This weekend will bring some of the coldest weather of the season, as a two-pronged pulse of polar air sweeps well north.

A rare atmospheric river is unfolding across the Northwest to end the week, with over a month's worth of rain possible in ...

The U.S. is on “La Niña watch,” according to a new forecast issued by the Climate Prediction Center on Thursday.

A month’s worth of rain in a single day.” That’s the jaw-dropping prediction for much of Washington and Oregon as a ...

A powerful atmospheric river is set to make landfall in the Pacific Northwest and British Columbia late Thursday, Aug. 14.

Tropical Storm Erin is barreling toward Puerto Rico — and could become the season’s first hurricane before the end of the week.