Last night, freezing temperatures returned to the mountains after quite a bit of rain on snow above 8,000 feet, and a sustained lack of freezing temperatures that lasted for around 24 hours. The freeze won't last long below 7,000 feet today where temperatures are forecasted to climb back up above freezing, and if the Sun pokes it's head out we will possibly see some loose-wet, shallow natural avalanches, especially on Southern aspects.
Cornices are a serious concern right now as well, if you are up high near ridge lines, yo can see monster cornices on pretty much all of the leeward slopes. Avoid travel on or near corniced ridge lines and limit the amount of time you spend on slopes below them as well.
With an inch or two of new snow last night and gusts from the Southern end of the compass, you may find some shallow 2-4 inch fresh wind slabs that could be sensitive to the weight of person. Today, the forecasted 15MPH winds in the upper elevations will continue to grow shallow wind slabs.
Snowmobiler/Snowbiker Travel Restrictions: Please respect these closures and other users recreating in them. Winter Travel Map(East side). You can download the map to the AVENZA app on your phone, and know your exact location while you are out riding. It is your responsibility to know where closures exist on the forest.
The Granite Mountain Area Closure is in effect Jan15-March 31, please respect Snowcats operating, signed and unsigned closures and other users in this and nearby areas. In addition there are other areas on the Payette National Forest that are CLOSED to snowmobile traffic including Jughandle Mt east of Jug Meadows, North of Boulder Mtn, East of Rapid Peak, North of the 20 mile drainage, Lick Creek/Lake Fork Drainage (on the right side of the road as you are traveling up canyon), and the area north of Brundage Mt Ski area to junction "V" and along the east side of Brundage and Sergeants' Mts. with the exception of the Lookout Rd( junction "S").
Ski areas are closed to snowmobile traffic, last week a group of snowmobilers poached the Northern portion of Tamarack Resort crossing under a fixed and signed rope line and left trenches on 3 of the ski runs that don't get groomed. Don't be "that guy" that gives sledders a bad name, please respect boundaries, snowmobiling at a ski resort is a low blow and a safety concern.
No new avalanches were reported or observed, skiing and snowmobiling the last few days has been a mushy, slushy, sometimes enjoyable, mostly sticky mess. Warm temps have turned the upper snowpack into something that resembles a melting snowcone.
|0600 temperature:||27 deg. F.|
|Max. temperature in the last 24 hours:||36 deg. F.|
|Average wind direction during the last 24 hours:||SW|
|Average wind speed during the last 24 hours:||7 mph|
|Maximum wind gust in the last 24 hours:||33 mph|
|New snowfall in the last 24 hours:||NA inches|
|Total snow depth:||NA inches|
This avalanche advisory is provided through a partnership between the Payette National Forest and the Payette Avalanche Center. This advisory covers the West Central Mountains between Hard Butte on the north and Council Mountain on the south. This advisory applies only to backcountry areas outside established ski area boundaries. This advisory describes general avalanche conditions and local variations always occur. This advisory expires at midnight on the posted day unless otherwise noted. The information in this advisory is provided by the USDA Forest Service who is solely responsible for its content.