comScore pixel
snowy resort
Ski Japan - Nagano

Kurumayama Kogen Snow Forecast

Lat Long: 36.10° N 138.22° E

Weather Forecast for Kurumayama Kogen at 1743m altitude

Issued: 8 pm 17 Jul 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Heavy rain (total 37.0mm), heaviest during Mon afternoon. Warm (max 22°C on Mon morning, min 17°C on Fri night). Wind will be generally light.

Days 5-7 weather summary:

Heavy rain (total 26.0mm), heaviest during Tue afternoon. Warm (max 23°C on Wed afternoon, min 17°C on Wed night). Wind will be generally light.

Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
thunderstorm
mod rain
light rain
part cloud
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
clear
rain showers
rain showers
rain shwrs
t-storm
risk
mod. rain
light rain
some clouds
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
clear
rain shwrs
rain shwrs
km/h
5
SSE
5
S
10
S
10
SSW
5
SW
0
NW
0
SSW
5
WNW
5
NW
5
WSW
5
WNW
5
NW
5
WSW
10
W
10
NW
5
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
7
4
6
1
4
3
2
10
3
1
9
3
2
2
max °C
18
19
18
17
21
21
19
22
21
19
22
21
19
22
23
19
min °C
17
18
18
17
19
20
18
20
20
18
19
20
18
19
21
17
 chill °C
17
18
18
17
19
20
18
20
20
18
19
20
18
19
21
17
Humid %
95
92
95
93
83
79
95
84
82
86
84
76
83
76
58
84
Freeze m
5350
5350
5400
5600
5550
5500
5500
5500
5400
5450
5350
5350
5350
5300
5200
5250
Sea lvl1000m2000m3000m4000m5000m
1718171719201820201820201819211818191917222119232118232118232317
Sunrise
4:43
4:43
4:43
4:45
4:46
Sunset
7:02
7:01
7:00
7:00
7:00

Days 7-16 weather summary:

Interested in the 16-day Forecast? Unlock the full forecast and many more features by becoming a Pro member.

Go pro and carve into:

  • Hourly & 16-day snow forecasts
  • Fast, ad-free browsing
  • Unlock full access on app & web
  • Exclusive member discounts
  • 20+ years of snow history
  • Snow hindcasts

Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Kurumayama Kogen:

No recent snow reports

No recent snow reports

Kurumayama Kogen 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 3 of July 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.


Snow-Forecast Partner Offers


Map placeholder