Heavy rain and excessive snowmelt from the incoming atmospheric river will lead to extreme runoff that can fill rivers beyond their flood stage depth. The Yakima River and the Naches River are ...

Columbia River navigators are growing worried as a project to put a 100-mile power transmission line under the river charges ...

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 ...

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

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

The closer it gets to Christmas, the more lights go up. Many are celebrating the season by driving around Tri-Cities checking out festive displays. To help you find the best local spots for holiday ...