Mountain resort image

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

Issued: 2 am Tue 23 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 2°C on Wed night, min -10°C on Thu night). Winds increasing (light winds from the WSW on Tue morning, near gales from the WNW by Thu night).

Days 4–6 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -4°C on Sun morning, min -14°C on Fri afternoon). Winds decreasing (near gales from the W on Fri afternoon, light winds from the WSW by Sun night).

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
light snow
light snow
light snow
light snow
light snow
cloud
part cloud
snow showers
clear
clear
cloud
cloud
clear
clear
clear
clear
clear
clear
light snow
light snow
light snow
light snow
light snow
cloudy
some clouds
snow shwrs
clear
clear
cloudy
cloudy
clear
clear
clear
clear
 km/h
15
WSW
20
SW
25
SW
35
SSW
25
SW
20
WSW
20
SW
25
WSW
25
SW
35
NW
55
W
40
WNW
20
W
15
WSW
25
W
25
WNW
15
WNW
10
SW
3
2
2
2
3
2
max °C
-1
1
-1
0
1
2
2
2
-1
-10
-14
-12
-8
-8
-8
-4
-4
-5
min °C
-4
-1
-2
-1
1
2
1
0
-10
-11
-14
-12
-10
-9
-9
-6
-5
-5
-9
-7
-9
-8
-5
-4
-5
-5
-22
-22
-28
-24
-18
-16
-17
-14
-10
-9
1250
2300
1500
1550
2250
2450
2400
2300
1400
650
250
0
0
850
250
1000
1500
850
Cloud base (m)
900
850
800
800
800
750
1600
1400
2300
5550
2650
2050
2200
Sea lvl1000m2000m3000m4000m5000m
-5-3-4-3-2-1-2-4-11-18-20-13-12-13-13-11-9-9-30-2-11221-6-11-14-12-9-9-9-5-5-5453467771-3-7-9-4-2-412-1
Sunrise
6:52
6:54
6:54
6:54
6:54
6:54
Sunset
4:36
4:37
4:37
4:37
4:38
4:38

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

The weather forecast for Mount Iō (Yatsugatake) is: A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 2°C on Wed night, min -10°C on Thu night). Winds increasing (light winds from the WSW on Tue morning, near gales from the WNW by Thu night).

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

A dusting of new snow. Temperatures will be below freezing (max -4°C on Sun morning, min -14°C on Fri afternoon). Winds decreasing (near gales from the W on Fri afternoon, light winds from the WSW by Sun night).

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.
2 hours ago
-2° C
-
4
Calm
(4 kph at 120).
40 km
38 km SW
798m alt.
50 minutes ago
-4° C
-
0
Calm
(0 kph at 291).
0
38 km SSE
329m alt.
1 hour ago
0° C
-
0
Calm
(0 kph at 308).
5
Karuizawa
41 km NNE
1001m alt.
2 hours ago
-6° C
-
2
Calm
(2 kph at 0).
38 km
41 km SSE
274m alt.
2 hours ago
1° C
-
2
Calm
(2 kph at 210).
40 km
41 km NNE
1018m alt.
1 hour ago
-4° C
-
0
Calm
(0 kph at 350).
0
42 km W
603m alt.
1 hour ago
-3° C
-
0
Calm
(0 kph at 171).
3
46 km WNW
611m alt.
2 hours ago
-2° C
-
4
Calm
(4 kph at 30).
40 km
47 km SSE
253m alt.
1 hour ago
-1° C
-
0
Calm
(0 kph at 135).
0
64 km E
219m alt.
2 hours ago
-1° C
-
2
Calm
(2 kph at 300).
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.