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Ski Japan - Iwate

Namari Onsen Snow Forecast

39.46° N 141.00° E

Weather Forecast for Namari Onsen at 223m altitude

Issued:
8 am 14 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 59.0mm), heaviest during Mon morning. Warm (max 22°C on Wed afternoon, min 15°C on Tue night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 11.0mm), heaviest on Sat afternoon. Warm (max 22°C on Thu morning, min 11°C on Thu night). Wind will be generally light.

Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
mod rain
mod rain
light rain
light rain
cloud
cloud
light rain
cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
light rain
mod rain
light rain
heavy rain
mod. rain
mod. rain
light rain
light rain
cloudy
cloudy
light rain
cloudy
some clouds
some clouds
clear
some clouds
clear
some clouds
light rain
mod. rain
light rain
km/h
5
S
10
W
5
WNW
0
NW
0
S
0
NNE
5
NE
5
ESE
5
NE
5
NE
5
ENE
5
NNE
5
ENE
5
SE
5
N
5
NE
5
N
5
N
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
37
7
6
5
3
1
1
6
4
max °C
20
21
18
17
17
16
21
22
17
22
22
14
19
21
15
20
18
18
min °C
20
19
16
17
16
15
19
18
16
18
17
11
17
16
12
18
18
17
 chill °C
20
19
16
17
16
15
19
18
16
18
17
11
17
16
12
18
18
17
Humid %
99
92
92
92
95
94
84
66
95
81
60
93
72
62
94
86
97
98
Freeze m
4600
4400
4200
4200
4100
3950
3900
4050
3850
4050
4100
4150
4200
4250
4300
4300
4300
4300
Sea lvl1000m2000m3000m4000m5000m
202017161716191916191913171814181717202017171716202017202013181914191818
Sunrise
5:15
5:16
5:16
5:18
5:18
5:20
Sunset
5:46
5:45
5:44
5:42
5:39
5:38

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 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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