Winter Storm Warning
2026-02-19T22:00:00-08:00

* WHAT...Heavy snow with additional snow accumulations up to 1 foot between 1000 and 3000 feet, 2 to 3 feet above 3000 feet, and up to 4 feet at peaks. Light snowfall accumulations up to 2 inches below 1000 feet in Shasta and Tehama Counties. Winds gusting as high 45 to 55 mph. * WHERE...Portions of Northern California, now including elevations below 1000 ft in Shasta and Tehama Counties * WHEN...Until 10 PM PST Thursday. * IMPACTS...Dangerous to near impossible travel conditions with chain controls and road closures. Additional power outages from downed trees and power lines. Low visibility due to a combination of gusty wind and heavy snow. * ADDITIONAL DETAILS...Snow levels remain around 1500 to 2500 feet through Thursday in the Sierra Foothills with potential to see snow levels as low as 1000 feet. Snow levels potentially down to 300 feet along the southern Cascades, Shasta County, and Tehama County in the morning hours.


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

Last Updated: February 19, 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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Wind

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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