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snowy resort
Ski Japan - Gunma

Katashina Kogen Snow Forecast

Lat Long: 36.81° N 139.23° E

Weather Forecast for Katashina Kogen at 950m altitude

Issued: 2 am 19 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 57.0mm), heaviest during Sat night. Warm (max 24°C on Fri morning, min 14°C on Sun night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 12.0mm), heaviest on Mon morning. Very mild (max 19°C on Wed morning, min 9°C on Tue night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
rain showers
light rain
light rain
light rain
heavy rain
thunderstorm
mod rain
light rain
light rain
light rain
rain showers
light rain
rain showers
part cloud
part cloud
part cloud
cloud
clear
rain shwrs
light rain
light rain
light rain
heavy rain
t-storm
risk
mod. rain
light rain
light rain
light rain
rain shwrs
light rain
rain shwrs
some clouds
some clouds
some clouds
cloudy
km/h
5
WNW
5
SW
5
S
10
S
10
S
10
SE
5
S
5
N
5
SSE
5
SSW
5
NW
10
NW
10
NW
10
NNW
5
NNW
5
SSW
10
SSW
10
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
4
2
3
30
5
7
4
2
2
4
2
2
max °C
24
21
17
19
18
16
19
17
16
15
16
13
12
13
10
19
18
12
min °C
22
19
17
18
17
16
18
17
14
15
16
12
12
12
9
17
14
11
 chill °C
22
19
17
18
17
16
18
17
14
15
16
11
11
11
9
17
14
10
Humid %
62
73
98
96
92
99
96
97
99
99
96
93
95
97
92
60
68
96
Freeze m
4050
4150
4250
4300
4500
4550
4400
4250
4400
4250
4150
4200
3900
3450
3700
4200
4150
4300
Sea lvl1000m2000m3000m4000m5000m
20191616161517161413151110119141411232017191816191715151613121310181612
Sunrise
4:22
4:22
4:24
4:24
4:24
4:24
Sunset
7:04
7:05
7:05
7:05
7:05
7:05

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Katashina Kogen:

No recent snow reports

No recent snow reports

Katashina Kogen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 4 May 2026
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)

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Snow History

Week 3 of June 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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