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Ski Japan - Hyakuzawa

Iwakisan Hyakuzawa Snow Forecast

Weather Forecast for Iwakisan Hyakuzawa at 346 m
Issued: 8 am  28 Nov 2025 (local time)

New snow in Iwakisan Hyakuzawa

1.6cm0.6in
Fri 28th (PM)
The snow forecast for Iwakisan Hyakuzawa is: A dusting of snow giving way to moderate rain (total 19.0mm) heaviest on Sat night. Freeze-thaw conditions (max 9°C on Sun morning, min 0°C on Fri night). Winds decreasing (fresh winds from the W on Fri night, light winds from the SSW by Sun night).

Iwakisan Hyakuzawa Weather (Next 3 days): The snow forecast for Iwakisan Hyakuzawa is: A dusting of snow giving way to moderate rain (total 19.0mm) heaviest on Sat night. Freeze-thaw conditions (max 9°C on Sun morning, min 0°C on Fri night). Winds decreasing (fresh winds from the W on Fri night, light winds from the SSW by Sun night).

Iwakisan Hyakuzawa Weather (Days 4-6): Moderate rain (total 13.0mm), heaviest on Mon afternoon giving way to a moderate fall of snow, heaviest on Wed morning. Freeze-thaw conditions (max 12°C on Mon morning, min -6°C on Wed night). Winds decreasing (strong winds from the SW on Mon morning, light winds from the WNW by Tue night).


Iwakisan Hyakuzawa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
4
40
light rain
Middle Lift: 
5
35
light rain
Bottom Lift: 
7
30
light rain
6 Day Forecast
Issued: 8 am 28 Nov 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Friday
28
Saturday
29
Sunday
30
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
light snow
light snow
part cloud
part cloud
light rain
rain showers
rain showers
light rain
light rain
light rain
part cloud
light rain
light rain
light snow
mod snow
mod snow
light snow
light snow
light snow
light snow
light rain
light snow
light snow
some clouds
some clouds
light rain
rain shwrs
rain shwrs
light rain
light rain
light rain
some clouds
light rain
light rain
light snow
mod. snow
mod. snow
light snow
light snow
light snow
light snow
 km/h
30
W
30
WNW
35
WNW
30
WNW
20
WNW
15
SW
25
WSW
15
W
10
SSW
35
SW
30
WSW
15
WSW
15
WSW
15
WSW
15
WNW
10
NNW
30
WNW
30
WNW
30
WNW
35
WNW
30
WNW
Snow map
 cm 
1
1
4
6
6
4
2
1
 mm 
4
1
5
6
1
2
4
4
1
2
2
max°C
7
3
0
4
4
4
9
9
9
12
10
6
7
6
4
0
-4
-4
-2
-1
-1
min°C
6
2
0
2
2
3
8
6
6
11
8
4
6
5
0
-1
-5
-6
-3
-2
-1
chill°C 
1
-4
-7
-4
-2
0
4
3
4
8
4
1
3
2
-4
-6
-13
-14
-10
-9
-8
Humid% 
85
79
72
66
70
81
85
77
93
81
84
79
75
81
95
94
88
80
81
72
69
Freezing level (m
1250
700
350
550
800
950
1550
1600
1750
1950
1850
950
1050
1250
600
250
0
0
0
150
200
topliftbotliftSea lvl1000m2000m3000m4000m5000m
3-2-4-20265686233-1-5-8-9-7-5-57303349881295762-1-5-5-3-2-1
Sunrise
6:39
6:39
6:41
6:41
6:43
6:43
6:45
Sunset
4:13
4:13
4:12
4:12
4:12
4:10
4:10

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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