2024/2024 Winter Predictions Synonym. Chance, either low or high, is not a direct prediction of rain, snow, or sleet. Early data shows that the polar vortex is likely to be weaker than normal in the winter of 2024/2025.
Snowchance calculates the likelihood of a winter storm entering a region on a specific day. Discover the 2025 winter forecast with la niña conditions bringing heavy snow to the northern rockies and pacific northwest.