The Tri-Cities can expect wind, heavy rain and high water in the Yakima River early this week after an atmospheric river ...

The first samples were collected Monday in a new program to regularly test the water of the Columbia River in the Tri-Cities area for toxins linked to blue algae after three dogs died last year. Last ...

There will be music, visits with Santa and Mrs. Claus, food vendors, and family-friendly activities, including holiday crafts ...

The Yakima River will cause minor flooding in West Richland this week, but likely won’t be as severe as initially feared. The National Weather Service now anticipates the river will crest at 14.62 ...

Energy Secretary Chris Wright stood against a rainy backdrop of the Ice Harbor Dam to praise the value of hydroelectric power ...

An announcement also is expected on the role PNNL will play in Trump's mission to harness AI and advanced computing.