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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 pm 14 May 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Mostly dry. Warm (max 21°C on Sat morning, min 9°C on Thu night). Wind will be generally light.

Days 5-7 weather summary:

Mostly dry. Warm (max 22°C on Mon morning, min 7°C on Tue night). Wind will be generally light.

Friday
15
Saturday
16
Sunday
17
Monday
18
Tuesday
19
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
some clouds
clear
some clouds
clear
cloudy
clear
some clouds
some clouds
some clouds
cloudy
some clouds
km/h
5
SSE
5
WNW
10
WNW
5
W
5
WNW
10
WNW
10
WSW
5
WNW
10
NW
5
SW
10
WSW
20
WSW
20
SW
20
WNW
15
NW
5
ENE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
 max °C
11
20
19
13
21
20
13
20
17
13
22
21
13
17
14
9
 min °C
9
17
15
10
19
15
10
18
14
11
19
16
11
16
11
7
9
17
15
10
19
15
9
18
14
11
19
15
9
15
10
6
69
48
50
61
33
40
53
50
64
74
42
24
60
67
45
66
3250
3750
4000
4050
3950
3900
3700
3700
3700
3650
3800
3850
3800
3400
3500
3200
Sea lvl1000m2000m3000m4000m5000m
11151513171613151413171713131191019171220181219161221191217138
Sunrise
4:22
4:20
4:20
4:18
4:18
Sunset
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 3 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.



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