polar vortex diagram

What is a Polar Vortex?

Winter 2020-21 didn’t turn out as many thought. Most long-range forecasters thought La Niña would lead to a mild and uneventful winter. My weather station read 62 on Christmas Day in Pennsylvania! Well, the polar vortex had other plans.

WeatherFlow Tempest in hand best weather station home

We’re Changing How We Review

We thank every one of our tens of thousands of readers over the past year for trusting us as a reliable source of reviews and advice on purchasing weather stations and gadgets. However, the world is changing around us, and it’s time for us to adjust.