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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: 2 pm 28 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 17.0mm), heaviest on Mon afternoon. Warm (max 22°C on Mon morning, min 17°C on Sun night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 43.0mm), heaviest during Thu morning. Warm (max 21°C on Sat morning, min 16°C on Thu afternoon). Wind will be generally light.

Sun
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
light rain
heavy rain
heavy rain
light rain
light rain
rain showers
rain showers
some clouds
some clouds
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
light rain
heavy rain
heavy rain
light rain
light rain
rain shwrs
rain shwrs
km/h
0
N
5
NNW
0
SSE
0
WNW
0
SSW
0
S
5
S
5
SSE
5
SSE
5
S
5
S
10
SE
10
SSE
0
N
5
NNW
5
NNW
0
NW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
5
1
1
6
2
1
3
3
16
11
4
2
2
1
max °C
19
18
22
21
18
22
21
18
22
20
19
18
17
17
17
19
17
min °C
18
17
20
19
18
21
19
18
19
20
18
17
16
16
17
18
16
 chill °C
18
17
20
19
18
21
19
18
19
20
18
17
16
16
17
18
16
Humid %
71
88
66
78
90
77
85
95
88
87
94
99
98
98
97
90
95
Freeze m
4250
4050
3950
4100
4050
4100
4250
4250
4500
4350
4650
4450
4650
4600
4100
4250
4100
Sea lvl1000m2000m3000m4000m5000m
18172019172019171919181715161617162017232217242118232219181717182016
Sunrise
4:26
4:28
4:28
4:28
4:28
Sunset
7:07
7:07
7:07
7:07
7:07
7:06

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
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Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)

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Snow History

Week 4 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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