Mountain resort image

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

Issued: 2 pm Tue 27 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 3°C on Tue afternoon, min -8°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Sun afternoon, min -9°C on Fri night). Winds decreasing (fresh winds from the W on Fri afternoon, light winds from the W by Fri night).

Tue
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
clear
part cloud
clear
part cloud
part cloud
snow showers
part cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
some clouds
clear
some clouds
clear
some clouds
some clouds
snow shwrs
some clouds
clear
clear
clear
clear
some clouds
cloudy
some clouds
clear
 km/h
15
WSW
10
NW
10
NW
10
NW
5
WNW
5
WNW
25
WNW
5
NW
5
W
30
W
10
WSW
5
W
10
W
5
WSW
10
SW
15
WSW
10
WSW
1
max °C
3
-3
-1
0
-6
-2
-2
-6
-4
-4
-8
-3
-1
-5
0
1
-4
min °C
-1
-6
-5
-4
-7
-5
-4
-8
-6
-6
-9
-7
-4
-6
-3
-2
-5
-4
-10
-9
-8
-10
-8
-8
-12
-9
-11
-13
-10
-7
-9
-6
-5
-9
1500
400
350
1000
0
300
750
0
0
450
0
0
800
0
600
1150
300
Cloud base (m)
2050
850
850
5400
900
1650
2600
900
850
2550
2050
2600
1800
2150
900
Sea lvl1000m2000m3000m4000m5000m
-11-11-11-14-16-18-18-20-20-20-18-14-15-14-13-14-15-6-9-8-9-12-12-11-14-13-13-14-11-10-10-8-8-101-5-3-2-7-4-3-7-5-5-9-5-3-6-2-1-5
Sunrise
6:50
6:48
6:48
6:48
6:47
Sunset
5:07
5:07
5:08
5:09
5:10
5:12

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

The weather forecast for Mount Iō (Yatsugatake) is: A dusting of new snow. Freeze-thaw conditions (max 3°C on Tue afternoon, min -8°C on Thu night). Wind will be generally light.

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

Mostly dry. Freeze-thaw conditions (max 1°C on Sun afternoon, min -9°C on Fri night). Winds decreasing (fresh winds from the W on Fri afternoon, light winds from the W by Fri night).

This table gives the weather forecast for Mount Iō (Yatsugatake) at the specific elevation of 1000 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.
1 hour ago
1° C
-
13
Light winds from the W
(13 kph at 280).
40 km
38 km SW
798m alt.
1 hour ago
-1° C
-
Wind obs. (40 kph from 279 degs) was rejected.
38 km SSE
329m alt.
47 minutes ago
7° C
Dry
14
Light winds from the NW
(14 kph at 320).
29
41 km SSE
274m alt.
1 hour ago
7° C
-
28
Moderate winds from the NW
(28 kph at 310).
40 km
Karuizawa
41 km NNE
1001m alt.
1 hour ago
-3° C
-
4
Calm
(4 kph at 210).
40 km
41 km NNE
1018m alt.
2 hours ago
-2° C
-
0
Calm
(0 kph at 309).
2
42 km W
603m alt.
2 hours ago
0° C
-
0
Calm
(0 kph at 302).
0
46 km WNW
611m alt.
1 hour ago
1° C
-
4
Calm
(4 kph at 40).
40 km
47 km SSE
253m alt.
2 hours ago
1° C
-
0
Calm
(0 kph at 226).
0
61 km E
264m alt.
1 hour ago
1° C
-
0
Calm
(0 kph at 265).
2

* 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.