comScore pixel
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 am 12 Aug 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 22.0mm), heaviest during Wed morning. Very mild (max 19°C on Fri morning, min 13°C on Wed morning). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 32.0mm), heaviest during Sat afternoon. Very mild (max 19°C on Mon morning, min 14°C on Sat night). Wind will be generally light.

Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
light rain
light rain
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
part cloud
light rain
light rain
light rain
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
some clouds
km/h
20
SE
25
SSE
20
SSE
15
SSE
10
SSE
10
SSE
10
SSE
5
SE
10
SSE
5
SSE
5
SE
5
SSE
0
SSE
5
E
5
SSE
0
NNW
5
NNE
5
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
3
3
1
1
2
3
1
4
4
4
13
4
1
4
1
1
4
max °C
14
14
14
17
18
16
19
19
16
18
18
16
17
17
16
19
18
17
min °C
13
14
14
16
17
15
17
17
15
17
16
14
17
17
15
18
17
16
 chill °C
11
12
12
15
17
14
17
17
15
17
16
14
17
17
15
18
17
16
Humid %
95
92
88
76
67
87
77
78
92
86
84
92
83
86
88
77
82
89
Freeze m
4400
4450
4550
4650
4600
4750
4700
4750
4800
4750
4800
4850
4850
4900
4950
5050
5100
5350
Sea lvl1000m2000m3000m4000m5000m
121313151614161615161614151514171615151515192016212017201916201916211917
Sunrise
4:58
5:00
5:01
5:01
5:03
5:03
Sunset
6:40
6:39
6:38
6:37
6:36
6:35

Days 7-16 weather summary:

Interested in the 16-day Forecast? Unlock the full forecast and many more features by becoming a Pro member.

Go pro and carve into:

  • Hourly & 16-day snow forecasts
  • Fast, ad-free browsing
  • Unlock full access on app & web
  • Exclusive member discounts
  • 20+ years of snow history
  • Snow hindcasts

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)

Snow-Forecast Partner Offers

Snow History

Week 2 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.


Snow-Forecast Partner Offers


Map placeholder