Observation: North Ogden Divide

Observation Date
3/27/2025
Observer Name
Gagne
Region
Ogden » North Ogden Divide
Location Name or Route
Ogden Mountains
Weather
Sky
Overcast
Wind Direction
Southwest
Wind Speed
Moderate
Weather Comments
Sustained, moderate gusty southwesterly winds along ridgetops.
Snow Characteristics
Snow Surface Conditions
Damp
Snow Characteristics Comments
Superficial, unsupportable refreeze overnight. The winds kept the snow surface cool, although unsupportable.
Red Flags
Red Flags
Rapid Warming
Snow Profile
Aspect
North
Elevation
7,500'
Comments
Route today was Lewis Peak above North Ogden Divide and then to North Fork Park. Low-elevation aspects facing west/south/east have mostly melted out with only small patches of snow. Low-elevation north aspects have < 1 meter of snow and are isothermal (wet snow to the ground).
I only traveled as high as 8,100' with snow depths on northerly aspects of 160 cms. The top 30-45 cms of snow was wet, with dry snow underneath, indicating northerly aspects above about 8,000' still haven't gone through a wet cycle.
Poor lighting today, but minimal wet avalanche activity from this past week was noted. Although we've had several days without a refreeze, the clear skies overnight have helped the snowpack freeze. But with cloud cover Thursday night, the snowpack is unlikely to refreeze overnight and into Friday.
Photos:
- Pits at 6,900' and 8,100' showing an isothermal snowpack at low elevations with some dry snow at mid elevations
- A natural cornice fall which triggered a wet avalanche on a northeast aspect at 7,600'
- Natural wet avalanches below Mt.Willard
- Chilly Peak slabs showing a disconnected snowpack - Derek DeBruin also pointed this out in an observation from March 13
- Looking northward along the Skyline toward Ben Lomond and Willard, showing the significant loss of snow at low elevations
Today's Observed Danger Rating
Moderate
Tomorrows Estimated Danger Rating
Moderate
Coordinates