Mountain resort image

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

Issued: 2 am Tue 02 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Temperatures will be below freezing (max -1°C on Tue morning, min -19°C on Wed night). Winds increasing (fresh winds from the SW on Tue morning, stormy winds from the WNW by Wed night).

Days 4–6 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -1°C on Sun night, min -14°C on Fri afternoon). Winds decreasing (gales from the W on Fri morning, fresh winds from the WNW by Fri night).

Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
snow showers
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
snow shwrs
clear
clear
clear
clear
clear
clear
clear
 km/h
30
SW
40
WSW
65
WSW
60
WSW
60
WSW
95
WNW
60
WNW
60
W
85
W
70
W
40
WNW
30
WNW
40
W
35
W
50
W
55
W
50
WNW
30
W
 cm 
1
 mm 
max°C
-1
-2
-4
-5
-8
-18
-14
-13
-13
-13
-14
-7
-7
-6
-5
-6
-2
-1
min°C
-2
-3
-4
-7
-12
-19
-15
-14
-14
-13
-14
-12
-7
-6
-6
-6
-4
-3
chill°C 
-9
-11
-14
-18
-25
-38
-30
-28
-30
-28
-26
-24
-17
-15
-16
-17
-14
-10
Freezing level (m
2450
2550
2100
2000
1850
350
500
1100
550
900
1100
500
1050
1750
1350
1650
2150
1850
Cloud base (m)
8350
6350
6400
2150
1700
1650
1950
850
1650
900
2350
900
Sea lvl1000m2000m3000m4000m5000m
-2-3-4-6-10-19-15-14-14-13-14-10-7-6-6-6-3-24310-4-12-9-8-10-7-8-7-4-2-3-1101111674-4-2-1-41-1-3242664
Sunrise
6:37
6:39
6:39
6:41
6:41
6:43
Sunset
4:31
4:31
4:31
4:31
4:31
4:31

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

The weather forecast for Mount Iō (Yatsugatake) is: Mostly dry. Temperatures will be below freezing (max -1°C on Tue morning, min -19°C on Wed night). Winds increasing (fresh winds from the SW on Tue morning, stormy winds from the WNW by Wed night).

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

A dusting of new snow. Temperatures will be below freezing (max -1°C on Sun night, min -14°C on Fri afternoon). Winds decreasing (gales from the W on Fri morning, fresh winds from the WNW by Fri 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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
24 km W
762m alt.
2 hours ago
4° C
-
4
Calm
(4 kph at 160).
40 km
38 km SW
798m alt.
47 minutes ago
2° C
-
3
Calm
(3 kph at 300).
16
38 km SSE
329m alt.
1 hour ago
4° C
Dry
0
Calm
(0 kph at 0).
0
41 km SSE
274m alt.
2 hours ago
5° C
-
9
Light winds from the SSE
(9 kph at 150).
38 km
Karuizawa
41 km NNE
1001m alt.
2 hours ago
1° C
Slight to moderate duststorm, increasing in intensity.
6
Light winds from the NNE
(6 kph at 30).
0.8 km
41 km NNE
1018m alt.
58 minutes ago
2° C
-
2
Calm
(2 kph at 17).
2
42 km W
603m alt.
1 hour ago
3° C
Dry
0
Calm
(0 kph at 184).
3
46 km WNW
611m alt.
2 hours ago
4° C
-
6
Light winds from the N
(6 kph at 350).
38 km
47 km SSE
253m alt.
2 hours ago
2° C
-
0
Calm
(0 kph at 158).
0
61 km E
264m alt.
1 hour ago
4° C
Dry
2
Calm
(2 kph at 92).
3

* 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.