Mountain resort image

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

Issued: 8 pm Sat 13 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A light covering of new snow mostly falling on Sun morning. Temperatures will be below freezing (max 0°C on Sun morning, min -8°C on Sun night). Winds decreasing (near gales from the W on Sun night, light winds from the WNW by Mon night).

Days 5–7 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Fri morning, min -5°C on Wed night). Winds decreasing (fresh winds from the W on Tue night, light winds from the NW by Thu afternoon).

Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
light snow
snow showers
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
snow shwrs
light snow
snow shwrs
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
 km/h
30
S
40
SW
35
WSW
50
WNW
45
WNW
25
WNW
20
W
20
W
30
W
30
W
30
W
25
W
25
WNW
15
W
15
WNW
15
WSW
15
SW
15
SW
20
SSW
 cm 
2
5
1
 mm 
max°C
-1
0
-2
-7
-7
-5
-5
-2
-2
-3
-1
-1
-4
-2
-1
-1
2
2
3
min°C
-3
-1
-5
-8
-8
-6
-6
-4
-3
-4
-3
-3
-5
-5
-3
-3
0
2
2
chill°C 
-10
-7
-14
-18
-17
-13
-12
-10
-10
-12
-10
-9
-12
-11
-7
-8
-4
-2
-2
Freezing level (m
1350
2150
1650
850
1000
1100
550
1100
1800
1200
1450
1850
1150
1050
1750
1300
1850
2600
2700
Cloud base (m)
2100
800
800
850
1450
2150
850
7450
1600
950
1750
850
850
900
Sea lvl1000m2000m3000m4000m5000m
-5-3-9-13-14-10-8-7-7-7-6-8-8-7-6-4-2-10-2-1-4-8-8-6-6-3-3-4-2-2-5-4-2-2123343-110-3342551242677
Sunrise
6:48
6:48
6:50
6:50
6:50
6:50
Sunset
4:32
4:32
4:32
4:34
4:34
4:34

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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 Sun morning. Temperatures will be below freezing (max 0°C on Sun morning, min -8°C on Sun night). Winds decreasing (near gales from the W on Sun night, light winds from the WNW by Mon night).

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

Mostly dry. Freeze-thaw conditions (max 2°C on Fri morning, min -5°C on Wed night). Winds decreasing (fresh winds from the W on Tue night, light winds from the NW by Thu afternoon).

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.
3 hours ago
3° C
-
Wind obs. (11 kph from 110 degs) was rejected.
40 km
38 km SW
798m alt.
1 hour ago
1° C
-
3
Calm
(3 kph at 140).
26
38 km SSE
329m alt.
1 hour ago
4° C
Dry
0
Calm
(0 kph at 0).
0
Karuizawa
41 km NNE
1001m alt.
3 hours ago
-3° C
-
13
Light winds from the ENE
(13 kph at 60).
40 km
41 km SSE
274m alt.
3 hours ago
3° C
-
7
Light winds from the WNW
(7 kph at 290).
40 km
41 km NNE
1018m alt.
3 hours ago
-1° C
-
3
Calm
(3 kph at 45).
11
42 km W
603m alt.
32 minutes ago
0° C
-
3
Calm
(3 kph at 0).
10
46 km WNW
611m alt.
3 hours ago
0° C
-
7
Light winds from the N
(7 kph at 10).
40 km
47 km SSE
253m alt.
1 hour ago
3° C
Dry
2
Calm
(2 kph at 202).
2
61 km E
264m alt.
42 minutes ago
4° C
Dry
3
Calm
(3 kph at 223).
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.