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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 22 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 16.0mm), heaviest on Mon afternoon. Very mild (max 14°C on Wed morning, min 9°C on Mon night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 59.0mm), heaviest during Sat night. Very mild (max 17°C on Sat morning, min 10°C on Fri night). Wind will be generally light.

Mon
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
light rain
rain showers
rain showers
rain showers
part cloud
rain showers
light rain
light rain
light rain
light rain
light rain
rain showers
rain showers
part cloud
cloud
heavy rain
light rain
light rain
rain shwrs
rain shwrs
rain shwrs
some clouds
rain shwrs
light rain
light rain
light rain
light rain
light rain
rain shwrs
rain shwrs
some clouds
cloudy
heavy rain
km/h
15
NNW
10
NW
5
NW
5
NNW
5
WSW
5
WSW
5
ESE
10
S
10
S
10
SSE
20
S
15
SW
15
WSW
10
NW
5
W
5
SW
15
SE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
2
2
2
2
2
2
2
2
4
5
5
1
41
max °C
12
10
13
12
10
14
14
12
13
13
13
15
15
12
17
17
15
min °C
11
9
11
10
9
12
13
11
12
12
12
14
14
10
15
15
13
 chill °C
9
7
11
10
9
12
13
10
11
10
10
13
13
8
15
15
11
Humid %
83
90
75
83
90
67
75
88
91
92
96
94
85
86
51
52
93
Freeze m
4250
3850
3600
3600
3500
3650
3700
4050
4250
4250
4500
4600
4350
4100
4400
4550
5100
Sea lvl1000m2000m3000m4000m5000m
10810981111111211121313101415131311151311171513151414161612201814
Sunrise
4:26
4:26
4:28
4:28
4:28
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

Snow Radar

Latest snow reports near Shiga Kogen-Nishidateyama:

No recent snow reports

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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 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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