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Ski Japan - Niigata

First Ishiuchi Snow Forecast

Weather Forecast for First Ishiuchi at 418 m
Issued: 2 pm  18 Sep 2025 (local time)

The snow forecast for First Ishiuchi is: Heavy rain (total 29.0mm), heaviest during Thu afternoon. Warm (max 21°C on Fri morning, min 16°C on Thu night). Wind will be generally light.

First Ishiuchi Weather (Next 3 days): The snow forecast for First Ishiuchi is: Heavy rain (total 29.0mm), heaviest during Thu afternoon. Warm (max 21°C on Fri morning, min 16°C on Thu night). Wind will be generally light.

First Ishiuchi Weather (Days 4-6): Light rain (total 5.0mm), mostly falling on Sun afternoon. Warm (max 20°C on Mon morning, min 13°C on Sun night). Wind will be generally light.


First Ishiuchi Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
16
5
cloud
Bottom Lift: 
17
0
cloud
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6 Day Forecast
Issued: 2 pm 18 Sep 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
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
cloud
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
cloudy
cloudy
cloudy
light rain
heavy rain
 km/h
10
N
5
NNW
0
NE
10
SSE
10
S
15
S
15
S
5
NW
10
NW
10
NW
0
SW
5
NNE
5
NNE
10
SSE
10
SSE
5
SSE
10
SSE
10
SSE
10
SSE
15
SSE
Snow map
 cm 
 mm 
10
1
1
3
9
5
2
2
1
4
20
max°C
20
17
21
20
18
20
20
19
17
18
15
20
20
16
20
20
17
20
18
18
min°C
18
16
18
18
18
19
19
16
16
16
13
18
17
16
19
17
16
19
17
17
chill°C 
18
16
18
18
18
19
19
15
16
16
13
18
17
16
19
17
16
19
17
17
Humid% 
98
96
80
80
87
83
84
98
97
79
86
72
64
87
72
70
79
72
83
91
Freezing level (m
4500
4250
4050
4200
4100
4500
4550
4100
3300
3500
3450
3150
3350
3450
3500
3450
3750
4100
4000
4500
topliftbotliftSea lvl1000m2000m3000m4000m5000m
18161818171919171616141818161818161917171917211918201818181814222016211916221717
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 First Ishiuchi:

No recent snow reports

No recent snow reports

First Ishiuchi 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.



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