In the Southwest, cities including Las Vegas and Phoenix are under extreme heat warnings, with temperatures expected to climb ...

Saturday brings highs in the mid- to upper 80s, then the National Weather Service forecasts temperatures across the region ...

At 1:44 p.m. on Saturday, the National Weather Service released an updated extreme heat warning valid from Sunday noon until ...

The Oregon Health Authority recommends taking steps to stay safe in the upcoming heatwave, such as staying in air-conditioned ...

An extreme heat warning for Portland is issued by NWS, expecting temperatures up to 105 degrees. The public is advised to ...

Extreme heat warning issued by NWS for the Pacific Northwest, including Portland, with temps up to 105°F expected.

Extreme and potentially dangerous heat is possible around Portland Tuesday. A cooling trend starts to take shape later in the ...

For the first time ever, Portland and all of the Willamette Valley have been placed under an ‘Extreme Heat Warning’ by the ...

An Extreme Heat Warning remains in effect for the Willamette Valley, Columbia River Gorge, and portions of central Oregon.

Buckle up for a hot couple of days, Portland. Temperatures could reach 100 degrees Monday, August 11, and there's an extreme ...

PORTLAND, Ore. ( KOIN) — Sunday’s high temp of 99 degrees in Portland made it the hottest day so far in 2025. Now the high ...

Daytime cooling shelters are opening up across the Portland and Vancouver metro areas as the heat is expected to rise to ...