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Ski Japan - Hyakuzawa

Iwakisan Hyakuzawa Snow Forecast

Weather Forecast for Iwakisan Hyakuzawa at 346 m
Issued: 2 pm  25 Nov 2025 (local time)

New snow in Iwakisan Hyakuzawa

3.0cm1.2in
Mon 1st (PM)
The snow forecast for Iwakisan Hyakuzawa is: Heavy rain (total 30.0mm), heaviest during Thu night. Mild temperatures (max 9°C on Tue afternoon, min 2°C on Wed night). Winds increasing (calm on Tue afternoon, strong winds from the WSW by Fri morning).

Iwakisan Hyakuzawa Weather (Next 3 days): The snow forecast for Iwakisan Hyakuzawa is: Heavy rain (total 30.0mm), heaviest during Thu night. Mild temperatures (max 9°C on Tue afternoon, min 2°C on Wed night). Winds increasing (calm on Tue afternoon, strong winds from the WSW by Fri morning).

Iwakisan Hyakuzawa Weather (Days 4-6): Heavy rain (total 53.0mm), heaviest during Sun night. Very mild (max 10°C on Sun morning, min 1°C on Fri afternoon). Winds increasing (light winds from the SSW on Sun night, near gales from the WSW by Mon morning).


Iwakisan Hyakuzawa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
5
5
mod rain
Middle Lift: 
6
5
mod rain
Bottom Lift: 
7
5
mod rain
6 Day Forecast
Issued: 2 pm 25 Nov 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Tue
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
1
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
light rain
rain showers
rain showers
clear
clear
part cloud
heavy rain
light rain
light snow
light snow
part cloud
part cloud
rain showers
rain showers
rain showers
heavy rain
heavy rain
light snow
light snow
light rain
light rain
rain shwrs
rain shwrs
clear
clear
some clouds
heavy rain
light rain
light snow
light snow
some clouds
some clouds
rain shwrs
rain shwrs
rain shwrs
heavy rain
heavy rain
light snow
light snow
 km/h
5
SSW
5
ENE
10
NE
10
NW
5
WNW
5
S
10
SSE
30
SSW
45
WSW
40
W
35
W
35
W
25
W
25
SW
25
WSW
15
WSW
20
SW
40
SSW
50
W
30
W
Snow map
 cm 
1
2
 mm 
5
4
2
2
13
4
1
11
2
1
18
20
2
max°C
9
7
8
7
4
7
7
8
7
3
1
5
5
8
10
9
9
10
5
1
min°C
7
6
7
5
2
4
5
5
4
1
1
3
4
5
9
8
8
8
1
0
chill°C 
6
5
5
2
1
3
2
1
-2
-6
-6
-3
0
1
6
6
6
3
-6
-6
Humid% 
83
93
86
81
72
66
61
83
86
69
69
64
64
78
77
79
91
82
88
77
Freezing level (m
1450
1350
1250
1250
900
1100
1400
1650
1250
650
400
650
950
1250
1550
1650
1800
1800
950
400
topliftbotliftSea lvl1000m2000m3000m4000m5000m
544313553-2-30246666-1-4878636676214571099931
Sunrise
6:35
6:37
6:39
6:39
6:41
6:41
Sunset
4:14
4:14
4:13
4:13
4:13
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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