Sunday will bring even hotter temperatures. The National Weather Service has issued a heat advisory for the ...

Dangerous heat conditions are expected this weekend before rain chances increase next week, according to the National Weather Service .

A KOIN 6 Weather Alert goes into effect Sunday and Monday as potentially dangerous heat takes aim at the Portland/Vancouver ...

Portland anticipates record heat with highs in the upper 90s, prompting a Heat Advisory and calls for public caution.

Strong high pressure that’s been keeping wet weather systems away this week arrives this weekend. As the dome of warm/hot air ...

The NWS Medford OR issued a heat advisory at 2:34 a.m. on Saturday valid from Sunday 11 a.m. until Monday 8 p.m. for Western ...

Houston's heat index values this weekend could become dangerously high, but does this commonly used metric do enough to ...

On Friday at 10:49 p.m. the National Weather Service issued an updated heat advisory valid for Sunday between 11 a.m. and 9 p ...

A heat advisory has been issued for parts of Oregon and Washington. It is effective from 10 a.m. Sunday through 10 p.m. Monday.

The National Weather Service issued a heat advisory for several counties, including Snohomish County, from 10 a.m. Sunday to ...

Down south in Las Vegas, extreme heat response has been largely limited to Clark County activating so-called cooling centers, strategically placed buildings where anyone can go to cool off during ...

Severe thunderstorms are possible Friday in western/central Massachusetts, the National Weather Service of Boston warned.