A fast-spreading wildfire in California's wine country sparked evacuation orders as firefighters battled the blaze through ...

After an unusually wet summer across much of southern Alberta, Environment Canada is forecasting a "prolonged heat event" for ...

Parts of California, Oregon and Washington state will experience extreme heat at least through Tuesday, forecasters say.

A wildfire in California’s Napa County grew by more than 1,000 acres in 24 hours over the weekend amid an ongoing heat wave ...

Ten structures — including four homes — have been destroyed by a wildfire sweeping through central Oregon as thousands of ...

Roderick Robinson, the utility's vice president of electric system operations, breaks down how it turned the corner on grid ...

Residents of the Western U.S. sweltered in a heat wave Saturday that hospitalized some people, with temperatures forecast to ...

Heat warnings are in effect for some parts of British Columbia Monday, with high temperatures expected to last through the ...

Thousands of homes in Northern California wine country and central Oregon were under evacuation orders and warnings Sunday as ...

A series of temperature warnings and special weather statements has been expanded as a heat wave that has already broken more than 20 daily heat records settles in over British Columbia.

A few more clouds, some mountain thunder, and a shift in winds are all signs that we are getting closer to the end of this ...