Colder air is moving in as a cold front pushes east. The mountains will feel the worst of it with lows in the lower 30s. A Freeze Warning is in effect. It will also be very windy in the mountains. A High Wind Warning is up for some mountain counties with wind gusts possibly over 50 mph all night. It will also be a bit breezy for Charlotte but nothing like the mountains. Charlotte's low will be around 40. Sunday will be a bit of a shock. It will be sunny but Charlotte will only be in the upper 50s. The mountains will stay blustery with highs in the 40s.