Use this page to view archived snowpack summaries. The table below shows a list of the snowpack summaries for the 20 most recent summaries. Click on the time and date link to view the full snowpack summary for that week. Use the date chooser or the pager at the bottom to scroll through the older summaries.

Published Date Bottom Line
01/26/2020 - 05:52

Persistent Slab avalanches remain the concern for the next two days.  Faceted... Click here for the full summary.

01/25/2020 - 05:48

Persistent Slab avalanches remain the concern for today.  Faceted... Click here for the full summary.

01/23/2020 - 05:48

Persistent Slab avalanches are the main concerns over the next two days.  Faceted... Click here for the full summary.

01/21/2020 - 06:23

If the forecast verifies and we see 6 to 9 inches of snow throughout the day Tuesday, storm slabs will develop at all elevations.  This new snow will be falling on crusts as well as hard wind slabs and may not bond well with the old snow surface.  The added weight of the new snow will continue to stress our... Click here for the full summary.

01/19/2020 - 05:13

Wind slabs from the recent storm and strong winds on Friday can be found near and above treeline on North through East aspects. These... Click here for the full summary.

01/18/2020 - 05:10

12 to 16 inches of new snow combined with strong winds on Friday have produced storm slabs at all elevations. The added weight of this storm snow has greatly stressed our faceted... Click here for the full summary.

01/16/2020 - 05:31

A storm Thursday into Friday with strong WSW winds on Friday will create storm slabs at all elevations and aspects. As storm totals add up with the combination of strong winds on Friday, our persistent... Click here for the full summary.

01/14/2020 - 04:15

Slopes near and above treeline still harbor persistent weak layers in the mid-pack around crusts as well and closer to the ground where we have an overall shallow snowpack. Strong west winds over past two days have created hard slabs on the surface that can break in unexpected ways. 

01/12/2020 - 05:58

Slopes near and above treeline still harbor persistent weak layers in the mid-pack around crusts as well and closer to the ground where we have an overall shallow snowpack. Strong west winds over the next two days will change the snow surface above treeline into hard slabs that can break in unexpected ways. These hard... Click here for the full summary.

01/11/2020 - 06:10

Slopes near and above treeline still harbor persistent weak layers in the mid-pack around crusts as well and closer to the ground where we have an overall shallow snowpack. 2 to 3 inches of low ... Click here for the full summary.

01/09/2020 - 06:07

Persistent weak layers in the mid-pack and closer to the ground can still be found Near and Above treeline.  Strong winds over the last several days have stiffened the snow surface into harder slabs above treeline and areas near treeline that are exposed to wind.  

01/09/2020 - 06:07

Persistent weak layers in the mid-pack and closer to the ground can still be found Near and Above treeline.  Strong winds over the last several days have stiffened the snow surface into harder slabs above treeline and areas near treeline that are exposed to wind.  

01/07/2020 - 05:43

Persistent weak layers in the mid-pack and closer to the ground can still be found Near and Above treeline on NW through SE aspects. Cohesive slabs from the end of... Click here for the full summary.

01/05/2020 - 06:01

Persistent weak layers in the mid-pack and closer to the ground can still be found Near and Above treeline on NW through SE aspects. Cohesive slabs from the end of... Click here for the full summary.

01/04/2020 - 05:52

Persistent weak layers in the mid-pack and closer to the ground can still be found Near and Above treeline on NW through SE aspects. Cohesive slabs from the end of... Click here for the full summary.

01/02/2020 - 06:02

Persistent weak layers in the mid-pack and closer to the ground can still be found Near and Above treeline on NW through SE aspects. Slabs from the holiday week... Click here for the full summary.

12/31/2019 - 06:06

Moderate winds the last two days have drifted the low density snow into wind slabs above treeline that will most likely be found on the... Click here for the full summary.

12/29/2019 - 06:34

Storm totals over the last two days are 12 to 16" with .9 to 1.2" of Snow Water Equivalent (SWE). Pay attention for new snow instabilities like loose dry avalanches and soft surface slabs.  Persistent... Click here for the full summary.

12/28/2019 - 06:13

Storm slabs will continue to build today at all aspects and elevations with an additional 4 to 10" of snow today adding to the 5 to 8" of snow we've already received.  The added weight of the new snow will stress our persistent... Click here for the full summary.

12/26/2019 - 05:40

Wind Slabs near and above treeline formed during the Christmas Eve Storm and are not bonding well to the old existing surface.  Persistent weak layers on North through East... Click here for the full summary.