Winter Weather Advisory issued December 18 at 9:32AM PST until December 18 at 4:00PM PST by NWS Pendleton OR
发布日期：2025-12-18T17:32+00:00
* WHAT...Mixed precipitation. Additional snow accumulations up to 3 inches and ice accumulations around a light glaze. Winds gusting as high as 40 mph. * WHERE...Lower Slopes of the Eastern Washington Cascades Crest. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow. Gusty winds could bring down tree branches. Freezing rain could bring slippery conditions. * ADDITIONAL DETAILS...Confidence in more than a tenth of an inch freezing rain Thursday is low (less than 20 percent chance).
Flood Watch issued December 18 at 4:04AM PST until December 20 at 6:25AM PST by NWS Pendleton OR
发布日期：2025-12-18T12:04+00:00
...The Flood Watch continues for the following rivers in Washington... Yakima River at Kiona affecting Lower Columbia Basin of Washington zone. ...The Flood Watch is extended for the following rivers in Washington... Klickitat River near Pitt affecting Eastern Columbia River Gorge of Washington zone. ...The Flood Watch is cancelled for the following rivers in Washington... Naches River near Cliffdell affecting Lower Slopes of the Eastern Washington Cascades Crest zone. For the Naches River...including Cliffdell, Naches...flooding is possible. * WHAT...Flooding is possible. * WHERE...Klickitat River near Pitt. * WHEN...From Friday morning to Saturday morning. * IMPACTS...At 9.0 feet, At this level, the river begins flowing over Highway 142 in several places. Access to some residential areas along the river could be cut off. * ADDITIONAL DETAILS... - At 3:00 AM PST Thursday the stage was 6.4 feet. - Forecast...Flood stage may be reached tomorrow morning. - Flood stage is 9.0 feet. - http://www.weather.gov/safety/flood
Flood Watch issued December 18 at 4:04AM PST until December 21 at 7:49PM PST by NWS Pendleton OR
发布日期：2025-12-18T12:04+00:00
...The Flood Watch continues for the following rivers in Washington... Yakima River at Kiona affecting Lower Columbia Basin of Washington zone. ...The Flood Watch is extended for the following rivers in Washington... Klickitat River near Pitt affecting Eastern Columbia River Gorge of Washington zone. ...The Flood Watch is cancelled for the following rivers in Washington... Naches River near Cliffdell affecting Lower Slopes of the Eastern Washington Cascades Crest zone. For the Naches River...including Cliffdell, Naches...flooding is possible. * WHAT...Flooding is possible. * WHERE...Yakima River at Kiona. * WHEN...Until Sunday evening. * IMPACTS...At 13.0 feet, There will be minor flooding of pastures and roads adjacent to the river...especially in low lying areas of West Richland. * ADDITIONAL DETAILS... - At 3:30 AM PST Thursday the stage was 9.7 feet. - Forecast...Flood stage may be reached tomorrow morning. - Flood stage is 13.0 feet. - http://www.weather.gov/safety/flood
Wind Advisory issued December 18 at 1:27AM PST until December 19 at 1:00AM PST by NWS Pendleton OR
发布日期：2025-12-18T09:27+00:00
* WHAT...Southwest to west winds 20 to 30 mph with gusts of 45 to 55 mph expected. * WHERE...Eastern Columbia River Gorge of Oregon and Washington, Foothills of the Blue Mountains of Oregon, North Central Oregon, Central Oregon, and Simcoe Highlands. * WHEN...From 10 AM this morning to 1 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Flood Watch issued December 17 at 2:54PM PST until December 19 at 4:00PM PST by NWS Pendleton OR
发布日期：2025-12-17T22:54+00:00
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of south central Washington, including the following areas, Lower Slopes of the Eastern Washington Cascades Crest and Upper Slopes of the Eastern Washington Cascades Crest. * WHEN...Through Friday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Low-water crossings may be flooded. Area creeks and streams are running high and could flood with more heavy rain. Landslides and debris flows are possible during this flood event. People, structures, and roads located below steep slopes, in canyons, and near the mouths of canyons may be at serious risk from rapidly moving landslides. * ADDITIONAL DETAILS... - More rain is expected is expected on top of already elevated river levels. - http://www.weather.gov/safety/flood
