Arctic blast pushes wind chill into minus teens, 'significant' snow looms

Digital Writers
Arctic blast pushes wind chill into minus teens, 'significant' snow looms

Multiple blasts of Arctic air will bring temperatures well below seasonal -- and well below zero -- to the Prairies this week. While the Arctic chill will relax its hold at times, for most, the frigid conditions will not be short-lived. Temperatures more typical of mid-winter are expected to dominate the first half of November. We take a look at how cold it gets, and when the snow returns, below.

Time to prepare for the season ahead! The Weather Network's Winter Forecast launches Monday, November 18.

WEATHER HIGHLIGHTS:

  • Upslope snow tapers off across southern Alberta through Wednesday
  • Next snow/wind event looms for weekend, mainly for Alberta
  • Arctic air brings widespread temperatures well below average for first weeks of November
  • Stay aware of ALERTS in your area

While snowfall warnings lingered Tuesday night for parts of Alberta, the prolonged upslope event will fade through pre-dawn Wednesday as high pressure shifts further south over the region.

But while the snow is wrapping up -- at least, briefly -- the sharpest cold is yet to come.

MID-WINTER TEMPERATURES DESCEND

The Arctic high pressure that's been driving upsloping winds in Alberta is also spurring temperatures more appropriate for December, as even afternoon wind chills drop into the minus teens for many on Wednesday.

windprwed

While some of the worst of the cold will ease slightly for the second half of the workweek, a significant pattern change does not look to be in store.

"We're looking at the coldest temperatures so far this fall season by the weekend as daytime highs stay about 15°C below normal," says Weather Network meteorologist Tyler Hamilton. "Factor in the wind chill and the warmest part of the day on Sunday will feel like the -20s."

PrairieTempSunday

NEXT SNOWSTORM TARGETS ALBERTA LATE FRIDAY

As the cold lingers and the next blast of arctic air rushes in for the weekend, another snowfall event looms on the horizon for parts of Alberta.

"This will be a significant wind and snow event for western and southern Alberta with system and upslope flow," says meteorologist Dr. Doug Gillham. "The snow will will impact travel along the Yellowhead and QE2 Highway late Friday and into Saturday."

Near 10 cm of snow is expected in Edmonton, with higher totals west of the city and into the foothills and Rockies.

ABSnow (6)

"We can expect significant snow for the Calgary area as well as 5-10 cm is possible," Gillham says.

WATCH BELOW: THOUSANDS OF CANADA GEESE COMPLETELY TAKE OVER ALBERTA LAKE