Seattle is forecasted to enjoy sunny and mild weather, with temperatures reaching up to the mid-70s to low 80s, according to ...

A ‘heat dome’ is a strong high-pressure system aloft that gets cut off from the main westerly flow around the Northern ...

Seattle's weather forecast predicts a week of pleasant, mild summer weather with temperatures reaching the low 80s and ...

Days of record temperatures to abate by midweek. The heat dome unleashing stifling heat across the Pacific Northwest is expected to ease by Wednesday, according to the National Weather Service.

"The atmospheric river will produce one last round of heavy rain/mountain snow and strong wind gusts across the Pacific Northwest today," the National Weather Service said.

A map from the National Weather Service shows various weather warnings in place in the Pacific Northwest. An atmospheric river will bring rain and snow to the region through Thursday.

Get the latest Seattle and Pacific Northwest weather forecasts. Stay updated on storms, wildfires, heatwaves, and extreme weather alerts.

The National Weather Service and KATU's weekend meteorologist, Allison Gutleber, said the possibility of a late-night snow and rain mix will persist throughout the week. CHECK THE FORECAST HERE.

Editor’s note: This story has been updated to reflect the latest extension of the National Weather Service’s excessive heat warning in place for the region. PORTLAND, Ore. (KOIN) — Reco… ...

Earlier, the National Weather Service in Fort Worth had issued various watches and warnings for flash floods, dense fog, tornadoes and thunderstorms in different parts of the region Thursday morning.

Atmospheric pressure is measured in millibars by the National Weather Service. ... They can occur in several parts of the world's oceans, including the Northwest Pacific and North Atlantic.