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Andrej Flis

Andrej Flis is a senior meteorologist and long-range forecaster with 20 years of learning and experience, specializing in global weather dynamics and climate trends. He is a recognized figure in the study of Stratospheric Polar Vortex behavior and its impact on Northern Hemisphere weather patterns. Andrej’s work focuses on the complex interactions between the oceans and the atmosphere, including ENSO cycles and seasonal anomalies.

His technical analyses have been cited in scientific studies, and he is present on Academia.edu. Andrej is dedicated to bridging the gap between high-level atmospheric science and public understanding of large-scale weather events, making complex global weather events understandable to a worldwide community.

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Long-Range: The Winter Weather pattern across the United States is Forecast to persist in February but starts to shift as we head into March

A new forecast update has been issued by the ECMWF, and it shows a strong Winter weather pattern continuing for the eastern United States in …

Read More about Long-Range: The Winter Weather pattern across the United States is Forecast to persist in February but starts to shift as we head into March
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Winter Weather Pattern shift is now starting, Boosted by the Stratospheric Warming event and forecast to last the month and into February

A Stratospheric Warming event has now begun, and is expected to play its role in the large-scale weather pattern change in the first half of …

Read More about Winter Weather Pattern shift is now starting, Boosted by the Stratospheric Warming event and forecast to last the month and into February
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Early signs show a Major Shift in the Polar Vortex, with a Strong Stratospheric Warming Wave now likely to bring a more Wintry Weather pattern in January

A strong Stratospheric Warming event is starting to appear in the forecast for January. It means a weakening or even collapse of the Polar Vortex …

Read More about Early signs show a Major Shift in the Polar Vortex, with a Strong Stratospheric Warming Wave now likely to bring a more Wintry Weather pattern in January
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A strong Jet Stream will take over December, but Winter is now forecast to arrive in the United States as we head into 2024

Winter 2023/2024 has begun in a very dynamic way. Currently, we have a strong train of pressure waves across the Pacific and into North America. …

Read More about A strong Jet Stream will take over December, but Winter is now forecast to arrive in the United States as we head into 2024
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A long-lasting Winter shift in January and February is now seen across the eastern United States in the latest long-range forecast data

The latest forecast update has been released by the ECMWF, and it shows a strong Winter weather pattern developing for the eastern United States in …

Read More about A long-lasting Winter shift in January and February is now seen across the eastern United States in the latest long-range forecast data
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Dreaming of a white Christmas? We take an early look at the Weather trends and predictions for the late-month holidays and New Year

Every year, when we enter December, the speculation begins: what will the weather be like for Christmas and New Year? And on any given day, …

Read More about Dreaming of a white Christmas? We take an early look at the Weather trends and predictions for the late-month holidays and New Year
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Latest Snowfall Predictions for Winter 2023/2024 show dramatic monthly changes, driven by the El Niño impact on the Weather patterns

Winter 2023/2024 latest snowfall forecasts show a very dynamic pattern and strong contrasts from month to month. Also, thanks to the jet stream impact of …

Read More about Latest Snowfall Predictions for Winter 2023/2024 show dramatic monthly changes, driven by the El Niño impact on the Weather patterns