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Ski Japan - Hyakuzawa

Iwakisan Hyakuzawa Snow Forecast

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

New snow in Iwakisan Hyakuzawa

1.2cm0.5in
Fri 28th (PM)
The snow forecast for Iwakisan Hyakuzawa is: Heavy rain (total 21.0mm), heaviest during Thu night. Later becoming colder with a dusting of snow on Fri afternoon. Freeze-thaw conditions (max 6°C on Wed afternoon, min -1°C on Fri night). Winds increasing (calm on Wed afternoon, strong winds from the WNW by Fri night).

Iwakisan Hyakuzawa Weather (Next 3 days): The snow forecast for Iwakisan Hyakuzawa is: Heavy rain (total 21.0mm), heaviest during Thu night. Later becoming colder with a dusting of snow on Fri afternoon. Freeze-thaw conditions (max 6°C on Wed afternoon, min -1°C on Fri night). Winds increasing (calm on Wed afternoon, strong winds from the WNW by Fri night).

Iwakisan Hyakuzawa Weather (Days 4-6): Moderate rain (total 16.0mm), heaviest on Mon morning. Freeze-thaw conditions (max 11°C on Mon morning, min 0°C on Mon night). Winds increasing (light winds from the WSW on Sun afternoon, near gales from the WSW by Mon afternoon).


Iwakisan Hyakuzawa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
3
10
rain showers
Middle Lift: 
5
10
rain showers
Bottom Lift: 
6
10
rain showers
6 Day Forecast
Issued: 2 pm 26 Nov 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wed
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
1
Tuesday
2
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
rain showers
clear
part cloud
heavy rain
mod rain
light snow
light snow
cloud
part cloud
rain showers
light rain
part cloud
part cloud
mod rain
light rain
light snow
part cloud
cloud
heavy snow
light rain
rain shwrs
clear
some clouds
heavy rain
mod. rain
light snow
light snow
cloudy
some clouds
rain shwrs
light rain
some clouds
some clouds
mod. rain
light rain
light snow
some clouds
cloudy
heavy snow
 km/h
5
NW
10
W
5
SSW
15
S
35
S
35
WSW
35
W
40
W
35
W
30
W
30
SW
35
W
25
W
20
SSW
50
SSW
55
WSW
45
WSW
25
W
15
S
15
WSW
Snow map
 cm 
1
11
 mm 
2
1
11
7
5
2
6
3
11
max°C
6
3
4
6
6
5
2
0
2
3
7
8
8
8
11
5
1
3
4
4
min°C
5
2
3
5
6
5
0
-1
1
2
4
8
6
7
9
2
0
1
3
0
chill°C 
3
0
2
2
2
0
-7
-9
-6
-4
-1
4
3
4
4
-6
-7
-5
0
-4
Humid% 
78
77
66
68
78
90
86
73
71
72
81
85
83
90
51
78
82
74
79
98
Freezing level (m
1300
950
1000
1300
1900
1300
800
400
650
800
1300
1600
1700
1850
2350
1100
650
700
1000
850
topliftbotliftSea lvl1000m2000m3000m4000m5000m
412454-1-3-11466782-10307466773144710881163553
Sunrise
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:
0.1
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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