Mountain resort image

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

Issued: 2 am Sun 28 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Temperatures will be below freezing (max -1°C on Tue morning, min -7°C on Sun night). Winds increasing (light winds from the SSW on Sun afternoon, strong winds from the WSW by Tue night).

Days 4–6 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -5°C on Wed morning, min -15°C on Fri night). Winds decreasing (near gales from the W on Wed morning, light winds from the WNW by Fri night).

Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
snow showers
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
snow shwrs
 km/h
10
NW
10
WSW
20
SSW
20
SW
25
WSW
25
W
25
WSW
30
W
35
WSW
45
W
40
W
30
W
35
W
35
W
25
W
30
WSW
35
WSW
30
WNW
3
max °C
-4
-3
-5
-3
-3
-4
-1
-1
-4
-5
-5
-8
-7
-7
-10
-10
-9
-13
min °C
-6
-4
-7
-5
-4
-4
-3
-3
-6
-5
-7
-9
-8
-9
-12
-10
-11
-15
-11
-7
-15
-12
-11
-11
-10
-11
-16
-14
-16
-18
-17
-18
-22
-20
-21
-27
950
1550
800
1150
1650
1150
1400
1800
1250
1250
1300
600
800
1150
250
500
900
0
Cloud base (m)
1750
900
1700
800
800
900
850
2550
1550
2250
1500
Sea lvl1000m2000m3000m4000m5000m
-10-9-10-10-8-8-7-7-9-11-11-12-14-15-16-16-17-20-5-4-6-4-4-4-2-2-5-5-6-9-8-8-11-10-10-1413-133155131-3-1-1-5-2-3-6
Sunrise
6:54
6:56
6:56
6:56
6:56
6:56
Sunset
4:38
4:39
4:40
4:40
4:42
4:43

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

The weather forecast for Mount Iō (Yatsugatake) is: Mostly dry. Temperatures will be below freezing (max -1°C on Tue morning, min -7°C on Sun night). Winds increasing (light winds from the SSW on Sun afternoon, strong winds from the WSW by Tue night).

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

A dusting of new snow. Temperatures will be below freezing (max -5°C on Wed morning, min -15°C on Fri night). Winds decreasing (near gales from the W on Wed morning, light winds from the WNW by Fri 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.
1 hour ago
-4° C
-
4
Calm
(4 kph at 150).
40 km
38 km SW
798m alt.
31 minutes ago
-5° C
-
0
Calm
(0 kph at 293).
0
38 km SSE
329m alt.
43 minutes ago
-4° C
-
0
Calm
(0 kph at 0).
0
Karuizawa
41 km NNE
1001m alt.
1 hour ago
-9° C
-
7
Light winds from the WSW
(7 kph at 250).
40 km
41 km SSE
274m alt.
1 hour ago
-3° C
-
6
Light winds from the SW
(6 kph at 230).
40 km
41 km NNE
1018m alt.
27 minutes ago
-7° C
-
0
Calm
(0 kph at 244).
3
42 km W
603m alt.
58 minutes ago
-6° C
-
0
Calm
(0 kph at 176).
3
46 km WNW
611m alt.
1 hour ago
-5° C
-
4
Calm
(4 kph at 40).
40 km
47 km SSE
253m alt.
53 minutes ago
-6° C
-
0
Calm
(0 kph at 180).
0
61 km E
264m alt.
2 hours ago
-4° C
-
0
Calm
(0 kph at 122).
0

* 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.