A lobe of the Polar Vortex is going to swing through Ontario just north of Michigan. The upper-air forecast gives us an easy ...

A recent study explains how warmer temperatures at the top of the planet destabilize the jet stream and allow colder air to ...

The polar vortex has led to freezing temperatures, snowfall, and hazardous road conditions across large regions of the South, ...

Large portions of Texas were under winter storm warnings or winter weather advisories issued by the National Weather Service (NWS) early Friday.

As temperatures drop, so does your tire pressure — a small change that can lead to big problems if left unchecked.

The National Weather Service has issued a wind advisory for the Lower Hudson Valley on Thursday, Jan. 9. See the forecast.

Winter storm warnings and freeze warnings are in place across 15 states due to freezing temperatures, snowfall, and hazardous road conditions. The NWS warned “most of North Texas” could expect “heavy ...

Arkansas Governor Sarah Sanders mobilized the National Guard to help stranded motorists, and school was cancelled for ...

Schools as far south as El Paso, Texas, closed due to a polar vortex that has brought historically low temperatures and ...

A powerful winter storm hit the Deep South, bringing heavy snow, icy roads, school closures, and emergencies from Texas to ...

The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes ventures south into the U.S., Europe ...