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snowy resort
Lat Long: 36.81° N 139.23° E
Ski Japan - Gunma

Katashina Kogen Snow Forecast

Weather Forecast for Katashina Kogen at 1270m altitude

Issued: 8 am 01 Aug 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 19.0mm), heaviest on Sun afternoon. Warm (max 23°C on Sat morning, min 15°C on Mon night). Wind will be generally light.

Days 4-6 weather summary:

Light rain (total 9.0mm), mostly falling on Wed morning. Warm (max 22°C on Thu morning, min 16°C on Tue morning). Wind will be generally light.

Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
light rain
part cloud
rain showers
mod rain
light rain
light rain
light rain
light rain
cloud
cloud
clear
rain showers
light rain
rain showers
rain showers
rain showers
rain showers
some clouds
light rain
some clouds
rain shwrs
mod. rain
light rain
light rain
light rain
light rain
cloudy
cloudy
clear
rain shwrs
light rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
km/h
10
NW
5
NW
10
NNW
5
WNW
5
WSW
10
SSW
5
S
5
S
5
S
5
S
5
S
10
S
5
SSE
10
S
5
SSE
10
SSE
10
S
10
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
2
7
4
1
1
2
1
2
1
1
2
2
max °C
23
21
20
23
22
19
18
17
16
18
19
18
20
21
18
22
22
19
min °C
22
20
20
23
21
17
17
17
15
16
18
16
20
19
18
21
21
18
 chill °C
22
20
20
23
21
17
17
17
15
16
18
16
20
19
18
21
21
18
Humid %
68
82
86
75
90
99
98
98
99
95
87
82
84
83
96
82
78
94
Freeze m
5250
5350
5500
5450
5400
5450
5450
5500
5500
5550
5650
5550
5450
5350
5400
5300
5250
5350
Sea lvl1000m2000m3000m4000m5000m
232120232218181716171917202018222219252220262320201917202117232219252419
Sunrise
4:48
4:48
4:48
4:50
4:50
4:52
Sunset
6:50
6:49
6:47
6:46
6:45
6:45

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 1 of August 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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