The earliest Polar Vortex collapse on record signals a cold, snowy December and January, but the Super El Niño can interfere ...

weather-2026-2027-forecast-super-el-nino-signal-november-united-states-canada-jet-stream-pressure-system-anomaly-temperature- ...

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 major jump in strength.

The coldest weather in months arrives for the Northeast U.S., affecting Thanksgiving week travels for many on the road through Friday. Then, a major winter … Read More about A major winter storm with ...

The latest Fall 2026 forecasts indicate an unusually evolved weather pattern across the Northern Hemisphere, as Super El Niño continues to strengthen. The main signal is a strong high-pressure anomaly ...

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, look at our dedicated hub: Polar Vortex ...

Welcome to our Severe Weather Europe page – an online resource of weather forecasts, outlooks, long-range trends, severe weather, and more. Our mission is to provide weather forecasts, detailed ...

Charts show the geopotential height and temperature ensemble mean forecast on the 10mb level, which is at around 28-32 km altitude. This is of importance when forecasting stratospheric polar vortex ...

The Arctic sea ice extent actually grew faster than in the latest years. By the end of December, its extent is 12.95 million square kilometers (5.00 million square miles) which is just within the ...

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, with more snow across much of the southern and ...

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 the overall risk of Atlantic hurricane development ...