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Ski Japan - Iwate

Namari Onsen Snow Forecast

39.46° N 141.00° E

Weather Forecast for Namari Onsen at 345 m altitude

Issued:
8 pm 29 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Some drizzle, heaviest during Fri morning. Warm (max 21°C on Thu morning, min 11°C on Tue night). Winds increasing (calm on Wed morning, fresh winds from the WNW by Fri morning).

Days 5-7 weather summary:

Light rain (total 7.0mm), mostly falling on Sat morning. Very mild (max 17°C on Mon afternoon, min 10°C on Sat night). Winds decreasing (fresh winds from the WNW on Fri night, calm by Sun morning).

Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
part cloud
cloud
cloud
part cloud
rain showers
part cloud
part cloud
rain showers
rain showers
part cloud
part cloud
cloud
light rain
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
rain shwrs
some clouds
some clouds
rain shwrs
rain shwrs
some clouds
some clouds
cloudy
light rain
km/h
10
WNW
0
W
5
SSE
10
SSW
10
SW
20
W
20
WNW
25
WNW
30
WNW
20
WNW
25
WNW
20
WNW
5
WNW
0
N
5
SSE
5
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
1
—
—
2
1
—
—
—
1
max °C
14
18
18
15
21
20
15
14
14
12
15
14
12
14
14
12
min °C
11
16
15
13
18
17
11
13
13
11
14
12
10
13
13
11
 chill °C
10
16
15
12
18
17
9
11
10
9
12
11
9
13
13
10
Humid %
83
58
63
89
75
69
76
73
59
79
70
72
73
62
66
86
Freeze m
3650
3850
4000
4150
4250
4100
3650
2350
2400
2900
2800
2950
2800
3250
3400
3350
Sea lvl1000m2000m3000m4000m5000m
1216161419181313131114121013131112191713211913151412161311151412
Sunrise
—
5:30
—
—
5:31
—
—
5:31
—
—
5:33
—
—
5:33
—
—
Sunset
—
—
5:21
—
—
5:19
—
—
5:17
—
—
5:15
—
—
5:15
—

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 4 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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