Winter Weather Advisory
2025-12-05T23:00:00-07:00

* WHAT...Snow. Additional snow accumulations of up to 3 inches in mountain valleys before mixing with or changing to rain this afternoon. An additional 4 to 8 inches in the mountains above 6000 feet. Wind gusts of 30 to 40 mph develop later this evening over higher mountains. * WHERE...West Central Mountains and Boise Mountains zones. * WHEN...Until 11 PM MST this evening. * IMPACTS...Travel could be difficult, especially over higher elevation passes. Locally heavy snowfall will limit visibilities.


Headwaters To Sawtooth Nf Boundary Paddle Report

Last Updated: 2025-12-03

The Headwaters To Sawtooth Nf Boundary section of the Whitewater River in Idaho is a popular river run for experienced whitewater enthusiasts.


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Summary

The ideal streamflow range for this section is between 800-2,000 cfs. The run is rated as Class III-IV, meaning it contains continuous rapids with difficult maneuvers required and potential obstacles such as rocks and drops. The segment mileage for this section is approximately 9 miles.

Specific rapids on this section include "The Notch," a narrow and rocky rapid that requires precise navigation, and "Boulder Garden," a rapid that requires careful attention to avoid submerged rocks and obstacles. It's important to note that the whitewater conditions on this section can change rapidly, so it's recommended to check current water levels and conditions before attempting the run.

Specific regulations for this area include a permit requirement for overnight camping. Additionally, the use of ropes or other equipment to secure boats to rocks or trees is prohibited, as it can damage the natural environment. Visitors are also required to follow Leave No Trace principles, including packing out all trash and waste.

River Run Details

Last Updated 2025-12-03
River Levels 3320 cfs (4.82 ft)
Percent of Normal 85%
Status
Class Level iii-iv
Elevation ft
Streamflow Discharge cfs
Gauge Height ft
Reporting Streamgage USGS 13186000
       

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