* WHAT...Heavy snow expected. Total snow accumulations between 8 and 18 inches. Winds gusting as high as 40 mph. * WHERE...Cascades of Snohomish and Northern King Counties, Cascades of Whatcom and Skagit Counties, Cascades of Pierce and Lewis Counties, and Cascades of Southern King County. * WHEN...Until 11 PM PDT Wednesday. * IMPACTS...Travel could be very difficult. * ADDITIONAL DETAILS...Heavy snow will be possible for areas above 2500 feet. The heaviest snow will fall Tuesday night into Wednesday morning.
| Last Updated | 2026-04-13 |
| River Levels | 1480 cfs (4.46 ft) |
| Percent of Normal | 134% |
| Status | |
| Class Level | None |
| Elevation | ft |
| Run Length | 15.0 Mi |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 12205000 |
| Location | Reservations | Toilets |
|---|---|---|
Boundary Camp
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Silesia
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Egg Lake
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US Cabin
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Copper Lake
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Graybeal
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