A powerful surge of Arctic air is set to sweep across large parts of the United States. Several regions could receive more than 12 inches of snow before the weekend ends. The National Weather Service warns that life-threatening cold air will move slowly eastward from Friday.
The cold front will travel from the High Plains and the Rocky Mountains toward the East Coast. Snow and ice could affect around 160 million people across roughly 30 states. Meteorologists expect temperatures to plunge far below freezing in multiple areas.
Snow showers already affect regions downwind of the Great Lakes. These lakes stretch along the border between the United States and Canada. Weather officials continue to monitor conditions closely as the system strengthens.
Severe Weather Triggers Travel Warnings
US transportation officials warn travelers to prepare for major delays over the weekend. Airport authorities in several large cities issued alerts as the storm advances. The weather system will likely form over Texas and New Mexico.
From there, the storm will move east and cover major cities with snow. Forecasts include Memphis, Nashville, Washington, Baltimore, Philadelphia, and New York. Officials urge travelers to check schedules and allow extra time.
Dangerous Cold and Extreme Wind Chills
The National Weather Service expects extreme wind chills across wide regions. In the Northern Plains, wind chills could drop below minus 50 degrees Fahrenheit. Much of the southeastern United States could also experience sub-zero wind chills.
Forecasters warn these conditions pose severe risks to exposed skin. Hypothermia and frostbite could develop within minutes in some areas. Officials advise people to limit outdoor exposure and dress in protective layers.
Snowfall Totals Could Exceed One Foot
Experts say it remains too early to predict exact snowfall in cities. Some regions could still receive more than one foot of snow. Forecast models show high probabilities across several states.
Areas at risk stretch from Colorado through West Virginia to upstate New York. Kansas, Oklahoma, Arkansas, Missouri, Kentucky, and Indiana could also see snow depths near 12 inches. Heavy snowfall may disrupt daily life for several days.
Ice, Flooding, and Power Outage Risks
States farther south may experience freezing rain instead of snow. Ice could coat trees and power lines, increasing the risk of outages. Heavy ice accumulation may cause branches and lines to collapse.
Thunderstorms could also bring localized flooding to low-lying areas. Rapid moisture buildup may overwhelm drainage systems. Emergency crews prepare for multiple weather-related hazards.
Airlines and Emergency Measures Take Effect
Several airlines allow passengers to change flights without extra fees. Carriers aim to reduce disruptions caused by possible cancellations. Travelers receive guidance to adjust plans early.
Canada also faces extreme cold during this period. Eastern and Atlantic regions could see snowfall, according to meteorologist Geoff Coulson. He cautions that it remains too early to assess the full impact.
States Declare Emergencies Ahead of Storm
Governors in multiple US states have declared states of emergency. These states include Arkansas, Georgia, Texas, North Carolina, and South Carolina. The declarations allow emergency officials to mobilize resources quickly.
Texas Governor Greg Abbott said the state is preparing essential resources. He said officials aim to protect communities before severe winter weather arrives. National Guard units may assist response efforts.
Memories of Past Storms Raise Concern
Officials recall the devastating winter storm that hit Texas in 2021. That storm caused widespread power failures and left millions without electricity. The current forecasts revive concerns about similar impacts.
Authorities warn freezing temperatures could burst water pipes again. Blocked roadways could persist for days, especially in southern states. Limited de-icing equipment may slow recovery efforts.
Cold temperatures are expected to continue into next week.
