Special Weather Statement issued December 29 at 9:40AM PST by NWS Pendleton OR
Patchy dense fog has formed in areas around Pendleton, primarily along the I-84 corridor between Pendleton and Echo. Visibilities of one quarter mile or less is occurring and expected to linger through the morning, likely dissipating by noon. Motorists are urged to use caution as visibilities could change quickly.
Avalanche Warning issued December 29 at 6:56AM PST by NWS Pendleton OR
The following message is transmitted at the request of the Wallowa Avalanche Center in Joseph, Oregon. The Wallowa Avalanche Center in Joseph has issued a backcountry avalanche warning. * TIMING...In effect from 630 AM Sunday to 630 AM Monday * AFFECTED AREA...This warning is in effect for the Wallowa Mountains South. * AVALANCHE DANGER...Very dangerous avalanche conditions exist. Natural avalanches are likely and human-triggered avalanches are very likely. * PRECAUTIONARY / PREPAREDNESS ACTIONS...Very dangerous avalanche conditions. Travel in avalanche terrain is not recommended. Avalanches may run long distances and can run into mature forests, valley floors, or flat terrain. For
Winter Storm Warning issued December 29 at 4:13AM PST until December 30 at 10:00AM PST by NWS Pendleton OR
* WHAT...Heavy snow above 4000 feet. Total snow accumulations 8 to 16 inches. Winds gusting as high as 45 mph late today and tonight with blowing snow. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...Until 10 AM PST Monday. * IMPACTS...Significant snowfall with periods of heavy snowfall rates will combine with low visibility to create very difficult driving conditions. Gusty winds could bring down tree branches.
Winter Storm Warning issued December 29 at 4:13AM PST until December 30 at 4:00AM PST by NWS Pendleton OR
* WHAT...Heavy snow above 4500 Feet. Total snow accumulations 10 to 16 inches. Winds gusting as high as 45 mph this afternoon and tonight with blowing snow. * WHERE...East Slopes of the Oregon Cascades. * WHEN...Until 4 AM PST Monday. * IMPACTS...Significant snowfall with periods of heavy snowfall rates will combine with low visibility to create very difficult driving conditions. Gusty winds could bring down tree branches.
Special Weather Statement issued December 29 at 8:37AM PST by NWS Pendleton OR
Patchy dense fog has formed in and around the Walla Walla area, primarily across the north and east portions and impacting Highway 12. Localized visibilities of a quarter mile or lower are occurring and expected to persist through the morning hours, likely dissipating by 11 AM. Motorists are urged to use caution as visibilities could change quickly.
Winter Weather Advisory issued December 28 at 3:41AM PST until December 28 at 4:00PM PST by NWS Pendleton OR
* WHAT...For the Winter Weather Advisory above 3500 feet, snow. Additional snow accumulations 3 to 5 inches. Winds gusting as high as 40 mph. For the Winter Storm Watch Above 2500 Feet, heavy snow possible. Total snow accumulations between 8 and 13 inches possible. Winds could gust as high as 40 mph. * WHERE...Upper Slopes of the Eastern Washington Cascades Crest. * WHEN...For the Winter Weather Advisory, until 4 PM PST this afternoon. For the Winter Storm Watch, from late tonight through Monday morning. * IMPACTS...Significant snowfall with periods of heavy snowfall rates will combine with low visibility to create
Winter Storm Watch issued December 28 at 3:41AM PST until December 30 at 10:00AM PST by NWS Pendleton OR
* WHAT...Heavy snow possible Above 4000 Feet. Total snow accumulations up to 11 inches possible. Winds could gust as high as 40 mph. * WHERE...East Slopes of the Oregon Cascades. * WHEN...From late tonight through Monday morning. * IMPACTS...Periods of moderate and heavy snow will combine with low visibilities to create difficult driving conditions. Gusty winds could bring down tree branches.
Wind Advisory issued December 28 at 11:43AM PST until December 28 at 4:00PM PST by NWS Pendleton OR
* WHAT...Southwest winds 20 to 30 mph with gusts up to 55 mph. * WHERE...In Oregon, Foothills of the Southern Blue Mountains of Oregon and North Central Oregon. In Washington, Simcoe Highlands. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Freezing Fog Advisory issued December 28 at 11:43AM PST until December 28 at 12:00PM PST by NWS Pendleton OR
The threat has ended.
Wind Advisory issued December 28 at 8:29AM PST until December 28 at 4:00PM PST by NWS Pendleton OR
* WHAT...Southwest winds 20 to 30 mph with gusts up to 55 mph. * WHERE...In Oregon, Foothills of the Southern Blue Mountains of Oregon and North Central Oregon. In Washington, Simcoe Highlands. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.