Bollettino valanghe

Provo

Utah Avalanche Center
Vedi sulla mappa

Pericolo valanghe

  • Alta quota
  • Limite del bosco
  • Sotto il limite del bosco
Non aggiornato — questo bollettino è scaduto 5 years ago. Stai vedendo condizioni passate, non il bollettino in corso.

In sintesi

Today, the avalanche danger is LOW and avalanche conditions are generally safe. That doesn't mean no danger. Windy weather should help keep the snow from heating up too much, but some wet loose avalanches could happen. At upper elevations, watch for isolated slabs of wind drifted snow.

Problemi valanghivi

  • Loose Wet

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Unlikely
    Dimensione
    1

    The snow on most slopes became wet yesterday. Clear skies likley allowed at thin refreeze on the snow surface. It shouldn't take much warming today for the surface crust to melt.

    The balance between sunshine, air temperatures, radiation, and wind all determine how warm and wet the snow becomes, and it is hard to know exactly how all those meteorological inputs will add up. The main point is to always expect some wet loose avalanches as the day heats up and to look for clues of a rising danger. Signs that wet avalanches will start happening include (1) seeing other small wet slides, (2) seeing snowballs roll downhill with increasing frequency, (3) seeing upper layers of snow become increasingly wet.

  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Unlikely
    Dimensione
    1

    Searching for dry snow will take you to upper elevation, north facing slopes where some isolated slabs of wind drifted snow could be triggered. Most of these wind slabs have likely stabilized, but I would avoid large, obvious drifts and look for snow unaffected by those winds.

Recent Activity

There were no avalanches reported yesterday in the Provo area mountains.

As always, find all recent observations HERE.

Snow and Weather

Yesterday's high temperatures reached the mid 40s to low 50s F. This morning temperatures are in the upper 30s to low 40s F which is 15 degrees warmer than yesterday, but clear skies may have allowed the snow surface to refreeze. Winds from the west-southwest are blowing 7-16 mph gusting to 20 mph.

Today will be sunny and warm again. However, there is a cold front passing through Idaho and Wyoming today. The main effect will be increased winds this afternoon which may help keep the snow from heating up too much. Temperatures should rise into the mid 40s to low 50s F. Winds at most ridgelines should increase a little and blow 10-20 mph generally from the west.

General Announcements

Please visit this website with information about Responsible Winter Recreation by the Utah Office of Outdoor Recreation.

CLICK HERE FOR MORE GENERAL INFO AND FAQ

This information does not apply to developed ski areas or highways where avalanche control is normally done. This forecast is from the U.S.D.A. Forest Service, which is solely responsible for its content. This forecast describes general avalanche conditions and local variations always occur.

Observations and Avalanches

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