 This weather report is being brought to you by Helena Valley Addiction Services. Whether you're ready to take that first step or need support, HelenaValleyAddictionServices.com. A few clouds tonight, the low 46. Tomorrow, Saturday, partly to mostly sunny, the high 81. Saturday night, partly cloudy, low 57. And on Sunday, partly sunny with a chance of a scattered afternoon shower or thunderstorm, the high 83.