Sun Valley

Idaho · USA

Sun Valley is a ski resort in Idaho, USA. It averages around 570 cm of snow a season on a Continental snowpack. The season typically runs Nov-Apr.

America's first destination ski resort (1936); Baldy known for consistent grooming

0
Lean
10-day outlook

10-day forecast

0 cm total · no fresh snow forecast

Sat
0010° · 25kFL 3.9k
Sun
002° · 16kFL 3.1k
Mon
000° · 7kFL 2.8k
Tue
007° · 10kFL 3.3k
Wed
0010° · 15kFL 3.5k
Thu
0010° · 13kFL 3.8k
Fri
006° · 14kFL 4.4k
Sat
0010° · 10kFL 4.4k
Sun
0012° · 13kFL 4.3k
Mon
0012° · 15kFL 3.7k

Each bar is a day's fresh snowfall; the pill is that day's powder score (fresh snow × cold-dry quality × wind-hold). Peak day: Saturday, Oct 10 — Lean (0). Forecast refreshed every 6 hours from Open-Meteo; last built Oct 10.

Mountain profile

Summit
2,789 m
Base
1,750 m
Vertical
1,039 m
Terrain
2,054 ac
Avg annual snow
570 cm
Typical season
Nov-Apr
Snow climate
Continental
Type
Lift-served

Chasing the same storm?

The closest scored resorts to Sun Valley — often on the same weather system.

Get an alert when Sun Valley is about to go off.

Powder Mission will email you when Sun Valley crosses your powder threshold, with flight options from your home airport. Alerts are coming soon — join the list to get them first.

Powder scores are free in open beta. One email when alerts go live, no spam.