Trip Planning for Southern Gallatin

as of 5:00 am
Mar 284″ |
Mar 27 1″ |
Mar 26 1″ | 10-25 NW
9460′     03/26 at 10:00
16.2℉
NW - 10mph
Gusts 19 mph
9000′     03/28 at 23:00
22℉
79″ Depth
Primary Problem: Wind-Drifted Snow
Bottom Line: New snow and wind-loading are the main avalanche concerns today. They are creating instability in the upper 1+ foot of the snowpack, and the weaker, faceted snow near the ground is more difficult to trigger, but not impossible. Rocks sticking out in starting zones indicate shallow areas where a person could trigger a large and deadly slide. Today is a day of active loading and the snowpack will be most sensitive to triggering, both naturally and by people. Dangerous avalanche conditions are back. Be careful getting near avalanche terrain and be especially mindful of terrain traps.

Past 5 Days

Sun Mar 24

Considerable
Mon Mar 25

Moderate
Tue Mar 26

Moderate
Wed Mar 27

Moderate
Thu Mar 28

Considerable

Relevant Photos

Displaying 1 - 17
  • Skiers a few days ago saw several deep natural avalanches near the head of Swan Creek. These avalanches broke 2-5' deep, 2000' wide, and ran "full track". The exact date of when these avalanches happened is unknown but they likely happened over a week ago in the first few days of March. Photo: S. Reinsel

  • Skiers a few days ago saw several deep natural avalanches near the head of Swan Creek. These avalanches broke 2-5' deep, 2000' wide, and ran "full track". The exact date of when these avalanches happened is unknown but they likely happened over a week ago in the first few days of March. Photo: S. Reinsel

     

     

  • Riders saw a large crack in the snow near the Cabin Creek Cabin in the S. Madison Range. This is a red flag for unstable conditions. Anonymous

     

  • Do you like to hike? Do you like to ski? Then the King & Queen of the Ridge is for you. Hike, ski and raise money for the Friends of the Avalanche Center in their 2nd biggest fundraiser of the year. Join the effort to promote and support avalanche safety and awareness! Fundraising prizes for top 5 individuals who raise over $500. No racing is necessary to compete for the fundraising prizes. Info to fundraise is HERE or donate here. Race participants for the [insert dates] event must register separately with Bridger Bowl here.

  • Photo and observation from 01/20

    From obs: "Large roller balls were observed in avalanche terrain on a SE aspect at 8,300'. Alongside this observation, rather wet, sticky snow was observed throughout the tour, causing multiple glopping incidents on our skins." Photo: E. Webb

     

  • Skiers on 01/20 saw a natural avalanche that happened the day before on 01/19. Photo: E. Webb

  • From observations on 01/20:

    Shooting cracks above a cornice that created a small avalanche. Photo: D. Halama

  • From observation on 01/20:

    While approaching a cornice skiers collapsed the slope and triggered a small cornice. Photo: E. Webb

  • A small avalanche was seen in Black Bear Canyon on 01/14. This was a recent avalanche that happened today or yesterday 01/13. 

  • Cracking at Fawn Pass this was accompanied by multiple collapses during the tour. Photo: S. Reinsel

  • Large surface near Little Bear. Photo: JR Mooney

  • From IG on 12/10: "2 slides we triggered remotely in tepee yesterday"

  • From obs: "Dug into the hillside right before going up the creek. Snow pack was 75 cm deep consisting of three layers. Bottom 35cm is obviously faceted, grain size is around 2mm. Very thin ice crust at around 35cm. Upper 35 cm of snow is brand new snow from this current storm, precipitation particles, low density, with minor wind effect. Performed a quick Compression Test and the ice crust layer failed on the second tap." Photo: S. Gralla

  • From IG: “Pine creek today, some small wind slabs and a full depth wet slide off black mountain”

  • From IG: “Pine creek today (10/21), some small wind slabs and a full depth wet slide off black mountain”

  • From obs. "Was out alpine climbing today and observed the north face of Blackmore had slid already."

  • Get your tickets and online bid for items HERE!

Videos- Southern Gallatin

WebCams


Electric Peak

Roosevelt Arch

Snowpit Profiles- Southern Gallatin

 

Select a snowpit on the map to view the profile image

Weather Stations- Southern Gallatin

Weather Forecast Southern Gallatin

Extended Forecast for

17 Miles SE Big Sky MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 19. South southeast wind around 5 mph.

    Mostly Cloudy

    Low: 19 °F

  • Friday

    Friday: Partly sunny, with a high near 36. South wind 5 to 11 mph.

    Partly Sunny

    High: 36 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of snow showers after 5am.  Mostly cloudy, with a low around 19. South southwest wind 5 to 9 mph becoming light and variable  after midnight.

    Partly Cloudy
    then Slight
    Chance Snow
    Showers

    Low: 19 °F

  • Saturday

    Saturday: A 50 percent chance of snow showers.  Mostly cloudy, with a high near 36. Light and variable wind becoming north 5 to 8 mph in the morning.  New snow accumulation of less than one inch possible.

    Chance Snow
    Showers

    High: 36 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of snow showers.  Mostly cloudy, with a low around 18. North wind 5 to 8 mph becoming light and variable.

    Slight Chance
    Snow Showers

    Low: 18 °F

  • Sunday

    Sunday: Snow showers likely, mainly after noon.  Partly sunny, with a high near 34. Breezy, with a north wind 6 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%.

    Snow Showers
    Likely and
    Breezy

    High: 34 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of snow showers before midnight.  Mostly cloudy, with a low around 17. North wind 9 to 14 mph, with gusts as high as 21 mph.

    Chance Snow
    Showers then
    Partly Cloudy

    Low: 17 °F

  • Monday

    Monday: Mostly sunny, with a high near 42.

    Mostly Sunny

    High: 42 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 23.

    Mostly Clear

    Low: 23 °F

The Last Word

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