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Ski Japan - Niigata

Ipponsugi Snow Forecast

Weather Forecast for Ipponsugi at 440 m
Issued: 2 pm  18 Sep 2025 (local time)

The snow forecast for Ipponsugi is: Heavy rain (total 29.0mm), heaviest during Thu afternoon. Warm (max 21°C on Fri morning, min 15°C on Thu night). Wind will be generally light.

Ipponsugi Weather (Next 3 days): The snow forecast for Ipponsugi is: Heavy rain (total 29.0mm), heaviest during Thu afternoon. Warm (max 21°C on Fri morning, min 15°C on Thu night). Wind will be generally light.

Ipponsugi Weather (Days 4-6): Light rain (total 6.0mm), mostly falling on Sun afternoon. Warm (max 21°C on Mon morning, min 12°C on Sun night). Wind will be generally light.


Ipponsugi Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
18
5
light rain
Bottom Lift: 
17
5
light rain
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6 Day Forecast
Issued: 2 pm 18 Sep 2025 / Updates in ::
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Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
cloud
cloud
part cloud
light rain
light rain
light rain
mod rain
light rain
rain showers
part cloud
part cloud
rain showers
cloud
light rain
light rain
cloud
cloud
light rain
heavy rain
mod. rain
cloudy
cloudy
some clouds
light rain
light rain
light rain
mod. rain
light rain
rain shwrs
some clouds
some clouds
rain shwrs
cloudy
light rain
light rain
cloudy
cloudy
light rain
heavy rain
 km/h
10
N
5
NNW
0
E
10
SSE
10
S
15
S
15
S
10
NW
10
NW
10
NW
0
W
5
NNE
5
NNE
10
SSE
10
SSE
5
S
5
SSE
10
SSE
10
SSE
15
SSE
Snow map
 cm 
 mm 
10
1
1
4
8
5
2
2
1
1
4
23
max°C
19
16
21
19
17
18
18
18
16
18
14
21
20
15
19
19
15
20
17
17
min°C
17
15
18
16
16
18
17
16
16
15
12
19
16
15
18
16
14
19
16
16
chill°C 
17
15
18
16
16
18
17
15
16
15
12
19
16
15
18
16
14
19
16
16
Humid% 
97
95
81
83
89
86
86
98
96
79
85
71
65
89
76
73
81
76
85
93
Freezing level (m
4500
4250
4050
4200
4150
4450
4600
4100
3400
3600
3450
3150
3350
3450
3550
3400
3750
4100
4050
4500
topliftbotliftSea lvl1000m2000m3000m4000m5000m
19171918181919181617141919161918161917181816201817181817161713201815191815201717
Sunrise
5:28
5:30
5:31
5:31
5:31
5:33
Sunset
5:49
5:46
5:45
5:44
5:42
5:40
5:38

Snow Radar

Latest snow reports near Ipponsugi:

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Ipponsugi Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:30 Mar 2025
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Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)

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Snow History

Week 3 of September 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.