Sun Valley snow
Ski USA - Idaho

Sun Valley Snow Forecast

Weather Forecast for Sun Valley at 2780 m
Issued: 11 am  16 Oct 2025 (local time)

New snow in Sun Valley

11.0cm4.3in
Sun 26th (AM)
The snow forecast for Sun Valley is: Mostly dry. Freeze-thaw conditions (max 4°C on Fri afternoon, min -1°C on Thu morning). Mainly fresh winds.

Sun Valley Weather (Next 3 days): The snow forecast for Sun Valley is: Mostly dry. Freeze-thaw conditions (max 4°C on Fri afternoon, min -1°C on Thu morning). Mainly fresh winds.

Sun Valley Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 4°C on Sun morning, min -5°C on Sun night). Winds decreasing (near gales from the W on Sun afternoon, calm by Mon morning).


Sun Valley Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
0
10
cloud
Middle Lift: 
4
5
cloud
Bottom Lift: 
9
5
cloud
Powered by Snow-Forecast.comSnow-Forecast.com
6 Day Forecast
Issued: 11 am 16 Oct 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
cloudy
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
 km/h
10
N
10
WNW
5
NW
5
NW
20
WSW
30
NW
5
NNW
5
WSW
15
W
30
SW
30
W
35
WNW
5
N
5
W
5
SW
15
SW
15
SW
15
NW
10
NW
10
WNW
20
W
Snow map
 cm 
 mm 
max°C
0
2
3
3
4
1
0
2
4
4
2
0
-2
1
3
3
3
2
2
4
3
min°C
-1
2
1
3
3
0
0
1
3
4
1
-5
-4
1
2
3
3
0
1
3
2
chill°C 
-5
0
-2
1
-2
-6
0
-1
0
-1
-7
-13
-4
-1
2
-1
-1
-5
-2
0
-2
Humid% 
67
59
42
40
38
39
16
39
33
47
87
69
45
33
25
21
35
47
11
26
35
Freezing level (m
2600
3000
3150
3400
3400
2850
2750
2950
3550
3500
3050
2300
2100
2850
3350
3350
3200
2800
3100
3250
3250
topliftbotliftSea lvl1000m2000m3000m4000m5000m
-12234102442-3-31333124361027122594910349371147125
Sunrise
7:52
7:52
7:54
7:54
7:56
7:58
7:58
Sunset
6:52
6:50
6:49
6:46
6:45
6:44
6:42

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:22 Jun 2025
Snow AlertsCreate Alert
Other resorts in USA - Idaho are reporting: powder (0) / good piste (0)

Snow-Forecast Partner Offers

Snow History

Week 3 of October has on average:
0.4
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.4
Powder days
Fresh snow, limited sun, any wind.
0.8
Bluebird days
Average snow, mostly sunny, light wind.