Winter 2025-26 Forecast Heavily Influenced by La Nina Disruptions to the polar vortex can mean significant and long-lasting bursts of arctic air, a common feature during La Nina winters across Canada and the northern U S
Polar Vortexs Last Punch Before Return to Warmer Winter An arm of the polar vortex has been circling around North America since early last week, but its harsh conditions made their presence known in Western Canada starting Jan 10 and spread throughout
April Forecast Shows Cold Potential, But Could Bust When the polar vortex, MJO, and extended model forecasts were combined with history, it made sense that there would be a high probability for a cold event during the month of April But piece by
Protect Livestock From Polar Vortex - DTN Progressive Farmer Challenging weather conditions could put livestock at risk from both heavy snow and plunging temperatures during the week A strong winter storm is pushing across the Midwest early this week, with
Another Big Winter Storm Brings Polar Vortex to US This Week The polar vortex has been building in Western Canada early this week and is starting to pull down some cold air from the Arctic Through Wednesday, that will continue to build in Canada
Polar Vortex Chill May Hinder Fieldwork Start "The SSW and so weakening of the stratospheric polar vortex and more variable meridional (north to south) jet stream makes the potential for arctic air outbreaks in the northern hemisphere more