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Andrej Flis

Andrej Flis is a senior meteorologist and seasonal forecaster with 20 years of learning and experience, specializing in large-scale atmospheric dynamics, teleconnections, and long-range climate trends. He is widely recognized for his diagnostic work on the Stratospheric Polar Vortex, Sudden Stratospheric Warming (SSW) events, and ocean-atmosphere coupling mechanisms including ENSO cycles. His technical breakdowns and reanalysis research have been formally cited in academic institutions, including the University of Washington Tacoma and the North Carolina Journal of International Law, as well as referenced across international news media such as Sky TG24, Dnevnik, Down To Earth, Ahead of the Herd, The Watchers, Prepared Britain, and many more across North America and Europe. Andrej maintains a presence on Academia.edu and is dedicated to translating high-level atmospheric physics into clear, data-driven forecasts for a global audience.

Winter 2026/2027 Snowfall Forecast: How October Data Changed Your Region’s Outlook

October 15, 2026October 15, 2026 by Andrej Flis
winter-2026-2027-snowfall-forecast-united-states-canada-october-update-snowfall-increase-north-america

The latest October data from six seasonal models now broadly agree on the overall Winter 2026/2027 snowfall pattern. A Super El Niño footprint is clear, … Read more

Categories Long range / seasonal forecast Tags cold, el nino, ENSO, europe, long range, snowfall, united states, winter

Can October Snow Predict Your Winter? I Tested a Famous Forecast Signal Across 47 Winters

October 9, 2026October 9, 2026 by Andrej Flis
winter-forecast-polar-vortex-snow-advance-impact-united-states-canada-2026-2027-new-research-on-influence

Every fall, the same question appears on weather forums and social media: Is snow spreading fast across Siberia? Many weather enthusiasts believe that a quick … Read more

Categories Long range / seasonal forecast Tags ENSO, europe, forecast, Polar Vortex Archive, snow, united states, winter

Winter 2026/2027 Forecast: New October Data Shows a Colder, Snowier U.S. Shift

October 22, 2026October 7, 2026 by Andrej Flis
winter-2026-2027-forecast-temperature-snowfall-pressure-change-weather-united-states-canada-super-el-nino-pattern-polar-vortex-anomaly-october-data

In February 1983, a blizzard buried Washington, Baltimore, and Philadelphia in up to two feet of snow. In January 2016, another historic blizzard shut down … Read more

Categories Long range / seasonal forecast Tags cold, ENSO, europe, forecast, Polar Vortex Archive, snow, united states, winter

The 2026 Super El Niño is Breaking Records, With Winter 2026/2027 Weather Impacts Ahead

September 28, 2026September 28, 2026 by Andrej Flis
weather-fall-winter-2026-2027-forecast-united-states-canada-jet-stream-pressure-system-anomaly-temperature-snowfall-record-super-el-nino-event-confirmed-unfolding-september-october-data

The 2026 Super El Niño continues its historic rapid intensification across the equatorial Pacific ahead of Winter 2026/2027. New oceanic and atmospheric data confirm another … Read more

Categories Long range / seasonal forecast Tags el nino, ENSO, forecast, long-range, united states, weather, winter

Winter 2026/2027 Snowfall Explorer: See the Latest Forecast for Your State and Region

October 15, 2026September 21, 2026 by Andrej Flis
winter-2026-2027-snowfall-prediction-forecast-united-states-canada-seasonal-anomaly-ecmwf-long-range-super-el-nino-impact-snow-map-explorer

LATEST UPDATE October 15, 2026: Winter 2026/2027 Snowfall Forecast: How October Data Changed Your Region’s Outlook New Winter 2026/2027 snowfall predictions are starting to show … Read more

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

A New Polar Vortex Is Emerging Over the North Pole, With a Winter 2026/2027 Disruption Risk

October 27, 2026September 16, 2026 by Andrej Flis
polar-vortex-emerging-north-hemisphere-winter-2026-2027-weather-forecast-pattern-snowfall-cold-warm-united-states-canada-stratospheric-warming-collapse-event-trend-seasonal-range

UPDATE: This article is about the emerging Polar Vortex and the long-range trends. For the Early November Stratospheric Warming event and the live monitor maps, … Read more

Categories Long range / seasonal forecast Tags europe, forecast, long-range, Polar Vortex Archive, stratospheric warming, united states, weather, winter

Super El Niño Builds a Strong Hurricane Shield for the United States, Lasting Into October

September 15, 2026September 10, 2026 by Andrej Flis
weather-forecast-united-states-canada-atmospheric-shield-hurricane-season-unusually-low-intensity-long-range-winter-2026-2027-connection-super-el-nino

A powerful Super El Niño continues to build in the Pacific. This creates what I call an atmospheric hurricane shield for the United States, lowering … Read more

Categories Global weather Tags el nino, forecast, hurricane, united states, weather, winter

Winter 2026/2027 Snowfall Predictions: New Data Shows a Strong Super El Niño Snow Pattern

September 21, 2026September 3, 2026 by Andrej Flis
winter-2026-2027-snowfall-prediction-forecast-united-states-canada-seasonal-anomaly-ecmwf-ukmo-long-range-super-el-nino-impact

Latest Snowfall Forecast UPDATE 21st September, 2026: Winter 2026/2027 Snowfall Explorer: See the Latest Forecast for Your State and Region First Winter 2026/2027 snowfall predictions … Read more

Categories Long range / seasonal forecast Tags el nino, europe, forecast, snow, united states, weather, winter
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  • Winter 2026/2027 Snowfall Forecast: How October Data Changed Your Region’s Outlook
  • Can October Snow Predict Your Winter? I Tested a Famous Forecast Signal Across 47 Winters
  • Winter 2026/2027 Forecast: New October Data Shows a Colder, Snowier U.S. Shift
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