Mountain resort image

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

Issued: 8 pm Thu 20 Nov Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Very mild (max 11°C on Sun afternoon, min 2°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 3mm) at first, then becoming colder with a dusting of snow on Tue night. Very mild (max 12°C on Mon afternoon, min 1°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the W by Wed morning).

Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
rain showers
snow showers
light rain
rain showers
part cloud
clear
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
rain shwrs
snow shwrs
light rain
rain shwrs
some clouds
 km/h
10
WSW
10
SW
20
WSW
10
WSW
5
WNW
5
NW
10
SSW
10
SSW
5
SSW
5
SW
0
N
5
NNW
5
SW
5
SSW
10
SSW
15
SW
30
W
15
W
10
NNW
 cm 
1
 mm 
0.7
0.8
1.1
0.2
max°C
4
9
8
4
8
9
5
10
11
8
11
12
7
10
7
4
4
5
4
min°C
3
7
5
2
4
6
4
7
8
7
8
8
6
9
5
1
3
3
2
chill°C 
1
5
2
0
2
6
2
5
6
6
8
8
5
8
3
-3
-3
0
0
Freezing level (m
1650
2250
2150
1650
1700
2350
2000
2400
2600
2750
2600
2650
2450
2350
2050
1200
1400
1800
1600
Cloud base (m)
7150
2000
1950
900
900
7150
6700
6050
4000
3150
1800
850
800
850
900
Sea lvl1000m2000m3000m4000m5000m
-4-3-5-4-2-2-2-1-1-1-1-1-2-3-5-10-8-6-4-120-21213434423-1-4-4-2-248736859108101071063443
Sunrise
6:28
6:28
6:30
6:31
6:31
6:33
Sunset
4:35
4:35
4:34
4:34
4:34
4:32

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

The weather forecast for Mount Iō (Yatsugatake) is: Mostly dry. Very mild (max 11°C on Sun afternoon, min 2°C on Fri night). Wind will be generally light.

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

Light rain (total 3mm) at first, then becoming colder with a dusting of snow on Tue night. Very mild (max 12°C on Mon afternoon, min 1°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the W by Wed morning).

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.
43 minutes ago
2° C
-
6
Light winds from the SSE
(6 kph at 150).
40 km
38 km SW
798m alt.
58 minutes ago
1° C
-
Wind obs. (13 kph from 283 degs) was rejected.
38 km SSE
329m alt.
27 minutes ago
4° C
Dry
0
Calm
(0 kph at 302).
3
41 km SSE
274m alt.
43 minutes ago
6° C
-
Wind obs. (6 kph from 60 degs) was rejected.
40 km
Karuizawa
41 km NNE
1001m alt.
43 minutes ago
-3° C
-
2
Calm
(2 kph at 50).
40 km
41 km NNE
1018m alt.
26 minutes ago
4° C
Dry
2
Calm
(2 kph at 333).
3
42 km W
603m alt.
1 hour ago
5° C
Dry
3
Calm
(3 kph at 38).
10
46 km WNW
611m alt.
43 minutes ago
2° C
-
2
Calm
(2 kph at 170).
40 km
47 km SSE
253m alt.
55 minutes ago
3° C
Dry
0
Calm
(0 kph at 248).
0
61 km E
264m alt.
2 hours ago
9° C
Dry
0
Calm
(0 kph at 98).
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.