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Ski Japan - Hyakuzawa

Iwakisan Hyakuzawa Snow Forecast

Weather Forecast for Iwakisan Hyakuzawa at 565 m
Issued: 8 pm  12 Jan 2026 (local time)

New snow in Iwakisan Hyakuzawa

19.7cm7in
Tue 13th (AM)
The snow forecast for Iwakisan Hyakuzawa is: A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -1°C on Tue morning, min -10°C on Tue night). Winds decreasing (near gales from the W on Tue night, light winds from the W by Thu afternoon).

Iwakisan Hyakuzawa Weather (Next 3 days): The snow forecast for Iwakisan Hyakuzawa is: A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -1°C on Tue morning, min -10°C on Tue night). Winds decreasing (near gales from the W on Tue night, light winds from the W by Thu afternoon).

Iwakisan Hyakuzawa Weather (Days 4-6): A moderate fall of snow, heaviest on Thu night. Temperatures will be below freezing (max -1°C on Thu night, min -6°C on Fri afternoon). Winds increasing (light winds from the SSE on Thu night, fresh winds from the W by Fri morning).


Iwakisan Hyakuzawa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-6
30
light snow
Middle Lift: 
-5
25
light snow
Bottom Lift: 
-3
20
light snow
6 Day Forecast
Issued: 8 pm 12 Jan 2026 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
mod snow
mod snow
light snow
light snow
light snow
light snow
light snow
light snow
heavy snow
light snow
light snow
snow showers
light snow
light snow
cloud
mod. snow
mod. snow
mod. snow
light snow
light snow
light snow
light snow
light snow
light snow
heavy snow
light snow
light snow
snow shwrs
light snow
light snow
cloudy
 km/h
25
W
15
SW
50
W
55
W
45
W
50
W
50
W
35
W
15
WSW
15
WSW
25
W
35
WNW
25
WNW
20
W
25
W
20
WNW
Snow map
8
6
6
3
4
4
2
1
3
11
1
1
max °C
-3
-1
-1
-6
-9
-8
-5
-2
-1
-1
-3
-5
-6
-4
-3
-5
min °C
-6
-2
-4
-10
-10
-8
-7
-3
-1
-3
-4
-6
-6
-5
-4
-6
-15
-7
-13
-22
-22
-19
-18
-11
-5
-10
-11
-14
-14
-11
-11
-12
91
97
89
76
88
87
78
83
98
99
88
80
80
83
80
83
0
100
500
0
0
0
0
150
350
400
100
0
0
0
150
0
Sea lvl1000m2000m3000m4000m5000m
-7-3-4-10-12-10-8-4-3-4-6-8-8-6-6-7-4-2-1-6-8-6-4-1-1-1-2-4-5-2-2-5
Sunrise
7:01
7:00
7:00
7:00
6:58
Sunset
4:32
4:34
4:35
4:36
4:37

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:22cm
Last snowfall:11 Jan 2026
Snow AlertsCreate Alert
Other resorts in Japan - Hyakuzawa are reporting: powder (0) / good piste (0)


Snow History

Week 2 of January has on average:
0.8
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
4.1
Powder days
Fresh snow, limited sun, any wind.
0.4
Bluebird days
Average snow, mostly sunny, light wind.



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