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snowy resort
Ski Japan - Nagano

Shiga Kogen-Nishidateyama Snow Forecast

Lat Long: 36.72° N 138.56° E

Weather Forecast for Nishidateyama at 1678m altitude

Issued: 2 pm 19 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 47.0mm), heaviest during Sat night. Very mild (max 17°C on Fri afternoon, min 12°C on Sat night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 19.0mm), heaviest on Tue morning. Very mild (max 16°C on Mon afternoon, min 6°C on Tue night). Wind will be generally light.

Fri
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
rain showers
light rain
mod rain
heavy rain
rain showers
rain showers
rain showers
rain showers
clear
part cloud
heavy rain
mod rain
rain showers
rain showers
part cloud
part cloud
rain shwrs
rain shwrs
light rain
mod. rain
heavy rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
clear
some clouds
heavy rain
mod. rain
rain shwrs
rain shwrs
some clouds
some clouds
km/h
5
NNW
10
S
10
SSE
10
S
15
S
10
SW
5
WNW
10
SW
20
WNW
25
WNW
20
WNW
25
WNW
20
NNW
10
NNW
5
NW
5
NNW
5
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
4
2
6
25
2
3
2
1
11
6
1
1
max °C
17
15
14
13
13
17
17
14
15
16
9
8
7
7
12
12
9
min °C
16
14
14
13
12
14
15
12
14
12
8
7
7
6
9
10
8
 chill °C
16
14
14
12
11
13
15
10
13
10
5
3
4
4
8
10
7
Humid %
71
90
85
94
96
95
81
89
68
53
87
94
98
88
64
57
87
Freeze m
4200
4300
4350
4450
4650
4450
4450
4700
4150
3800
3350
3000
3000
3300
3300
3250
3750
Sea lvl1000m2000m3000m4000m5000m
14131212121414111211765689819151615141818131817101098141410
Sunrise
4:26
4:26
4:26
4:26
4:26
Sunset
7:07
7:07
7:07
7:07
7:07
7:07

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network

Popular Shiga Kogen-Nishidateyama Pages

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Latest snow reports near Shiga Kogen-Nishidateyama:

No recent snow reports

No recent snow reports

Shiga Kogen-Nishidateyama Snow Conditions

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