DLNews Weather:

The United States is currently grappling with a severe and prolonged arctic blast, bringing heavy snow, wind, and ice across a vast expanse of the country. This extreme weather event threatens to set new record-low temperatures, posing significant risks to public safety.

Widespread Sub-Zero Temperatures:

Approximately 79% of the U.S. is expected to experience below-freezing conditions, with over 140 daily cold records potentially being shattered from Oregon to Mississippi. Cities like Memphis, Dallas, and Nashville are bracing for temperatures to remain below freezing for at least 72 consecutive hours. In Iowa, the forecast for Monday predicts below-zero high temperatures, with wind chills plummeting to the minus 30s.

Hazardous Commutes and Life-Threatening Conditions:

Monday morning commutes are expected to be particularly perilous due to the combination of extreme cold and slick, untreated surfaces. Places like Dallas and Shreveport, Louisiana, will likely face hazardous travel conditions. The National Weather Service has advised having a cold survival kit for essential travel. Wind chills could drop to life-threatening levels across much of the U.S., with some areas like South Dakota experiencing wind chills as low as -45 degrees, causing frostbite in mere minutes.

State Emergencies and Power Grid Concerns:

Several states, including Kentucky, Mississippi, Arkansas, and Louisiana, have declared emergencies in response to the storm. In Texas, there are concerns over the power grid's resilience, with ERCOT urging residents to conserve electricity. The state is also preparing for significant sleet and ice accumulations.

Widespread Winter Weather Alerts:

Currently, 41 states are under various weather advisories, watches, or warnings. The storm is expected to bring 2 to 6 inches of snow from Oklahoma to Virginia, with Memphis anticipating between 3 and 7 inches of snow. The Central Rockies, Great Lakes region, and parts of the Texas-Mexico border are also bracing for significant snowfall and ice accumulation.

Impact on the South and Northeast:

By late Tuesday, the storm is expected to clear the South, potentially moving into the mid-Atlantic and Northeast, increasing snow chances there by Wednesday. Meanwhile, Oregon is still recovering from a recent winter storm that left over 111,000 homes and businesses without power.

This unprecedented weather event underscores the need for preparedness and caution as millions face the challenges of extreme cold, hazardous travel conditions, and potential power outages.