Sun ValleyID

5750' base · 7625' mid · 9150' summit · Updated 89d ago

<strong>Sun Valley</strong> is looking at a mostly dry stretch over the next 5 days.

24 Hours
0.0"
0-0"
48 Hours
0.0"
0-0"
5-Day
0.1"
0-2"
Best Day
0.3"
Mon May 2026-05-18

15-Day Snow Forecast

Wed
May 13
0.0"
0-0"
65/44°F · SE 9mph · SLR 5:1
Thu
May 14
0.0"
0-0"
48/24°F · W 10mph · SLR 8:1
Fri
May 15
0.0"
0-0"
47/27°F · W 8mph · SLR 8:1
Sat
May 16
0.0"
0-0"
45/27°F · W 8mph · SLR 7:1
Sun
May 17
0.1"
0-2"
40/22°F · W 7mph · SLR 9:1
Mon
May 18
0.3"
0-3"
39/21°F · NW 7mph · SLR 9:1
Tue
May 19
0.1"
0-2"
42/25°F · W 6mph · SLR 8:1
Wed
May 20
0.0"
0-1"
47/26°F · W 7mph · SLR 8:1
Thu
May 21
0.0"
0-1"
50/29°F · SW 7mph · SLR 7:1
Fri
May 22
0.0"
0-2"
50/32°F · SW 6mph · SLR 6:1

See interactive charts, accuracy data, and hourly forecasts on the full dashboard.

View Full Interactive Forecast →
Forecast powered by GEFS 31-member ensemble with PRISM-calibrated orographic correction. Verified daily against SNOTEL ground observations. © 2026 PowCall.