Another Arctic blast is on the move toward the U.S., bringing the potential for bitter cold and heavy snow accumulations to ...

Another layer in the forecast puzzle is the Eastern Pacific Oscillation (EPO), now in its negative phase. That setup — warmer waters in the northwest Pacific and cooler waters near the Gulf of Alaska ...

The polar vortex is expected to bring an average winter season this year, with the potential for cooler temperatures and more ...

Another Arctic blast is on the move toward the U.S., bringing the potential for bitter cold and heavy snow accumulations to ...

A storm system will move through Oklahoma Tuesday into Tuesday night, Nov. 26, bringing rain across the region.

But across the country, AccuWeather meteorologists are predicting major travel disruptions as a storm system is set to batter ...

But across the country, AccuWeather meteorologists are predicting major travel disruptions as a storm system is set to batter ...

Another arctic blast is on the move toward the U.S., bringing the potential for bitter cold and heavy snow accumulations to ...

Snow for Thanksgiving? An Arctic blast is on the move toward the U.S. bringing the potential for bitter cold and heavy snow ...

The phenomenon, known as a sudden stratospheric warming, it's "the largest type of disruption that occurs to the polar vortex ...

Jagged peaks that seem to have erupted from Earth’s imagination, oxygen so crisp it feels like your first-ever breath, and fish so fresh they practically jump onto your plate – that’s Seward, Alaska, ...