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Ski Japan - Niigata

Itsukamachi Snow Forecast

37.12° N 138.90° E

Weather Forecast for Itsukamachi at 330 m altitude

Issued:
2 pm 25 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 25.0mm), heaviest during Fri night. Warm (max 24°C on Mon morning, min 15°C on Fri night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 24.0mm), heaviest during Mon afternoon. Warm (max 24°C on Wed morning, min 16°C on Tue night). Wind will be generally light.

Fri
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
heavy rain
light rain
light rain
part cloud
cloud
cloud
light rain
rain showers
thunderstorm
mod rain
light rain
light rain
clear
part cloud
light rain
light rain
some clouds
heavy rain
light rain
light rain
some clouds
cloudy
cloudy
light rain
rain shwrs
t-storm
risk
mod. rain
light rain
light rain
clear
some clouds
light rain
light rain
km/h
5
NNW
0
SSE
5
SE
0
SSE
5
SSE
5
SSE
5
SSE
5
S
0
NW
10
WNW
5
WNW
0
WNW
0
NNW
5
SSE
5
SSE
5
SSE
5
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
16
2
2
—
—
—
4
1
4
9
2
1
—
—
2
5
max °C
22
18
18
17
17
22
22
20
24
21
18
18
18
16
24
23
19
min °C
19
15
16
17
17
21
20
19
22
19
17
18
17
16
21
19
19
 chill °C
19
15
16
17
17
21
20
19
22
19
17
18
17
16
21
19
19
Humid %
59
89
91
89
85
72
74
88
75
90
98
94
88
89
66
73
93
Freeze m
3950
3600
3500
3600
3700
3900
4000
3950
4100
4050
3750
3700
3500
3750
4350
4350
4600
Sea lvl1000m2000m3000m4000m5000m
20161616172120192219171717152220192116171817232119252119191816252119
Sunrise
—
—
5:33
—
—
5:35
—
—
5:35
—
—
5:37
—
—
5:37
—
—
Sunset
5:37
—
—
5:36
—
—
5:34
—
—
5:32
—
—
5:30
—
—
5:30
—

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Itsukamachi:

No recent snow reports

No recent snow reports

Itsukamachi Snow Conditions

Top snow depth:—
Bottom snow depth:—
Fresh snowfall depth:—
Last snowfall:20 Mar 2026
Snow AlertsCreate Alert
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)

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Snow History

Week 4 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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