Polar Vortex 2025 Texas Forecast 2025. The second artic outbreak, or polar vortex, is forecast to arrive between january 7 and 13, bring the coldest air of the season to date. The polar vortex (pv) continues to transition to different phases or modes at breakneck speed.
For the gefsv12 forecast issued on december 1, the winds at 60 degrees north (the mean location of the polar vortex) are forecast to remain stronger than normal for at least. Early weather models are showing a chance of a polar vortex hitting north texas next week that could send temperatures plunging below freezing.