Tag Archives: Canada
THEWEATHERMOGIL:: It’s all about source regions
March has been a mostly mild month across much of the U.S. That’s because upper-level and lower-level winds have been blowing primarily from the west, southwest or south across the Nation. Yes, there have been occasional bursts of chillier air, and these come on the heels of winds from northwest,
Read DetailsPolar vortex may not be the culprit in recent arctic blast!
If you watched many TV weathercasters report during the first week of January 2014, you heard explanations about how the polar vortex, and its associated pool of bitterly cold arctic air, controlled the weather across the eastern two-thirds of North America (Fig. 1). The counter-clockwise circulation…To read the entire feature,
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