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Ski Japan - Hyakuzawa

Iwakisan Hyakuzawa Snow Forecast

Weather Forecast for Iwakisan Hyakuzawa at 346 m
Issued: 8 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 21.0mm), heaviest during Thu night. Freeze-thaw conditions (max 8°C on Wed morning, min 0°C on Fri night). Winds increasing (calm on Thu morning, strong winds from the W by Fri afternoon).

Iwakisan Hyakuzawa Weather (Next 3 days): The snow forecast for Iwakisan Hyakuzawa is: Heavy rain (total 21.0mm), heaviest during Thu night. Freeze-thaw conditions (max 8°C on Wed morning, min 0°C on Fri night). Winds increasing (calm on Thu morning, strong winds from the W by Fri afternoon).

Iwakisan Hyakuzawa Weather (Days 4-6): Moderate rain (total 16.0mm), heaviest on Mon afternoon. Very mild (max 11°C on Sun morning, min 2°C on Mon night). Winds increasing (light winds from the SW on Sun afternoon, strong winds from the SW by Mon afternoon).


Iwakisan Hyakuzawa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
4
5
part cloud
Middle Lift: 
6
5
part cloud
Bottom Lift: 
8
5
part cloud
6 Day Forecast
Issued: 8 am 26 Nov 2025 / Updates in ::
Change Forecast Height
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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
clear
clear
part cloud
mod rain
mod rain
light snow
light snow
part cloud
part cloud
light rain
rain showers
rain showers
light rain
light rain
light rain
part cloud
part cloud
cloud
heavy rain
some clouds
rain shwrs
clear
clear
some clouds
mod. rain
mod. rain
light snow
light snow
some clouds
some clouds
light rain
rain shwrs
rain shwrs
light rain
light rain
light rain
some clouds
some clouds
cloudy
heavy rain
 km/h
10
ENE
5
NW
5
W
5
S
10
S
30
SSW
30
WSW
40
W
35
W
35
W
30
W
20
WSW
25
W
15
WSW
10
SSW
20
SSW
50
SW
30
WSW
10
WSW
10
SSE
25
WSW
Snow map
 cm 
1
 mm 
2
10
8
1
5
2
2
1
1
5
20
max°C
8
8
4
7
7
8
7
3
1
4
4
8
11
10
8
10
8
3
5
5
5
min°C
6
6
2
5
5
5
5
2
0
3
4
5
9
8
7
9
5
2
4
4
3
chill°C 
4
4
1
5
2
2
-1
-4
-7
-3
-1
2
6
6
5
5
-1
-2
2
0
0
Humid% 
82
78
75
66
67
81
84
79
69
64
66
88
75
77
89
55
74
68
74
73
92
Freezing level (m
1200
1300
900
1000
1300
1650
1250
700
400
600
800
1350
1550
1750
2150
2250
1200
700
750
950
1100
topliftbotliftSea lvl1000m2000m3000m4000m5000m
4412453-2-3-21477783-112277366763144710981073554
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:

No recent snow reports

No recent snow reports

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:
0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.2
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.




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