2 days ago · January polar vortex forecast warns of 2 Arctic blasts A dramatic blast of cold air may be coming for the United States in late January, courtesy of the Polar Vortex. Here's what could happen.

5 days ago · Polar vortex to fuel dangerous spread of arctic air as coldest temperatures will linger over US for weeks In the coming weeks, cold air will continue for parts of the U.S. thanks to the influence …

A fresh blast of Arctic air is poised to spill across a wide swath of the United States, and the latest polar vortex map makes clear which regions are most exposed. Forecast models show a sharp ...

3 days ago · US News Polar Vortex Weather Forecast: Which Regions Of US Will Face The Brutal Arctic Blast Next Week? Edited by: Sagar Kar Updated Jan 16, 2026, 23:26 IST A significant portion …

4 days ago · Get the latest polar vortex forecast for January 2026, including cold blasts, snow threats, and impacts on weather across the U.S.

4 days ago · The Arctic floodgates are opening. A new Polar Vortex disruption brings the coldest air of winter to the United States, Canada, and Europe.

6 days ago · Colder air is returning to the central and eastern U.S. as the polar vortex becomes more active, bringing fluctuating temperatures, periodic snow and the potential for a deeper cold blast late ...

Jan 12, 2026 · It has been shown that less sea ice in the North Atlantic sector of the Arctic weakens the polar vortex while less sea ice in the North Pacific sector strengthens the polar vortex.

Jan 20, 2025 · A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of the arctic blast.

This page displays the latest 31-member Global Ensemble Forecast System (GEFS) forecasts for the stratospheric polar vortex (SPV), using 10-hPa 60N zonal mean zonal wind.