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Ski Japan - Iwate

Namari Onsen Snow Forecast

39.46° N 141.00° E
345m altitude
Issued:
2 pm 15 Aug 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Mostly dry. Warm (max 25°C on Sat afternoon, min 18°C on Sat night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 18.0mm), heaviest on Wed afternoon. Warm (max 26°C on Wed morning, min 20°C on Wed night). Wind will be generally light.

Sat
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
part cloud
thunderstorm
light rain
rain showers
thunderstorm
cloud
light rain
thunderstorm
light rain
some clouds
some clouds
some clouds
clear
some clouds
cloudy
cloudy
cloudy
some clouds
t-storm
risk
light rain
rain shwrs
t-storm
risk
cloudy
light rain
t-storm
risk
light rain
km/h
10
SSE
5
SSE
10
SSE
15
SSE
10
SSE
10
SSE
10
SSE
5
SSE
5
SSE
10
S
5
S
5
S
10
S
5
S
5
S
5
S
5
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
1
2
4
2
2
2
max °C
25
20
24
24
19
24
25
20
23
25
21
26
26
21
25
25
21
min °C
22
18
22
22
18
21
22
20
21
23
21
23
24
20
22
23
21
 chill °C
22
18
22
22
18
21
22
20
21
23
21
23
24
20
22
23
21
Humid %
72
86
76
65
84
78
61
93
93
81
96
89
79
95
92
80
96
Freeze m
4800
4750
4850
4950
5000
4950
5100
5100
4750
4850
4750
4750
4850
4750
4750
4900
4800
Sea lvl1000m2000m3000m4000m5000m
23192222192323202124212424212324212417242317232420222421252621242521
Sunrise
4:48
4:48
4:50
4:50
4:52
Sunset
6:31
6:30
6:30
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 Namari Onsen:

No recent snow reports

No recent snow reports

Namari Onsen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 2 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Iwate are reporting: powder (0) / good piste (0)

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Snow History

Week 3 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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