Active Weather Alerts
River Flood Warning
Issued: 11:59 AM Dec. 19, 2025 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL LATE THIS AFTERNOON... * WHAT...Moderate flooding is occurring and major flooding is forecast. This approaches the flood of record. * WHERE...Sandy River near Bull Run. * WHEN...Until late this afternoon. * IMPACTS...Above 21.5 feet, expect significant bank erosion, large amounts of debris in the river, and flooding of low areas along the river, especially in the lower reach of the Sandy near Troutdale. * ADDITIONAL DETAILS... - At 3:45 AM PST Friday the stage was 21.3 feet. - Bankfull stage is 18.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 3:45 AM PST Friday was 21.4 feet. - Forecast...The river will rise above flood stage overnight and crest around 21.8 early Friday morning. The river will then fall below flood stage late Friday morning. - Flood stage is 19.3 feet. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 5:05 AM Dec. 19, 2025 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL SATURDAY MORNING... * WHAT...Major flooding is forecast. * WHERE...Clackamas River at Estacada. * WHEN...Until Saturday morning. * IMPACTS...Above 25.0 feet, expect major flood damage at parks along the river. Also expect flooding in Carver, along with numerous homes along the Clackamas River from Estacada downstream to the confluence with the Willamette. * ADDITIONAL DETAILS... - At 7:45 PM PST Thursday the stage was 19.6 feet. - Bankfull stage is 18.0 feet. - Forecast...The river will rise above flood stage overnight and crest around 26.3 feet late tonight. The river will fall below flood stage early Saturday morning. - Flood stage is 20.0 feet. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 5:05 AM Dec. 19, 2025 – National Weather Service
...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT TO TUESDAY MORNING... * WHAT...Moderate flooding is forecast. * WHERE...Pudding River at Aurora. * WHEN...From late tonight to Tuesday morning. * IMPACTS...Above 27.0 feet, expect widespread flooding of numerous secondary roads and agricultural land. * ADDITIONAL DETAILS... - At 8:00 PM PST Thursday the stage was 16.7 feet. - Bankfull stage is 21.0 feet. - Forecast...The river is expected to rise above flood stage late tonight and crest around 26.6 feet early Saturday morning. The river will then fall below flood stage Tuesday morning. - Flood stage is 22.0 feet. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 5:05 AM Dec. 19, 2025 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY SATURDAY MORNING... * WHAT...Moderate flooding is forecast. * WHERE...Clackamas River near Oregon City. * WHEN...Until early Saturday morning. * IMPACTS...Above 46.0 feet, expect major flooding of some residences and buildings along the lower Clackamas River, including the mobile home park just downstream of Carver Bridge. * ADDITIONAL DETAILS... - At 8:00 PM PST Thursday the stage was 33.7 feet. - Bankfull stage is 38.0 feet. - Forecast...The river will rise above flood stage overnight and crest around 45.9 feet late tonight. The river will then fall below flood stage late Friday evening. - Flood stage is 39.0 feet. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 5:05 AM Dec. 19, 2025 – National Weather Service
...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT TO FRIDAY AFTERNOON... * WHAT...Moderate flooding is forecast. * WHERE...Molalla River near Canby. * WHEN...From late tonight to Friday afternoon. * IMPACTS...Above 24.0 feet, expect widespread flooding of agricultural land and secondary roads. Historically, buildings and other structures in the lower sections of the river from Canby downstream to the confluence with the Pudding River begin to flood at this point. * ADDITIONAL DETAILS... - At 8:00 PM PST Thursday the stage was 17.7 feet. - Bankfull stage is 20.0 feet. - Forecast...The river will rise above flood stage overnight and crest around 24.4 feet late tonight. The river will fall below flood stage Friday afternoon. - Flood stage is 23.0 feet. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 5:05 AM Dec. 19, 2025 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL LATE FRIDAY MORNING... * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Johnson Creek at Sycamore. * WHEN...Until late Friday morning. * IMPACTS...Above 13.0 feet, expect flooding to begin at numerous locations along Johnson Creek. Evacuations of several homes have historically taken place at this and higher stages. * ADDITIONAL DETAILS... - At 8:30 PM PST Thursday the stage was 11.3 feet. - Bankfull stage is 10.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:30 PM PST Thursday was 11.3 feet. - Forecast...The river will crest around 13.2 feet overnight. The river will then fall below flood stage late tonight or Friday morning. - Flood stage is 11.0 feet. - http://www.weather.gov/safety/flood &&
Flood Watch
Issued: 12:24 AM Dec. 19, 2025 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT THROUGH SATURDAY AFTERNOON... * 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...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Storm drains and ditches may become clogged with debris. 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... - An atmospheric river is forecast to bring periods of heavy rain to northwestern Oregon and southwestern Washington today. This system occurs at a time when area rivers continue to run high and soils remain saturated following heavy rain earlier in the month. During initial heavy rainfall today, the urban and small stream flooding threat will be most urgent, although the details of precise timing and location of the highest risk remains uncertain at this time. As runoff works its way downstream, the river flooding threat will increase tonight into Friday, with numerous area rivers now forecast to reach at least Minor flood stage. Slower reacting rivers may stay in flood stage into Saturday afternoon. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. &&
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