A polar vortex is bringing arctic air into the country next week. Forecast maps show when freezing temperatures will sweep ...
A recent study explains how warmer temperatures at the top of the planet destabilize the jet stream and allow colder air to ...
The federal National Weather Service has imposed freeze warnings and watches on parts of southern Texas from 3 a.m. to 9 a.m. ET on Saturday as a polar vortex slams into the state. In total, 15 ...
The polar vortex is frequently discussed during the winter months, as it can bring bone-chilling temperatures to much of the ...