Texas has declared a state of emergency in response to the polar vortex. Maryland, Virginia, West Virginia, Kansas, Missouri, Kentucky and Arkansas have also declared a state of emergency.

B ALTIMORE, MD — Two rounds of snow are forecast in the coming days before part of the polar vortex dips into the Lower 48 states, bringing bitter and dangerously cold temperatures to Maryland.

The polar vortex is to blame. The United States has been at the epicenter of the planet’s most unusually cold conditions early in 2025. Accessibility statement Skip to main content ...

What to know about the polar vortex . There have been several polar vortex episodes across the United States this winter, ...

The polar vortex has taken on an unexpected pattern this winter - one that’s made part of the United States the most unusually cold place on the planet, at least so far this year.

The polar vortex is coming back. After a half-month hiatus, frigid air will again surge across the United States beginning this weekend through next week, as the unusually cold blob of air dips ...

By midday Monday, state troopers in Maryland had responded to at least 475 calls for service, including 123 reported crashes and 156 unattended vehicles since 1 a.m., Maryland State Police said on ...

The polar vortex of ultra-cold air usually spins around the North Pole, ... By midday Monday, state troopers in Maryland had responded to at least 475 calls for service, ...

The polar vortex also left over 300,000 without power in Kentucky, Indiana, Virginia, and West Virginia, and forced schools to close in multiple states, with Maryland declaring a state of ...

By Ben Noll, The Washington Post. The polar vortex is coming back. After a half-month hiatus, frigid air will again surge across the United States beginning this weekend through next week, as the ...

Polar vortex to bring frigid temperatures, snow and ice to millions of Americans About 60 million people are forecast to experience subzero temperatures. The polar vortex may also fuel yet another ...