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snowy resort
Lat Long: 36.42° N 138.63° E
Ski Japan - Gunma

Karuizawa Snow Park Snow Forecast

Weather Forecast for Karuizawa Snow Park at 1400m altitude

Issued: 8 am 21 Apr 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 31.0mm), heaviest during Thu night. Very mild (max 12°C on Wed afternoon, min 4°C on Thu night). Winds decreasing (fresh winds from the WNW on Tue afternoon, calm by Wed night).

Days 4-6 weather summary:

Heavy rain (total 22.0mm), heaviest during Sun night. Mild temperatures (max 9°C on Sat afternoon, min 3°C on Fri night). Wind will be generally light.

Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
clear
part cloud
part cloud
cloud
part cloud
cloud
light rain
heavy rain
light rain
clear
clear
clear
clear
part cloud
cloud
light rain
heavy rain
rain shwrs
clear
some clouds
some clouds
cloudy
some clouds
cloudy
light rain
heavy rain
light rain
clear
clear
clear
clear
some clouds
cloudy
light rain
heavy rain
km/h
20
NW
30
WNW
10
WSW
10
WSW
5
SW
5
W
5
ESE
10
ESE
10
E
10
NNW
20
NNW
10
NW
5
S
10
SE
5
SSE
5
S
10
ESE
15
E
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
5
1
25
2
1
19
 max °C
7
9
6
11
12
9
8
8
5
7
8
4
8
9
5
6
6
4
 min °C
5
7
6
8
9
7
7
7
4
5
6
3
4
7
4
6
5
4
1
4
3
6
9
7
7
6
2
3
3
1
4
5
3
6
2
1
94
23
16
27
25
37
42
62
99
91
35
41
45
46
93
83
90
99
2450
2500
2450
2500
2700
2500
2450
2400
2350
2450
2450
2150
2250
2700
3200
3000
3150
2350
Sea lvl1000m2000m3000m4000m5000m
68610118885674685664895121271096983995875
Sunrise
5:05
5:03
5:01
5:01
5:00
4:58
Sunset
6:23
6:23
6:24
6:25
6:27
6:28

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: 7 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)


Snow History

Week 3 of April has on average:

0.1
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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