Polar Vortex Forecast Map 2025 Us. In the latest european operational forecast of the polar vortex, the stretched pv is directed at the eastern us and not the western us in contrast to the gfs. A graphic depicting the science behind a polar vortex.
— the plunging polar vortex brought subfreezing temperatures tuesday to some of the southernmost points of the u.s., threatening to dump snow on parts of. A lobe of the polar vortex is going to swing through ontario just north of michigan.