NWS issues extreme cold warning for Atlanta, sets Monday wind chill at zero

Low temperatures below 20 degrees and winds gusting up to 20 mph will make temperatures feel like they are near or below zero, the National Weather Service said.

“Dangerously cold wind chills as low as 3 below expected,” NWS said.

A winter storm watch will also be in effect in metro Atlanta and a large swath of Georgia from Tuesday to Wednesday morning when snowfall could be moderate to heavy. NWS estimates snow accumulations could be between 1 and 3 inches, with some of the heavier snowfall expected in Middle Georgia.

“Plan on slippery road conditions,” NWS said. “The hazardous conditions could impact the Tuesday evening and Wednesday morning commutes.”

Delta Air Lines warned travel could be affected by the winter weather and issued a waiver for those with flights booked to, from or through Atlanta for Monday or Tuesday, to allow more flexibility to change travel plans to avoid the storm.

Gov. Brian Kemp said Saturday the state is monitoring and preparing for the incoming winter weather front.

“I urge all Georgians to take precautions now and ensure you and your family can remain safe in the coming days, especially if icy conditions prevent use of roads,” he said in a social media post.

NWS cautioned the freezing temperatures could cause water pipes to freeze or rupture, urging residents in affected areas to wrap or drain them. Letting water drip slowly from faucets can also prevent pipes from freezing.

The agency also recommended people stay indoors or dress in layers, including a hat, face mask and gloves if they must go outside.

Other parts of the Southeast including Alabama, South Carolina and Florida are also under a cold weather advisory.

A freeze warning will be in effect in southeast Georgia and North Florida from 2 a.m. to 10 a.m. Monday morning, where temperatures will be as low as 26 degrees.

NWS said the cold wind chills could result in hypothermia or frostbite if precautions are not taken.

“Appropriate action should be taken to ensure tender vegetation and outdoor pets have adequate protection from the cold temperatures,” NWS said. “Young children, the elderly and the homeless are especially vulnerable to the cold.”

» For a detailed forecast, visit www.ajc.com/weather.