Mountain resort image

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

Issued: 2 am Sat 10 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A light covering of new snow mostly falling on Sun night. Temperatures will be below freezing (max -1°C on Sat afternoon, min -16°C on Sun night). Winds increasing (fresh winds from the SW on Sat morning, gales from the W by Sun afternoon).

Days 4–6 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -3°C on Thu afternoon, min -11°C on Tue night). Winds decreasing (near gales from the WSW on Tue afternoon, moderate winds from the W by Thu morning).

Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
snow showers
light snow
snow showers
snow showers
clear
clear
clear
part cloud
cloud
snow showers
part cloud
part cloud
clear
cloud
part cloud
cloud
clear
clear
snow shwrs
light snow
snow shwrs
snow shwrs
clear
clear
clear
some clouds
cloudy
snow shwrs
some clouds
some clouds
clear
cloudy
some clouds
cloudy
 km/h
35
SW
50
WSW
60
SW
65
WSW
65
W
60
W
40
WNW
35
W
45
WSW
50
WSW
55
WSW
45
WSW
40
W
35
W
35
WNW
25
W
40
W
45
W
2
1
2
3
1
max °C
-2
-1
-4
-10
-14
-13
-8
-6
-8
-4
-4
-8
-10
-9
-7
-5
-3
-4
min °C
-4
-4
-7
-12
-15
-16
-11
-7
-8
-6
-6
-11
-11
-9
-9
-6
-3
-5
-12
-14
-18
-26
-30
-31
-22
-16
-18
-16
-17
-22
-22
-19
-19
-14
-12
-14
1100
1800
1400
750
150
0
0
950
0
1000
1400
700
200
750
0
750
1500
900
Cloud base (m)
1450
800
1500
850
2000
800
850
750
800
900
1800
900
5450
2850
1600
Sea lvl1000m2000m3000m4000m5000m
-7-7-11-18-22-20-12-10-10-10-10-13-15-14-9-9-8-9-3-3-6-11-15-15-10-7-8-5-5-10-11-9-8-6-3-5341-3-7-8-5-2-422-4-4-3-6-131
Sunrise
6:56
6:56
6:56
6:56
6:56
6:56
Sunset
4:50
4:51
4:52
4:52
4:53
4:54

Loading...

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

The weather forecast for Mount Iō (Yatsugatake) is: A light covering of new snow mostly falling on Sun night. Temperatures will be below freezing (max -1°C on Sat afternoon, min -16°C on Sun night). Winds increasing (fresh winds from the SW on Sat morning, gales from the W by Sun afternoon).

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

A dusting of new snow. Temperatures will be below freezing (max -3°C on Thu afternoon, min -11°C on Tue night). Winds decreasing (near gales from the WSW on Tue afternoon, moderate winds from the W 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 5 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 110 degs) was rejected.
40 km
38 km SW
798m alt.
1 hour ago
-8° C
-
0
Calm
(0 kph at 302).
0
38 km SSE
329m alt.
2 hours ago
-2° C
-
0
Calm
(0 kph at 244).
2
41 km SSE
274m alt.
2 hours ago
-1° C
-
4
Calm
(4 kph at 40).
40 km
Karuizawa
41 km NNE
1001m alt.
1 hour ago
-9° C
-
4
Calm
(4 kph at 70).
40 km
41 km NNE
1018m alt.
47 minutes ago
-4° C
-
3
Calm
(3 kph at 19).
3
42 km W
603m alt.
2 hours ago
-8° C
-
3
Calm
(3 kph at 135).
6
46 km WNW
611m alt.
2 hours ago
-7° C
-
6
Light winds from the NNE
(6 kph at 30).
40 km
61 km E
264m alt.
3 hours ago
-5° C
-
2
Calm
(2 kph at 223).
3
64 km E
219m alt.
1 hour ago
-6° C
-
2
Calm
(2 kph at 180).
40 km

* 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.