Denver Public Schools have canceled classes at more than a dozen schools and plan to let kids out early at two other schools ...

KOIN 6 Chief Meteorologist Josh Cozart explains when the extreme heat arrives in Portland and how long it stays over the Pacific Northwest.

Multnomah County warns residents to prepare for upper 90s temperatures Friday and Saturday, with particular concern for ...

An ‘Extreme Heat Watch’ issued once again for the Willamette Valley as Portland and much of the Pacific Northwest prepares for dangerous heat.

Scorching heat and humidity across parts of the U.S. come as the release of the State of the Climate report for 2024 came out ...

An extreme heat warning has been hoisted for Phoenix, where temperatures are expected to reach highs of 110 degrees or hotter.

Governor Newsom is pre-deploying California's firefighters to at-risk areas to protect against catastrophic wildfires.