Mountain resort image

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

Issued: 8 pm Wed 04 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Fri morning, min -10°C on Sat morning). Winds decreasing (strong winds from the W on Fri morning, light winds from the WSW by Sat afternoon).

Days 5–7 Weather Summary

A light covering of new snow mostly falling on Sat night. Temperatures will be below freezing (max -1°C on Tue morning, min -18°C on Sun night). Winds increasing (light winds from the WNW on Sun morning, fresh winds from the SW by Tue afternoon).

Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
snow showers
snow showers
snow showers
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
snow shwrs
snow shwrs
snow shwrs
some clouds
clear
clear
clear
clear
some clouds
some clouds
 km/h
25
W
20
WSW
30
W
30
W
35
W
40
W
30
W
15
WSW
20
W
25
SW
15
SW
15
NNW
30
NW
30
NW
25
NW
15
WNW
20
W
25
WSW
35
WSW
3
1
2
max °C
-4
-2
-1
-3
0
-1
-6
-9
-9
-11
-12
-14
-17
-9
-7
-5
-1
-1
-3
min °C
-5
-4
-2
-3
-2
-5
-9
-10
-10
-12
-12
-16
-18
-13
-7
-7
-4
-3
-4
-12
-11
-9
-10
-10
-14
-17
-17
-17
-21
-19
-27
-29
-23
-15
-15
-10
-10
-12
1100
1350
1850
1200
1550
1950
600
400
700
300
300
50
0
0
800
0
1100
1850
1150
Cloud base (m)
5400
8500
7800
5450
800
2450
1500
800
800
1600
1400
2150
850
6600
1600
Sea lvl1000m2000m3000m4000m5000m
-8-8-7-5-5-8-10-13-15-17-19-21-23-15-11-7-6-6-7-5-3-2-3-1-3-8-10-10-12-12-15-18-11-7-6-3-2-4145154-4-4-3-5-4-7-11-6-2-4341
Sunrise
6:43
6:43
6:41
6:41
6:39
6:39
Sunset
5:16
5:17
5:19
5:20
5:21
5:22

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

The weather forecast for Mount Iō (Yatsugatake) is: Mostly dry. Temperatures will be below freezing (max 0°C on Fri morning, min -10°C on Sat morning). Winds decreasing (strong winds from the W on Fri morning, light winds from the WSW by Sat afternoon).

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

A light covering of new snow mostly falling on Sat night. Temperatures will be below freezing (max -1°C on Tue morning, min -18°C on Sun night). Winds increasing (light winds from the WNW on Sun morning, fresh winds from the SW by Tue 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
24 km W
762m alt.
52 minutes ago
-1° C
-
6
Light winds from the S
(6 kph at 190).
40 km
38 km SW
798m alt.
1 hour ago
-3° C
-
Wind obs. (37 kph from 286 degs) was rejected.
38 km SSE
329m alt.
34 minutes ago
2° C
-
0
Calm
(0 kph at 0).
0
41 km SSE
274m alt.
2 hours ago
3° C
-
4
Calm
(4 kph at 290).
40 km
Karuizawa
41 km NNE
1001m alt.
52 minutes ago
-4° C
-
6
Light winds from the WNW
(6 kph at 290).
40 km
41 km NNE
1018m alt.
1 hour ago
-1° C
-
0
Calm
(0 kph at 299).
3
42 km W
603m alt.
33 minutes ago
-2° C
-
0
Calm
(0 kph at 178).
0
46 km WNW
611m alt.
2 hours ago
-1° C
-
4
Calm
(4 kph at 30).
40 km
47 km SSE
253m alt.
2 hours ago
0° C
-
0
Calm
(0 kph at 103).
0
61 km E
264m alt.
1 hour ago
2° C
-
3
Calm
(3 kph at 228).
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.