Winter 2024 2025. While there is a 57% chance that a weak la niña will develop and impact the weather across much of the united states, its impacts in the upper mississippi river valley can be highly variable with both temperatures and precipitation. Below normal rainfall is expected as the jet stream should be further north, and therefore the storm track should be across the midwest and northeast u.s.
Find more information weatherwise—and where to find your copy of the 2025 old farmer’s almanac canadian edition! Arctic oscillation (ao) and north atlantic oscillation (nao) might bring occasional cold spells.