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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 19 Oct 2026 (local time)
Forecast update in:
 hr.  min.
Last 6 daysScroll left for last 6 daysNow
Mon
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
mod rain
light rain
thunderstorm
part cloud
clear
light rain
rain showers
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
cloudy
mod. rain
light rain
t-storm
risk
some clouds
clear
light rain
rain shwrs
some clouds
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
some clouds
km/h
20
WSW
20
WSW
30
WSW
20
WSW
30
SW
45
SW
60
WSW
35
W
25
WNW
20
WNW
10
WSW
5
SSW
5
S
10
SSW
10
WSW
10
WSW
15
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
9
2
4
—
—
1
6
—
—
—
—
—
—
—
—
—
max °C
13
12
12
13
12
15
14
10
4
3
4
8
7
10
11
12
12
min °C
12
11
12
12
12
12
12
5
4
2
2
5
7
7
10
11
11
 chill °C
10
9
9
10
10
8
9
0
-1
-1
-1
4
6
5
9
10
9
Humid %
75
93
80
76
85
66
69
77
64
65
49
54
56
59
64
65
69
Freeze m
4050
4100
4150
4100
4200
4400
4250
3900
3250
2900
3450
3600
3700
4000
4150
4150
4150
Sea lvl1000m2000m3000m4000m5000m
131212131214138433779111212131214131116158632886121211
Sunrise
—
—
5:56
—
—
5:58
—
—
5:58
—
—
6:00
—
—
6:00
—
—
Sunset
5:05
—
—
5:04
—
—
5:02
—
—
5:01
—
—
5:00
—
—
4:59
—

Next 3 days weather summary:

Heavy rain (total 22.0mm), heaviest during Mon night. Very mild (max 15°C on Wed morning, min 4°C on Thu morning). Winds increasing (light winds from the SW on Tue afternoon, near gales from the WSW by Wed afternoon).

Days 4-6 weather summary:

Mostly dry. Very mild (max 13°C on Sun morning, min 2°C on Thu afternoon). Wind will be generally light.

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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 3 of October has on average:

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

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