Wildfires in West explode in size amid hot, windy conditions

A structure in Klamath River, Calif., is seen destroyed by the McKinney Fire on Saturday. (Scott Stoddard/Grants Pass Daily Courier via AP)

SAN DIEGO — Wildfires in California and Montana exploded in size overnight amid windy, hot conditions and were quickly encroaching on neighborhoods, forcing evacuation orders for over 100 homes Saturday, while an Idaho blaze was spreading.