Mountain resort image

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

Issued: 2 am Thu 11 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A light covering of new snow mostly falling on Thu night. Temperatures will be below freezing (max -3°C on Sat night, min -15°C on Thu night). Winds decreasing (stormy winds from the WSW on Thu night, moderate winds from the W by Fri night).

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Sun morning. Temperatures will be below freezing (max -2°C on Sun morning, min -14°C on Mon morning). Winds decreasing (severe gales from the WSW on Sun morning, moderate winds from the W by Mon night).

Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
snow showers
clear
clear
part cloud
clear
clear
snow showers
mod snow
snow showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
snow shwrs
clear
clear
some clouds
clear
clear
snow shwrs
mod. snow
snow shwrs
clear
clear
clear
clear
clear
clear
clear
 km/h
65
WSW
75
WSW
70
WNW
75
WNW
65
WNW
30
W
50
W
40
WSW
60
SSW
60
SW
70
W
70
WNW
55
WNW
30
WNW
25
W
40
W
40
W
55
W
 cm 
5
2
9
1
 mm 
max°C
-6
-6
-6
-11
-10
-9
-8
-6
-3
-2
-8
-12
-13
-12
-8
-8
-7
-6
min°C
-6
-6
-15
-13
-10
-10
-9
-7
-6
-4
-11
-13
-14
-14
-9
-8
-7
-8
chill°C 
-17
-18
-28
-28
-23
-20
-20
-17
-17
-15
-25
-28
-27
-25
-19
-18
-17
-19
Freezing level (m
1550
2000
1400
700
700
0
700
1650
1350
1800
1600
650
850
1100
400
900
1450
900
Cloud base (m)
5300
800
900
2050
900
5950
2200
800
750
1800
850
1850
850
Sea lvl1000m2000m3000m4000m5000m
-6-6-11-12-10-10-9-7-5-3-10-13-14-13-9-8-7-7-1-1-6-8-8-9-5-3-2-1-5-8-8-7-7-5-4-4661-2-4-613343-20-1-3121
Sunrise
6:46
6:47
6:47
6:48
6:48
6:50
Sunset
4:31
4:31
4:31
4:32
4:32
4:32

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

The weather forecast for Mount Iō (Yatsugatake) is: A light covering of new snow mostly falling on Thu night. Temperatures will be below freezing (max -3°C on Sat night, min -15°C on Thu night). Winds decreasing (stormy winds from the WSW on Thu night, moderate winds from the W by Fri night).

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

A moderate fall of snow, heaviest on Sun morning. Temperatures will be below freezing (max -2°C on Sun morning, min -14°C on Mon morning). Winds decreasing (severe gales from the WSW on Sun morning, moderate winds from the W by Mon night).

This table gives the weather forecast for Mount Iō (Yatsugatake) at the specific elevation of 2760 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.
53 minutes ago
-1° C
-
6
Light winds from the SE
(6 kph at 130).
40 km
38 km SW
798m alt.
1 hour ago
-3° C
-
0
Calm
(0 kph at 176).
16
38 km SSE
329m alt.
1 hour ago
1° C
-
0
Calm
(0 kph at 0).
0
Karuizawa
41 km NNE
1001m alt.
53 minutes ago
-1° C
-
4
Calm
(4 kph at 60).
40 km
41 km SSE
274m alt.
53 minutes ago
2° C
-
0
Calm
(0 kph at 0).
40 km
41 km NNE
1018m alt.
2 hours ago
1° C
-
0
Calm
(0 kph at 39).
2
42 km W
603m alt.
2 hours ago
-1° C
-
Wind obs. (6 kph from 29 degs) was rejected.
46 km WNW
611m alt.
53 minutes ago
-1° C
-
4
Calm
(4 kph at 210).
40 km
47 km SSE
253m alt.
46 minutes ago
2° C
-
0
Calm
(0 kph at 158).
0
61 km E
264m alt.
35 minutes ago
0° C
-
2
Calm
(2 kph at 117).
3

* 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.