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snowy resort
Ski Japan - Nagano

Shiga Kogen-Nishidateyama Snow Forecast

36.72° N 138.56° E

Weather Forecast for Shiga Kogen-Nishidateyama at 1678m altitude

Issued:
2 pm 02 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 45.0mm), heaviest during Thu afternoon. Very mild (max 19°C on Wed afternoon, min 12°C on Fri night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 34.0mm), heaviest during Tue morning. Very mild (max 15°C on Sat afternoon, min 11°C on Sat night). Winds increasing (calm on Sat afternoon, fresh winds from the SE by Tue morning).

Wed
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
thunderstorm
mod rain
mod rain
light rain
light rain
light rain
rain showers
light rain
rain showers
rain showers
part cloud
cloud
mod rain
light rain
light rain
mod rain
t-storm
risk
t-storm
risk
mod. rain
mod. rain
light rain
light rain
light rain
rain shwrs
light rain
rain shwrs
rain shwrs
some clouds
cloudy
mod. rain
light rain
light rain
mod. rain
km/h
0
WSW
10
S
5
WSW
10
WNW
5
WSW
5
WNW
5
WNW
5
SE
0
NE
0
SSE
10
SSE
15
SSE
15
SSE
20
SE
15
SSE
10
SSE
15
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
5
11
6
9
4
3
3
2
2
2
3
7
1
1
8
max °C
19
17
17
15
15
14
14
13
13
15
13
13
13
12
13
14
15
min °C
18
17
16
15
14
14
14
12
13
14
11
11
12
12
12
14
14
 chill °C
18
17
16
15
14
14
14
12
13
14
10
9
10
10
10
13
13
Humid %
80
90
84
96
90
92
89
88
88
73
83
80
88
94
93
95
95
Freeze m
4800
4850
4700
4650
4550
4350
4250
4400
4400
4700
4700
4700
4700
4900
4850
5000
5050
Sea lvl1000m2000m3000m4000m5000m
17161513131212111213111212111213132018191615171614151613151413141515
Sunrise
5:16
5:18
5:18
5:20
5:20
Sunset
6:13
6:12
6:09
6:08
6:07
6:06

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 September 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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