Winter Weather Prediction 2024 2024. A look at the very latest winter 2024/2025 forecast data shows the growing influence of a weak la niña phase. A weaker polar vortex usually means a weaker jet stream,.

Winter 2024/2025 snowfall predictions show a global weather signal from a weak la niña, now starting to appear in the pacific, getting ready for winter. The 2025 almanac predicts a.