Snow Report

7 Day Snow Totals
7 Day Snow Totals
24 Hour Snow Totals
24 Hour Snow Totals
Bridger-Teton (Raymer) -- Raymer Study Plot (9,300')
Snow Report for 12/11/2017 05:56
Grand Targhee Snow Totals
0'' in last 24 hrs
43'' total depth
134'' total snow
27 º F
West-Northwesterly @ 18 mph
Bridger-Teton (Rendevous) -- Rendezvous Bowl Plot (9,580')
Snow Report for 12/11/2017 05:56
Grand Targhee Snow Totals
0'' in last 24 hrs
43'' total depth
134'' total snow
27 º F
West-Northwesterly @ 18 mph
JHMR Summit -- Upper-Mountain
Snow Report for December 11, 2017 6:00 AM
Grand Targhee Snow Totals
0'' in last 24 hrs
0'' in last 12 hrs
0'' since 6 AM
49'' total depth
139'' total snow
JHMR Mid-Mountain -- Mid-Mountain
Snow Report for December 11, 2017 6:00 AM
Grand Targhee Snow Totals
0'' in last 24 hrs
0'' in last 12 hrs
0'' since 6 AM
49'' total depth
139'' total snow
Grand Targhee -- Mid-Mountain (9200')
Snow Report for Monday Dec 11 7:55 am
Grand Targhee Snow Totals
0'' in last 24 hrs
0'' in last 12 hrs
0'' since 6 AM
51'' total depth
124'' total snow
18°
2 MPH

Avalanche Report

General Avalanche Hazard For 12/11/2017 05:56
MORNINGAFTERNOON
B-T Avalanche Report
Avalanche Danger Scale
Avalanche Advisory
At the upper elevations humans could trigger isolated pockets of shallow wind slab 6 to 18 inches in depth. These small slides are especially dangerous above cliffs and terrain traps, on hanging snowfields and in very steep couloirs and chutes. The potential for skiers and riders to trigger one of these isolated slabs or a shallow wet snow slough will increase during the warmest portion of the day. Assess terrain for the consequences of being caught by one of these slides. Avalanches are unlikely at the mid elevations. The ground surface is mostly bare below an elevation of 7,000 feet.
Weather Forecast For 12/11/2017 05:56
Clear skies above isolated areas of morning valley fog
Afternoon Discussion For Sun December 10, 2017 6:49 PM
SITUATION
A large high pressure ridge remains over the west coast and continues to dominate our weather. Skies were clear this morning above areas of morning valley fog. A few clouds moved in from the northwest in the afternoon as a weak system to the east is moving over the ridge.

A temperature inversion exists. At dawn temperatures were in the mid-20s at 10,500 feet and near zero in the coldest valley locations. Daytime highs rose into the low 30s on the summits and into the 20s in the valleys. Winds were northwest at 10 to 20 miles per hour.

Cool clear nights continue to support the growth of surface hoar. Sunshine and warm daytime temperatures are creating sun crusts on steep south facing slopes. Exposed terrain at the upper elevations is wind affected. Dry settled powder snow exists in sheltered areas. The ground is mostly bare below an elevation of 7,000 feet.

The last occurrence of a person triggering a slab avalanche was on December 6.



FORECAST FOR Monday, December 11, 2017
Skies will be mostly clear above areas of morning valley fog. Tomorrow's temperatures will be similar to todays. Winds will be northwesterly at 15 to 20 miles per hour with higher gusts.

At the upper elevations (9,000 to 10,500 feet) some potential may remain for skiers or riders to trigger shallow pockets of wind slab 6 to 18 inches deep in isolated terrain features. Avalanches are unlikely at the mid elevations (7,500 to 9,000 feet). Very little snow exists below an elevation of 7,500 feet. The general avalanche hazard is expected to be LOW.

TREND FOR Tuesday, December 12, 2017 AND Wednesday, December 13, 2017
Conditions will remain dry with temperature inversions under a high pressure ridge. The general avalanche hazard is not expected to change.

Weather Stations

Teton Pass
Elev 8,428 ft
Mon Dec 11 @ 8:05 AM
Weather Station
Temp: Red Line      Wind: Light Gray Area      Wind Gust: Light Blue Area      Wind Dir: Orange Circles
Temp:  N/A   Wind Dir:  N/A   Wind Spd:  N/A
Timeframe:
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Weather Forecasts

Teton Pass
Elev 8,472 ft
Mon Dec 11 @ 7:52 AM
Weather Forecsat
Temp: Red Line      Wind: Light Gray Area      Wind Gust: Light Blue Area      Wind Dir: Orange Circles

Today Tomorrow Wednesday Thursday Friday Saturday Sunday
Sunny and
Breezy
Sunny Partly
Sunny
Mostly
Sunny
Slight Chance
Snow and
Breezy
Chance Snow
and
Breezy
Snow Likely
and Patchy
Blowing Snow
Hi 34 °F Hi 34 °F Hi 29 °F Hi 28 °F Hi 28 °F Hi 21 °F Hi 28 °F
Lo °F Lo 13 °F Lo 12 °F Lo 12 °F Lo 17 °F Lo 13 °F Lo 15 °F
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