mid to over 60s. Cool down to the mid 40s with a partly cloudy sky Friday night and mostly sunny on Saturday the high 81. Partly sunny, chance of an isolated storm on Sunday near 80. This is Montana Radio meteorologist Phil Spivak.