comScore pixel
snowy resort
Lat Long: 36.64° N 138.51° E

Weather Forecast for Manza Onsen at 1820m altitude

Issued: 8 pm 28 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Heavy rain (total 20.0mm), heaviest during Mon afternoon. Very mild (max 15°C on Mon morning, min 12°C on Sun night). Wind will be generally light.

Days 5-7 weather summary:

Heavy rain (total 48.0mm), heaviest during Thu morning. Very mild (max 14°C on Wed night, min 12°C on Wed night). Wind will be generally light.

Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
heavy rain
heavy rain
mod rain
light rain
light rain
light rain
light rain
some clouds
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
heavy rain
heavy rain
mod. rain
light rain
light rain
light rain
light rain
km/h
5
W
5
WSW
5
NE
5
W
0
SSE
5
NE
5
SE
5
E
0
ESE
5
S
10
SSE
10
S
5
WSW
5
NNW
5
WNW
0
SW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
4
1
1
4
3
1
4
12
15
7
2
2
2
2
max °C
13
15
15
13
15
15
14
15
15
14
12
12
12
12
13
12
min °C
12
14
14
13
15
14
13
14
14
12
12
12
12
12
12
12
 chill °C
12
14
14
13
15
14
13
14
14
12
11
11
12
12
12
12
Humid %
90
74
78
84
67
76
81
83
78
89
99
97
96
99
96
92
Freeze m
4050
4050
4050
4050
4150
4250
4250
4350
4400
4500
4450
4700
4650
4350
4250
4300
Sea lvl1000m2000m3000m4000m5000m
1214131214141314141212111111121113171512171513171613121212121312
Sunrise
4:28
4:30
4:30
4:31
4:31
Sunset
7:07
7:07
7:07
7:07
7:07

Days 7-16 weather summary:

Interested in the 16-day Forecast? Unlock the full forecast and many more features by becoming a Pro member.

Go pro and carve into:

  • Hourly & 16-day snow forecasts
  • Fast, ad-free browsing
  • Unlock full access on app & web
  • Exclusive member discounts
  • 20+ years of snow history
  • Snow hindcasts

Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Manza Onsen:

No recent snow reports

No recent snow reports

Manza Onsen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 9 May 2026
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)

Snow-Forecast Partner Offers

Snow History

Week 4 of June 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.

Map placeholder