On Thursday at 9:16 p.m. the National Weather Service issued a cold weather advisory in effect until Friday at 8 a.m. for ...

A map, available on the National Weather Service in Portland website, breaks down these advisories across the region. The ...

Slushy and slick conditions possible across the morning hours around Portland and Vancouver. Be sure to give yourself extra ...

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

After one night of operations and with slightly warmer weather predicted Wednesday night, Multnomah and Washington counties ...

The Oregon and Washington Cascades have a 40 to 60% chance of seeing heavy snow between Feb. 13 and Feb. 15, according to the ...

A rare weather event known as “thundersnow” was documented in Astoria Wednesday. According to the National Weather Service data, a bolt of lightning was recorded during a snowstorm at about 1:15 p.m.

There's a chance of widespread sticking snow on the Willamette Valley floor, including in Portland Tuesday overnight through noon on Wednesday.

ODOT announced shortly before 6 a.m. that all northbound lanes of I-405 are closed near Naito Parkway due to a crash.

Just before 6:30 a.m., the National Weather Service in Portland dropped the Winter Weather Advisory for the lower elevations of the Willamette Valley.

A winter storm warning has been issued for four states amid a snow storm that could bring up to 34 inches of snow to some ...

Scattered showers continue through this evening with sticking snow remaining above 1,000′. After midnight, those showers ...