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Ski Japan - Nagano

Iizuna Resort Snow Forecast

36.74° N 138.16° E
1200m altitude
Issued:
2 am 26 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 100.0mm), heaviest during Wed night. Warm (max 24°C on Wed morning, min 16°C on Thu afternoon). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 43.0mm), heaviest during Sun morning. Warm (max 21°C on Mon morning, min 17°C on Sat morning). Wind will be generally light.

Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
thunderstorm
heavy rain
heavy rain
heavy rain
light rain
rain showers
thunderstorm
light rain
light rain
rain showers
mod rain
heavy rain
light rain
light rain
rain showers
thunderstorm
rain showers
rain shwrs
t-storm
risk
heavy rain
heavy rain
heavy rain
light rain
rain shwrs
t-storm
risk
light rain
light rain
rain shwrs
mod. rain
heavy rain
light rain
light rain
rain shwrs
t-storm
risk
rain shwrs
km/h
5
WSW
10
N
10
WSW
5
NE
5
NW
10
SW
5
NW
10
N
5
SW
5
SSW
10
SSW
15
SSW
5
SSW
10
SSW
10
SSW
5
SSW
5
NE
15
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
2
42
35
13
1
1
2
3
2
1
7
16
2
3
2
3
7
max °C
24
24
22
18
18
18
19
19
18
17
18
18
18
19
19
21
21
20
min °C
22
23
17
17
16
17
18
18
17
17
18
18
18
19
18
19
21
20
 chill °C
22
23
17
17
16
17
18
18
17
17
18
18
18
19
18
19
21
20
Humid %
73
68
84
85
88
86
89
91
92
91
95
96
99
91
96
92
91
93
Freeze m
5050
4900
4900
4800
4850
4800
4650
4850
4800
4800
5050
5050
5050
5050
5150
5050
5050
5100
Sea lvl1000m2000m3000m4000m5000m
212219161617171717151617161817181919262520181818212018181918192019232320
Sunrise
5:11
5:13
5:13
5:15
5:16
5:16
Sunset
6:24
6:22
6:22
6:21
6:19
6:17

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Iizuna Resort:

No recent snow reports

No recent snow reports

Iizuna Resort Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 7 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)

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Snow History

Week 4 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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