Several days with temperatures of 10-20 degrees below the historical average could be dangerous to plants and ruin outdoor ...

After the polar vortex made its most dreadful and intense appearance in New York City this past winter, spring is finally in ...

The Polar Vortex in the upper atmosphere has disintegrated after the intense warming of the stratosphere in mid-March.

Several days with temperatures of 10-20 degrees below the historical average could be dangerous to plants and ruin outdoor plans.

"The large polar vortex disruption from the second week ... where it will feel more like late February in Chicago and New York early next week as highs drop into the 30s and 40s," Savona said.

The cold snap could impact new spring vegetation and lead to frost in some areas ... golf rounds and outdoor activities in general. "The large polar vortex disruption from the second week of March is ...

Cold weather is expected to blanket New York through mid-April, bringing the chance of freezing temperatures, snowfall, as ...