Polar Vortex Forecast Texas 2025 Forecast. Meteorologists say a blast of arctic air could bring the first freeze of 2025 to houston next week. “dangerous wind chills are likely across.

For the gefsv12 forecast issued on 18 december 2024, the winds at 60 degrees north (the mean location of the polar vortex) are forecast to remain stronger than normal for at least the next 2 weeks (bold red line). While ercot predicts a warm, dry winter overall, a polar vortex breakout remains possible.