Mountain resort image

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

Issued: 8 pm Fri 30 Jan 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 Mon afternoon, min -13°C on Fri night). Mainly fresh winds.

Days 5–7 Weather Summary

Mostly dry. Temperatures will be below freezing (max -2°C on Wed afternoon, min -13°C on Mon night). Winds increasing (light winds from the WNW on Tue night, fresh winds from the WSW by Thu morning).

Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
 km/h
30
WNW
30
WNW
25
W
30
W
35
W
35
W
30
W
25
W
25
WSW
20
WNW
15
NW
15
NW
15
W
20
W
25
W
20
WSW
30
WSW
30
WSW
25
W
max °C
-12
-9
-9
-11
-8
-8
-10
-8
-7
-11
-9
-7
-7
-3
-2
-4
-2
-2
-3
min °C
-13
-11
-10
-12
-9
-9
-10
-9
-9
-13
-11
-8
-8
-6
-3
-5
-4
-3
-5
-21
-21
-19
-22
-19
-18
-19
-18
-18
-20
-18
-14
-14
-13
-9
-13
-12
-10
-13
0
0
900
0
650
1100
200
550
1150
300
350
950
200
900
1750
1200
1400
1750
1050
Cloud base (m)
6750
2200
2300
1500
2450
850
1500
1850
850
6400
4500
3000
2550
850
Sea lvl1000m2000m3000m4000m5000m
-16-14-15-15-15-15-14-14-16-18-15-13-10-9-7-9-9-7-7-13-10-10-12-9-9-10-9-8-12-10-8-8-5-3-5-3-3-4-8-5-3-6-1-1-5-2-1-5-3-2-4241541
Sunrise
6:48
6:47
6:46
6:45
6:45
6:43
Sunset
5:10
5:12
5:13
5:14
5:15
5:16

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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 Mon afternoon, min -13°C on Fri night). Mainly fresh winds.

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

Mostly dry. Temperatures will be below freezing (max -2°C on Wed afternoon, min -13°C on Mon night). Winds increasing (light winds from the WNW on Tue night, fresh winds from the WSW by Thu morning).

This table gives the weather forecast for Mount Iō (Yatsugatake) at the specific elevation of 2000 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
-7° C
-
Wind obs. (6 kph from 160 degs) was rejected.
40 km
38 km SW
798m alt.
52 minutes ago
-5° C
-
Wind obs. (39 kph from 344 degs) was rejected.
38 km SSE
329m alt.
1 hour ago
-2° C
-
0
Calm
(0 kph at 34).
3
Karuizawa
41 km NNE
1001m alt.
1 hour ago
-12° C
-
4
Calm
(4 kph at 260).
40 km
41 km SSE
274m alt.
2 hours ago
0° C
-
13
Light winds from the SSE
(13 kph at 150).
40 km
41 km NNE
1018m alt.
2 hours ago
-9° C
-
0
Calm
(0 kph at 33).
2
42 km W
603m alt.
1 hour ago
-7° C
-
0
Calm
(0 kph at 173).
0
46 km WNW
611m alt.
2 hours ago
-6° C
-
7
Light winds from the NNE
(7 kph at 30).
40 km
47 km SSE
253m alt.
47 minutes ago
-5° C
-
2
Calm
(2 kph at 135).
2
61 km E
264m alt.
58 minutes ago
-4° C
-
5
Calm
(5 kph at 230).
8

* 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.