Sun dogs appear in the sky near St. Leon, Man., on a frigid winter morning Feb. 8 as extreme cold warnings blanket the western half of Manitoba.

The tale behind a polar vortex

People on the Prairies have been hunkered down under extreme cold warnings, brought about by a polar vortex, but how does that weather phenomenon work?

People on the Prairies have been hunkered down under extreme cold warnings, brought about by a polar vortex, but how does that weather phenomenon work?

If summer highs bring heat, why are winter high pressure systems so cold?

Why are winter high pressure systems so cold?

The science behind Arctic highs, and why they bring frigid temperatures, is about where air originates and how the air levels interact

The science behind Arctic highs, and why they bring frigid temperatures, is about where air originates and how the air levels interact.


Understanding wind chill

How wind chill actually impacts how cold you feel this winter, plus gift ideas for the weather nerd in your life

How wind chill actually impacts how cold you feel this winter, plus gift ideas for the weather nerd in your life






Snow drifts along the edge of Minnedosa Lake in western Manitoba while ice fishing huts can be seen in the background.

A weak La Niña forecast

It’s tough to tell how the expected weather event will alter our winter

This year a neutral to weak La Niña event is developing over the Pacific Ocean. What is La Niña and how might it impact ourweather this winter?



At the end of December, the railways had about 35 per cent of the crop, which is low, Quorum Corp president Mark Hemmes admitted. He attributed that to price increases from both railways between August and October last year.

Railways weather winter woes

Grain shipments on track despite January cold blast

At the midway point of the 2023–24 transportation year, grain shipments are moving at a good clip. “In the last 12–18 months, we’ve seen some really good performance from both of the railroads,” said Mark Hemmes, president of Quorum Corporation, Canada’s grain monitor, at the Feb. 15 CropConnect conference in Winnipeg. “The exception was the

Prairie forecast update: Storms roll in

Prairie forecast update: Storms roll in

Updates forecast issued Feb. 21, 2024

The weather models are coming into agreement with up coming storm system. The low was forecasted to develop over southern Alberta on Sunday with widespread snow developing to the north and west of the low. This placed the Edmonton region in the main snow band with 10 or so centimetres forecasted to fall across this region. The snow should move out quickly on Monday as cold arctic air pours southwards behind the low dropping temperatures to below average, but only for a couple of day.