comScore pixel
snowy resort
Lat Long: 40.62° N 140.33° E
Ski Japan - Hyakuzawa

Iwakisan Hyakuzawa Snow Forecast

Weather Forecast for Iwakisan Hyakuzawa at 346m altitude

Issued: 8 am 14 May 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Mostly dry. Warm (max 21°C on Sat morning, min 8°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Mostly dry. Warm (max 21°C on Sun morning, min 8°C on Tue night). Wind will be generally light.

Thursday
14
Friday
15
Saturday
16
Sunday
17
Monday
18
Tuesday
19
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
km/h
10
NE
10
NNE
5
SE
5
WNW
10
WNW
5
WSW
5
WSW
10
WNW
5
WSW
5
WNW
5
NNW
5
SE
5
WNW
15
W
15
WSW
15
W
15
WNW
5
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
 max °C
17
16
11
20
19
13
21
20
14
21
19
14
21
20
13
18
16
11
 min °C
14
12
8
17
14
10
19
15
11
19
16
11
19
16
11
16
13
8
14
12
8
17
14
10
19
15
11
19
16
11
19
16
9
15
13
8
73
53
61
45
48
53
28
35
48
40
50
73
59
43
49
60
70
68
2650
2750
3250
3800
4000
4100
4050
4000
3850
3600
3650
3650
3250
3450
3550
3250
3150
3100
Sea lvl1000m2000m3000m4000m5000m
121210151513171614171613171613131210161410191712201813201813201812171510
Sunrise
4:22
4:22
4:20
4:20
4:18
4:18
Sunset
6:46
6:47
6:47
6:49
6:50
6:51

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:11 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Hyakuzawa are reporting: powder (0) / good piste (0)


Snow History

Week 2 of May has on average:

0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.



Snow-Forecast Partner Offers
Map placeholder