Brief snow showers will occur at times this afternoon and evening with potential 1 to 2 inches of accumulation.

The coldest air of the season will arrive this weekend with bitterly cold wind chills of 20 to 30 below zero late Saturday into Sunday.

Wind chills will be falling below zero during the day Saturday and again Sunday night.

A low pressure system is likely to track up the east coast late Monday and Tuesday bringing substantial snow, ice or rain to the

region.