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

Weather service forecast offices across the central ... "now that the growing season has started." Experts say the polar vortex will play a role in next week's cold snap. The polar vortex is ...

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

Weather service forecast offices across the central U.S. are already ... "now that the growing season has started." Experts say the polar vortex will play a role in next week's cold snap. The polar ...

The polar vortex slid toward Europe in recent weeks, ushering in cooler temperatures to portions of Canada A significant disruption to the polar vortex over far Northern Canada will keep the ...