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Polar Vortex Watch: A Stratospheric Warming event is about to start, with Cold Weather and Snow to follow behind

November 21, 2025November 11, 2025 by Andrej Flis
polar-vortex-collapse-forecast-united-states-canada-stratospheric-warming-event-2025-2026-cold-weather-pressure-anomaly

A significant disruption of the Polar Vortex is about to start, due to an unusually early Sudden Stratospheric Warming Event. The forecasts show a collapse … Read more

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

A historic, December-like cold wave is forecast to impact the eastern US

November 6, 2025 by Marko Korosec
historic cold wave blast north america united states november 2025

The first significant outbreak of Arctic cold air mass is forecast to spread into the eastern two-thirds of the United States this weekend. The cold … Read more

Categories Global weather Tags cold blast, cold outbreak, cold wave, historic cold, North America, november 2025, united states

A significant Polar Vortex slowdown is forecast, bringing Cold Weather for Winter 2025/2026

November 5, 2025November 5, 2025 by Andrej Flis
polar-vortex-winter-forecast-united-states-canada-rare-early-stratospheric-warming-2025-2026-brings-cold-weather-pressure-anomaly-united-states-canada

A rare early Stratospheric Warming event is starting to appear in the forecast for the coming weeks. It shows a weakening and a disruption of … Read more

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

Late Fall shows a dynamic Weather pattern, but the start of Winter 2025/2026 could come with a cold surprise

October 30, 2025 by Andrej Flis
weather-fall-november-forecast-temperature-pressure-anomaly-united-states-canada-jet-stream-polar-vortex-movement-winter-start

Fall is well into the second half, with the final month of the season about to start. Latest weather forecasts show a dynamic pattern across … Read more

Categories Long range / seasonal forecast Tags europe, fall, forecast, united states, weather, winter

An early Disruption event starts in the Polar Vortex, bringing Weather changes over the United States, Canada and Europe

October 21, 2025 by Andrej Flis
polar-vortex-north-hemisphere-winter-2025-forecast-united-states-canada-colder-weather-development-stratospheric-warming-anomaly

We are currently observing an unusual Polar Vortex development in the Stratosphere above the North Pole. This has implications and future weather development and is … Read more

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

Winter 2025/2026 Snowfall Predictions: New Forecast data shows better Snowfall patterns for the next Winter season

November 26, 2025October 16, 2025 by Andrej Flis
winter-snowfall-predictions-forecast-update-2025-2026-united-states-canada-europe-seasonal-anomaly-more-snowfall-coming

Winter 2025/2026 snowfall predictions show a global weather signal from the La Niña, now fully formed and still cooling, getting ready for Winter. From Canada … Read more

Categories Long range / seasonal forecast Tags europe, forecast, snow, united states, weather, winter

Seasonal Weather Change: A New La Niña has Formed, but Strong El Niño Reversal is Forecast for 2026

November 11, 2025October 13, 2025 by Andrej Flis
la-nina-advisory-issued-weather-pattern-winter-2025-2026-under-impact-united-states-canada-el-nino-event-reversal

A La Niña has now formed in the tropical Pacific, prompting an official advisory by NOAA. With more ocean cooling coming during the Fall, daily … Read more

Categories Long range / seasonal forecast Tags el nino, forecast, La Nina, snow, united states, weather, winter

Winter 2025/2026 Outlook: Global signals show a colder season ahead

November 18, 2025October 6, 2025 by Andrej Flis
winter-2025-2026-analog-forecast-data-temperature-snowfall-pressure-weather-united-states-canada-prediction-cold-return

The Winter 2025/2026 Analog-based forecast shows a high likelihood of a colder winter returning over parts of the United States, Canada, and partially also to … Read more

Categories Long range / seasonal forecast Tags europe, forecast, snow, united states, weather, winter
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