Sun Valley snow
Ski USA - Idaho

Sun Valley Snow Forecast

Weather Forecast for Sun Valley at 2262 m
Issued: 5 am  19 Oct 2025 (local time)

New snow in Sun Valley

6.0cm2.4in
Sat 25th (AM)
The snow forecast for Sun Valley is: Light rain (total 5.0mm), mostly falling on Sun afternoon. Freeze-thaw conditions (max 8°C on Tue morning, min -3°C on Sun night). Winds decreasing (fresh winds from the SW on Sun morning, calm by Mon afternoon).

Sun Valley Weather (Next 3 days): The snow forecast for Sun Valley is: Light rain (total 5.0mm), mostly falling on Sun afternoon. Freeze-thaw conditions (max 8°C on Tue morning, min -3°C on Sun night). Winds decreasing (fresh winds from the SW on Sun morning, calm by Mon afternoon).

Sun Valley Weather (Days 4-6): Some drizzle, heaviest during Fri night. Very mild (max 10°C on Wed morning, min 3°C on Fri night). Wind will be generally light.


Sun Valley Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 0.0m
3
35
clear
Middle Lift: 
6
25
clear
Bottom Lift: 0.0m
6
10
clear
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6 Day Forecast
Issued: 5 am 19 Oct 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
rain showers
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
rain showers
light snow
snow showers
snow showers
some clouds
rain shwrs
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
rain shwrs
light snow
snow shwrs
snow shwrs
 km/h
25
SW
25
W
20
NW
10
NNW
5
W
5
W
5
NW
5
WSW
5
WNW
0
SW
10
SSW
5
NNW
10
NNW
10
W
5
N
10
SW
15
SSW
25
SSW
25
SSW
15
WNW
10
WNW
Snow map
 cm 
4
2
 mm 
5
1
max°C
6
2
-1
1
4
4
8
8
6
10
10
7
9
10
7
8
8
7
2
-1
-4
min°C
6
1
-3
-2
4
3
5
8
6
7
9
6
6
9
6
6
8
3
1
-1
-6
chill°C 
2
-5
-8
-6
4
3
5
8
6
7
9
5
4
8
4
4
5
-2
-5
-5
-10
Humid% 
55
77
76
60
36
39
31
33
40
33
26
35
39
30
44
45
42
46
99
80
83
Freezing level (m
3350
2550
1950
1850
2750
3400
3600
3450
3600
3700
3600
3550
3400
3500
3450
3450
3400
3600
2550
2150
1250
topliftbotliftSea lvl1000m2000m3000m4000m5000m
2-3-6-402555665454443-2-5-8961381711510136101471012743-5
Sunrise
7:54
7:56
7:58
7:58
8:00
8:02
8:03
Sunset
6:46
6:45
6:44
6:42
6:40
6:38
6:37

Snow Radar

Latest snow reports near Sun Valley:

No recent snow reports

No recent snow reports

Sun Valley Snow Conditions

Top snow depth:0cm
Bottom snow depth:0cm
Fresh snowfall depth:
Last snowfall:22 Jun 2025
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Other resorts in USA - Idaho are reporting: powder (0) / good piste (0)

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Snow History

Week 3 of October has on average:
0.2
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.1
Powder days
Fresh snow, limited sun, any wind.
0.1
Bluebird days
Average snow, mostly sunny, light wind.