In partnership with: The Friends of the Utah Avalanche Forecast Center, Utah Department of Public Safety Division of Comprehensive Emergency Management, Salt Lake County, and Utah State Parks
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Good morning, this is Tom
Kimbrough with the
miss the Banff Mountain Film Festival at the U of Uís Kingsbury Hall on March
12 and 13, at .† Tickets are available at the Kingsbury Hall
ticket office, Art-Tix, the
The expected cold front
arrived in the
is an avalanche warning in effect for the northern
During this rather dry winter our snowpack has developed numerous weak layers and crusts that will exacerbate the effects of the current storm. The weak layers are weakest and most widespread at mid and upper elevations on northerly facing slopes that donít get much sun.† Southerly facing slopes are crusted under the new snow and the crust will provide a good sliding surface.† East and west facing slopes are in between with a variety of crusts and weak layers.† Wind crusts, slabs and old bed surfaces also complicate the picture.† At least the recent warm temperatures strengthened the lower elevation snowpack.† Although yesterdayís new snow bonded fairly well to the older crusts, layers of graupel in yesterdayís snow will be a likely weak layer today.† But of more concern is that slides in the new snow may step down into deeper layers, especially on northwest, north and east facing slopes.† If you head into the backcountry today or over the weekend, be conservative and defensive in your backcountry travel.† Watch for collapsing and cracking in the new snow.† Keep to lower angle slopes.† With these types of weak layers, slopes may be remotely triggered so watch the angle of slopes above and to your side.† Carry beacons and avalanche rescue gear and keep your party spread out.
morning we donít yet have a good handle on which of the more remote areas
received significant new snow accumulations but some of the weakest underlying
snow is most widespread in the
Depending on how much clearing there is this afternoon, some sunny slopes could have a few wet slides as they heat up later today.
The danger of human triggered avalanches is HIGH today on all slopes steeper than about 30 degrees, especially where wind drifted.† Human triggered and natural avalanches are likely.† Avoid steep backcountry slopes and avalanche run-out areas.† Avalanches in the new snow may break into deeper layers, creating large and very dangerous slides.
(Provo Area Mountains and Western Uinta Mountains)
These areas have had a thin snowpack most of the winter and sugary weak snow is more common than in the Cottonwood Canyons.† The danger of human triggered avalanches is more widespread in the Provo and Western Uinta Mountains, especially where wind drifted.†
(Ogden Area Mountains)
Same as above.
This cold front is moving
fast and will exit northern
The Wasatch Powderbird Guides will not be flying today.† For more information call 521-6040 ext. 5280.
To report backcountry snow and avalanche conditions, especially if you observe or trigger an avalanche, you can leave a message at (801) 524-5304 or 1-800-662-4140.† Or you can e-mail an observation to [email protected] .org, or you can fax an observation to 801-524-6301.
For more detailed mountain weather and avalanche information, your can call 801-364-1591, which weíll try to have updated by around each day.
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.†
Evelyn Lees will update this advisory by on Saturday morning.
Thanks for calling!
For more detailed weather information go to our Mountain Weather Advisory
For an explanation of avalanche danger ratings: