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snowy resort
Ski Japan - Kumamoto

Asosan Snow Forecast

32.88° N 131.07° E

Weather Forecast for Asosan at 1075 m altitude

Issued:
2 pm 08 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Light rain (total 7.0mm), mostly falling on Fri morning. Warm (max 20°C on Tue afternoon, min 18°C on Wed afternoon). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 39.0mm), heaviest during Sat afternoon. Warm (max 23°C on Sun morning, min 19°C on Fri night). Wind will be generally light.

Tue
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
cloud
light rain
cloud
cloud
part cloud
part cloud
rain showers
rain showers
thunderstorm
rain showers
clear
thunderstorm
mod rain
thunderstorm
mod rain
rain showers
light rain
cloudy
light rain
cloudy
cloudy
some clouds
some clouds
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
clear
t-storm
risk
mod. rain
t-storm
risk
mod. rain
rain shwrs
km/h
25
NE
20
NE
15
NNE
20
ENE
15
E
10
SE
5
SE
10
S
5
SSW
5
WSW
5
S
5
SE
0
S
5
SE
5
SSE
5
W
10
SE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
1
—
2
—
—
—
—
1
3
7
2
—
7
9
2
10
2
max °C
20
20
20
19
19
19
19
19
20
20
20
21
21
20
23
21
20
min °C
20
20
19
18
18
19
19
19
20
20
19
20
21
20
21
20
19
 chill °C
20
20
19
17
17
19
19
19
20
20
19
20
21
20
21
20
19
Humid %
96
98
98
96
89
92
93
95
96
95
97
90
89
93
81
92
80
Freeze m
5550
5500
5500
5350
5200
5100
5200
5200
5000
5000
5100
4950
5050
4950
4950
4900
5000
Sea lvl1000m2000m3000m4000m5000m
20201918191919192020192121202221202019191817181918202019212119232019
Sunrise
—
—
5:54
—
—
5:54
—
—
5:56
—
—
5:56
—
—
5:56
—
—
Sunset
6:31
—
—
6:30
—
—
6:29
—
—
6:28
—
—
6:27
—
—
6:24
—

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Asosan:

No recent snow reports

No recent snow reports

Asosan Snow Conditions

Top snow depth:—
Bottom snow depth:—
Fresh snowfall depth:—
Last snowfall:11 Feb 2026
Snow AlertsCreate Alert
Other resorts in Japan - Kumamoto are reporting: powder (0) / good piste (0)

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Snow History

Week 2 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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