Mountain resort image

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

Issued: 8 pm Sun 01 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -7°C on Wed morning, min -17°C on Mon night). Winds decreasing (near gales from the W on Sun night, light winds from the W by Tue afternoon).

Days 5–7 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -6°C on Thu night, min -19°C on Sat afternoon). Winds increasing (strong winds from the WSW on Thu morning, stormy winds from the W by Fri morning).

Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Saturday
7
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
clear
clear
part cloud
part cloud
clear
part cloud
cloud
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
 km/h
55
W
55
W
30
WSW
40
WNW
35
NNW
10
W
40
W
50
W
50
W
50
W
40
WSW
60
W
75
W
95
W
70
W
70
W
70
W
60
WSW
65
W
max °C
-12
-14
-15
-16
-12
-9
-8
-7
-8
-7
-7
-7
-6
-7
-8
-9
-15
-17
-20
min °C
-14
-15
-16
-17
-13
-11
-8
-8
-8
-8
-8
-7
-8
-8
-8
-14
-17
-19
-23
-28
-27
-29
-30
-24
-17
-17
-19
-19
-19
-18
-18
-20
-21
-21
-29
-31
-36
-42
250
550
1100
300
400
1100
500
1000
1800
1150
1350
1800
1100
1350
1700
650
300
850
0
Cloud base (m)
1500
2400
1950
950
900
6350
4700
3250
2250
850
2100
800
850
2300
1750
Sea lvl1000m2000m3000m4000m5000m
-13-15-16-17-13-10-8-8-8-8-8-7-7-8-8-12-16-18-22-10-9-9-12-9-6-6-4-3-4-3-3-5-3-4-9-10-11-15-4-2-1-5-3-1-335145143-4-3-3-7
Sunrise
6:46
6:45
6:45
6:43
6:43
6:41
Sunset
5:13
5:14
5:15
5:16
5:17
5:19

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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 -7°C on Wed morning, min -17°C on Mon night). Winds decreasing (near gales from the W on Sun night, light winds from the W by Tue afternoon).

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

Mostly dry. Temperatures will be well below freezing (max -6°C on Thu night, min -19°C on Sat afternoon). Winds increasing (strong winds from the WSW on Thu morning, stormy winds from the W by Fri 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.
57 minutes ago
-5° C
-
Wind obs. (6 kph from 120 degs) was rejected.
40 km
38 km SW
798m alt.
1 hour ago
-5° C
-
Wind obs. (34 kph from 243 degs) was rejected.
38 km SSE
329m alt.
44 minutes ago
-3° C
-
0
Calm
(0 kph at 309).
5
41 km SSE
274m alt.
2 hours ago
-1° C
-
6
Light winds from the NE
(6 kph at 50).
40 km
Karuizawa
41 km NNE
1001m alt.
57 minutes ago
-6° C
-
4
Calm
(4 kph at 200).
40 km
41 km NNE
1018m alt.
1 hour ago
-4° C
-
2
Calm
(2 kph at 33).
5
42 km W
603m alt.
44 minutes ago
-1° C
-
6
Light winds from the SSW
(6 kph at 198).
18
46 km WNW
611m alt.
2 hours ago
-2° C
-
2
Calm
(2 kph at 330).
40 km
47 km SSE
253m alt.
1 hour ago
-5° C
-
0
Calm
(0 kph at 166).
0
61 km E
264m alt.
45 minutes ago
-3° C
-
5
Calm
(5 kph at 250).
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.