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Ski Japan - Nagano

Yunomaru Snow Forecast

Weather Forecast for Yunomaru at 1710 m
Issued: 2 am  13 Dec 2025 (local time)

New snow in Yunomaru

0.6cm0.2in
Sat 13th (NGT)
The snow forecast for Yunomaru is: A light covering of new snow, mostly falling on Sun night. Temperatures will be below freezing (max 0°C on Sun morning, min -8°C on Mon night). Winds increasing (light winds from the SSW on Sat afternoon, near gales from the W by Sun night).

Yunomaru Weather (Next 3 days): The snow forecast for Yunomaru is: A light covering of new snow, mostly falling on Sun night. Temperatures will be below freezing (max 0°C on Sun morning, min -8°C on Mon night). Winds increasing (light winds from the SSW on Sat afternoon, near gales from the W by Sun night).

Yunomaru Weather (Days 4-6): Mostly dry. Temperatures will be below freezing (max -1°C on Tue morning, min -7°C on Wed night). Wind will be generally light.


Yunomaru Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-8
15
clear
Bottom Lift: 
-7
10
clear
6 Day Forecast
Issued: 2 am 13 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
light snow
light snow
snow showers
snow showers
snow showers
snow showers
clear
clear
clear
part cloud
part cloud
cloud
snow showers
clear
clear
clear
clear
some clouds
light snow
light snow
snow shwrs
snow shwrs
snow shwrs
snow shwrs
clear
clear
clear
some clouds
some clouds
cloudy
snow shwrs
clear
clear
clear
 km/h
10
WNW
10
SSW
20
S
15
SW
35
WSW
45
W
35
WNW
25
WNW
15
WNW
20
W
20
W
20
W
15
WNW
10
WNW
15
WNW
15
NW
10
NW
5
WSW
Snow map
1
4
4
max °C
-3
-2
-2
0
-1
-6
-5
-5
-7
-1
-2
-4
-2
-3
-5
-4
-4
-4
min °C
-7
-5
-6
-1
-4
-7
-7
-7
-8
-4
-4
-5
-4
-5
-7
-6
-6
-6
-12
-11
-12
-6
-13
-17
-16
-14
-15
-10
-10
-12
-9
-9
-14
-12
-10
-10
57
45
89
99
78
81
78
64
50
30
65
79
83
84
90
77
70
38
500
1300
1100
1550
1500
800
700
900
200
1100
1450
1050
1000
1100
700
750
1000
700
topbotSea lvl1000m2000m3000m4000m5000m
-7-4-3-1-5-8-9-7-6-4-4-5-5-5-7-6-5-3-5-4-4-1-3-7-6-6-8-3-3-5-3-4-6-5-5-5
Sunrise
6:48
6:48
6:50
6:50
6:50
6:52
Sunset
4:30
4:30
4:31
4:31
4:31
4:32

Snow Radar

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Latest snow reports near Yunomaru:

  • 38 km away from Yunomaru

    3 hours ago
    Is it snowing?

    Snowing at Shiga Kogen-Yakebitaiyama. from Shiga Kogen-Yakebitaiyama

  • 42 km away from Yunomaru

    7 hours ago
    weather station observation

    Freezing rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at the ski area from Iizuna Kogen

  • 42 km away from Yunomaru

    9 hours ago
    weather station observation

    Continuous light snow reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen

Yunomaru Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:8cm
Last snowfall:11 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)


Snow History

Week 2 of December has on average:
0.4
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.5
Powder days
Fresh snow, limited sun, any wind.
1.5
Bluebird days
Average snow, mostly sunny, light wind.