Hello and good
morning, this is Toby Weed of the
Current
Conditions:
Under the grip of a cold temperature inversion
this morning, with the local Campbell Scientific weather stations reporting 6
degrees at 9400’ on Logan Peak and -13 down in Logan. There’s a northwesterly breeze this morning
on Logan Peak, with hourly averages in the teens. Looks like another cold sunny day in the backcountry
with high temperatures in the mountains only climbing into the teens. You’ll be able to find nice powder
conditions on most regional slopes, as the cold is preserving the snow
quality. Some sun or radiation crusts
probably developed yesterday on south facing slopes. There’s 68 inches on the ground at the Tony
Grove Snotel containing 82% of the average water for the date.
Avalanche
Conditions:
From the Central Wasatch yesterday, we’ve received reports of significant
dry sluffs on steep slopes, small triggered wind slabs, and one backcountry
explosive triggered hard slab that failed on faceted snow near the ground. The
In some areas hard wind slabs
formed last week on small grained sugary snow called near surface facets. Other slopes, with generally shallow
snowcover, are plagued by faceted snow near the ground and in some cases, a
stiff capping slab…
The light density and re-crystallized surface snow sluffs easily on steep
slopes. In some cases, you might be
able to get enough flowing to cause a danger in terrain features like gullies
or cliffs. Fresh or forming wind slabs
near ridge tops may also present a danger in exposed terrain, but they should
be easy to identify and avoid. Watch for
smooth chalky looking or hollow sounding drifts on steep slopes…
Bottom Line:
There’s a MODERATE danger and
you might trigger avalanches on some very steep slopes in the backcountry,
especially in previously drifted areas with a shallow overall snowcover. A LOW danger exists on most steep slopes in the region, and
significant avalanches are generally unlikely.
Use good snow assessment and safe travel techniques to minimize your
risks.
Mountain
Weather:
Expect mostly clear and cold weather today. The
closed low spinning off the
General Information:
Check
out photos of avalanches in the Logan Area on our images page.
Go to the Avalanche Encyclopedia if you have any
questions about terms I use in the advisory
I'm very interested
to know what you're seeing out there. Please e-mail observations to
me at [email protected] or leave me a message at 755-3638, especially if you
see or trigger an avalanche in the backcountry. We keep all observations
confidential.
The second annual avalanche awareness ride is
Saturday Feb. 2nd and we’d love to see all of you there! Proceeds help to support snowmobile specific
avalanche awareness projects. Details can be found at http://www.avarides.com/
- January 24th, 26th and
27th, Avalanche Fundamentals, Level 1 Class
(Certification), presented by Friends of the
This advisory will expire in 24 hours from the
posting time.
The information in
this advisory is from the U.S. Forest Service, which is solely responsible for
its content. This advisory describes general avalanche conditions and
local variations always occur.