Polar vortex strengthens over Arctic, very strong El Niño supports mid-winter weakening signal
The Northern Hemisphere stratospheric polar vortex returned to westerly circulation over the Arctic in late August 2026 and…
446 cm: Canada’s winter saw extreme snows and bitter cold
Every month this season witnessed a temperature of -50°C or colder, which is a rare feat to happen…
Swath of heavy snow to bring difficult travel to parts of Atlantic Canada
Snow will be heavy and wet, even slushy, in nature, with temperatures hovering near 0°C along the coast.…
40+ cm of windswept snow expected in East Coast nor’easter
Snowfall rates and wind gusts will both intensify as the storm approaches the region into the overnight hours.…
20-40 cm possible as powerful nor’easter hits Atlantic Canada
Impacts will begin in Nova Scotia during the late afternoon or evening hours on Sunday. RELATED: What turns…
Don’t wait for the groundhog! Canada’s February outlook is here
A return to colder temperatures east of the Rockies would help to build a storm track favourable for…
Nor’easter to bring heavy snow, winds to Atlantic Canada by Sunday
Published on Jan. 29, 2026, 11:53 AM Updated on Jan. 29, 2026, 1:43 PM Nor’easter to bring heavy…
‘Exceptionally cold’: How a warming Arctic is pushing the US and Eastern Europe into a deep freeze
By Seth Borenstein with AP Published on 22/01/2026 – 12:03 GMT+1 Warm Arctic waters and cold continental land are combining to…
Prepare for 20-40+ cm of snow on the way to Atlantic Canada
Published on Jan. 25, 2026, 11:37 PM Expect heavy snow and reduced visibility beginning Sunday night and lasting…
20-30+ cm: Expansive winter storm to deliver snowy blast to Atlantic Canada
Published on Jan. 24, 2026, 3:03 PM Updated on Jan. 24, 2026, 4:39 PM A massive U.S. winter…
Polar vortex: What is the frigid arctic system hitting Canada? – National
Extreme cold winter conditions are expected to trap the majority of the country in a bitter weather phenomenon…
Bitter cold will slam Canada with some lows plunging to -50 C
Environment Canada has issued several orange-level cold warnings across the country on Friday morning, as some regions are…