Polar Vortex Forecast February 2024 Lok. States of emergency have been declared in a number of us states due to the vortex. Observed and forecasted (noaa gefsv12) wind speed in the polar vortex compared to the natural range of variability (faint shading).
For the gefsv12 forecast issued on february 12, ~90% of the individual model runs predict a reversal of the vortex winds (top, thin magenta lines), accompanied. It’s expected to arrive in the next week or two and could last, in fits and spurts, into february.
Polar Vortex Forecast February 2024 Lok Images References :