Yosemite's summer weather can be extreme, fast-changing and elevation-dependent, with searing heat in the valley, freezing ...

A Thursday evening storm system that briefly included a tornado warning southwest of Ottawa is on its way out of the region.

Breezy and still on the cooler side while mountain thunderstorms are possible through the weekend.

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Chicago, United States throughout the world ...

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Skopje, Macedonia throughout the world ...