Mountain resort image

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

Issued: 8 pm Tue 16 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Some drizzle, heaviest during Wed night. Freeze-thaw conditions (max 8°C on Fri morning, min -1°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 10mm) heaviest on Mon afternoon, then becoming colder with a dusting of snow on Mon afternoon. Very mild (max 11°C on Sun morning, min 2°C on Mon afternoon). Wind will be generally light.

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
part cloud
rain showers
clear
clear
clear
clear
clear
part cloud
light rain
light rain
rain showers
light rain
light rain
light rain
light rain
light snow
snow showers
clear
some clouds
some clouds
rain shwrs
clear
clear
clear
clear
clear
some clouds
light rain
light rain
rain shwrs
light rain
light rain
light rain
light rain
light snow
snow shwrs
 km/h
5
W
5
SW
15
SW
10
NW
10
NW
5
NW
10
SSW
10
SSW
10
SSW
10
SSW
10
S
10
S
10
S
15
S
10
SSW
5
W
10
NNW
10
NE
5
NNE
 cm 
1
4
 mm 
1.2
0.6
0.9
3
0.1
0.3
0.5
1.2
4
max°C
1
6
6
2
3
4
2
8
8
6
7
7
9
11
10
10
4
3
1
min°C
0
3
3
-1
0
1
1
5
6
5
7
7
8
9
10
4
4
2
0
chill°C 
-2
2
0
-5
-3
1
-2
3
4
2
5
5
6
7
9
2
2
-1
-4
Freezing level (m
1150
1350
1900
1350
950
1600
1250
2000
2650
2500
2300
2400
2550
2700
2800
2800
1950
1400
1100
Cloud base (m)
850
4800
1900
850
850
900
900
850
850
900
850
850
900
850
850
Sea lvl1000m2000m3000m4000m5000m
-7-6-6-7-6-6-4-2-1-2-2-2-1010-2-2-5-4-2-2-4-4-3-21322244520-2-4155123277677910107431
Sunrise
6:50
6:50
6:50
6:52
6:52
6:52
Sunset
4:34
4:34
4:34
4:35
4:35
4:36

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

The weather forecast for Mount Iō (Yatsugatake) is: Some drizzle, heaviest during Wed night. Freeze-thaw conditions (max 8°C on Fri morning, min -1°C on Wed night). Wind will be generally light.

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

Moderate rain (total 10mm) heaviest on Mon afternoon, then becoming colder with a dusting of snow on Mon afternoon. Very mild (max 11°C on Sun morning, min 2°C on Mon afternoon). Wind will be generally light.

This table gives the weather forecast for Mount Iō (Yatsugatake) at the specific elevation of 1000 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.
59 minutes ago
2° C
-
4
Calm
(4 kph at 200).
40 km
38 km SW
798m alt.
59 minutes ago
1° C
-
0
Calm
(0 kph at 217).
0
38 km SSE
329m alt.
1 hour ago
2° C
-
0
Calm
(0 kph at 0).
0
Karuizawa
41 km NNE
1001m alt.
59 minutes ago
-2° C
-
4
Calm
(4 kph at 290).
39 km
41 km SSE
274m alt.
59 minutes ago
3° C
-
2
Calm
(2 kph at 340).
40 km
41 km NNE
1018m alt.
55 minutes ago
0° C
-
2
Calm
(2 kph at 265).
3
42 km W
603m alt.
2 hours ago
0° C
-
2
Calm
(2 kph at 323).
5
46 km WNW
611m alt.
59 minutes ago
0° C
-
2
Calm
(2 kph at 70).
40 km
47 km SSE
253m alt.
2 hours ago
0° C
-
0
Calm
(0 kph at 205).
0
61 km E
264m alt.
2 hours ago
1° C
-
5
Calm
(5 kph at 280).
5

* 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.