Observations from Mt. Judah

Location Name: 
Mt. Judah
Region: 
Donner Summit Area
Date and time of observation: 
Mon, 04/19/2010 - 09:30
Location Map: 
United States
39° 18' 13.6296" N, 120° 19' 3.162" W
See map: Google Maps
US


Red Flags: 
Obvious avalanche path
Observation made by: Forecaster
Snowpit Observations
More detailed information about the snowpack: 

A weak to decent overnight refreeze of the top 1 to 4 inches of the snow surface occurred in this area. Open areas held the deepest refreeze. Surface snow was melting fast in sun exposed areas on E-SE-S aspects. By 9:30am, 3 inches of wet corn snow over a marginally skier supportable crust existed on E aspects in large open areas between 8,200' and 7,700'. Slightly more supportable conditions with 1 to 2 inches of wet corn snow over crust on S aspects but still melting fast. W and N aspects were still very frozen at 10:00am.

Weather Observations
Blowing Snow: 
No
Air temperature: 
Above Freezing
Wind Speed: 
Moderate
Precipitation: 
Air temperature trend: 
Warming
Wind Direction: 
Southwest
Accumulation rate: 
More detailed information about the weather: 

Increasing cloud cover and with moderate speed winds limited to ridgetops.