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Iizuna Kogen resort snow
Lat Long: 36.72° N 138.14° E
Ski Japan - Nagano

Iizuna Kogen Snow Forecast

Weather Forecast for Iizuna Kogen at 1280m altitude

Issued: 2 pm 12 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 10.0mm), heaviest on Fri afternoon. Very mild (max 19°C on Sun afternoon, min 12°C on Fri night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 19.0mm), heaviest on Wed night. Warm (max 20°C on Wed afternoon, min 12°C on Mon afternoon). Wind will be generally light.

Fri
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
rain showers
clear
thunderstorm
clear
part cloud
rain showers
light rain
light rain
light rain
clear
clear
rain showers
clear
part cloud
cloud
mod rain
t-storm
risk
rain shwrs
clear
t-storm
risk
clear
some clouds
rain shwrs
light rain
light rain
light rain
clear
clear
rain shwrs
clear
some clouds
cloudy
mod. rain
km/h
10
N
5
SSW
5
SW
10
N
5
SSE
10
S
5
SSE
10
S
10
S
10
SSE
0
S
5
NNE
5
NE
10
SSW
10
S
10
SSE
15
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
3
1
2
1
1
2
2
2
8
 max °C
14
12
17
16
14
18
19
15
13
12
13
18
18
16
19
20
17
 min °C
13
12
14
15
13
15
16
13
13
12
12
15
17
14
16
18
13
12
12
14
15
13
15
16
12
12
11
12
15
17
14
16
18
11
71
81
59
62
72
71
51
80
78
81
76
61
56
79
59
48
75
3150
3150
3250
3400
3450
3700
3650
3850
3550
3300
3450
3800
3800
3950
4000
3900
4500
Sea lvl1000m2000m3000m4000m5000m
12111414131517131211121517141618141611191713191914151311192014212115
Sunrise
4:28
4:28
4:28
4:28
4:28
Sunset
7:06
7:06
7:07
7:07
7:07
7:07

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Iizuna Kogen:

No recent snow reports

No recent snow reports

Iizuna Kogen 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 2 of June 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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