Current Mountain Snow and Weather Conditions:


Mount Seymour
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Mount Seymour Snowfall and Temperature History


Weather

Currently:		Temp(C)24 hr Snow(cm)Runs Open Base Depth(cm)
7.00.0029
 




Forecast


GFS Forecast Updated:  
10 Day snow total
10 day rain total
24 Hour Snow total
GFS Elevation
top/bottom
Location:
Dec 3, 2024: 6pm
76.5 cm
44.4 mm
0 cm
836 m
936-1265m
seymour
 
                     ― High Clouds ― Mid Clouds ― Low Clouds ― Surface Gusts(Km/Hr) ― 1800m Wind Speed (Km/Hr), Direction

F (Standard)
C (Metric)





Avalanche Bulletin

North Shore
Issued by: avalanche-canada
Issued at: Tue Dec 3, 2024 16:00 PST
Valid Until Wed Dec 4, 2024 16:00 PST
Danger ratingsProblemsDetails

Wet loose avalanches may become a problem on steep slopes, where the surface is found wet.
The continued mild temperature has consolidated the early-season snowpack.
WednesdayThursdayFriday
AlpineModerateModerateConsiderable
TreelineLowLowConsiderable
Below TreelineLowLowModerate

Terrain and Travel Advice:
  • A moist or wet snow surface, pinwheeling, and natural avalanches are all indicators of a weakening snowpack.
  • Avoid steep, sun-exposed slopes when the air temperature is warm or when solar radiation is strong.
  • Watch for areas of hard wind slab on alpine features.
Wet Loose

Wet loose avalanches remain possible as mild air temperature continues. It could become a problem on steep slopes where wet or moist snow can be found.

Avalanche Summary

Wet loose avalanches (size 1.5 to 2) were naturally triggered by the sun on steep sun-exposed terrain at treeline and alpine near Whistler in the last two days.

Warming signs of instability such as tree bombs and pinwheels were observed throughout the region this past weekend.

If you are going out in the backcountry, please consider filling out a Mountain Information Network (MIN) report.

Snowpack Summary

A melt-freeze crust has likely formed at the snow surface due to overnight cooling. Rising temperature will start to melt the snow surface, as the day progresses, especially on steep sun-exposed slopes.

Alpine slopes are wind-affected, scoured, or hold a thin surface crust. In sheltered terrain at treeline, large weak surface hoar crystals may still be persisting under 15 cm of moist snow.

Snow depths vary from 100 to 140 cm at treeline and decrease rapidly below 1500 m, exposing early-season hazards.

Weather Summary

Tuesday Night

Mostly clear. 10 to 20 km/h west ridgetop wind. Treeline temperature +4 °C. Freezing level 2500. Alpine temperature inversion.

Wednesday

Mix of sun and cloud. 10 to 20 km/h southwest ridgetop wind. Treeline temperature +6 °C. Freezing level 3000 m. Alpine temperature inversion.

Thursday

Mostly cloudy. 20 to 40 km/h southwest ridgetop wind. Treeline temperature +4 °C. Freezing level 2500 m.

Friday

Cloudy with heavy precipitation either rain or snow. 40 to 60 km/h south ridgetop wind. Treeline temperature +4 °C. Freezing level 2500 m.

More details can be found in the Mountain Weather Forecast.

Confidence: moderate
Uncertainty is due to the limited number of field observations.
Confidence is due to a stable weather pattern with little change expected.
Whistler
Issued by: avalanche-canada
Issued at: Tue Dec 3, 2024 16:00 PST
Valid Until Wed Dec 4, 2024 16:00 PST
Danger ratingsProblemsDetails

Wet loose avalanches may become a problem on steep slopes, where the surface is found wet.
The continued mild temperature has consolidated the early-season snowpack.
WednesdayThursdayFriday
AlpineModerateModerateConsiderable
TreelineLowLowConsiderable
Below TreelineLowLowModerate

Terrain and Travel Advice:
  • A moist or wet snow surface, pinwheeling, and natural avalanches are all indicators of a weakening snowpack.
  • Avoid steep, sun-exposed slopes when the air temperature is warm or when solar radiation is strong.
  • Watch for areas of hard wind slab on alpine features.
Wet Loose

Wet loose avalanches remain possible as mild air temperature continues. It could become a problem on steep slopes where wet or moist snow can be found.

Avalanche Summary

Wet loose avalanches (size 1.5 to 2) were naturally triggered by the sun on steep sun-exposed terrain at treeline and alpine near Whistler in the last two days.

Warming signs of instability such as tree bombs and pinwheels were observed throughout the region this past weekend.

If you are going out in the backcountry, please consider filling out a Mountain Information Network (MIN) report.

Snowpack Summary

A melt-freeze crust has likely formed at the snow surface due to overnight cooling. Rising temperature will start to melt the snow surface, as the day progresses, especially on steep sun-exposed slopes.

Alpine slopes are wind-affected, scoured, or hold a thin surface crust. In sheltered terrain at treeline, large weak surface hoar crystals may still be persisting under 15 cm of moist snow.

Snow depths vary from 100 to 140 cm at treeline and decrease rapidly below 1500 m, exposing early-season hazards.

Weather Summary

Tuesday Night

Mostly clear. 10 to 20 km/h west ridgetop wind. Treeline temperature +4 °C. Freezing level 2500. Alpine temperature inversion.

Wednesday

Mix of sun and cloud. 10 to 20 km/h southwest ridgetop wind. Treeline temperature +6 °C. Freezing level 3000 m. Alpine temperature inversion.

Thursday

Mostly cloudy. 20 to 40 km/h southwest ridgetop wind. Treeline temperature +4 °C. Freezing level 2500 m.

Friday

Cloudy with heavy precipitation either rain or snow. 40 to 60 km/h south ridgetop wind. Treeline temperature +4 °C. Freezing level 2500 m.

More details can be found in the Mountain Weather Forecast.

Confidence: moderate
Uncertainty is due to the limited number of field observations.
Confidence is due to a stable weather pattern with little change expected.
Coquihalla
Issued by: avalanche-canada
Issued at: Tue Dec 3, 2024 16:00 PST
Valid Until Wed Dec 4, 2024 16:00 PST
Danger ratingsProblemsDetails

Wet loose avalanches may become a problem on steep slopes, where the surface is found wet.
The continued mild temperature has consolidated the early-season snowpack.
WednesdayThursdayFriday
AlpineModerateModerateConsiderable
TreelineLowLowConsiderable
Below TreelineLowLowModerate

Terrain and Travel Advice:
  • A moist or wet snow surface, pinwheeling, and natural avalanches are all indicators of a weakening snowpack.
  • Avoid steep, sun-exposed slopes when the air temperature is warm or when solar radiation is strong.
  • Watch for areas of hard wind slab on alpine features.
Wet Loose

Wet loose avalanches remain possible as mild air temperature continues. It could become a problem on steep slopes where wet or moist snow can be found.

Avalanche Summary

Wet loose avalanches (size 1.5 to 2) were naturally triggered by the sun on steep sun-exposed terrain at treeline and alpine near Whistler in the last two days.

Warming signs of instability such as tree bombs and pinwheels were observed throughout the region this past weekend.

If you are going out in the backcountry, please consider filling out a Mountain Information Network (MIN) report.

Snowpack Summary

A melt-freeze crust has likely formed at the snow surface due to overnight cooling. Rising temperature will start to melt the snow surface, as the day progresses, especially on steep sun-exposed slopes.

Alpine slopes are wind-affected, scoured, or hold a thin surface crust. In sheltered terrain at treeline, large weak surface hoar crystals may still be persisting under 15 cm of moist snow.

Snow depths vary from 100 to 140 cm at treeline and decrease rapidly below 1500 m, exposing early-season hazards.

Weather Summary

Tuesday Night

Mostly clear. 10 to 20 km/h west ridgetop wind. Treeline temperature +4 °C. Freezing level 2500. Alpine temperature inversion.

Wednesday

Mix of sun and cloud. 10 to 20 km/h southwest ridgetop wind. Treeline temperature +6 °C. Freezing level 3000 m. Alpine temperature inversion.

Thursday

Mostly cloudy. 20 to 40 km/h southwest ridgetop wind. Treeline temperature +4 °C. Freezing level 2500 m.

Friday

Cloudy with heavy precipitation either rain or snow. 40 to 60 km/h south ridgetop wind. Treeline temperature +4 °C. Freezing level 2500 m.

More details can be found in the Mountain Weather Forecast.

Confidence: moderate
Uncertainty is due to the limited number of field observations.
Confidence is due to a stable weather pattern with little change expected.


↓ - West Vancouver Forecast

Tuesday nightPartly cloudy. Fog patches developing this evening. Wind up to 15 km/h. Low minus 2. Wind chill minus 6 overnight.
WednesdayA mix of sun and cloud. Fog patches dissipating near noon. High 8. UV index 1 or low.
Wednesday nightPartly cloudy. Becoming cloudy in the evening. Fog patches developing in the evening and dissipating overnight. Low plus 2.
ThursdayCloudy with 30 percent chance of showers. High 7.
Thursday nightCloudy with 60 percent chance of showers. Low plus 4.
FridayRain. High 10.
Friday nightRain. Low 9.
SaturdayRain. High 9.
Saturday nightCloudy with 60 percent chance of showers. Low plus 3.
SundayA mix of sun and cloud. High 7.
Sunday nightCloudy periods. Low plus 1.
MondayA mix of sun and cloud. High 6.

↓ - Vancouver Forecast

Tuesday nightPartly cloudy. Fog patches developing this evening. Wind up to 15 km/h. Low minus 2. Wind chill minus 6 overnight.
WednesdayA mix of sun and cloud. Fog patches dissipating near noon. High 8. UV index 1 or low.
Wednesday nightPartly cloudy. Becoming cloudy in the evening. Fog patches developing in the evening and dissipating overnight. Low plus 2.
ThursdayCloudy with 30 percent chance of showers. High 7.
Thursday nightCloudy with 60 percent chance of showers. Low plus 4.
FridayRain. High 10.
Friday nightRain. Low 9.
SaturdayRain. High 9.
Saturday nightCloudy with 60 percent chance of showers. Low plus 3.
SundayA mix of sun and cloud. High 7.
Sunday nightCloudy periods. Low plus 1.
MondayA mix of sun and cloud. High 6.

↓ - Richmond Forecast

Tuesday nightPartly cloudy. Fog patches developing this evening. Wind up to 15 km/h. Low minus 2. Wind chill minus 6 overnight.
WednesdayA mix of sun and cloud. Fog patches dissipating near noon. High 8. UV index 1 or low.
Wednesday nightPartly cloudy. Becoming cloudy in the evening. Fog patches developing in the evening and dissipating overnight. Low plus 2.
ThursdayCloudy with 30 percent chance of showers. High 7.
Thursday nightCloudy with 60 percent chance of showers. Low plus 4.
FridayRain. High 10.
Friday nightRain. Low 9.
SaturdayRain. High 9.
Saturday nightCloudy with 60 percent chance of showers. Low plus 3.
SundayA mix of sun and cloud. High 7.
Sunday nightCloudy periods. Low plus 1.
MondayA mix of sun and cloud. High 6.

↓ - Western Satelite Loop

Satelite Loading




History


Load 7 Day Weather History
Current Weather:
MtStrachan
1420m
MtStrachanprecip
1220m
WestVancouver
171m
BlackwallPeak
1940m
SpuzzumCreek
1180m
Temperature(C) OUT OF DATE OUT OF DATE OUT OF DATE OUT OF DATE 0.0
Liq Precip Last 24Hr Last Reading At Last Reading At Last Reading At Last Reading At 0.0 mm
Snow Depth2022-7-20 10:002024-12-2 20:002024-11-27 21:002024-5-28 12:0063 cm
Wind↓ at 0.7 km/h




Locations

BC: Whistler Blackcomb
BC: Apex Mountain
BC: Fernie
BC: Mt Cain
BC: Cypress Mountain
BC: Mount Seymour
BC: Grouse Mountain
AB: Lake Louise Ski Resort
BC: Kicking Horse
BC: Revelstoke Mountain Resort
Ca: Heavenly
Ca: Diamond Peak
Ca: Mammoth Mtn
Ca: Kirkwood
Ca: Northstar at Tahoe
Ca: Sierra at Tahoe
Ca: Squaw Valley
Co: Crested Butte
Co: Aspen Mountain
Co: Aspen Highlands
Co: Buttermilk
Co: Snowmass
Co: Beaver Creek
Co: Breckenridge Resort
Co: Keystone Resort
Co: Telluride
Co: Vail Resort
Or: Mt Hood Meadows
Ut: Brighton
Ut: Solitude
Ut: Snowbird
Ut: Park City Mountain Resort
Wa: Mount Baker
Wa: Crystal Mountain
Wa: Stevens Pass
Wy: Jackson Hole



**This page is for informational purposes only and is not intended as a guide or gurantee of weather or conditions accuracy. Use with good judgement and explore with caution**
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