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Ski Japan - Nagano

Kashimayari Snow Forecast

36.59° N 137.84° E
1180m altitude
Issued:
2 am 19 Aug 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 38.0mm), heaviest during Thu afternoon. Warm (max 23°C on Wed morning, min 19°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 19.0mm), heaviest on Sat afternoon. Warm (max 24°C on Sun afternoon, min 19°C on Sat night). Wind will be generally light.

Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
mod rain
rain showers
mod rain
thunderstorm
rain showers
light rain
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
light rain
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
rain shwrs
mod. rain
rain shwrs
mod. rain
t-storm
risk
rain shwrs
light rain
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
light rain
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
km/h
0
SSE
5
N
5
SSW
0
NNE
5
NNE
5
SSW
5
NW
0
NNW
5
WSW
0
NW
5
N
5
SW
0
WSW
5
NNE
5
SW
0
SW
5
NW
5
WSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
6
2
6
12
3
2
4
2
2
5
1
1
3
1
1
4
1
max °C
23
23
21
22
21
20
22
23
19
22
22
20
23
24
20
24
24
21
min °C
21
22
20
22
21
19
20
21
19
21
21
19
22
22
20
22
22
20
 chill °C
21
22
20
22
21
19
20
21
19
21
21
19
22
22
20
22
22
20
Humid %
79
76
87
82
88
86
86
75
79
71
83
84
76
70
84
73
71
83
Freeze m
4950
4900
4850
4900
4950
4950
4800
4900
4900
4800
4800
4800
4850
4950
4950
4950
4950
5100
Sea lvl1000m2000m3000m4000m5000m
202019191918192018191918202018212119262421242320242419252320262520262520
Sunrise
5:07
5:09
5:09
5:11
5:11
5:11
Sunset
6:35
6:34
6:31
6:30
6:30
6:29

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Kashimayari:

No recent snow reports

No recent snow reports

Kashimayari Snow Conditions

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

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Snow History

Week 3 of August 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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