Mountain resort image

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

Issued: 2 am Thu 04 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -5°C on Sat morning, min -16°C on Thu morning). Winds decreasing (severe gales from the W on Thu night, moderate winds from the WNW by Fri afternoon).

Days 4–6 Weather Summary

Mostly dry. Temperatures will be below freezing (max -2°C on Sun night, min -11°C on Tue afternoon). Winds decreasing (gales from the W on Mon afternoon, moderate winds from the WNW by Tue night).

Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
part cloud
part cloud
snow showers
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
some clouds
some clouds
snow shwrs
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
 km/h
60
WNW
65
W
80
W
55
W
40
NW
35
WNW
40
W
35
WSW
50
WSW
50
W
55
WNW
60
W
65
W
70
W
50
W
35
WNW
35
WNW
25
WNW
 cm 
1
 mm 
max°C
-15
-12
-12
-13
-13
-7
-5
-5
-5
-4
-3
-2
-2
-4
-6
-9
-10
-9
min°C
-16
-13
-14
-14
-13
-9
-6
-5
-6
-4
-4
-3
-3
-6
-9
-10
-11
-11
chill°C 
-31
-27
-29
-28
-25
-19
-15
-14
-16
-14
-14
-13
-13
-17
-20
-20
-20
-19
Freezing level (m
400
1000
500
850
1100
500
1200
1800
1350
1700
2100
1950
2150
2150
1150
1050
1400
550
Cloud base (m)
1750
2300
800
1500
850
2150
2050
850
850
1650
850
Sea lvl1000m2000m3000m4000m5000m
-16-13-13-14-13-8-6-5-6-4-4-3-3-5-8-10-11-10-10-8-9-8-8-6-3-2-3-11120-5-5-6-7-3-1-30-1-334266477121-3
Sunrise
6:39
6:41
6:41
6:43
6:43
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: A dusting of new snow. Temperatures will be below freezing (max -5°C on Sat morning, min -16°C on Thu morning). Winds decreasing (severe gales from the W on Thu night, moderate winds from the WNW by Fri afternoon).

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

Mostly dry. Temperatures will be below freezing (max -2°C on Sun night, min -11°C on Tue afternoon). Winds decreasing (gales from the W on Mon afternoon, moderate winds from the WNW by Tue 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
0° C
-
31
Fresh winds from the W
(31 kph at 270).
40 km
38 km SW
798m alt.
1 hour ago
-1° C
-
3
Calm
(3 kph at 101).
16
38 km SSE
329m alt.
45 minutes ago
5° C
Dry
16
Light winds from the NNW
(16 kph at 339).
31
Karuizawa
41 km NNE
1001m alt.
2 hours ago
-4° C
light snow
Continuous light snow.
11
Light winds from the W
(11 kph at 260).
40 km
41 km SSE
274m alt.
2 hours ago
5° C
-
22
Moderate winds from the NW
(22 kph at 320).
40 km
41 km NNE
1018m alt.
2 hours ago
-3° C
-
5
Calm
(5 kph at 283).
5
42 km W
603m alt.
38 minutes ago
-1° C
-
6
Light winds from the W
(6 kph at 277).
21
46 km WNW
611m alt.
2 hours ago
0° C
light snow
Continuous light snow.
7
Light winds from the SE
(7 kph at 130).
40 km
47 km SSE
253m alt.
39 minutes ago
2° C
-
3
Calm
(3 kph at 158).
2
lightning 18km N of Komoro
54 km NNE
1091m alt.
2 hours ago
thunderstorm
Thunderstorm

* 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.