ROANOKE, Va. The weekend is starting off warm and muggy. Temperatures out the door will begin in the 60s and 70s with dew points not too far behind. TodayWe will once again watch the potential for a storm or two to get fired up in the afternoon. Future TrackerFor your Sunday, lows start off in the 50s and low 60s, but by the afternoon highs will reach into the 80s. Looking ahead to the new week, temperatures will remain in the 80s and we keep rain chances at bay for the start of the week.