Mulnomah County warned that the heat wave could be among the most dangerous this year, given the "cumulative effects of ...

Dangerously hot conditions hit states up and down the West Coast over the weekend, owing to a persistent heat wave stretching ...

About 1.2 million people were under extreme heat risk, meaning temperatures were expected to stay dangerously high with no ...

As Portland sees record-breaking temperatures this weekend, the city and Multnomah County are making sure people have ways to ...

The federal government recommends setting your thermostat at this number during the summer to save energy and money.

About 1.2 million people are under 'extreme heat risk' advisories, with forecasters warning that dangerously high ...

Another 18.6 million are under significant heat risk, affecting workers and anyone without regular cooling and hydration, ...