KOIN

Portland sees record-highs, breaking previous mark that stood nearly 70 years

Record-breaking warmth could be felt along the Willamette Valley Monday as the Pacific Northwest’s latest atmospheric river ...

Portland sees brief break from rain after atmospheric river’s exit

The atmospheric river that brought heavy rain to the Portland area this week has shifted northward, and most of northwest ...

Dry now, Portland prepares for second atmospheric river visit next week

KOIN 6 Chief Meteorologist Josh Cozart explains when the second visit from this week's atmospheric river is expected to move ...
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Human waste spills into Willamette River as Portland’s Big Pipe maxes out during atmospheric river

The City of Portland has issued a combined sewer overflow advisory for the Willamette River due to the Big Pipe being at max ...

Atmospheric river returns to Oregon from coast to Cascades

The last weather system caused a landslide that closed Highway 229 closed indefinitely. Here's what's coming next.

Atmospheric river shifts northward. Wednesday brings Portland lighter rain, gusty winds

The atmospheric river that has pounded Portland over the last two days shifted north overnight offering some rain relief to ...

Portland Suburb Swamped Amid Multi-Day Atmospheric River

A prolonged atmospheric river brought heavy rain to the Pacific Northwest during early December.Footage filmed by X user @HeartandHolm shows floodwaters impacting a parking lot in the Portland suburb ...