Mountain resort image

Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, Japan

Issued: 8 pm Fri 06 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Sat morning. Temperatures will be well below freezing (max -8°C on Fri night, min -26°C on Sun night). Winds decreasing (gales from the W on Fri night, moderate winds from the WNW by Sun morning).

Days 5–7 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -5°C on Mon night, min -11°C on Wed night). Winds decreasing (stormy winds from the WSW on Tue night, light winds from the W by Wed night).

Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
light snow
light snow
snow showers
snow showers
snow showers
part cloud
clear
clear
clear
part cloud
part cloud
snow showers
cloud
light snow
light snow
clear
clear
clear
some clouds
light snow
light snow
snow shwrs
snow shwrs
snow shwrs
some clouds
clear
clear
clear
some clouds
some clouds
snow shwrs
cloudy
light snow
light snow
clear
clear
clear
 km/h
60
W
35
WSW
35
WSW
55
SW
30
W
25
NNW
55
NW
70
NW
60
NW
30
WNW
45
W
50
WSW
75
WSW
80
WSW
55
W
25
W
15
W
30
W
50
W
3
3
2
1
2
1
1
1
max °C
-8
-13
-14
-16
-20
-23
-22
-13
-9
-5
-5
-5
-7
-6
-8
-9
-10
-10
-8
min °C
-11
-13
-15
-19
-22
-24
-26
-16
-11
-7
-6
-7
-9
-6
-9
-11
-11
-10
-10
-22
-24
-27
-32
-34
-42
-43
-32
-24
-17
-16
-18
-23
-18
-17
-19
-18
-19
-21
650
350
650
400
0
0
0
0
850
0
1200
1900
1100
1500
1650
750
850
1400
800
Cloud base (m)
800
1600
800
800
800
1400
1850
1900
2100
850
6450
850
800
800
800
850
850
850
Sea lvl1000m2000m3000m4000m5000m
-10-13-15-18-21-24-24-15-10-6-6-6-8-6-9-10-11-10-9-7-10-10-13-15-17-18-11-7-5-2-2-5-2-3-7-6-5-6-3-4-3-6-7-8-12-5-3-434243-111-2
Sunrise
6:41
6:41
6:39
6:39
6:37
6:37
Sunset
5:19
5:20
5:21
5:22
5:22
5:23

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Mount Iō (Yatsugatake) Weather (Days 0-3):

The weather forecast for Mount Iō (Yatsugatake) is: A moderate fall of snow, heaviest on Sat morning. Temperatures will be well below freezing (max -8°C on Fri night, min -26°C on Sun night). Winds decreasing (gales from the W on Fri night, moderate winds from the WNW by Sun morning).

Mount Iō (Yatsugatake) Weather (Days 3-6):

A dusting of new snow. Temperatures will be below freezing (max -5°C on Mon night, min -11°C on Wed night). Winds decreasing (stormy winds from the WSW on Tue night, light winds from the W by Wed night).

This table gives the weather forecast for Mount Iō (Yatsugatake) at the specific elevation of 2760 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Iō (Yatsugatake). To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Japan.

Live conditions reported by 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
24 km W
762m alt.
54 minutes ago
-2° C
-
13
Light winds from the NW
(13 kph at 320).
40 km
38 km SW
798m alt.
2 hours ago
-2° C
-
Wind obs. (45 kph from 198 degs) was rejected.
38 km SSE
329m alt.
2 hours ago
6° C
Dry
11
Light winds from the NNW
(11 kph at 332).
23
41 km SSE
274m alt.
2 hours ago
6° C
-
19
Light winds from the NW
(19 kph at 310).
40 km
Karuizawa
41 km NNE
1001m alt.
54 minutes ago
-6° C
-
9
Light winds from the WSW
(9 kph at 240).
40 km
41 km NNE
1018m alt.
1 hour ago
-4° C
-
0
Calm
(0 kph at 236).
0
42 km W
603m alt.
44 minutes ago
-1° C
-
6
Light winds from the NW
(6 kph at 325).
10
46 km WNW
611m alt.
2 hours ago
0° C
-
7
Light winds from the N
(7 kph at 10).
40 km
47 km SSE
253m alt.
39 minutes ago
4° C
Dry
3
Calm
(3 kph at 107).
3
61 km E
264m alt.
1 hour ago
0° C
-
0
Calm
(0 kph at 256).
0

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.