Tag: arctic airmass
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Chilly and energetic pattern
An impressive early winter Arctic air mass moved into the Northland this afternoon, with 850mb temperatures dropping to between -21°C and -26°C, and 500mb temperatures falling to -32°C to -38°C. Meanwhile, 500mb heights have lowered to between 514 and 528 meters. For reference, 850mb corresponds to about 5,000 feet in…