The United States is experiencing extreme weather conditions due to the combined effects of La Niña and the polar vortex.
The United States is experiencing one of its coldest Januarys in recent years, as Arctic air continues to sweep across the country. A combination of high-pressure ridges over the Pacific and Greenland has created a persistent cold air pattern, channeling frigid temperatures into the central, southern, and eastern regions of the country. This pattern, driven by atmospheric Rossby waves and jet stream fluctuations, has resulted in significant snowfall and below-average temperatures for much of the nation.
Arctic Freeze Takes Over: Could January 2025 Be the Coldest in Decades Read Post »
As the winter of 2024/2025 unfolds, the latest predictions indicate a dynamic but generally weaker snowfall season across much of Europe. While certain regions are expected to experience notable snow events, others may see snowfall below average, especially during mid to late winter.
Winter 2025 Snowfall Predictions for Europe, Including Early Spring Trends Read Post »
A strong Polar Vortex generally maintains the colder air in the Arctic, resulting in milder winters for the mid-latitudes. Conversely, a weakened Polar Vortex allows the cold air to escape southward, affecting the United States, Canada, and Europe with more severe winter weather.
Snow in Europe, weak polar vortex point to cold winter 2024-2025 Read Post »
