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Ski Japan - Nagano

Yunomaru Snow Forecast

36.42° N 138.42° E

Weather Forecast for Yunomaru at 1965 m altitude

Issued:
2 pm 25 Oct 2026 (local time)
Forecast update in:
 hr.  min.
Last 6 daysScroll left for last 6 daysNow
Sun
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
mod rain
heavy rain
heavy rain
light rain
light rain
part cloud
snow showers
part cloud
clear
part cloud
clear
clear
light rain
heavy rain
rain showers
rain showers
heavy rain
mod. rain
heavy rain
heavy rain
light rain
light rain
some clouds
snow shwrs
some clouds
clear
some clouds
clear
clear
light rain
heavy rain
rain shwrs
rain shwrs
km/h
15
NW
5
W
10
SSW
10
SSW
10
SSW
20
W
25
WNW
35
NW
35
NW
30
WNW
15
W
15
SSW
20
SSW
30
SW
15
SSW
15
W
35
WSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
19
8
11
12
4
3
—
—
—
—
—
—
—
2
23
2
1
max °C
10
9
9
9
10
9
7
4
-1
-1
2
5
5
6
5
8
8
min °C
10
8
9
8
9
8
6
-2
-2
-1
-1
2
5
5
5
6
5
 chill °C
8
7
7
6
7
5
1
-10
-10
-8
-6
-2
1
0
2
3
0
Humid %
95
87
97
95
98
97
79
90
68
61
49
64
54
74
96
87
75
Freeze m
4250
4350
4150
4150
4300
4250
4100
2150
1350
1650
2050
2600
2950
2950
3100
3450
3000
Sea lvl1000m2000m3000m4000m5000m
1099910971-2-114565771099999720-1-1565676
Sunrise
—
—
6:01
—
—
6:03
—
—
6:03
—
—
6:05
—
—
6:05
—
—
Sunset
4:58
—
—
4:57
—
—
4:55
—
—
4:54
—
—
4:52
—
—
4:52
—

Next 3 days weather summary:

Heavy rain (total 57.0mm), heaviest during Sun afternoon. Freeze-thaw conditions (max 10°C on Sun afternoon, min -2°C on Tue night). Winds increasing (calm on Sun night, strong winds from the WNW by Tue night).

Days 4-6 weather summary:

Heavy rain (total 28.0mm), heaviest during Fri morning. Freeze-thaw conditions (max 8°C on Fri afternoon, min -1°C on Wed afternoon). Winds increasing (light winds from the W on Wed night, fresh winds from the WSW by Fri night).

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Yunomaru:

No recent snow reports

No recent snow reports

Yunomaru Snow Conditions

Top snow depth:—
Bottom snow depth:—
Fresh snowfall depth:—
Last snowfall: 1 May 2026
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Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)

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Snow History

Week 4 of October has on average:

0.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.1
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.

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