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Sun Valley resort snow
Lat Long: 43.70° N 114.28° W
Ski USA - Idaho

Sun Valley Snow Forecast

Weather Forecast for Sun Valley at 2780m altitude

Issued: 5 am 19 May 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Light rain (total 3.0mm), mostly falling on Wed afternoon. Freeze-thaw conditions (max 7°C on Thu afternoon, min -2°C on Tue morning). Wind will be generally light.

Days 4-6 weather summary:

Mostly dry. Very mild (max 13°C on Sat afternoon, min 3°C on Fri morning). Winds increasing (calm on Fri night, strong winds from the WSW by Sun afternoon).

Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
clear
part cloud
light rain
rain showers
part cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
clear
part cloud
cloudy
cloudy
clear
some clouds
light rain
rain shwrs
some clouds
cloudy
cloudy
some clouds
some clouds
clear
some clouds
cloudy
some clouds
clear
clear
some clouds
km/h
10
SW
10
WSW
5
NNW
5
WNW
15
W
10
NNW
10
N
10
N
15
SSE
5
SSW
10
SSW
0
SSE
10
WSW
25
SW
20
SSW
30
SW
45
WSW
35
WSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
2
1
 max °C
1
3
1
3
5
4
3
7
6
6
8
8
10
13
11
11
12
11
 min °C
-2
2
0
1
5
1
1
5
2
3
8
6
7
12
9
10
12
7
-5
-1
-2
-1
2
-2
-2
3
-1
1
6
5
6
10
6
7
8
3
55
44
50
58
49
68
64
42
68
63
43
46
36
34
56
45
28
24
2500
3000
2900
2900
3350
3200
2900
3500
3250
3100
3800
3850
3800
4300
4150
4100
4300
4300
Sea lvl1000m2000m3000m4000m5000m
-131253264587913101112991351215712169141811192213192212
Sunrise
6:07
6:07
6:05
6:05
6:03
6:03
Sunset
8:59
9:00
9:00
9:01
9:02
9:04

Snow Radar

Latest snow reports near Sun Valley:

No recent snow reports

No recent snow reports

Sun Valley Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:26 Apr 2026
Snow AlertsCreate Alert
Other resorts in USA - Idaho are reporting: powder (0) / good piste (0)


Snow History

Week 3 of May has on average:

0.3
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.5
Powder days
Fresh snow, limited sun, any wind.
0.4
Bluebird days
Average snow, mostly sunny, light wind.

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