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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 19 Jul 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 26.0mm), heaviest during Sun afternoon. Warm (max 23°C on Wed morning, min 18°C on Tue night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 22.0mm), heaviest during Fri afternoon. Warm (max 22°C on Thu morning, min 17°C on Thu night). Wind will be generally light.

Sun
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
clear
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
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
rain shwrs
clear
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
km/h
0
NNE
5
SW
5
NNW
5
N
0
NNW
5
NNW
5
NNW
5
WSW
5
WNW
10
NNW
5
WNW
5
NW
10
NNW
5
WSW
5
NW
10
NNW
5
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
6
1
3
6
1
2
5
1
1
2
1
3
2
4
6
1
max °C
20
19
21
21
20
21
21
19
23
21
19
22
21
18
19
19
18
min °C
19
19
21
20
19
20
20
18
20
19
18
20
19
17
19
18
17
 chill °C
19
19
21
20
19
20
20
18
20
19
18
20
19
17
19
18
17
Humid %
88
89
79
84
81
79
85
80
75
77
85
75
74
87
86
88
87
Freeze m
5450
5400
5400
5450
5450
5300
5350
5350
5350
5300
5150
5250
5150
5050
5050
5050
5050
Sea lvl1000m2000m3000m4000m5000m
18171919181919181919171918161717162220242219242219252318242218222118
Sunrise
4:41
4:41
4:43
4:43
4:43
Sunset
7:01
7:01
7:00
7:00
7:00
6:59

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:

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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 July 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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