Flood Warning issued December 19 at 8:39AM PST until December 23 at 11:47PM PST by NWS Portland OR
发布日期：2025-12-19T16:39+00:00
...The Flood Warning is extended for the following rivers in Oregon... Tualatin River near Dilley affecting Washington County. Santiam River at Jefferson affecting Marion and Linn Counties. Molalla River near Canby affecting Clackamas County. Pudding River at Aurora affecting Clackamas and Marion Counties. Johnson Creek at Sycamore affecting Clackamas and Multnomah Counties. ...The Flood Warning continues for the following rivers in Oregon... Luckiamute River near Suver affecting Benton and Polk Counties. Marys River near Philomath affecting Benton County. Clackamas River at Estacada affecting Clackamas County. S Yamhill River at McMinnville affecting Yamhill County. * WHAT...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 AM PST Friday the stage was 20.2 feet. - Bankfull stage is 21.0 feet. - Forecast...The river is expected to rise above flood stage this afternoon and will crest around 26.3 feet Saturday afternoon. It will then fall below flood stage late Tuesday. - Flood stage is 22.0 feet. - http://www.weather.gov/safety/flood
Flood Warning issued December 19 at 8:39AM PST until December 20 at 3:17AM PST by NWS Portland OR
发布日期：2025-12-19T16:39+00:00
...The Flood Warning is extended for the following rivers in Oregon... Tualatin River near Dilley affecting Washington County. Santiam River at Jefferson affecting Marion and Linn Counties. Molalla River near Canby affecting Clackamas County. Pudding River at Aurora affecting Clackamas and Marion Counties. Johnson Creek at Sycamore affecting Clackamas and Multnomah Counties. ...The Flood Warning continues for the following rivers in Oregon... Luckiamute River near Suver affecting Benton and Polk Counties. Marys River near Philomath affecting Benton County. Clackamas River at Estacada affecting Clackamas County. S Yamhill River at McMinnville affecting Yamhill County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Santiam River at Jefferson. * WHEN...Until late tonight. * IMPACTS...Above 19.0 feet, expect widespread flooding of lowlands and agricultural areas, along with flooding of some secondary roads. * ADDITIONAL DETAILS... - At 8:15 AM PST Friday the stage was 16.3 feet. - Bankfull stage is 13.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:15 AM PST Friday was 16.3 feet. - Forecast...The river will crest around 17.45 feet midday, then fall below flood stage tonight. - Flood stage is 15.0 feet. - http://www.weather.gov/safety/flood
Flood Watch issued December 19 at 6:15AM PST until December 20 at 4:00PM PST by NWS Portland OR
发布日期：2025-12-19T14:15+00:00
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Oregon, including the following areas, Benton County Lowlands, Cascade Foothills of Marion and Linn Counties, Cascades of Lane County, Cascades of Marion and Linn Counties, Central Coast of Oregon, Central Columbia River Gorge I-84 Corridor, Central Oregon Coast Range, Central Oregon Coast Range Lowlands, Clackamas County Cascade Foothills, Clatsop County Coast, East Central Willamette Valley, East Portland Metro, Inner Portland Metro, Lane County Cascade Foothills, Lane County Lowlands, Linn County Lowlands, Lower Columbia River, North Oregon Cascades, North Oregon Coast Range, North Oregon Coast Range Lowlands, Outer Southeast Portland Metro, Portland West Hills and Chehalem Mountain, Tillamook County Coast, Tualatin Valley, Upper Hood River Valley, West Central Willamette Valley, West Columbia River Gorge I-84 Corridor and West Columbia River Gorge of Oregon above 500 ft and southwest Washington, including the following areas, Central Columbia River Gorge SR 14 Corridor, Cowlitz County Lowlands, East Clark County Lowlands, Inner Vancouver Metro, North Clark County Lowlands, South Washington Cascade Foothills, South Washington Cascades, South Washington Coast, West Columbia River Gorge SR 14 Corridor, Willapa Hills and Willapa and Wahkiakum Lowlands. * WHEN...Through Saturday afternoon. * IMPACTS...Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Area creeks and streams are running high and could flood with more rain. * ADDITIONAL DETAILS... - Flood potential remains high today even though much less rain is forecast. Many area rivers and streams are rising this morning, and slow responding rivers could see rises into Saturday afternoon. With the saturated soils and high rivers and creeks, any additional rain will slow receding of the water and continue the potential for flooding. - http://www.weather.gov/safety/flood
Winter Weather Advisory issued December 19 at 2:14AM PST until December 20 at 10:00AM PST by NWS Portland OR
发布日期：2025-12-19T10:14+00:00
* WHAT...Snow expected. Total snow accumulations of 6-12 inches above 3000 feet, except up to 12-16 inches above 2500 feet in the south Washington Cascades. Winds gusting as high as 40 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.
