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A Powerful Full Polar Vortex collapse is now Forecast for mid-March, with an impact on Weather patterns over North America

February 28, 2025 by Andrej Flis
polar-vortex-final-collapse-split--update-winter-spring-forecast-united-states-canada-stratospheric-warming-2025-cold-weather-pressure-anomaly

A final Polar Vortex collapse event is forecast for mid-March. With a very strong stratospheric warming event expected to develop, we currently see a rapid … Read more

Categories Global weather Tags forecast, Polar Vortex Archive, snow, stratospheric warming, united states, weather, winter

Spring 2025 Final Forecast: La Niña grip over the seasonal Weather in the United States and Canada

May 9, 2025February 25, 2025 by Andrej Flis
spring-2025-final-weather-forecast-united-states-canada-jet-stream-pressure-system-temperature-snowfall-la-nina-impact

Spring season 2025 is around the corner, and the latest forecasts show a La Niña influence over the jet stream pattern for North America. A … Read more

Categories Long range / seasonal forecast Tags forecast, La Nina, snow, spring, united states, weather

An early Spring wave is forecast for the U.S. and Canada next week, with a cold surprise lurking for early March

February 21, 2025 by Andrej Flis
winter-weather-february-march-forecast-temperature-pressure-anomaly-united-states-canada-jet-stream-spring-wave-cold-follows

The latest forecasts show an early taste of warmer Spring-like weather will come next week over North America. A high-pressure ridge will spread into the … Read more

Categories Long range / seasonal forecast Tags cold, forecast, spring, united states, warm, weather, winter

Frigid Arctic cold returns next week: A large part of the U.S. heads back into deep freeze

February 15, 2025 by Marko Korosec
polar vortex frigid arctic cold blast winter storm february 2025 canada united states

Active Polar Vortex above North America takes no break. Next week, its southern lobe will generate another significant, frigid cold Arctic Blast from Canada into … Read more

Categories Global weather Tags arctic blast, canada, cold outbreak, frigid cold, Polar Vortex Archive, snow forecast, storm jett, united states, winter storm

February-April Snowfall Predictions: The merging of La Niña and the Polar Vortex effects over the U.S. and Canada

February 10, 2025 by Andrej Flis
winter-spring-snowfall-predictions-2025-forecast-united-states-canada-seasonal-anomaly-cold-weather-patterns-la-nina-polar-vortex

The latest snowfall predictions for the February-April 2025 period show that the recent burst of the La Niña will impact the weather patterns and snowfall … Read more

Categories Long range / seasonal forecast Tags forecast, snowfall, spring, united states, weather, winter

Intense twin winter storms graze across central and eastern U.S. this week

February 9, 2025 by Marko Korosec
polar vortex winter storm harlow iliana snow forecast great lakes northeast united states

The active Polar Vortex southern lobe is blazing across the Northern Hemisphere, producing significant cold waves across the North American continent. Two major storms are … Read more

Categories Global weather Tags freezing rain, great lakes, ice storm, northeast US, Polar Vortex Archive, snow, snowstorm, storm Garnett, storm harlow, storm iliana, united states, winter storm

Polar Vortex Split Update: A Breakaway vortex is forecast to move into North America, bringing a colder pattern in February

February 7, 2025February 7, 2025 by Andrej Flis
polar-vortex-split-update-winter-forecast-united-states-canada-stratospheric-warming-2025-cold-weather-pressure-anomaly

A Stratospheric Warming event is going to start in the coming days. We see a weakening and a split of the Polar Vortex in the … Read more

Categories Global weather Tags forecast, Polar Vortex Archive, snow, stratospheric warming, united states, weather, winter

Winter Storm Garnett: A foot of snow expected in the Northeast U.S. on Sunday

February 6, 2025 by Marko Korosec
polar vortex winter storm northeast united states boston

The active Polar Vortex is grazing across the Northern Hemisphere, affecting Siberia and North America. It produces wave after wave across the continent and is … Read more

Categories Global weather Tags boston, freezing rain, ice storm, northeast US, Polar Vortex Archive, snow, storm Garnett, united states, winter storm
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