2026-03-11T23:00:00-07:00
* WHAT...For the Winter Storm Warning, heavy snow. Additional snow accumulations between 6 and 11 inches. For the Winter Weather Advisory, snow expected. Total snow accumulations between 2 and 4 inches. For the Blizzard Warning, blizzard conditions expected primarily Wednesday afternoon and evening. Winds gusting as high as 40 mph. Total snow accumulations between 2 and 4 feet possible. For the Winter Storm Watch, continued heavy snow is possible. * WHERE...Cascades of Snohomish and Northern King Counties and Cascades of Whatcom and Skagit Counties. * WHEN...For the Winter Storm Warning, until 5 AM PDT Tuesday. For the Winter Weather Advisory, from 5 AM to 5 PM PDT Tuesday. For the Blizzard Warning, from 5 PM Tuesday to 11 PM PDT Wednesday. For the Winter Storm Watch, from Wednesday evening through Friday morning. * IMPACTS...Snow-covered roads may make travel conditions difficult to impossible at times through the mountains and cause delays. Temporary road closures possible. Gusty winds may limit visibility at times and down tree branches. * ADDITIONAL DETAILS...The strongest winds will occur over the passes on Wednesday evening into late Wednesday night.
Summary
The ideal streamflow range for this run is between 800-2000 cfs, with peak flows occurring in May and June. The segment mileage of this run is approximately 10 miles, from the Glacier Peak Wilderness Boundary to the confluence with the Skagit River.
The Whitewater River run is rated as a Class V+ run, which means that it is extremely challenging and should only be attempted by experienced paddlers who are prepared for the intense rapids and obstacles. Some of the specific rapids and obstacles on this run include Boulder Drop, S-Turn, Widowmaker, and Chaos.
There are specific regulations in place for the Whitewater River run to ensure the safety of paddlers and protect the surrounding wilderness area. Paddlers are required to obtain a permit from the National Forest Service before embarking on this run. Additionally, paddlers are required to follow Leave No Trace principles and respect the wildlife in the area.
In conclusion, the Whitewater River run in Washington state is a thrilling adventure for experienced paddlers, with an ideal streamflow range of 800-2000 cfs and a segment mileage of approximately 10 miles. The Class V+ rating and specific rapids and obstacles make this run extremely challenging. Paddlers must obtain a permit and follow regulations to ensure their safety and protect the surrounding wilderness area.
°F
°F
mph
Wind
%
Humidity
15-Day Weather Outlook
River Run Details
| Last Updated | 2026-03-08 |
| River Levels | 6000 cfs (5.77 ft) |
| Percent of Normal | 77% |
| Status | |
| Class Level | v+ |
| Elevation | ft |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 12189500 |
5-Day Hourly Forecast Detail
Nearby Streamflow Levels
Cascade River At Marblemount
|
1200cfs |
Skagit River At Marblemount
|
6640cfs |
Sauk River Near Sauk
|
5210cfs |
Salix Creek At S Cascade Gl Near Marblemount
|
0cfs |
Bacon Creek Below Oakes Creek Near Marblemount
|
907cfs |
Sauk River At Darrington
|
5220cfs |
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
William C. Dearinger- State Forest
|
||
Cascade Wagon Road Campground
|
||
Marble Creek Campground
|
||
Marble Creek
|
||
Sauk Park
|
||
Mineral Park Campground
|
River Runs
-
Glacier Peak Wilderness Boundary To Confluence With Skagit River
-
Headwaters In Nw1/4 Of Sec 32, T34N, R12N To Glacier Peak Wilderness Boundary
-
Headwaters In Ne1/4 Of Sec 4, T33N, R12E To Glacier Peak Wilderness Boundary
-
Glacier Peak Wilderness Boundary To Confluence With Suiattle River
-
South Section Line Of Sec 24, T36N, R10E To Confluence With Skagit River
-
Headwaters In Nw1/4 Of Sec 23, T33N, R13E To Glacier Peak Wilderness Boundary