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Ski Japan - Hyakuzawa

Iwakisan Hyakuzawa Snow Forecast

Weather Forecast for Iwakisan Hyakuzawa at 565 m
Issued: 2 am  26 Nov 2025 (local time)

New snow in Iwakisan Hyakuzawa

0.7cm0.3in
Fri 28th (NGT)
The snow forecast for Iwakisan Hyakuzawa is: Heavy rain (total 23.0mm), heaviest during Thu night. Later becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 6°C on Wed morning, min -2°C on Fri night). Winds increasing (light winds from the NE on Wed morning, strong winds from the SW by Thu night).

Iwakisan Hyakuzawa Weather (Next 3 days): The snow forecast for Iwakisan Hyakuzawa is: Heavy rain (total 23.0mm), heaviest during Thu night. Later becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 6°C on Wed morning, min -2°C on Fri night). Winds increasing (light winds from the NE on Wed morning, strong winds from the SW by Thu night).

Iwakisan Hyakuzawa Weather (Days 4-6): Moderate rain (total 15.0mm), heaviest on Mon morning. Freeze-thaw conditions (max 9°C on Sun night, min 0°C on Sat morning). Winds increasing (light winds from the SW on Sun afternoon, gales from the SW by Mon morning).


Iwakisan Hyakuzawa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
3
15
part cloud
Middle Lift: 
5
15
part cloud
Bottom Lift: 
7
10
part cloud
6 Day Forecast
Issued: 2 am 26 Nov 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
1
Tuesday
2
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
rain showers
part cloud
clear
cloud
heavy rain
mod rain
light snow
light snow
cloud
part cloud
light rain
rain showers
rain showers
cloud
light rain
light rain
part cloud
part cloud
light snow
light snow
some clouds
rain shwrs
some clouds
clear
cloudy
heavy rain
mod. rain
light snow
light snow
cloudy
some clouds
light rain
rain shwrs
rain shwrs
cloudy
light rain
light rain
some clouds
some clouds
light snow
light snow
 km/h
15
NE
5
NW
10
W
5
SSW
20
S
35
S
30
WSW
45
W
40
W
40
WNW
30
W
25
WSW
30
W
20
SW
20
SSW
40
SSW
55
WSW
40
WSW
20
W
5
SW
15
SW
Snow map
 cm 
1
4
 mm 
2
12
9
4
4
2
4
1
7
max°C
6
6
3
4
6
6
5
1
-1
2
2
7
8
8
9
9
6
2
2
2
3
min°C
5
5
2
3
5
5
3
0
-2
0
2
4
7
7
7
5
3
1
1
1
1
chill°C 
2
3
0
1
2
1
-4
-7
-10
-7
-4
-1
3
4
4
-2
-4
-6
-4
-1
-3
Humid% 
83
81
78
67
68
80
88
72
72
70
71
82
82
80
88
50
83
73
74
77
94
Freezing level (m
1200
1300
950
1000
1300
1800
1300
700
350
600
850
1300
1650
1750
2200
2300
1250
750
650
800
700
topliftbotliftSea lvl1000m2000m3000m4000m5000m
4412453-2-4-11476763-1-1008746676314471088874433
Sunrise
6:35
6:37
6:39
6:39
6:41
6:41
6:43
Sunset
4:14
4:13
4:13
4:13
4:12
4:12
4:12

Snow Radar

Latest snow reports near Iwakisan Hyakuzawa:

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Iwakisan Hyakuzawa Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:21 Nov 2025
Snow AlertsCreate Alert
Other resorts in Japan - Hyakuzawa are reporting: powder (0) / good piste (0)


Snow History

Week 4 of November has on average:
0.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.




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