
Early-November Pacific System
4 resorts in the path, 91cm at the biggest. Watching — the models see it but do not yet agree closely; likely at 1 of 4 resorts.
+91CM
Predicted at Whistler Blackcomb
Storm
Nov 6–11
4 resorts in the path
Peak
Nov 11
44cm at Whistler Blackcomb
Predicted
91cm
Whistler Blackcomb
Confidence
Watching
Likely at 1 of 4 resorts
Updated
Nov 1, 18:30 UTC
SnowSure Forecaster
Written from the blend and the model spread · updated Nov 1, 18:30 UTC
We are watching a significant system for North America between 2026-11-06 and 2026-11-11. Whistler Blackcomb carries the biggest signal at 90.5cm over 2026-11-08 to 2026-11-11. 4 resorts are in the path; totals fall off away from the core. The call changes if model agreement loosens, the window slides later, or the freezing level trends higher.
Snow by day
Nov 5 – Nov 12, with a day either side. For each resort: where the freeze line sits against the mountain, then what falls — snow in cm, rain in mm — and the day read from those two numbers.
Whistler Blackcombbase 653 m · summit 2,284 m
91cm snow
Modelled at the summit, 2,284 m
linem
/ raincm · mm
Thu
Nov 5
—
Fri
Nov 6
—
Sat
Nov 7
—
Sun
Nov 8
—
Mon
Nov 9
—
Tue
Nov 10
—
Wed
Nov 11
—
Thu
Nov 12
Rain
no daily series
Alyeska Resortbase 76 m · summit 1,201 m
47cm snow
Modelled at the summit, 1,201 m
linem
/ raincm · mm
Thu
Nov 5
—
Fri
Nov 6
—
Sat
Nov 7
—
Sun
Nov 8
—
Mon
Nov 9
—
Tue
Nov 10
—
Wed
Nov 11
—
Thu
Nov 12
Snow
no daily series
Eaglecrest Ski Areabase 366 m · summit 783 m
40cm snow
Modelled at the summit, 783 m
linem
/ raincm · mm
Thu
Nov 5
—
Fri
Nov 6
—
Sat
Nov 7
—
Sun
Nov 8
—
Mon
Nov 9
—
Tue
Nov 10
—
Wed
Nov 11
—
Thu
Nov 12
Mixed
no daily series
Manning Parkbase 1,372 m · summit 1,785 m
30cm snow
Modelled at the summit, 1,785 m
linem
/ raincm · mm
Thu
Nov 5
—
Fri
Nov 6
—
Sat
Nov 7
—
Sun
Nov 8
—
Mon
Nov 9
—
Tue
Nov 10
—
Wed
Nov 11
—
Thu
Nov 12
Dry
no daily series
snowrain low, snow highraindryThe dots are the freeze line — the height where rain turns to snow. Solid: straight from the models. Hollow: estimated from temperature. Above the summit line it rains on the whole mountain; below the base line it snows all the way down. Blue bars are snow in cm, amber bars rain in mm; the totals above are their sums.
Rain / snow line
Base to summit for each mountain, with the snow line cut across them.
The system
700mb flow — where the storm is, and what is steering it. Pins sized by forecast total.
72-hour snowfall forecast for the same window.

In the path
Forecast, not observation — none of this has fallen yet. Totals are across the window. We will post what fell when the window closes.
Last updated 2026-11-01 18:30 UTC. SnowSure scans a blend of seven weather models twice daily and flags systems clearing 30cm over 72 hours, three to fourteen days out. This watch opened on 2026-11-01 with 55cm forecast at Whistler Blackcomb.






