Polar Vortex 2025. Following a polar vortex disruption in early march, winds at 60 degrees north (outlined in magenta) on march 16, 2025, were mostly from the east—a reversal of the normal wintertime circulation of the. At least not this time around.
A weaker polar vortex usually means a weaker jet stream, which increases the chance of a more. Following a polar vortex disruption in early march, winds at 60 degrees north (outlined in magenta) on march 16, 2025, were mostly from the east—a reversal of the normal wintertime circulation of the.