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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: 2 pm 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 Sun morning, min 15°C on Mon night). Wind will be generally light.

Days 4-6 weather summary:

Light rain (total 9.0mm), mostly falling on Wed night. Warm (max 21°C on Fri morning, min 15°C on Tue night). Wind will be generally light.

Sat
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
part cloud
rain showers
thunderstorm
rain showers
rain showers
light rain
part cloud
part cloud
part cloud
clear
clear
part cloud
rain showers
rain showers
thunderstorm
rain showers
t-storm
risk
some clouds
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
light rain
some clouds
some clouds
some clouds
clear
clear
some clouds
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
km/h
10
NNW
5
NNW
10
NNW
10
NNW
5
S
5
SW
5
SSE
5
SSE
0
SSW
0
SSW
10
SSE
5
SSE
5
SSE
10
SSE
10
SSE
10
SSE
10
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
3
2
6
2
1
2
2
2
2
2
max °C
20
19
21
20
18
18
16
16
19
19
16
20
20
17
19
20
18
min °C
19
18
20
19
16
17
16
15
16
17
15
18
18
16
18
18
16
 chill °C
19
18
20
19
16
17
16
15
16
17
15
18
18
16
18
18
16
Humid %
81
86
80
87
93
93
94
93
84
69
82
68
68
87
84
78
87
Freeze m
5300
5500
5400
5450
5600
5500
5550
5550
5600
5600
5650
5550
5400
5450
5400
5300
5350
Sea lvl1000m2000m3000m4000m5000m
18171918161615151717151818161718162119232218201816202015222117212218
Sunrise
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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