Canadian Winter Outlook Brings Early Cold Shift to Farmers

Seasonal forecast shows colder patterns shaping winter across Canada

Canada is preparing for a winter season shaped by powerful weather patterns. After an unusually mild fall, forecasters expect a sharp shift toward colder conditions. According to The Weather Network’s new winter outlook, a disrupted polar vortex and the return of La Niña will work together to bring a more traditional Canadian winter to most regions. 

“An exceptionally early disruption of the polar vortex has set the stage for a steady supply of arctic air into southern Canada during December and into January,” said Doug Gillham, senior meteorologist at The Weather Network. “In addition, La Niña has returned. While last winter featured a weak La Niña pattern, a slightly stronger version of La Niña has emerged for the encore performance. This combination should deliver a truly Canadian winter for most of the country.” 

Meteorologists explain that the polar vortex usually weakens later in winter, but this year it weakened much earlier. This early disruption allows Arctic air to move southward more frequently. Combined with a strengthening La Niña, this pattern is expected to bring colder temperatures and an active storm track through December and January. 

While most regions will see near-normal or colder temperatures, February’s pattern remains less certain. It is possible that western Canada may experience the harshest winter conditions during the second half of the season, while eastern Canada might see a mix of mild and cold periods. 

In the Prairies, a very cold winter is expected. Extended periods of severe cold are likely, although occasional brief warm spells may appear. Snowfall should be near normal for most areas, but southern Alberta, southwestern Saskatchewan, and the southern Rockies could see above-normal totals with a risk of blizzards. 

Ontario and Quebec are expected to begin winter with colder temperatures and more frequent winter weather than recent years. This pattern should continue into January. Later in the season, the weather may become more changeable, with chances for mild stretches. An active storm track is expected across both provinces, bringing near-normal or above-normal precipitation. Some southern areas could experience mixed storms with snow, ice, or rain. 

Overall, most of Canada should prepare for a colder and snowier winter season, shaped by strong global weather patterns. 

Photo Credit: gettyimages-dleonis