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Ski Japan - Gunma

Omote Manza Snow Forecast

Weather Forecast for Omote Manza at 1550 m
Issued: 8 pm  23 Dec 2025 (local time)

New snow in Omote Manza

0.9cm0.4in
Wed 24th (AM)
The snow forecast for Omote Manza is: Light rain (total 6.0mm) on Wed night. Becoming colder with heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 4°C on Wed afternoon, min -13°C on Fri afternoon). Winds increasing (light winds from the W on Wed night, strong winds from the WNW by Fri morning).

Omote Manza Weather (Next 3 days): The snow forecast for Omote Manza is: Light rain (total 6.0mm) on Wed night. Becoming colder with heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 4°C on Wed afternoon, min -13°C on Fri afternoon). Winds increasing (light winds from the W on Wed night, strong winds from the WNW by Fri morning).

Omote Manza Weather (Days 4-6): A dusting of new snow. Temperatures will be below freezing (max -1°C on Mon morning, min -15°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri night, calm by Sun night).


Omote Manza Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-1
25
mod snow
Middle Lift: 
-1
15
mod snow
Bottom Lift: 
-1
10
mod snow
6 Day Forecast
Issued: 8 pm 23 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
night
AM
PM
night
AM
PM
night
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AM
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night
snow showers
light snow
part cloud
light rain
light rain
light snow
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cloud
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snow showers
snow showers
clear
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light snow
some clouds
light rain
light rain
light snow
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heavy snow
snow shwrs
snow shwrs
cloudy
cloudy
clear
snow shwrs
snow shwrs
clear
 km/h
10
S
10
SSE
10
WSW
5
W
10
WSW
10
NW
15
SW
40
NW
45
WNW
25
WNW
10
NW
10
WNW
10
W
15
WNW
10
NW
5
SW
Snow map
3
1
1
18
5
1
2
3
1
max °C
-1
2
4
2
3
2
0
-7
-11
-13
-8
-9
-10
-4
-4
-7
min °C
-4
0
2
2
2
0
-6
-9
-13
-15
-11
-11
-12
-6
-8
-8
-8
-4
0
0
0
-2
-14
-20
-25
-22
-16
-14
-16
-12
-12
-11
81
94
86
85
97
95
91
91
89
75
67
67
51
73
74
54
1400
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2200
1950
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0
0
0
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0
Sea lvl1000m2000m3000m4000m5000m
-20210-2-7-13-17-15-13-12-12-9-8-7-313231-3-8-12-14-10-10-11-5-6-8
Sunrise
6:54
6:54
6:56
6:56
6:56
Sunset
4:35
4:35
4:36
4:36
4:37

Snow Radar

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Latest snow reports near Omote Manza:

  • 47 km away from Omote Manza

    13 minutes ago
    Is it snowing?

    Snowing at a moderate rate at Seki Onsen. from Seki Onsen

  • 36 km away from Omote Manza

    22 minutes ago
    Is it snowing?

    Snow falling heavily above Nozawa Onsen. from Nozawa Onsen

  • 36 km away from Omote Manza

    1 hour ago
    weather station observation

    Continuous light rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at higher elevations in the ski area from Iizuna Kogen

  • 35 km away from Omote Manza

    2 hours ago
    Is it snowing?

    Snowing at a moderate rate at Madarao Kogen. from Madarao Kogen

  • 36 km away from Omote Manza

    3 hours ago
    weather station observation

    Moderate to heavy freezing rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at higher elevations in the ski area from Iizuna Kogen

Omote Manza Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:5cm
Last snowfall:21 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)


Snow History

Week 4 of December has on average:
2.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.6
Powder days
Fresh snow, limited sun, any wind.
1.0
Bluebird days
Average snow, mostly sunny, light wind.