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Ski Japan - Gunma

Tanigawa Onsen White Valley Snow Forecast

Lat Long: 36.79° N 138.96° E

Weather Forecast for Tanigawa Onsen White Valley at 840m altitude

Issued: 8 pm 14 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Moderate rain (total 10.0mm), heaviest on Sun night. Warm (max 21°C on Tue morning, min 12°C on Sun night). Wind will be generally light.

Days 5-7 weather summary:

Moderate rain (total 14.0mm), heaviest on Fri afternoon. Warm (max 22°C on Sat morning, min 15°C on Wed night). Wind will be generally light.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
light rain
rain showers
clear
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
light rain
thunderstorm
thunderstorm
light rain
light rain
light rain
rain shwrs
clear
some clouds
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
light rain
t-storm
risk
t-storm
risk
light rain
km/h
10
SE
5
SSE
5
S
5
NNW
5
N
5
S
5
S
10
SSE
15
S
10
SSE
10
SSE
10
S
10
SSE
5
S
5
S
5
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
5
2
2
1
2
1
2
4
2
 max °C
16
13
14
15
21
20
15
21
21
16
17
18
16
20
20
17
 min °C
12
13
13
13
18
18
15
18
19
15
17
16
16
17
18
17
11
13
13
13
18
18
15
18
19
15
17
16
16
17
18
17
79
95
92
86
61
61
77
76
55
80
72
84
97
89
84
96
3400
3100
3300
3600
3700
3800
3950
3950
4000
4150
4150
4150
4050
3900
4050
4200
Sea lvl1000m2000m3000m4000m5000m
1312121318181518181516161517181614141513232114222114201917212117
Sunrise
4:24
4:24
4:24
4:24
4:24
Sunset
7:04
7:04
7:05
7:05
7:05

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network

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Latest snow reports near Tanigawa Onsen White Valley:

No recent snow reports

No recent snow reports

Tanigawa Onsen White Valley Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 7 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)

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Snow History

Week 2 of June 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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