Winter Weather Advisory
2026-04-02T08:00:00-07:00

* WHAT...Light to moderate snow. Total snow accumulations 6 to 12 inches above 6000 feet, including Donner Pass. Locally higher accumulations over peaks. Winds gusting as high as 55 mph. * WHERE...West Slope Northern Sierra Nevada above 6000 feet. * WHEN...Until 8 AM PDT Thursday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Tuesday evening through Wednesday commutes. Strong winds could cause tree damage. * ADDITIONAL DETAILS...Snow levels 6500-7000 feet, lowering to 5500-6500 feet Wednesday evening.


Boundary Of Mokelumne Archeologic Special Interest Area To Confluence With North Fork Mokelumne River Paddle Report

Last Updated: March 31, 2026

The Whitewater River Run from the Boundary of Mokelumne Archeologic Special Interest Area to the Confluence with North Fork Mokelumne River in California is an exciting adventure for experienced rafters.


Summary

The ideal streamflow range (cfs) for this run is between 800-1200 cfs. The class rating for this section is Class III-IV, which requires moderate to advanced skills for navigating the rapids.

The segment mileage for this run is approximately 9 miles, which can be completed in about 4-6 hours, depending on the water flow and the skills of the group. Some of the notable rapids and obstacles on this run include the Meatgrinder, Corner Pocket, and the infamous Tunnel Chute, which is a narrow chute with a steep drop that requires precise navigation.

There are specific regulations for this area that must be followed. A permit is required to access the river, and only non-motorized watercraft are allowed. Additionally, all participants must wear a personal flotation device (PFD) and follow Leave No Trace principles to protect the natural environment.

In conclusion, the Whitewater River Run from the Boundary of Mokelumne Archeologic Special Interest Area to the Confluence with North Fork Mokelumne River in California is an exciting and challenging adventure for experienced rafters. The ideal streamflow range (cfs) is between 800-1200 cfs, and the class rating is Class III-IV. The segment mileage is approximately 9 miles, and there are specific rapids and obstacles that must be navigated with skill. Finally, there are specific regulations that must be followed to protect the natural environment and ensure the safety of all participants.



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15-Day Weather Outlook


River Run Details

Last Updated
River Levels 4 cfs (5.07 ft)
Percent of Normal +100%
Status
Class Level iii-iv
Elevation ft
Streamflow Discharge cfs
Gauge Height ft
Reporting Streamgage USGS 10336580
       

5-Day Hourly Forecast Detail