The Portland National Weather Service issued a Heat Advisory for much of western Oregon and southwest Washington Sunday.

After the cool-down this week, temperatures are forecast to ramp up this weekend and into the middle of next week as higher ...

Summer heat will make an extended appearance over the next week as high pressure dominates the region. The National Weather ...

With fires burning in southern Oregon and temperatures soaring, here's what you need to know going into the weekend. No.

It’s heating back up. After two warm, pleasant days, the hot weather is returning to the Portland metro area. Friday is expected to reach 89 degrees Fahrenheit and be sunny. Saturday will be about the ...

Tuesday may reach a high of 98 degrees in Portland, while Wednesday could climb to 101 degrees, according to the latest ...

Portland's weekly forecast predicts sunny skies with temperatures climbing to mid-80s, reaching highs near 91 degrees.

The National Weather Service forecast calls for sunny skies and a high temperature of 85 degrees on the last day of the July ...

Saturday will be sunny and warm with a high around 79 degrees in the Portland area, according to the National Weather Service ...

Sunny skies and climbing temperatures are expected in Portland this week, according to the National Weather Service.

KOIN 6 Weather team talks with Portland National Weather Service in how we can all forecast Portland weather more accurately.

Fourth of July forecast includes stormy weather for these travel hotspots Long-range forecasts indicate that a cold front may bring widespread storms to the northern Plains and Southeastern US on the ...