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Ski Japan - Niigata

Mikawa Onsen Snow Forecast

37.72° N 139.39° E
121m altitude
Issued:
8 pm 17 Aug 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Light rain (total 7.0mm), mostly falling on Tue afternoon. Warm (max 33°C on Wed morning, min 21°C on Mon night). Wind will be generally light.

Days 5-7 weather summary:

Heavy rain (total 23.0mm), heaviest during Fri morning. Warm (max 31°C on Sat morning, min 21°C on Fri night). Wind will be generally light.

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
thunderstorm
part cloud
part cloud
thunderstorm
clear
thunderstorm
thunderstorm
light rain
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
light rain
cloudy
some clouds
t-storm
risk
some clouds
some clouds
t-storm
risk
clear
t-storm
risk
t-storm
risk
light rain
t-storm
risk
t-storm
risk
some clouds
some clouds
t-storm
risk
light rain
km/h
5
SE
5
SE
5
N
5
ESE
5
SE
5
N
5
ESE
0
S
10
NNW
0
SE
0
WNW
5
NNW
5
SE
5
SSE
5
NNW
5
SE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
2
2
2
3
6
2
3
4
max °C
23
32
32
24
33
31
24
31
30
23
29
30
22
31
30
23
min °C
21
27
27
21
29
27
22
28
25
22
26
25
21
27
24
22
 chill °C
21
27
27
21
29
27
22
28
25
22
26
25
21
27
24
22
Humid %
88
66
52
90
67
60
89
70
60
84
80
62
91
75
61
89
Freeze m
5100
5100
5050
5100
5000
5000
4900
4850
4900
4800
4650
4750
4750
4750
4800
4800
Sea lvl1000m2000m3000m4000m5000m
2227282328272327262325262226262322303023312923302823282822292723
Sunrise
4:58
5:00
5:01
5:01
5:03
Sunset
6:31
6:30
6:29
6:28
6:27

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Mikawa Onsen:

No recent snow reports

No recent snow reports

Mikawa Onsen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:20 Mar 2026
Snow AlertsCreate Alert
Other resorts in Japan - Niigata 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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