Winter Weather Advisory
2026-02-19T05:00:00-07:00

* WHAT...Snow. There is a lull in snowfall this afternoon, however an additional 5 to 12 inches is possible starting tonight and continuing into early Thursday morning. Locally higher amounts are possible in the Big Holes and along the Montana border. Winds gusting as high as 40 mph at times are possible. * WHERE...Beaverhead - Lemhi Highlands, Big Hole Mountains, Centennial Mountains - Island Park, Bear Lake Valley, Blackfoot Mountains, and Caribou Range. * WHEN...Until 5 AM MST Thursday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Tuesday evening and Wednesday morning commutes.

Inlet To Marsh On Spring Creek To Outlet Of Marsh On Spring Creek Paddle Report

Paddle Report

Idaho

Last Updated: 2025-12-04

The Whitewater River Run, which flows from the inlet to Marsh on Spring Creek to the outlet of Marsh on Spring Creek in Idaho, is a popular destination for whitewater enthusiasts.

Summary

The ideal streamflow range for this segment is between 100 and 500 cubic feet per second (cfs), with peak flows occurring in the spring and early summer.

The class rating for this segment varies between Class II and Class IV, depending on the specific stretch of river. The total segment mileage is approximately 5 miles, and features several challenging rapids and obstacles, including "Pinball," "The Maze," and "The Gauntlet."

Regulations in the area include a requirement for all boaters to wear a personal flotation device (PFD), and a prohibition on alcohol consumption while on the river. Additionally, all boaters are required to obtain a permit from the Bureau of Land Management before embarking on the trip.

°F

mph

Wind

%

Humidity

15-Day Weather Outlook

River Run Details

Last Updated	2025-12-04
River Levels	475 cfs (3.67 ft)
Percent of Normal	28%
Status
Class Level	ii-iv
Elevation	ft
Streamflow Discharge	cfs
Gauge Height	ft
Reporting Streamgage	USGS 10068500

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Winter Weather Advisory
Until 2026-02-18T12:45:00-07:00 • National Weather Service
* WHAT...Snow. There is a lull in snowfall this afternoon, however an additional 5 to 12 inches is possible starting tonight and continuing into early Thursday morning. Locally higher amounts are possible in the Big Holes and along the Montana border. Winds gusting as high as 40 mph at times are possible. * WHERE...Beaverhead - Lemhi Highlands, Big Hole Mountains, Centennial Mountains - Island Park, Bear Lake Valley, Blackfoot Mountains, and Caribou Range. * WHEN...Until 5 AM MST Thursday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Tuesday evening and Wednesday morning commutes.

INLET TO MARSH ON SPRING CREEK TO OUTLET OF MARSH ON SPRING CREEK

Paddle Report • Streamflow Levels • Weather Forecast

February 17, 2026

Last Updated	2025-12-04
River Levels	475 cfs (3.67 ft)
Percent of Normal	28%
Status
Class Level	ii-iv
Elevation	ft
Streamflow Discharge	cfs
Gauge Height	ft
Reporting Streamgage	USGS 10068500

Realtime River Levels

USGS 10068500

Inlet To Marsh On Spring Creek To Outlet Of Marsh On Spring Creek Preview

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5-Day Hourly Forecast Detail

Nearby Streamflow Levels

Crow C Nr Fairview Wyo 34.1cfs	34cfs
Bear River At Pescadero 72.6cfs	73cfs
Smiths Fork Near Border 84.5cfs	85cfs
Bear River At Border 160.0cfs	160cfs
Bear River Below Smiths Fork 271.0cfs	271cfs
Blackfoot River Ab Reservoir Nr Henry Id 75.0cfs	75cfs