Iizuna Kogen snow
Ski Japan - Nagano

Iizuna Kogen Snow Forecast

Weather Forecast for Iizuna Kogen at 1480 m
Issued: 8 am  21 Dec 2025 (local time)

New snow in Iizuna Kogen

4.1cm1.6in
Sun 21st (PM)
The snow forecast for Iizuna Kogen is: Mild at first with light rain (total 5.0mm) on Sun afternoon followed by colder weather and light fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 8°C on Sun morning, min -7°C on Mon morning). Winds increasing (calm on Mon night, fresh winds from the S by Tue night).

Iizuna Kogen Weather (Next 3 days): The snow forecast for Iizuna Kogen is: Mild at first with light rain (total 5.0mm) on Sun afternoon followed by colder weather and light fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 8°C on Sun morning, min -7°C on Mon morning). Winds increasing (calm on Mon night, fresh winds from the S by Tue night).

Iizuna Kogen Weather (Days 4-6): A heavy fall of snow, heaviest during Wed afternoon. Becoming milder with light rain (total 5.0mm) on Wed afternoon. Freeze-thaw conditions (max 4°C on Wed afternoon, min -10°C on Fri afternoon). Winds decreasing (fresh winds from the S on Wed morning, calm by Thu afternoon).


Iizuna Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
5
15
mod rain
Bottom Lift: 
7
10
mod rain
6 Day Forecast
Issued: 8 am 21 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
light snow
mod snow
light snow
snow showers
clear
part cloud
part cloud
snow showers
light snow
light snow
light snow
light snow
cloud
light snow
light snow
mod snow
mod snow
rain shwrs
light snow
mod. snow
light snow
snow shwrs
clear
some clouds
some clouds
snow shwrs
light snow
light snow
light snow
light snow
cloudy
light snow
light snow
mod. snow
mod. snow
 km/h
25
SSW
15
N
20
N
20
N
15
N
5
SW
15
SSW
20
SSW
25
S
35
S
25
SSW
10
N
5
NNW
0
WSW
5
W
10
NNW
25
N
10
NNW
Snow map
3
5
1
2
3
5
1
2
3
5
6
1
4
4
1
max °C
8
5
-1
-7
-7
-2
0
1
1
2
4
4
-1
-1
-1
-6
-9
-9
min °C
8
1
-6
-7
-7
-6
-1
1
1
2
2
-1
-2
-1
-5
-7
-10
-10
5
-3
-14
-14
-13
-6
-5
-4
-5
-4
-3
-5
-4
-1
-9
-13
-17
-13
67
99
99
94
92
63
50
53
73
93
97
98
96
94
96
93
92
86
2900
2450
1200
600
600
0
1200
1750
1850
2100
2150
1950
1200
1250
1100
600
300
0
Sea lvl1000m2000m3000m4000m5000m
83-4-7-7-4-111232-2-1-3-7-10-1095-1-3-4-512123211-2-3-6-8
Sunrise
6:54
6:56
6:56
6:56
6:56
6:58
Sunset
4:34
4:35
4:35
4:36
4:36
4:37

Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Iizuna Kogen:

  • 17 km away from Iizuna Kogen

    - Japan Skier8 hours ago
    Eyeball reporter

    Pistes soften up fast in the strong sun. Mostly sunny with increasing clouds. from Ikenotaira Onsen Alpenblick

  • 6 km away from Iizuna Kogen

    20 hours ago
    Is it snowing?

    For Togakushi: Calm. Temperatures are around freezing. No new snow. Every lift is open. Snow conditions on piste are good. Packed snow off-piste. from Togakushi

Iizuna Kogen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:18 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (2) / good piste (2)


Snow History

Week 3 of December has on average:
2.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.7
Powder days
Fresh snow, limited sun, any wind.
1.2
Bluebird days
Average snow, mostly sunny, light wind.



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