Sun Valley (Nagano) snow
Ski Japan - Nagano

Sun Valley (Nagano) Snow Forecast

Weather Forecast for Sun Valley (Nagano) at 1510 m
Issued: 8 am  10 Jul 2025 (local time)

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The snow forecast for Sun Valley (Nagano) is: Heavy rain (total 32.0mm), heaviest during Thu afternoon. Warm (max 21°C on Thu morning, min 16°C on Fri night). Wind will be generally light.

Sun Valley (Nagano) Weather (Next 3 days): The snow forecast for Sun Valley (Nagano) is: Heavy rain (total 32.0mm), heaviest during Thu afternoon. Warm (max 21°C on Thu morning, min 16°C on Fri night). Wind will be generally light.

Sun Valley (Nagano) Weather (Days 4-6): Moderate rain (total 19.0mm), heaviest on Mon afternoon. Warm (max 23°C on Tue morning, min 17°C on Sun night). Wind will be generally light.


Sun Valley (Nagano) Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
19
5
thunderstorm
Bottom Lift: 
21
5
thunderstorm
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6 Day Forecast
Issued: 8 am 10 Jul 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
rain showers
rain showers
part cloud
rain showers
rain showers
clear
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
rain showers
rain showers
thunderstorm
heavy rain
risk thun- der
risk thun- der
risk thun- der
risk thun- der
risk thun- der
rain shwrs
rain shwrs
rain shwrs
some clouds
rain shwrs
rain shwrs
clear
risk thun- der
risk thun- der
risk thun- der
clear
risk thun- der
rain shwrs
rain shwrs
risk thun- der
heavy rain
 km/h
5
N
5
NE
5
SE
5
SW
5
NNW
5
S
5
W
0
N
5
S
0
NNE
5
ESE
0
WSW
0
N
5
NNE
5
S
10
SSW
10
S
10
SSE
5
SSW
5
E
5
SSE
Snow map
 cm 
 mm 
5
9
7
3
4
1
1
2
1
2
2
5
5
3
1
1
11
39
max°C
21
21
18
19
19
16
21
21
17
22
21
17
21
20
18
23
23
19
22
21
19
min°C
20
20
17
18
18
16
18
18
16
20
19
17
19
18
17
20
20
17
20
19
17
chill°C 
20
20
17
18
18
16
18
18
16
20
19
17
19
18
17
20
20
17
20
19
17
Humid% 
79
78
88
86
85
94
84
62
90
68
69
82
79
81
88
55
48
85
75
81
95
Freezing level (m
4850
4900
4800
4700
4650
4650
4750
4750
5050
5100
4950
5050
4900
4850
4600
4400
4900
5200
5200
5250
5150
topliftbotliftSea lvl1000m2000m3000m4000m5000m
202017181816192016202017201917212118212018222117201916212116222016211916232217222018
Sunrise
4:35
4:35
4:35
4:37
4:37
4:37
4:39
Sunset
7:07
7:06
7:06
7:06
7:05
7:05
7:04
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Snow Radar

Latest snow reports near Sun Valley (Nagano):

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Sun Valley (Nagano) Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:28 Apr 2025
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Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)

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Snow History

Week 2 of July has on average:
0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.



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