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Lat Long: 36.78° N 139.08° E
Ski Japan - Gunma

Tanbara Snow Forecast

Weather Forecast for Tanbara at 1375m altitude

Issued: 8 pm 11 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Heavy rain (total 26.0mm), heaviest during Fri afternoon. Very mild (max 16°C on Sun morning, min 11°C on Thu night). Wind will be generally light.

Days 5-7 weather summary:

Light rain (total 8.0mm), mostly falling on Sun night. Very mild (max 17°C on Tue morning, min 10°C on Mon night). Wind will be generally light.

Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
rain showers
rain showers
rain showers
rain showers
light rain
light rain
rain showers
part cloud
clear
rain showers
part cloud
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
rain shwrs
rain shwrs
light rain
light rain
rain shwrs
some clouds
clear
rain shwrs
some clouds
km/h
0
SE
5
WNW
5
NW
5
S
5
SSW
5
NNW
5
SSE
10
S
15
S
10
SSE
15
SSE
15
SSE
10
S
5
NNW
10
SSW
10
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
1
5
6
2
2
4
2
2
2
1
2
1
2
 max °C
12
12
13
12
15
15
13
16
16
13
12
13
12
17
16
14
 min °C
11
11
12
11
13
14
13
14
15
12
12
13
10
15
16
13
11
11
11
11
13
14
13
13
14
11
11
12
9
15
16
12
70
86
78
85
77
61
81
80
65
96
91
71
95
65
70
89
3200
3000
3200
3150
3300
3350
3400
3650
3700
3800
3550
3600
3550
3800
3800
3950
Sea lvl1000m2000m3000m4000m5000m
1111121113141214151211121115151311141411161612181713141511191713
Sunrise
4:24
4:24
4:24
4:24
4:24
Sunset
7:01
7:02
7:02
7:04
7:04

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Tanbara:

No recent snow reports

No recent snow reports

Tanbara Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 9 May 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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