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snowy resort
Lat Long: 36.72° N 138.56° E
Ski Japan - Nagano

Shiga Kogen-Nishidateyama Snow Forecast

Weather Forecast for Nishidateyama at 1678m altitude

Issued: 8 am 01 Aug 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 Sun afternoon. Warm (max 21°C on Sat morning, min 15°C on Mon afternoon). Wind will be generally light.

Days 4-6 weather summary:

Light rain (total 7.0mm), mostly falling on Tue afternoon. Warm (max 21°C on Thu afternoon, min 15°C on Tue night). Wind will be generally light.

Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
rain showers
part cloud
rain showers
thunderstorm
rain showers
light rain
light rain
part cloud
part cloud
light rain
clear
clear
rain showers
part cloud
rain showers
rain showers
rain showers
rain shwrs
rain shwrs
some clouds
rain shwrs
t-storm
risk
rain shwrs
light rain
light rain
some clouds
some clouds
light rain
clear
clear
rain shwrs
some clouds
rain shwrs
rain shwrs
rain shwrs
km/h
10
NW
10
NNW
5
NNW
5
NNW
5
N
5
S
5
SW
5
S
5
SSE
0
SSW
5
SE
10
SSE
5
SSE
5
SSE
10
SSE
10
SSE
10
SE
15
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
2
1
6
1
2
3
1
1
1
1
3
max °C
21
19
19
21
21
18
18
16
15
18
18
16
19
20
17
20
21
18
min °C
19
19
18
20
19
16
17
15
15
16
17
15
18
18
16
18
19
16
 chill °C
19
19
18
20
19
16
17
15
15
16
17
15
18
18
16
18
19
16
Humid %
77
85
87
79
81
95
93
95
94
86
78
71
72
69
87
77
71
86
Freeze m
5200
5300
5500
5400
5450
5550
5450
5500
5500
5550
5650
5650
5550
5350
5450
5350
5300
5400
Sea lvl1000m2000m3000m4000m5000m
181717191816161514161715171716181816232019242218201716201915212117222218
Sunrise
4:50
4:50
4:52
4:52
4:54
4:54
Sunset
6:52
6:51
6:50
6:50
6:49
6:46

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 1 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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