National Weather Service Warns Americans to Buckle up for ‘Life-Threatening’ Cold as Polar Vortex Returns The joys of winter ...

Weather analysts are divided over the polar vortex’s influence on weather and what that means for the rest of this year’s winter.

Meteorologists are forecasting a final Polar Vortex collapse for mid-March, with experts even expecting to impact to be more ...

The term “polar vortex” usually refers to the gigantic ... of 20 degrees or below sometime next week, the National Weather Service predicted. Some experts say disruptions to polar vortexes ...

The annual explosion of cherry blossoms along the Tidal Basin frames the Washington Monument in the distance, Thursday, April ...

After almost three consecutive weeks of below-zero temperatures, North Dakota is now seeing "unseasonably warm weather," ...

The storms won't be severe, but mark another milestone as Chicago begins to turn the page from winter to spring.

Parts of northern Wyoming that broke records for cold on Thursday hit 58 on Sunday. That’s a huge 85-degree swing in just ...

Snowy roads led to hundreds of crashes throughout Virginia and North Carolina, including a series of crashes on an interstate highway involving more than 50 vehicles ...

Month-to-date temperature analysis shows that February 2025 has been the coldest in the U.S. has seen in 15 years. In 2010, the temperature anomaly was 4.1° below average. Currently, February's ...

Scientists say it’s being caused by a misbehaving polar vortex combining with a key weather pattern that seems to be stuck in place. Some scientists say these factors and this winter could be ...

Because the vortex is so high up in the atmosphere, and because it's over the poles, makes the air very very cold. Every now and then, the jetstream can interfere with and nudge the polar vortex ...