Polar Vortex 2025 Forecast Map. This pattern looks to continue through january but could it all change in february? This winter has been all about the polar vortex (pv) alternating among three different states:
The forecasted structure of the tropospheric jet stream (yellow) and several levels of the stratospheric polar vortex from the lower stratosphere to the upper stratosphere in the. Winters with at least one polar vortex disruption/sudden stratospheric warming (ssw) are.
