Avalanche Forecast

Moderate - Uncertainty is due to difficult to forecast freezing levels.

Tuesday night: Clear, light winds becoming west, alpine temperature -4 C, freezing level dropping to valley bottom. 

Wednesday: Sunny, light northwest winds, alpine high temperature -1 C, freezing level 2600 m. 

Thursday: Cloudy, 10-20 cm of snow, light northeast wind with moderate ridgetop gusts, alpine high temperature near 0 C and dropping through the day, freezing level dropping to valley bottom.

Friday: Mainly cloudy, light wind becoming southwest, alpine high temperature -3 C, freezing level rising to 1800 m. 

Over the past several days with sunny weather, there have been reports of natural wet loose avalanches ranging from size 1-2.5. 

Sunny weather is forecast to stick around for Wednesday, which may initiate wet loose avalanches as the snow loses cohesion. Cornices are large and looming along ridgelines. Sun and warm temperatures will increase the chances of cornice failures, which could trigger avalanches on the slopes below. Check out the Forecaster's Blog for information on how to manage these spring conditions. 

The snowpack is overall strong and settled in most areas. However, steep and rocky alpine slopes with a shallow or thin to thick snowpack may still harbor deeply buried weak layers. Glide cracks releasing as full depth glide slab avalanches become more common in the spring and are extremely difficult to predict. Best practice is to avoid slopes with glide cracks.

The snow line is slowly creeping up the mountains, making some access areas snow-free. 

• Extra caution is needed around cornices under the current conditions.
• Avoid steep slopes when air temperatures are warm, or solar radiation is strong.
• As surface loses cohesion due to melting, loose wet avalanches become common in steeper terrain.
• Stay off recently wind loaded slopes until they have had a chance to stabilize.