Heat advisory in effect Tuesday through Wednesday

Portland heat reaches triple digits; Wednesday another scorcher

Portlanders experienced triple-digit heat Tuesday when temperatures hit 100 degrees.

Heat Advisory in place for Portland later this week: Here's what to know

PORTLAND, Ore. (KOIN) -- The Portland National Weather Service has issued a Heat Advisory from Tuesday morning to Wednesday night. Oregon and Washington's latest round of hot summer heat is expected to push Portland area temperatures to some of the hottest conditions of the summer season so far. The high heat is expected to peak [...]

Hottest days of summer to bring highs near 100 degrees

Temperatures are expected to climb into the upper 90s for some pockets of Western Washington, with a heat advisory in effect Tuesday and Wednesday.

Heat advisory issued as temperatures soar toward 100 in Willamette Valley

The hottest temperatures of the year are forecast this week, with temperatures threatening triple digits in the Willamette Valley and across Oregon.

Heat wave coming to Western Washington Tuesday and Wednesday

July is usually the warmest month of the year, and the weather during the first half of this week is going to reflect that heat. Higher pressure aloft over the Rocky Mountain region is expected to build toward the Pacific Northwest through Tuesday. The associated southerly flow aloft combined with weakening surface onshore flow from the Pacific Ocean will result in significant warming. High temperatures across Washington are anticipated to warm …

Heat Wave Grips Region

Today, expect cloudy skies across the Willamette Valley with high temperatures soaring into the upper 80s and low 90s, well above average for this time of year. Areas of smoke and haze are possible, potentially reducing visibility throughout the day.…