Sun Valley snow
Ski USA - Idaho

Sun Valley Snow Forecast

Weather Forecast for Sun Valley at 2780 m
Issued: 10 am  18 Jan 2026 (local time)

The snow forecast for Sun Valley is: Mostly dry. Freeze-thaw conditions (max 1°C on Sun morning, min -5°C on Sun night). Wind will be generally light.

Sun Valley Weather (Next 3 days): The snow forecast for Sun Valley is: Mostly dry. Freeze-thaw conditions (max 1°C on Sun morning, min -5°C on Sun night). Wind will be generally light.

Sun Valley Weather (Days 4-6): Mostly dry. Temperatures will be below freezing (max 0°C on Wed morning, min -4°C on Thu night). Wind will be generally light.


Sun Valley Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 1.6m
0
10
clear
Middle Lift: 
2
5
clear
Bottom Lift: 1.0m
3
5
clear
6 Day Forecast
Issued: 10 am 18 Jan 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
 km/h
10
NW
10
NW
5
NNE
5
NW
10
WNW
10
NW
20
NW
10
WNW
10
NW
10
NW
5
WNW
5
WNW
10
WNW
5
NW
5
NNW
5
NNW
10
NNW
10
NW
Snow map
max °C
1
0
-3
-3
-3
-1
1
1
0
0
0
-1
-1
-1
-2
-3
-4
-3
min °C
1
-1
-5
-5
-3
-2
0
0
0
-1
-1
-1
-1
-2
-4
-4
-4
-4
-2
-4
-8
-7
-6
-6
-4
-3
-4
-4
-3
-4
-4
-5
-7
-7
-7
-7
33
53
55
36
31
23
19
29
24
24
33
28
17
28
32
35
58
38
3150
2300
1350
2150
2100
1450
3100
2750
2550
2750
2450
2150
2600
2400
1700
2150
2050
1600
Sea lvl1000m2000m3000m4000m5000m
1-1-4-4-3-2110-1-1-1-1-2-3-4-4-401-4-21-5-12-3-12-203-3-12-3
Sunrise
8:04
8:04
8:03
8:03
8:03
8:02
Sunset
5:29
5:30
5:31
5:32
5:34
5:35

Snow Radar

Latest snow reports near Sun Valley:

No recent snow reports

No recent snow reports

Sun Valley Snow Conditions

Top snow depth:160cm
Bottom snow depth:102cm
Fresh snowfall depth:
Last snowfall: 7 Jan 2026
Snow AlertsCreate Alert
Other resorts in USA - Idaho are reporting: powder (0) / good piste (2)


Snow History

Week 3 of January has on average:
0.5
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.2
Powder days
Fresh snow, limited sun, any wind.
2.6
Bluebird days
Average snow, mostly sunny, light wind.