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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 20 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 44.0mm), heaviest during Sat night. Very mild (max 19°C on Sun afternoon, min 8°C on Mon night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 15.0mm), heaviest on Thu afternoon. Very mild (max 13°C on Wed morning, min 8°C on Tue night). Wind will be generally light.

Sat
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
heavy rain
rain showers
rain showers
light rain
light rain
rain showers
light rain
rain showers
rain showers
rain showers
part cloud
rain showers
light rain
light rain
light rain
light rain
light rain
heavy rain
rain shwrs
rain shwrs
light rain
light rain
rain shwrs
light rain
rain shwrs
rain shwrs
rain shwrs
some clouds
rain shwrs
light rain
light rain
light rain
light rain
km/h
10
SSE
10
SSW
10
SW
5
WSW
15
W
25
WNW
25
NW
20
NNW
10
NNW
10
NNW
5
W
5
W
5
NW
5
S
15
SSE
10
SSE
10
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
5
24
2
2
1
2
2
4
2
2
1
2
1
2
3
1
max °C
14
14
18
19
14
14
13
8
12
12
9
13
13
11
12
11
13
min °C
13
13
14
16
12
13
10
8
9
10
8
11
12
10
11
11
11
 chill °C
12
11
13
16
10
11
7
5
7
10
7
10
12
9
9
10
9
Humid %
93
96
97
70
95
76
74
89
83
69
82
69
65
90
89
93
96
Freeze m
4500
4650
4450
4500
4500
4350
4200
3950
3350
3200
3400
3350
3500
3750
4000
4250
4300
Sea lvl1000m2000m3000m4000m5000m
1212141512121078971010910101115141920141614913149161512141312
Sunrise
4:26
4:26
4:26
4:26
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

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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