Polar Vortex Forecast February 2024 Usa. And while the first two weeks of february are likely to be milder than average in the northeast, uncertainty increases during the second half of the month, possibly linked to a. Early data shows that the polar vortex is likely to be weaker than normal in the winter of 2024/2025.

The accuweather winter forecast anticipates february is the most probable timing for the polar vortex to deliver biting cold to the eastern united states. A weak la niña is expected to develop, instead of last winter’s el niño.