Winter 2025 Predictions Oregon. Et on december 5, 2025. Calling it the “great winter weather reveal,” the old farmer’s almanac is sharing its annual predictions for what mother nature has in store for the pacific northwest and the rest of the u.s.

That means this year’s winter outlook, release by the climate prediction center, looks a little different than it has in. Opb’s paul marshall talked with larry o’neill, oregon’s state climatologist, about what we can learn from the weather this week.