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Ski Japan - Gunma

Karuizawa Snow Park Snow Forecast

Weather Forecast for Karuizawa Snow Park at 1270 m
Issued: 8 pm  29 Dec 2025 (local time)

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New snow in Karuizawa Snow Park

2.0cm0.8in
Sun 4th (NGT)
The snow forecast for Karuizawa Snow Park is: Light rain (total 2.0mm), mostly falling on Tue morning. Freeze-thaw conditions (max 4°C on Tue morning, min -7°C on Wed night). Mainly fresh winds.

Karuizawa Snow Park Weather (Next 3 days): The snow forecast for Karuizawa Snow Park is: Light rain (total 2.0mm), mostly falling on Tue morning. Freeze-thaw conditions (max 4°C on Tue morning, min -7°C on Wed night). Mainly fresh winds.

Karuizawa Snow Park Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 1°C on Sun morning, min -8°C on Thu night). Winds increasing (light winds from the NW on Fri morning, fresh winds from the WSW by Sun afternoon).


Karuizawa Snow Park Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
0
20
clear
Bottom Lift: 
-1
15
clear
6 Day Forecast
Issued: 8 pm 29 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
rain showers
rain showers
clear
clear
part cloud
clear
clear
clear
part cloud
light snow
cloud
snow showers
clear
clear
clear
clear
rain shwrs
rain shwrs
clear
clear
some clouds
clear
clear
clear
some clouds
light snow
cloudy
snow shwrs
clear
clear
clear
 km/h
20
WSW
15
W
15
W
20
WSW
20
W
30
W
15
WNW
10
WNW
20
W
10
NW
5
NW
10
N
15
WNW
20
WNW
15
WNW
10
W
Snow map
1
1
max °C
-1
4
3
-1
1
0
-6
-2
-2
-6
-4
-5
-7
-3
-3
-6
min °C
-1
2
-1
-3
-1
-4
-7
-5
-5
-8
-6
-7
-8
-6
-6
-6
-6
-2
-6
-8
-6
-10
-13
-10
-10
-13
-9
-11
-14
-13
-12
-11
67
72
62
67
63
54
75
73
43
74
72
60
67
51
48
59
1450
1500
1600
1100
1000
1150
300
450
900
300
350
550
100
400
800
300
Sea lvl1000m2000m3000m4000m5000m
121-2-2-4-7-6-5-7-7-8-9-6-5-6-131-20-2-7-4-4-7-5-6-8-5-5-6
Sunrise
6:56
6:56
6:56
6:56
6:56
Sunset
4:37
4:38
4:39
4:40
4:42
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Snow Radar

Latest snow reports near Karuizawa Snow Park:

No recent snow reports

No recent snow reports

Karuizawa Snow Park Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:26 Dec 2025
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Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)


Snow History

Week 4 of December has on average:
0.3
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.4
Powder days
Fresh snow, limited sun, any wind.
1.3
Bluebird days
Average snow, mostly sunny, light wind.



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