High Wind Warning
2025-12-17T14:00:00-07:00

* WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...Eastern Lemhi County and Western Lemhi County. * WHEN...From 2 AM to 2 PM MST Wednesday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles.


Headwaters To Hammer Creek Paddle Report

Last Updated: 2020-07-08

The Whitewater River Run from Headwaters To Hammer Creek in Idaho is a popular destination for adrenaline junkies looking for a challenging rafting experience.


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Summary

The ideal streamflow range for this run is between 700 and 2,000 cfs, ensuring a thrilling ride with plenty of rapids to navigate.

This run is rated as a Class III-IV, with some sections reaching Class V during high water levels. It covers a distance of approximately 19 miles and features several rapids and obstacles, including the notorious "Devil's Tooth" rapid.

Specific regulations to the area include a permit requirement for commercial rafting companies and a minimum age limit of 14 years for rafters. Additionally, all rafters must wear a personal flotation device and follow Leave No Trace principles to ensure minimal environmental impact.

River Run Details

Last Updated 2020-07-08
River Levels 12 cfs (0.65 ft)
Percent of Normal 141%
Status
Class Level iii-iv
Elevation ft
Streamflow Discharge cfs
Gauge Height ft
Reporting Streamgage USGS 13306336
       

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