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Ski Japan - Nagano

Yanaba Snow Forecast

36.59° N 137.86° E

Weather Forecast for Yanaba at 985m altitude

Issued:
2 am 13 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 72.0mm), heaviest during Mon night. Warm (max 25°C on Mon morning, min 17°C on Tue afternoon). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 27.0mm), heaviest during Thu morning. Warm (max 20°C on Fri afternoon, min 16°C on Thu afternoon). Wind will be generally light.

Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
heavy rain
light rain
mod rain
heavy rain
light rain
thunderstorm
rain showers
mod rain
mod rain
light rain
part cloud
rain showers
part cloud
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
heavy rain
light rain
mod. rain
heavy rain
light rain
t-storm
risk
rain shwrs
mod. rain
mod. rain
light rain
some clouds
rain shwrs
some clouds
km/h
5
S
5
SSW
5
SSW
5
SSW
5
NNE
0
SSW
5
SSW
0
SW
5
SSW
0
S
0
NE
5
SSE
5
S
5
NNE
5
SSE
5
SSE
5
SE
5
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
3
6
1
1
5
35
3
7
11
5
4
1
9
6
1
1
max °C
23
24
20
25
24
19
18
18
17
18
19
17
17
17
16
19
20
17
min °C
21
22
19
22
21
18
18
17
17
18
18
17
17
16
16
17
18
16
 chill °C
21
22
19
22
21
18
18
17
17
18
18
17
17
16
16
17
18
16
Humid %
86
78
86
67
65
99
94
92
95
95
94
97
96
93
94
88
82
95
Freeze m
4750
4800
4800
4800
4550
4500
4300
4350
4350
4250
4300
4350
4200
4150
4250
4500
4550
4700
Sea lvl1000m2000m3000m4000m5000m
212220232218171716171816171615171816242319252319191817191917181716201917
Sunrise
5:28
5:28
5:30
5:30
5:31
5:31
Sunset
6:00
5:58
5:57
5:54
5:53
5:52

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Yanaba:

No recent snow reports

No recent snow reports

Yanaba Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 7 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)

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Snow History

Week 2 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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