NWS Seattle warns of a potential atmospheric river impacting the region starting mid-next week. Stay informed for updates.

At the Mt. Hood Test Site near Timberline Lodge, on average, there is about 2 inches of snow on the ground by October 11. Forecast amounts this weekend call for snow of 3 to 6 inches above 5000 feet.

PORTLAND, Ore. (KOIN) — The Pacific Northwest could see a cooler and wetter fall and winter, and even a chance of snow, according to the latest forecast from meteorologists. The National Weather ...

La Niña conditions are official in the central Pacific, according to an update Thursday from the National Weather Service's ...

NOAA released its annual winter forecast outlook, which predicts cooler than average conditions in the North and warmer than ...

La Niña is part of the El Niño Southern Oscillation, or ENSO, cycle. It refers to a period when lower ocean surface temperatures in the tropical Pacific bring higher precipitation and cooler weather ...

La Niña has returned for a second consecutive go-around this autumn and winter, and it could have a noticeable influence on ...

What is La Niña? La Niña is a climate pattern that occurs when cooler-than-average sea surface temperatures are present in the central and eastern Pacific Ocean. This phenomenon influences weather ...

(NEXSTAR) – Starbucks is serving pumpkin spice lattes. Kids are back to school. Halloween decor is out at stores. It’s only a matter of time before the next harbinger of fall arrives: the colorful ...

The hole in the ocean was a spring with water flowing in from under the ocean floor through a fault called the Cascadia ...

The outlook for the 2025-2026 winter is shaping up to be complex, with forecasters having to monitor a marine heat wave over ...

A potentially massive earthquake in the Pacific Northwest, termed "the big one," could actually set off an even larger ...