Atlanta is about to experience one of its coldest weeks of the season, with temperatures plunging below freezing as an Arctic blast moves into the region.
After enjoying mild temperatures recently, residents will feel a dramatic shift by midweek, with lows falling into the teens and 20s. Rain is expected ahead of the front, but once the cold air settles in, Atlanta could see icy conditions on the roads and dangerously low wind chills.
If you haven’t already prepared for winter’s return, now is the time. This sudden freeze could lead to slick roadways, frozen pipes, and power outages in some areas.
Breaking Down the Week’s Forecast
Monday, February 17 – Chilly but Calm
Atlanta starts the week with chilly morning temperatures in the low 30s and wind chills making it feel even colder. The afternoon will warm slightly to 49°F (9°C), with mostly sunny skies.
Tuesday, February 18 – A Brief Warm-Up
Clouds will increase throughout the day, and temperatures will rise to 55°F (13°C), but don’t get used to it. By Tuesday night, a strong cold front will begin pushing in, causing temperatures to fall fast.
Wednesday, February 19 – Winter Arrives in Full Force
This is where things take a serious turn. Temperatures will drop sharply, with morning lows in the mid-20s and highs struggling to reach 46°F (8°C). Rain is expected in the morning, which could lead to wet roads that might freeze as temperatures fall overnight.
By nightfall, Atlanta will drop to a bone-chilling 22°F (-6°C).
Thursday, February 20 – The Coldest Day Yet
A brutal Arctic air mass settles over the city, bringing some of the coldest temperatures of the year. Morning lows will be in the low 20s, with wind chills in the teens. Even with some sunshine in the afternoon, highs will barely reach 37°F (3°C). Overnight, temperatures will plummet to 19°F (-7°C).
Friday, February 21 & Saturday, February 22 – Bitter Cold Lingers
The cold snap continues, with highs only reaching the upper 40s and nighttime temperatures hovering around freezing. It will feel much colder than usual for this time of year, so keep those winter coats handy

Why This Cold Snap is a Big Deal for Atlanta
From Mild to Freezing in Just Hours – Atlanta has been enjoying comfortable temperatures, but this sudden shift will be a shock to the system.
Icy Roads Could Cause Travel Issues – With rain expected ahead of the cold front, any lingering moisture could freeze overnight, creating hazardous road conditions.
Power Outages are Possible – With temperatures staying below freezing for extended periods, there’s a risk of pipes bursting and increased energy demand straining the power grid.
Dangerous Wind Chills – Even though the actual temperature will be in the 20s and 30s, strong winds will make it feel even colder, increasing the risk of frostbite.
How to Stay Safe and Prepare for the Freeze
Wrap Your Pipes – Cold temperatures can cause pipes to freeze and burst. Let faucets drip and insulate exposed pipes.
✔ Check on Elderly Neighbors & Pets – This kind of cold can be dangerous for those who aren’t properly protected. Make sure pets and vulnerable neighbors are safe.
Layer Up! – With wind chills making it feel even colder, wear thermal layers, gloves, and hats if you have to go outside.
Stock Up on Essentials – Roads may be slick, so grab extra groceries, batteries, blankets, and medications ahead of time.
Drive With Caution – If temperatures drop below freezing after rainfall, expect icy spots on bridges, overpasses, and shaded areas.
Final Thoughts: A Winter Shock for Atlanta
Atlanta may not be known for brutal winter weather, but this week’s Arctic blast will bring temperatures far colder than normal. The biggest concerns will be icy roads, dangerously low wind chills, and freezing temperatures that could last for several days.