The Wenatchee World

Weather:

Weather

The latest extended forecast from The Weather Channel

Remove this weather forecast

This Afternoon

Hi90° Sunny

Tonight

Lo66° Clear

Monday

Hi94° Sunny

Monday Night

Lo70° Partly Cloudy

Tuesday

Hi91° Sunny

Tuesday Night

Lo65° Clear

Wednesday

Hi93° Sunny

Wednesday Night

Lo66° Clear

Thursday

Hi96° Hot

Thursday Night

Lo70° Clear

Columbia River Treaty at a glance

Send to Kindle
Print This
U.S. and Canada When and why: Approved in 1964 to reduce flood danger along the Columbia River and regulate river flow to maximize hydropower production.

View my options or Sign in