comScore pixel
Go ad-free with SnowPro
snowy resort
Ski Japan - Nagano

Sugadaira Snow Forecast

36.53° N 138.34° E

Weather Forecast for Sugadaira at 1435m altitude

Issued:
2 pm 23 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 13.0mm), heaviest on Sat morning. Very mild (max 16°C on Thu morning, min 10°C on Sat morning). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 12.0mm), heaviest on Sat afternoon. Very mild (max 18°C on Mon afternoon, min 12°C on Sat afternoon). Wind will be generally light.

Wed
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
cloud
part cloud
clear
part cloud
part cloud
part cloud
light rain
mod rain
light rain
light rain
light rain
light rain
light rain
part cloud
thunderstorm
rain showers
rain shwrs
cloudy
some clouds
clear
some clouds
some clouds
some clouds
light rain
mod. rain
light rain
light rain
light rain
light rain
light rain
some clouds
t-storm
risk
rain shwrs
km/h
10
ESE
10
SSE
5
NW
10
N
5
NNW
10
N
5
N
10
SSE
0
ESE
10
SSE
10
S
5
S
0
SW
5
SSW
5
S
0
S
5
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
5
7
2
1
2
2
2
2
1
max °C
15
14
16
16
14
15
16
14
11
12
13
14
15
14
17
18
16
min °C
14
14
14
14
13
14
15
11
10
12
12
13
15
14
14
17
15
 chill °C
13
13
14
13
13
14
15
11
10
11
11
13
15
14
14
17
15
Humid %
90
97
93
80
71
43
48
84
98
94
97
95
88
93
89
73
87
Freeze m
4400
4350
4150
4350
4100
4050
3900
3900
3700
3900
4100
4150
4300
4150
4100
4150
4300
Sea lvl1000m2000m3000m4000m5000m
14131414131314111011121314141416151614171613171613121213151614181815
Sunrise
5:35
5:35
5:37
5:37
5:37
Sunset
5:43
5:40
5:39
5:37
5:37
5:35

Days 7-16 weather summary:

Interested in the 16-day Forecast? Unlock the full forecast and many more features by becoming a Pro member.
  • Circle CheckHourly & 16-day forecasts
  • Circle CheckView past weather
  • Circle CheckFast, ad-free browsing
  • Circle CheckSnow hindcasts & History
Unlocks app & website

Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Sugadaira:

No recent snow reports

No recent snow reports

Sugadaira 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)

Snow-Forecast Partner Offers

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.

Map placeholder