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Ski Japan - Gunma

Karuizawa Snow Park Snow Forecast

Weather Forecast for Karuizawa Snow Park at 1400 m
Issued: 2 am  19 Sep 2025 (local time)

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The snow forecast for Karuizawa Snow Park is: Moderate rain (total 17.0mm), heaviest on Fri night. Very mild (max 16°C on Sat night, min 10°C on Sun night). Wind will be generally light.

Karuizawa Snow Park Weather (Next 3 days): The snow forecast for Karuizawa Snow Park is: Moderate rain (total 17.0mm), heaviest on Fri night. Very mild (max 16°C on Sat night, min 10°C on Sun night). Wind will be generally light.

Karuizawa Snow Park Weather (Days 4-6): Moderate rain (total 16.0mm), heaviest on Wed night. Very mild (max 14°C on Mon morning, min 9°C on Mon night). Wind will be generally light.


Karuizawa Snow Park Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
13
5
part cloud
Bottom Lift: 
13
5
part cloud
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6 Day Forecast
Issued: 2 am 19 Sep 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
cloud
light rain
light rain
light rain
light rain
rain showers
part cloud
part cloud
clear
part cloud
light rain
light rain
cloud
cloud
cloud
light rain
mod rain
light rain
cloud
part cloud
light rain
cloudy
light rain
light rain
light rain
light rain
rain shwrs
some clouds
some clouds
clear
some clouds
light rain
light rain
cloudy
cloudy
cloudy
light rain
mod. rain
light rain
cloudy
some clouds
 km/h
5
ESE
10
ESE
15
SE
10
SE
15
SE
15
SW
15
NW
20
NNW
10
NW
5
N
10
ESE
15
ESE
10
ESE
10
ESE
10
SE
10
ESE
15
SE
15
SE
10
SSE
10
SW
10
W
Snow map
 cm 
 mm 
2
5
2
2
5
1
3
2
2
9
2
max°C
12
11
12
13
14
16
15
14
11
14
14
10
10
11
10
10
10
11
12
14
16
min°C
12
11
12
12
13
15
14
12
10
11
12
9
9
11
9
10
10
10
11
13
15
chill°C 
12
10
10
11
12
14
13
10
9
11
10
7
7
10
7
8
8
7
10
12
15
Humid% 
99
97
99
99
99
93
93
79
81
70
64
98
97
82
97
98
91
99
98
96
84
Freezing level (m
4050
4250
4200
4400
4550
4550
4050
4000
3650
3500
3400
3700
3850
4000
4000
4100
4250
4600
4650
4650
4450
topliftbotliftSea lvl1000m2000m3000m4000m5000m
121112131416151311131310101110101011121416131212131315161410151410111210111111121414
Sunrise
5:30
5:31
5:31
5:31
5:33
5:33
5:35
Sunset
5:47
5:45
5:45
5:43
5:42
5:39
5:38
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Snow Radar

Latest snow reports near Karuizawa Snow Park:

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No recent snow reports

Karuizawa Snow Park Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 3 Apr 2025
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Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)

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Snow History

Week 3 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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