Winter Storm Warning
2025-12-06T14:00:00-07:00

...SERIES OF WINTER STORMS TO AFFECT THE MOUNTAINS AND PASSES THROUGH THE SATURDAY... .The first round of heavy snow is expected to last through early Friday morning and will primarily focus on the mountains of central and southwest Montana with 4 to 8 inches possible along the mountain passes including Bozeman and Kings Hill Pass. A period of lighter snowfall is expected Friday morning and afternoon. The second and more widespread round of heavier snowfall is expected to arrive Friday evening and continue into Saturday evening with an additional 6 to 12 inches possible over the passes and higher amounts above pass level. * WHAT...Heavy snow expected. Snowfall totals between 8 and 12 inches at pass level and up to 24 inches above pass level. Winds gusting as high as 45 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and Highwood Mountains, and Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 2 PM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. * ADDITIONAL DETAILS...Significant travel impacts to the Thursday and Friday commutes are possible for Bozeman Pass and along Highway 191 south of Bozeman.

Beartrap Canyon - Madison Dam To Route 84 Paddle Report

Paddle Report

Montana

Last Updated: 2023-06-13

The Beartrap Canyon river run on the Madison River in Montana is a challenging and exciting stretch of water.

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Summary

The river features Class III and IV rapids, with several large boulders and tight channels that require careful maneuvering. The best time to float this section of the river is from June to September, with recommended CFS levels between 1,000 and 3,000. It's important to note that the river can be dangerous at higher levels, and rafters should always wear appropriate safety gear and be experienced in navigating difficult rapids. Overall, the Beartrap Canyon river run offers a thrilling and scenic adventure for experienced rafters.

River Run Details

Last Updated	2023-06-13
River Levels	1030 cfs (1.9 ft)
Percent of Normal	77%
Optimal Range	1200-3000 cfs
Status	Too Low
Class Level	III to IV
Elevation	5,874 ft
Run Length	8.5 Mi
Gradient	28 FPM
Streamflow Discharge	727 cfs
Gauge Height	1.6 ft
Reporting Streamgage	USGS 06038800

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Winter Storm Warning
Until 2025-12-05T05:00:00-07:00 • National Weather Service
...SERIES OF WINTER STORMS TO AFFECT THE MOUNTAINS AND PASSES THROUGH THE SATURDAY... .The first round of heavy snow is expected to last through early Friday morning and will primarily focus on the mountains of central and southwest Montana with 4 to 8 inches possible along the mountain passes including Bozeman and Kings Hill Pass. A period of lighter snowfall is expected Friday morning and afternoon. The second and more widespread round of heavier snowfall is expected to arrive Friday evening and continue into Saturday evening with an additional 6 to 12 inches possible over the passes and higher amounts above pass level. * WHAT...Heavy snow expected. Snowfall totals between 8 and 12 inches at pass level and up to 24 inches above pass level. Winds gusting as high as 45 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and Highwood Mountains, and Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 2 PM MST Saturday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. * ADDITIONAL DETAILS...Significant travel impacts to the Thursday and Friday commutes are possible for Bozeman Pass and along Highway 191 south of Bozeman.