An expanding polar vortex is expected to lower temperatures across the eastern half of the U.S., with the potential for ...
Forecasts indicate that the Arctic polar vortex will deliver frigid winds across large portions of the U.S. in the new year.
Portland and the rest of the West is forecast for above-average temperatures next week as an Artic blast is set to plunge ...
The weather during the week of Thanksgiving will get very interesting, with the remnants of a bomb cyclone and a polar vortex within a seven-day span. The remnants of a bomb cyclone that has been ...