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Obeservation Info and Weather
Observer Information
Name:
Affiliation:
EMail:
Phone:
Observation Location
Date of observation
Period:
Select from list...
All day
Morning-Noon
Afternoon
Area:
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Teton
Togwotee
Southwest
Other
Zone:
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101 - Jackson Hole (Including the buttes)
102 - Cache Creek Area
103 - Snow King Mountain
104 - Teton Pass
105 - Teton - East Slope
106 - Teton - West Slope
201 - Continential Divide - West Side
202 - Continental Divide - East Side
203 - Gros Ventre Range
204 - Green River Basin
301 - Granite Canyon (Hot Springs)
302 - Hoback River Canyon
303 - Snake River Canyon
304 - Snake River Range
305 - Salt River Range
306 - Smiths Fork Area
307 - Star Valley
308 - Greys River Drainage
309 - Wyoming Range
310 - Wyoming Range SE (Big Piney, LaBarge Creek)
311 - Pine Creek
401 - Big Holes - Idaho
402 - Caribou Range
403 - Webster Range
404 - Preuss Range, Idaho
501 - Yellowstone
502 - Sylvan Pass
Grand Targhee
Jackson Hole Mountain Resort
Location:
Weather
Sky:
Select from list...
cloudy
mostly cloudy
partly cloudy
clear
clear above fog
overcast
thin overcast
fog
areas of fog
Precipitation
Select from list...
snow
snow showers
snow flurries
rain/snow mix
rain
drizzle
thunderstorms
none
Intensity
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Strong
Moderate
Weak or slightly
Rain/Snow Line
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5,000
5,500
6,000
6,500
7,000
7,500
8,000
8,500
9,000
9,500
10,000
10,500
above 10,500
Warning Signs
Blowing Snow (Past 24 hours)
Transport
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Gale to Extreme-Extensive downwind transport
Strong to Gale-Leeward deposition, obscuring visibility
Light to Moderate-Limited and localized blowing snow
Calm-No snow transport observed
Observations not possible
Elevation
Select from list...
5,000
5,500
6,000
6,500
7,000
7,500
8,000
8,500
9,000
9,500
10,000
10,500
above 10,500
Aspect
Select from list...
Flat
N
NE
E
SE
S
SW
W
NW
Shooting Cracks
Cracking:
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none
rare
often
Elevation
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5,000
5,500
6,000
6,500
7,000
7,500
8,000
8,500
9,000
9,500
10,000
10,500
above 10,500
Aspect
Select from list...
Flat
N
NE
E
SE
S
SW
W
NW
Collapsing (Whumpfing) Layer)
Whumphfing:
Select from list...
none
rare
often
Elevation
Select from list...
5,000
5,500
6,000
6,500
7,000
7,500
8,000
8,500
9,000
9,500
10,000
10,500
above 10,500
Aspect
Select from list...
Flat
N
NE
E
SE
S
SW
W
NW
Problem Layer Distribution
Type
Select from list...
rain crust
sun crust
melt/freeze crust
rime crust
radiation recrystallization
surface hoar
near surface faceted snow
depth hoar
density break
hardness change
Depth in inches
Elevation
Select from list...
5,000
5,500
6,000
6,500
7,000
7,500
8,000
8,500
9,000
9,500
10,000
10,500
above 10,500
Aspect
Select from list...
Flat
N
NE
E
SE
S
SW
W
NW
Hazard Rating and Comments
Agreement with Avalanche Bulletin
Bulletin
Select from list...
Teton High Elevation AM
Teton High Elevation PM
Teton Mid Elevation AM
Teton Mid Elevation PM
Teton Low Elevation AM
Teton Low Elevation PM
Continental Divide
Southwest Trails
Agree with bulletin?
Yes
No, too high
No, too low
Trend
Select from list...
Increase
Increase with daytime warming
Stay the same
Decrease
Additional Comments