Days of Dangerous Heat Is Expected in the Pacific Northwest
Key Points:
- An extreme heat warning has been issued for parts of the Pacific Northwest, with temperatures expected to reach 100 degrees or more on Sunday and Monday, particularly in Portland, Oregon.
- Heat advisories cover the coastal region between Oregon and the Canadian border from Sunday morning through late Tuesday night, with temperatures rising 20 or more degrees above normal.
- Portland is forecasted to experience highs between 95 and 99 degrees, significantly above the typical lower 70s for this time of year, with nighttime lows only dropping into the upper 60s.
- Local officials have urged residents to monitor forecasts closely and avoid outdoor activities until conditions cool down late Tuesday, noting many homes in the region lack air conditioning due to historically mild summers.
- Past heat waves, including a deadly 2021 event that caused hundreds of deaths, highlight increasing frequency and intensity of extreme heat in the Pacific Northwest linked to rising greenhouse gas concentrations and climate change.