The National Weather Service issued an updated winter storm warning at 9:47 a.m. on Friday in effect until 10 p.m. for Foothills of the Northern Blue Mountains of Oregon.

Yosemite is the focus of an updated winter storm warning issued at 11:48 a.m. on Friday by the National Weather Service. The warning is in effect until 10 p.m.

Snow and ice Saturday afternoon and evening in the Lehigh Valley, Pocono Mountains and northern New Jersey could cause slick driving conditions, the National Weather Service said.