* WHAT...Heavy snow possible. There is a chance of moderate to major winter weather impacts. Total snow accumulations between 6 and 12 inches possible for terrain above 5500 feet, including MacDonald Pass, Homestake Pass, Lost Trail Pass and Lolo Pass. 2 to 6 inches possible down to 3000 feet, including Butte, Seeley Lake and Anaconda. Winds could gust as high as 35 mph. * WHERE...Butte, Highway 12 Garrison to Elliston, I-90 East Missoula to Bearmouth, Georgetown Lake, Highway 93 Sula to Lost Trail Pass, Highway 83 Seeley Lake to Condon, Lolo Pass, MacDonald Pass, Homestake Pass, and Highway 200 Bonner to Greenough. * WHEN...From Thursday morning through late Thursday night. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. For MAJOR winter weather impacts, expect considerable disruptions to normal activities. Dangerous or impossible traveling conditions. Avoid travel in the impacted areas if possible. Widespread closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Thursday morning and evening commutes, especially over higher passes. * ADDITIONAL DETAILS...Heavy, wet snow may cause power outages and tree damage.
The ideal streamflow range for this segment is between 500 and 1500 cfs. With a class IV rating, it is recommended that all kayakers have previous experience navigating similar class rapids.
This segment of the river spans 5.5 miles and includes several challenging rapids such as “Double Drop” and “Big Timber”. Kayakers should be aware of potential obstacles such as fallen trees and debris in the river.
There are no specific regulations for this area, however, it is recommended that kayakers practice Leave No Trace principles and respect private property along the riverbanks. It is also important to wear a properly fitting personal flotation device at all times while on the river.
Wind
Humidity
| Last Updated | 2026-03-28 |
| River Levels | 3180 cfs (4.59 ft) |
| Percent of Normal | 273% |
| Status | |
| Class Level | iv |
| Elevation | ft |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 12340000 |
Blackfoot River Near Bonner Mt
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3620cfs |
Clark Fork Above Missoula Mt
|
6190cfs |
Clark Fork At Turah Bridge Nr Bonner Mt
|
1940cfs |
Bitterroot River Near Missoula Mt
|
4810cfs |
South Fork Jocko River Near Arlee Mt
|
132cfs |
Clark Fork Below Missoula Mt
|
10300cfs |
| Location | Reservations | Toilets |
|---|---|---|
Johnsrud Park FAS
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THIBODEAU CAMPGROUND
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Thibodeau FAS
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Missoula KOA
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East Fork Headwaters, Sec. 8, T14N, R17W To Mainstem, Sec. 14, T14N, R18W
High Falls Creek Headwaters, Sec. 5, T14N, R18W To Mainstem, Sec. 2, T14N, R18W
Lake Creek Headwaters, Sec. 30, T15N, R18W To Mainstem, Sec. 21, T15N, R18W
Wrangle Creek Headwaters, Sec. 18, T15N, R18W To Mainstem, Sec. 21, T15N, R18W
Spring Gulch Headwaters, Sec. 12, T14N, R19W To Mainstem, Sec. 35, T14N, R19W
Mainstem Headwaters, Sec. 4, T15N, R18W To Boundary, Sec. 2, T13N, R18W