El NiñO 2025 Arizona. A stronger el niño means global temperature, rain, and other patterns are more likely to reflect the expected el niño impacts. Fall is in full swing, but it’s not too soon to look ahead to winter, especially one that could feel considerably different than last year’s dominated by el niño.

After an active year, el niño is starting to fade, opening the oceanic door to la niña and cooler winter conditions in arizona. Rainstorms are predicted to hit arizona with temperatures falling below normal.