An Unstoppable 2025 Polar Vortex: The United States cold from the Stratosphere
The Polar Vortex and its dynamics are powering recent and upcoming cold events in the United States. We are starting to see that an unusually …
Polar Vortex News and Forecasts
Polar Vortex sends Arctic Blast south, grips Canada and U.S. into deep freeze
We are live-tracking the weather pattern evolution across North America, bracing for the most significant Arctic Blast of the winter season 2024/25. The southern lobe …
Frigid Arctic cold blast will grip Canada and the U.S. through the second half of January
After significant winter storms across the U.S. recently, the conditions have improved, but it remains cold. Coming up late next week, the southern lobe of …
Polar Vortex 2025: How will the Polar Vortex movement intensify the January Cooldown over the United States?
A proper Winter period is forecast to arrive within the first days of the new year. Large-scale pressure changes over North America and movement in …
Winter Weather comes over the U.S. in December, with the Polar Vortex core moving into North America for the extended-range
Winter 2024/2025 is about to begin (meteorologically) in a very dynamic way. A strong train of pressure waves is building across North America. But by …
Winter 2024/2025: What to expect, and what do we know so far?
The Winter of 2024/2025 is slowly approaching, so it’s time we look at everything we know about the upcoming cold weather season. There is an …
Polar Vortex is affected by October Snow extent in an unexpected way, with a large snow advance now being Forecast
Winter Weather patterns over the Northern Hemisphere are produced by different drivers. New data and studies show a very important role of a larger October …
Unusually weak Polar Vortex is developing in the Stratosphere, linked with the Weather patterns over the United States and Canada
With strong pressure anomalies around the Northern Hemisphere, we are currently observing an unusually weak Polar Vortex in the Stratosphere above the North Pole. This …