Arctic Projection Map

Polar vortex maps show where arctic blast is set to freeze the U.S. as far as the Deep South

A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans. See maps of the arctic blast.

USA TODAY on MSN · 13h

Where will it snow in the US? See where the polar vortex is set to make an icy impact

According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need to know.

U.S. News & World Report · 1d

Polar Vortex Set to Envelop Much of US in Freezing Temperatures

A blast of Arctic air is set to cover much of the United States with temperatures below freezing starting on Friday and into next week, impacting millions of Americans in nearly all of the contiguous states.

Arctic Blast Map Shows States Bracing For -40 Wind Chills

Extreme cold could expose residents of several states to conditions like hypothermia and frostbite over the weekend.

earth1d

New Arctic map shows alarming changes in rapidly warming "hotspots"

New research reveals the Arctic is changing fast as permafrost regions are warming, forests are stressed, and flooding is ...

CU Boulder News & Events3mon

Arctic Security

The Arctic is of increasing strategic importance for homeland security and power projection, yet these missions are challenged by the region’s harsh environments and climates, food insecurity, and ...

4don MSN

Map Shows Where 'Dangerously Cold' Arctic Air Will Hit US This Month

Another Arctic blast has been forecast to bring frigid air to a large section of the United States later in January.

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