* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...All of northwestern Oregon and southwestern Washington. * WHEN...From late Wednesday night through late Friday night. * 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 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 on Thursday, 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 Thursday night into Friday, with numerous area rivers now forecast to reach at least Minor flood stage. - http://www.weather.gov/safety/flood
Get the latest Paddle Report, Streamflow Levels, and Weather Forecast for Headwaters In Sw 1/4 Of Sec 8, T4n, R6e To Gifford Pinchot Nf Boundary in Washington. Washington Streamflow Levels and Weather Forecast
Wind
Humidity
| Last Updated | 2025-12-11 |
| River Levels | 151 cfs (10.95 ft) |
| Percent of Normal | 268% |
| Status | |
| Class Level | None |
| Elevation | ft |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 14222500 |
Canyon Creek Near Amboy
|
666cfs |
East Fork Lewis River Near Heisson
|
1530cfs |
Speelyai Creek Near Cougar
|
14cfs |
Lewis River At Ariel
|
18700cfs |
Lewis River Above Muddy River Near Cougar
|
2440cfs |
Beaver Creek At Troutdale
|
52cfs |