snowy resort image
Ski Japan - Hyakuzawa

Iwakisan Hyakuzawa Snow Forecast

Weather Forecast for Iwakisan Hyakuzawa at 784 m
Issued: 2 am  27 Nov 2025 (local time)

New snow in Iwakisan Hyakuzawa

1.5cm0.6in
Fri 28th (PM)
The snow forecast for Iwakisan Hyakuzawa is: Moderate rain (total 17.0mm) heaviest on Thu night, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 6°C on Thu night, min -3°C on Fri night). Winds increasing (light winds from the SSW on Thu morning, near gales from the WSW by Fri morning).

Iwakisan Hyakuzawa Weather (Next 3 days): The snow forecast for Iwakisan Hyakuzawa is: Moderate rain (total 17.0mm) heaviest on Thu night, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 6°C on Thu night, min -3°C on Fri night). Winds increasing (light winds from the SSW on Thu morning, near gales from the WSW by Fri morning).

Iwakisan Hyakuzawa Weather (Days 4-6): Heavy rain (total 22.0mm), mainly falling Mon morning. Becoming colder with a light covering of snow, mostly falling on Tue night. Freeze-thaw conditions (max 8°C on Sun night, min -3°C on Mon night). Winds decreasing (gales from the SW on Mon morning, light winds from the W by Tue night).


Iwakisan Hyakuzawa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
1
10
part cloud
Middle Lift: 
2
10
part cloud
Bottom Lift: 
3
5
part cloud
6 Day Forecast
Issued: 2 am 27 Nov 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
1
Tuesday
2
Wednesday
3
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
mod rain
light rain
light snow
light snow
part cloud
part cloud
mod rain
rain showers
light rain
light rain
snow showers
clear
part cloud
cloud
light rain
mod snow
light snow
mod snow
light snow
clear
some clouds
mod. rain
light rain
light snow
light snow
some clouds
some clouds
mod. rain
rain shwrs
light rain
light rain
snow shwrs
clear
some clouds
cloudy
light rain
mod. snow
light snow
mod. snow
light snow
 km/h
5
SSW
20
S
40
S
55
WSW
45
W
50
W
40
WNW
30
W
35
SW
35
WSW
30
SW
40
SW
65
SW
45
W
25
W
15
SW
35
SSW
15
W
25
SSW
45
NW
45
WNW
Snow map
 cm 
1
1
1
5
3
7
4
 mm 
8
3
6
3
2
4
9
4
max°C
2
4
6
4
0
-2
0
0
5
7
7
8
8
0
-2
1
3
1
-1
-6
-8
min°C
1
4
5
3
-1
-3
-1
0
2
6
7
7
2
-1
-3
-1
2
-2
-2
-6
-9
chill°C 
-1
0
0
-4
-9
-12
-9
-7
-4
1
3
2
-6
-8
-8
-5
-4
-5
-7
-16
-20
Humid% 
70
73
67
90
91
77
78
78
86
80
84
93
95
75
68
69
70
97
98
93
88
Freezing level (m
950
1300
1950
1300
800
450
650
800
1200
1650
1850
2100
2050
750
500
600
1250
600
600
50
0
topliftbotliftSea lvl1000m2000m3000m4000m5000m
2464-1-3-1047785-1-303-1-2-6-96778324461110108313531-3-5
Sunrise
6:37
6:39
6:39
6:41
6:41
6:43
6:43
Sunset
4:13
4:13
4:13
4:12
4:12
4:12
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:
0.2
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.4
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.




Snow-Forecast Partner Offers