Winter Storm Watch
2026-04-12T23:00:00-07:00

* WHAT...Heavy snow possible. Total snow accumulations 1 to 2 feet possible above 4500 feet, with up to 3 to 4 feet at the highest peaks. Light snowfall accumulations up to 2 to 4 inches as low as 4000 feet. Winds could gust as high as 45 mph. * WHERE...West Slope Northern Sierra Nevada and Western Plumas County/Lassen Park above 4500 feet. * WHEN...From Friday evening through Sunday evening. Heaviest snow expected late Saturday morning through midday Sunday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Friday evening commute and weekend mountain travel. * ADDITIONAL DETAILS...Snow levels remain above pass levels through Friday afternoon, dropping to around 6000-7000 ft late Friday-Saturday, then lowering to around 4000-4500 ft late Saturday into Sunday.

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

Last Updated: April 8, 2026



The Whitewater River Run from the Boundary of Mokelumne Archeological Special Interest Area to the Confluence with North Fork Mokelumne in California is a popular destination for whitewater enthusiasts.


Summary

The ideal streamflow range (cfs) for this run is between 500-2,000 cfs, although it can be run at higher or lower flows. The class rating for this section of the river is Class III-IV, with numerous rapids and obstacles along the way.

The segment mileage for this run is approximately 9 miles, starting at the Boundary of Mokelumne Archeological Special Interest Area and ending at the confluence with the North Fork Mokelumne. Some of the most notable rapids and obstacles on this run include Pinball, Lower Pinball, and Devil's Slide.

In terms of regulations, the Mokelumne River is managed by the Bureau of Land Management and the California Department of Parks and Recreation. Permits are not required for private boaters, but commercial outfitters must obtain a permit to operate on this section of the river.

It is important to note that the Mokelumne River is a sensitive ecosystem and visitors should practice Leave No Trace principles and follow all rules and regulations to help protect the river and surrounding environment.

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mph

Wind

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Humidity


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