Mountain resort image

JaMount Iō (Yatsugatake)
Weather Forecast, Japan

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Issued: 2 am Sat 20 Apr Local Time
Updates in:
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Days 1–3 Weather Summary

Light rain (total 7mm), mostly falling on Sun night. Temperatures will be slightly above freezing (max 4°C on Sat morning, min 1°C on Sat night). Winds decreasing (strong winds from the W on Sun morning, light winds from the SSW by Mon night).

Days 4–6 Weather Summary

Heavy rain (total 22mm), heaviest during Wed afternoon. Mild temperatures (max 5°C on Thu morning, min 1°C on Wed night). Winds decreasing (strong winds from the WNW on Wed night, light winds from the SW by Thu night).

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
part cloud
light rain
light rain
light rain
rain showers
rain showers
rain showers
rain showers
rain showers
light rain
heavy rain
rain showers
clear
clear
clear
part cloud
some clouds
cloudy
some clouds
light rain
light rain
light rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
light rain
heavy rain
rain shwrs
clear
clear
clear
some clouds
 km/h
35
NW
20
WSW
20
SSW
45
W
45
W
20
SW
10
N
15
WNW
10
WSW
10
SSW
15
SW
25
S
35
SW
30
W
35
W
45
NW
30
NW
5
WSW
Wave Height Map
T japan.wind.21.cc23
T japan.wind.45.cc23
T japan.wind.69.cc23
T japan.wind.93.cc23
T japan.wind.117.cc23
T japan.wind.141.cc23
 cm 
 mm 
0.2
0.9
4
0.2
0.2
1.1
0.2
0.1
1.3
10
10
max°C
4
4
2
3
4
3
3
3
3
3
3
4
3
3
2
5
5
5
min°C
3
3
1
3
4
2
3
3
2
3
3
3
3
3
1
3
5
5
chill°C 
-3
-1
-4
-4
-2
-2
0
-1
-1
0
0
-2
-3
-2
-5
-4
0
2
Freezing level (m
3300
3350
2900
3450
3500
3500
3400
3400
3250
3400
3350
3550
3450
3450
3000
3300
3400
3700
Cloud base (m)
6300
1850
850
800
900
1900
850
900
2050
1750
800
800
1550
Sea lvl1000m2000m3000m4000m5000m
44234333333433245599666677677556591081616121112111213111312991110151712
Sunrise
5:05
5:05
5:03
5:01
5:01
5:00
Sunset
6:23
6:24
6:25
6:27
6:28
6:29

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

The weather forecast for Mount Iō (Yatsugatake) is: Light rain (total 7mm), mostly falling on Sun night. Temperatures will be slightly above freezing (max 4°C on Sat morning, min 1°C on Sat night). Winds decreasing (strong winds from the W on Sun morning, light winds from the SSW by Mon night).

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

Heavy rain (total 22mm), heaviest during Wed afternoon. Mild temperatures (max 5°C on Thu morning, min 1°C on Wed night). Winds decreasing (strong winds from the WNW on Wed night, light winds from the SW by Thu 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.
1 hour ago
7° C
-
7
Light winds from the SE
(7 kph at 140).
40 km
38 km SW
798m alt.
31 minutes ago
5° C
Dry
27
Moderate winds from the WNW
(27 kph at 298).
97
38 km SSE
329m alt.
38 minutes ago
10° C
Dry
0
Calm
(0 kph at 0).
0
Karuizawa
41 km NNE
1001m alt.
1 hour ago
4° C
-
13
Light winds from the W
(13 kph at 270).
35 km
41 km NNE
1018m alt.
54 minutes ago
6° C
Dry
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.