PORTLAND, Ore. (KOIN) -- Increasing clouds and slightly cooler conditions will give way to another mild afternoon in Portland.

Clouds will remain overhead for much of the day on Wednesday in western Oregon and southwest Washington. Temperatures will continue to warm into the mid-60s. This comes as a few light and brief rain showers move through the Willamette Valley on Wednesday evening.

Little to no rain accumulation is expected Wednesday evening through Thursday morning. However, stormy fall conditions arrive with wet and windy weather across the region this weekend.

An atmospheric river is taking shape over the Pacific Ocean and will impact the greater Portland/Vancouver area as early as Friday. Winds will gust close to 40-45 mph by Saturday afternoon with soaking rains from Friday t

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