On Monday at 12:55 p.m. the National Weather Service issued a cold weather advisory valid from 10 p.m. until Thursday 7 a.m. for Northern Blue Mountains of Oregon, Southern Blue Mountains of Oregon, Ochoco-John Day Highlands,

The combination of cool temperatures and showery weather has meant Willamette Valley snow is possible at lower elevations throughout this week.

On Friday at 3:14 p.m. a winter weather advisory was issued by the National Weather Service valid from Saturday 5 p.m. until Sunday 11 a.m. for Passaic, Hudson, Bergen, Essex and Union counties.

The National Weather Service has issued winter weather advisories for much of northwest Oregon and parts of southwest Washington starting Tuesday evening. A map, available on the National Weather Service in Portland website,

An updated winter weather advisory was issued by the National Weather Service on Friday at 7:54 p.m. valid from Saturday 3 p.m. until Sunday 3 a.m. for Northern Clinton, Northern Centre, Southern Centre,

A winter weather advisory was issued by the National Weather Service on Friday at 2:37 p.m. valid from 10 p.m. until Saturday noon for West Hills and Chehalem Mountains, Outer Southeast Portland Metro and West Columbia River Gorge I-84 Corridor.