Mountain resort image

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

Issued: 8 pm Thu 04 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Sun morning, min -9°C on Thu night). Winds decreasing (strong winds from the W on Thu night, light winds from the WNW by Fri night).

Days 5–7 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Mon morning, min -6°C on Mon night). Winds decreasing (strong winds from the W on Mon morning, light winds from the WNW by Tue night).

Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
 km/h
35
W
25
W
20
NW
15
WNW
15
WSW
20
SW
25
WSW
20
W
20
W
30
W
35
W
35
W
25
W
20
WNW
15
W
15
WNW
15
W
20
W
20
WSW
 cm 
 mm 
max°C
-8
-7
-7
-5
-1
-1
-2
1
1
0
1
0
-3
-3
-4
-5
-1
-1
-2
min°C
-9
-8
-8
-7
-4
-2
-3
-1
0
0
0
-2
-6
-5
-6
-6
-4
-2
-2
chill°C 
-19
-16
-14
-14
-10
-8
-10
-7
-6
-6
-7
-9
-13
-12
-12
-12
-9
-8
-8
Freezing level (m
550
850
1100
600
1200
1800
1350
1750
2200
2000
2000
2000
1050
1100
1550
800
1250
1900
1500
Cloud base (m)
2250
850
1700
850
1750
950
1800
850
900
850
6300
4350
Sea lvl1000m2000m3000m4000m5000m
-13-14-13-8-6-6-6-4-4-3-4-6-9-9-10-9-7-6-5-9-8-8-6-3-2-30101-1-5-4-5-6-3-2-2-30-1-244267465122-1453
Sunrise
6:41
6:41
6:43
6:43
6:43
6:45
Sunset
4:31
4:31
4:31
4:31
4:31
4:31

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

The weather forecast for Mount Iō (Yatsugatake) is: Mostly dry. Freeze-thaw conditions (max 1°C on Sun morning, min -9°C on Thu night). Winds decreasing (strong winds from the W on Thu night, light winds from the WNW by Fri night).

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

Mostly dry. Freeze-thaw conditions (max 1°C on Mon morning, min -6°C on Mon night). Winds decreasing (strong winds from the W on Mon morning, light winds from the WNW by Tue 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
1° C
-
17
Light winds from the SW
(17 kph at 230).
40 km
38 km SW
798m alt.
1 hour ago
-1° C
-
Wind obs. (8 kph from 168 degs) was rejected.
38 km SSE
329m alt.
53 minutes ago
-1° C
-
2
Calm
(2 kph at 301).
8
Karuizawa
41 km NNE
1001m alt.
1 hour ago
-2° C
-
6
Light winds from the SW
(6 kph at 230).
40 km
41 km SSE
274m alt.
1 hour ago
1° C
-
4
Calm
(4 kph at 290).
40 km
41 km NNE
1018m alt.
1 hour ago
-1° C
-
3
Calm
(3 kph at 315).
5
42 km W
603m alt.
50 minutes ago
2° C
-
14
Light winds from the S
(14 kph at 191).
34
46 km WNW
611m alt.
1 hour ago
2° C
-
19
Light winds from the S
(19 kph at 170).
40 km
47 km SSE
253m alt.
51 minutes ago
-2° C
-
0
Calm
(0 kph at 22).
0
61 km E
264m alt.
2 hours ago
-1° C
-
0
Calm
(0 kph at 233).
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.