The National Weather Service has issued a cold weather advisory for an area including the Poconos. Carbon, Monroe, Pike and Wayne counties will be under the advisory from 7 p.m. Jan. 23 to 10 a.m. Jan. 24. Wind chills as cold as -20 are expected in Carbon and Monroe counties, while Pike and Wayne could experience wind chills as low as -25.

While the forecast is uncertain at this stage, there's a chance for heavy snowfall in the Poconos this weekend.

The National Weather Service is reporting a wind chill of -21 in Mount Pocono this morning; it will be bitterly cold all day and then snow arrives tomorrow morning.

Temperatures will rapidly fall from the low 30s Friday to single digits or below zero by Saturday morning, with west-northwest winds gusting 25-35 mph before a significant winter storm arrives Saturday night.

Tier 4 restrictions and a reduced speed limit are in place on highways in the Poconos.

Temperatures moderate then plunge to single digits before snow begins, with 60-90% probability of 6 or more inches across the region and potential travel disruptions Sunday into Monday.

After days of fluctuating numbers, the final estimates are in for how much snow, sleet and ice the Memphis area can expect this weekend.