Flood Warning issued December 19 at 8:58PM PST until December 20 at 5:34AM PST by NWS Portland OR
发布日期：2025-12-20T04:58+00:00
...The Flood Warning continues for the following rivers in Oregon... Tualatin River near Dilley affecting Washington County. Luckiamute River near Suver affecting Benton and Polk Counties. Pudding River at Aurora affecting Clackamas and Marion Counties. ...The Flood Warning is extended for the following rivers in Oregon...Washington... Santiam River at Jefferson affecting Marion and Linn Counties. Nehalem River near Foss affecting Tillamook and Clatsop Counties. S Yamhill River at McMinnville affecting Yamhill County. Marys River near Philomath affecting Benton County. Cowlitz River at Kelso affecting Cowlitz County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Santiam River at Jefferson. * WHEN...Until late tonight. * IMPACTS...Above 15.0 feet, expect widespread lowland and agricultural flooding. Some secondary roads in low lying areas will be flooded at this level. * ADDITIONAL DETAILS... - At 8:30 PM PST Friday the stage was 15.1 feet. - Bankfull stage is 13.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:30 PM PST Friday was 17.8 feet. - Forecast...The river has crested and will continue to fall through tonight. It will then fall below flood stage very early Saturday morning. - Flood stage is 15.0 feet. - http://www.weather.gov/safety/flood
Flood Warning issued December 19 at 8:58PM PST until December 23 at 11:01PM PST by NWS Portland OR
发布日期：2025-12-20T04:58+00:00
...The Flood Warning continues for the following rivers in Oregon... Tualatin River near Dilley affecting Washington County. Luckiamute River near Suver affecting Benton and Polk Counties. Pudding River at Aurora affecting Clackamas and Marion Counties. ...The Flood Warning is extended for the following rivers in Oregon...Washington... Santiam River at Jefferson affecting Marion and Linn Counties. Nehalem River near Foss affecting Tillamook and Clatsop Counties. S Yamhill River at McMinnville affecting Yamhill County. Marys River near Philomath affecting Benton County. Cowlitz River at Kelso affecting Cowlitz County. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Pudding River at Aurora. * WHEN...Until late Tuesday evening. * IMPACTS...Above 27.0 feet, expect widespread flooding of numerous secondary roads and agricultural land. * ADDITIONAL DETAILS... - At 8:00 PM PST Friday the stage was 22.7 feet. - Bankfull stage is 21.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:00 PM PST Friday was 22.7 feet. - Forecast...The river is expected to rise to a crest of 26.3 feet Saturday afternoon. It will then fall below flood stage early Tuesday afternoon. - Flood stage is 22.0 feet. - http://www.weather.gov/safety/flood
Flood Watch issued December 19 at 2:43PM PST until December 20 at 4:00PM PST by NWS Portland OR
发布日期：2025-12-19T22:43+00:00
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Northwest Oregon and southwest Washington including the following counties. In Oregon: Benton, Clackamas, Clatsop, Columbia, Hood River, Lane, Linn, Lincoln, Marion, Multnomah, Polk, Tillamook, Washington, and Yamhill. In Washington: Clark, Cowlitz, Pacific, Skamania, and Wahkiakum. * WHEN...Through Saturday afternoon. * IMPACTS...Creeks and streams may rise out of their banks. 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... - Although heavy rain has ended, widespread river flooding is expected to continue through Friday night, except through Saturday along slower responding rivers. - http://www.weather.gov/safety/flood
Winter Weather Advisory issued December 19 at 2:21PM PST until December 20 at 10:00AM PST by NWS Portland OR
发布日期：2025-12-19T22:21+00:00
* WHAT...Snow. Additional snow accumulations 1 to 3 inches at pass level, and 4 to 8 inches above 5000-5500 feet. Winds gusting as high as 35 mph. * WHERE...In Oregon, North Oregon Cascades and Cascades of Marion and Linn Counties. In Washington, South Washington Cascades. * WHEN...Until 10 AM PST Saturday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.
