Mountain resort image

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

Issued: 2 am Tue 02 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Tue morning, min -13°C on Wed night). Winds increasing (light winds from the SW on Tue morning, near gales from the WNW by Wed night).

Days 4–6 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 1°C on Sun afternoon, min -8°C on Fri morning). Winds decreasing (strong winds from the W on Fri morning, light winds from the W by Sun night).

Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
snow showers
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
snow shwrs
clear
clear
clear
clear
clear
clear
clear
 km/h
15
SW
20
SW
35
WSW
30
WSW
35
WSW
60
WNW
30
WNW
35
W
40
W
40
W
25
WNW
15
WNW
15
W
15
WSW
25
WSW
25
W
25
WNW
15
W
 cm 
1
 mm 
max°C
5
4
1
0
-1
-11
-8
-7
-9
-6
-7
-6
-3
-1
-2
0
1
0
min°C
3
2
0
0
-7
-13
-10
-8
-10
-8
-8
-8
-5
-2
-3
-2
1
0
chill°C 
-1
-3
-7
-7
-16
-27
-20
-18
-20
-18
-15
-16
-11
-8
-10
-9
-5
-5
Freezing level (m
2450
2550
2100
2000
1850
350
500
1100
550
900
1100
500
1050
1750
1350
1650
2150
1850
Cloud base (m)
8350
6350
6400
2150
1700
1650
1950
850
1650
900
2350
900
Sea lvl1000m2000m3000m4000m5000m
-2-3-4-6-10-19-15-14-14-13-14-10-7-6-6-6-3-24310-4-12-9-8-10-7-8-7-4-2-3-1101111674-4-2-1-41-1-3242664
Sunrise
6:37
6:39
6:39
6:41
6:41
6:43
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 5°C on Tue morning, min -13°C on Wed night). Winds increasing (light winds from the SW on Tue morning, near gales from the WNW by Wed night).

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

A dusting of new snow. Freeze-thaw conditions (max 1°C on Sun afternoon, min -8°C on Fri morning). Winds decreasing (strong winds from the W on Fri morning, light winds from the W by Sun 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
5° C
-
6
Light winds from the SE
(6 kph at 140).
40 km
38 km SW
798m alt.
42 minutes ago
2° C
-
5
Calm
(5 kph at 300).
0
38 km SSE
329m alt.
1 hour ago
4° C
Dry
0
Calm
(0 kph at 0).
0
41 km SSE
274m alt.
1 hour ago
5° C
-
4
Calm
(4 kph at 330).
38 km
Karuizawa
41 km NNE
1001m alt.
1 hour ago
2° C
Severe duststorm, decreasing in intensity.
4
Calm
(4 kph at 230).
0.1 km
41 km NNE
1018m alt.
1 hour ago
3° C
Dry
0
Calm
(0 kph at 40).
0
42 km W
603m alt.
1 hour ago
3° C
Dry
0
Calm
(0 kph at 185).
5
46 km WNW
611m alt.
1 hour ago
5° C
-
6
Light winds from the NNE
(6 kph at 20).
38 km
47 km SSE
253m alt.
3 hours ago
3° C
Dry
0
Calm
(0 kph at 180).
0
61 km E
264m alt.
59 minutes ago
6° C
Dry
2
Calm
(2 kph at 258).
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.