Bollettino valanghe

Togwotee Pass

Bridger-Teton Avalanche Center
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Pericolo valanghe

Wed
Alta quota
2 · Moderato
Limite del bosco
2 · Moderato
Sotto il limite
Senza grado
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Non aggiornato — questo bollettino è scaduto 6 months ago. Stai vedendo condizioni passate, non il bollettino in corso.

In sintesi

Heightened avalanche conditions exist on steep slopes facing west, through north, through east. It is possible that you could trigger a large avalanche 2 to 3 feet deep. Evaluate steep slopes carefully and avoid terrain traps. Monitor steep sunny slopes for warming surfaces throughout the day. Move to shadier slopes if you encounter rollerballs or moist snow surfaces.

Problemi valanghivi

  • Persistent Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    1–2

    Weak snow formed in January and early February is buried 2 to 3 feet deep. We have seen human-triggered avalanches failing at this layer within the last few days. This problem is more pronounced on slopes that face the north half of the compass, where weak, faceted snow was very well developed, and pockets of surface hoar remain buried. Hazard is also elevated in steep rocky terrain where impacting these weak layers is more likely, and on previously wind-loaded slopes. You may or may not see warning signs like large collapses or other recent avalanches. Careful assessment of the snowpack is required before committing to steep terrain.

    (2/27/2026)

    Recent avalanche near Split Rock. This avalanche was on the smaller side, but if piled up in a creek of depression (terrain trap), it could have still buried a rider.

Avalanche Discussion

When the sun comes out this morning, crusts could thaw quickly on very steep, sunny slopes below 9,000 feet. If you see rollerballs starting around rocky outcrops or encounter moist surfaces, move to shadier slopes. Any wet loose avalanche activity will most likely be small but keep an eye above you on very steep sunny slopes during peak warming.

The snowpack continues to adjust; we are only 3 days out from human-triggered avalanches.  Plan your day with this in mind and carefully evaluate steep slopes. Practice safe travel by keeping an eye on your partners, going one at a time in avalanche terrain, and only regrouping in safe spots. Recognize and use caution around gullies and terrain traps.

Thanks for submitting your observations. Snap a few photos while you’re out and send them in; it’s a huge help! Thank you.

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