Mountain resort image

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

Issued: 8 pm Mon 02 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -6°C on Thu afternoon, min -18°C on Mon night). Winds increasing (light winds from the WNW on Tue afternoon, near gales from the W by Thu afternoon).

Days 5–7 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -5°C on Thu night, min -21°C on Sun morning). Winds decreasing (gales from the W on Thu night, light winds from the W by Sun morning).

Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
cloud
clear
part cloud
part cloud
part cloud
cloud
light snow
light snow
cloud
part cloud
part cloud
some clouds
clear
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
clear
some clouds
some clouds
some clouds
cloudy
light snow
light snow
cloudy
some clouds
some clouds
 km/h
35
WNW
30
NNW
10
WNW
45
W
50
W
45
W
50
W
40
W
55
W
55
WNW
65
W
55
W
50
W
40
WSW
40
SW
45
SW
20
SW
20
WNW
55
WNW
1
1
max °C
-15
-12
-9
-8
-7
-8
-8
-7
-6
-5
-5
-7
-9
-12
-15
-16
-19
-20
-20
min °C
-18
-13
-10
-9
-8
-8
-8
-8
-7
-6
-5
-8
-12
-14
-16
-18
-21
-21
-23
-28
-23
-16
-20
-19
-19
-19
-18
-18
-17
-16
-20
-24
-26
-29
-31
-30
-36
-38
300
350
1050
500
1000
1800
1050
1350
1850
1100
1400
1950
650
300
700
0
0
300
0
Cloud base (m)
1700
850
8350
6100
4750
5700
5900
800
850
1650
800
800
1750
2550
Sea lvl1000m2000m3000m4000m5000m
-17-13-10-9-8-8-8-8-7-6-5-8-11-13-16-17-20-21-22-12-9-6-7-4-3-5-3-2-3-1-3-8-10-10-13-14-14-15-5-3-1-324145154-4-4-4-8-6-7-8
Sunrise
6:45
6:45
6:43
6:43
6:41
6:41
Sunset
5:14
5:15
5:16
5:17
5:19
5:20

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

The weather forecast for Mount Iō (Yatsugatake) is: Mostly dry. Temperatures will be well below freezing (max -6°C on Thu afternoon, min -18°C on Mon night). Winds increasing (light winds from the WNW on Tue afternoon, near gales from the W by Thu afternoon).

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

A dusting of new snow. Temperatures will be below freezing (max -5°C on Thu night, min -21°C on Sun morning). Winds decreasing (gales from the W on Thu night, light winds from the W by Sun morning).

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.
2 hours ago
-1° C
-
9
Light winds from the W
(9 kph at 280).
40 km
38 km SW
798m alt.
54 minutes ago
-3° C
-
Wind obs. (35 kph from 282 degs) was rejected.
38 km SSE
329m alt.
1 hour ago
1° C
-
0
Calm
(0 kph at 0).
0
41 km SSE
274m alt.
2 hours ago
3° C
-
6
Light winds from the N
(6 kph at 0).
40 km
Karuizawa
41 km NNE
1001m alt.
2 hours ago
-6° C
Mist
6
Light winds from the WSW
(6 kph at 240).
28 km
41 km NNE
1018m alt.
1 hour ago
-4° C
-
0
Calm
(0 kph at 168).
0
42 km W
603m alt.
1 hour ago
-2° C
-
0
Calm
(0 kph at 319).
0
46 km WNW
611m alt.
2 hours ago
-1° C
-
4
Calm
(4 kph at 80).
40 km
47 km SSE
253m alt.
56 minutes ago
-1° C
-
0
Calm
(0 kph at 215).
0
61 km E
264m alt.
1 hour ago
-2° C
-
3
Calm
(3 kph at 14).
5

* 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.