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Ski Japan - Hyakuzawa

Iwakisan Hyakuzawa Snow Forecast

Weather Forecast for Iwakisan Hyakuzawa at 346 m
Issued: 2 pm  24 Dec 2025 (local time)

New snow in Iwakisan Hyakuzawa

1.7cm0.7in
Thu 25th (PM)
The snow forecast for Iwakisan Hyakuzawa is: Light rain (total 9.0mm) on Wed afternoon. Becoming colder with heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 4°C on Wed afternoon, min -9°C on Fri night). Winds increasing (calm on Wed night, strong winds from the WNW by Fri night).

Iwakisan Hyakuzawa Weather (Next 3 days): The snow forecast for Iwakisan Hyakuzawa is: Light rain (total 9.0mm) on Wed afternoon. Becoming colder with heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 4°C on Wed afternoon, min -9°C on Fri night). Winds increasing (calm on Wed night, strong winds from the WNW by Fri night).

Iwakisan Hyakuzawa Weather (Days 4-6): A heavy fall of snow, heaviest during Mon night. Becoming milder with light rain (total 6.0mm) on Mon night. Freeze-thaw conditions (max 3°C on Mon morning, min -4°C on Sat afternoon). Winds decreasing (fresh winds from the W on Sat afternoon, light winds from the SSW by Sun night).


Iwakisan Hyakuzawa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
3
15
light rain
Middle Lift: 
4
10
light rain
Bottom Lift: 
4
5
light rain
6 Day Forecast
Issued: 2 pm 24 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wed
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
light rain
light rain
light snow
light snow
mod snow
mod snow
mod snow
light snow
light snow
mod snow
part cloud
part cloud
light snow
cloud
light snow
heavy snow
light rain
light rain
light rain
light snow
light snow
mod. snow
mod. snow
mod. snow
light snow
light snow
mod. snow
some clouds
some clouds
light snow
cloudy
light snow
heavy snow
 km/h
10
SSW
5
WNW
5
WNW
10
WNW
5
NE
30
NW
35
WNW
40
WNW
35
W
35
W
15
W
25
W
25
W
15
SW
15
SSW
20
SSW
15
SW
Snow map
2
2
5
5
8
2
2
5
1
16
4
3
2
6
max °C
4
4
3
1
1
-1
-5
-8
-4
-4
-1
1
1
1
3
3
3
min °C
4
3
2
1
-1
-2
-8
-9
-6
-4
-4
0
-2
-1
2
1
1
2
2
0
-2
-5
-9
-18
-20
-15
-12
-10
-6
-7
-6
-2
-4
-4
94
96
91
95
93
96
84
86
78
78
94
64
68
89
93
87
97
1500
1450
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650
400
200
0
0
0
0
0
350
400
350
850
950
800
Sea lvl1000m2000m3000m4000m5000m
332-1-3-5-11-13-9-8-6-4-3-211-144310-2-7-9-5-4-31-10322
Sunrise
7:00
7:00
7:01
7:01
7:01
Sunset
4:15
4:15
4:16
4:16
4:17
4:19

Snow Radar

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Latest snow reports near Iwakisan Hyakuzawa:

  • 41 km away from Iwakisan Hyakuzawa

    14 hours ago
    weather station observation

    Continuous light snow reported from Aomori at 242 metres elevation 9 kms NW of Moya Hills but it is probably falling as rain apart from near the top of the ski area from Moya Hills

Iwakisan Hyakuzawa Snow Conditions

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


Snow History

Week 4 of December has on average:
0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.9
Powder days
Fresh snow, limited sun, any wind.
0.2
Bluebird days
Average snow, mostly sunny, light wind.



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