The infamous weather pattern is actually partly influencing our weather as February ends. And it may again throughout the month of March.

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Wind chills as low as 30 degrees below zero are in the forecast for parts of New England and the interior Northeast.

DC swings from a warm 50 weekend to a cold start to the week, with highs in the 30s and a wintry mix as the polar vortex and ...

Add Yahoo as a preferred source to see more of our stories on Google. This winter’s harsh run in the East is intensifying, with some of the coldest air so far this season plunging into Vermont this ...

Arctic air is already gripping much of the country, and the obvious concern for families from Atlanta to Albany is whether that deep freeze will surge into Georgia next. The polar vortex is being ...

The cold weather appears to be here to stay in South Jersey, at least until mid-February. A polar vortex is expected to keep ...

Dangerously cold temperatures combined with wind gusts up to 60 mph are expected to cause life-threatening conditions across parts of the Midwest, Mid-Atlantic and Northeast to close out the week, ...

Severe cold will return this weekend across Pennsylvania, according to forecasts, along with strong and potentially dangerous winds. “Some of the coldest days of the winter are ahead for the Northeast ...