Winter Weather Advisory
2025-12-20T11:00:00-07:00

...ATMOSPHERIC RIVER TO BRING SIGNIFICANT MOUNTAIN SNOW... .A plume of subtropical moisture associated with an atmospheric river will bring significant mountain snow Thursday into Friday. Snow levels will rise above 5,000 feet Thursday night before quickly dropping Friday morning as strong cold front passes. The heaviest snow accumulations will impact higher elevations above 6,000 feet, especially across the Clearwater and Bitterroot Mountains. * WHAT...Snow expected. There is a likelihood of moderate to isolated major winter weather impacts. Total snow accumulations of 8 to 14 inches in the higher elevations, including Lolo Pass. Total accumulations of 3 to 7 inches across lower elevations. Winds gusting as high as 40 mph. * WHERE...Dixie, Elk City, and Highway 12 Lowell to Lolo Pass. * WHEN...From noon today to 10 AM PST Saturday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. * ADDITIONAL DETAILS...Snow levels will briefly rise above 5,000 feet Thursday night before dropping below 3,000 feet Friday morning as a cold front passes.


Headwaters (Boise Nf) To Confluence With Smith Creek (Smith Creek Landing Strip) (Payette Nf) Paddle Report

Last Updated: 2025-12-17

The whitewater river run from Headwaters (Boise Nf) to Confluence with Smith Creek (Smith Creek Landing Strip) (Payette Nf) in the state of Idaho is a popular route for rafters and kayakers alike.


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Summary

The ideal streamflow range for this stretch of river is between 1,000 and 3,000 cfs. This range provides enough water to navigate the rapids while still maintaining a manageable level of difficulty.

The class rating for this segment of the river is class III-IV, which means it has moderate to difficult rapids with high, irregular waves and narrow passages that often require precise maneuvering. The segment is around 12 miles long and is known for its scenic beauty, with towering granite walls and stunning mountain vistas.

Specific rapids and obstacles along this stretch of river include names such as the "Staircase", a series of steep drops and boulder gardens that require expert navigation, and the "Devil's Slide", a narrow chute with a drop of several feet that requires precise maneuvering. There are also several large boulders and log jams that can create dangerous hazards if not navigated properly.

Specific regulations for the area include the need for a permit to launch a raft or kayak. The permit system is designed to limit the number of people on the river at any given time to ensure safety and preserve the natural environment. Additionally, all boaters are required to wear personal floatation devices and are encouraged to pack out all trash and waste to minimize impact on the surrounding wilderness.

Overall, the Headwaters to Smith Creek segment of the Payette River provides a thrilling and scenic whitewater experience for those with the skills and experience to navigate its challenging rapids.

River Run Details

Last Updated 2025-12-17
River Levels 1230 cfs (4.41 ft)
Percent of Normal 130%
Status
Class Level iii-iv
Elevation ft
Streamflow Discharge cfs
Gauge Height ft
Reporting Streamgage USGS 13310700
       

Weather Forecast