Mountain resort image
– Lat/Long: 42.63° N 142.65° E

JaMount Idonmappu
Weather Forecast, Japan

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Issued: 8 am Sat 24 Feb Local Time
Updates in:
hr min s
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Days 1–3 Weather Summary

A light covering of new snow mostly falling on Mon afternoon. Temperatures will be well below freezing (max -6°C on Mon afternoon, min -14°C on Sat morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Temperatures will be below freezing (max -5°C on Tue afternoon, min -10°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

A moderate fall of snow, heaviest on Fri night. Temperatures will be well below freezing (max -7°C on Fri afternoon, min -15°C on Fri night). Winds increasing (light winds from the WSW on Fri morning, near gales from the W by Sun morning).

Days 10–12 Weather Summary

A moderate fall of snow, heaviest on Tue afternoon. Temperatures will be well below freezing (max -7°C on Wed afternoon, min -12°C on Mon night). Winds decreasing (strong winds from the WSW on Mon night, light winds from the NW by Wed night).

Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
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
cloud
cloud
cloud
light snow
light snow
cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
snow showers
cloud
light snow
snow showers
snow showers
light snow
snow showers
light snow
light snow
snow showers
light snow
light snow
snow showers
cloud
snow showers
snow showers
clear
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
light snow
light snow
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
clear
clear
some clouds
some clouds
cloudy
snow shwrs
cloudy
light snow
snow shwrs
snow shwrs
light snow
snow shwrs
light snow
light snow
snow shwrs
light snow
light snow
snow shwrs
cloudy
snow shwrs
snow shwrs
 km/h
5
NW
10
NW
10
NNW
5
N
0
ESE
5
SSE
5
ESE
10
E
15
E
10
NE
10
NE
10
NE
5
NE
5
N
10
NNW
20
NNW
20
NNW
20
NW
15
WSW
20
WSW
20
WNW
35
WNW
40
W
40
W
55
W
55
W
45
W
40
W
45
W
30
W
35
W
35
W
30
WNW
20
WNW
20
W
10
WNW
Wave Height Map
T japan.wind.15.cc23
T japan.wind.39.cc23
T japan.wind.63.cc23
T japan.wind.87.cc23
T japan.wind.111.cc23
T japan.wind.135.cc23
T japan.wind.159.cc23
T japan.wind.183.cc23
T japan.wind.207.cc23
T japan.wind.231.cc23
T japan.wind.255.cc23
T japan.wind.279.cc23
 cm 
2.0
3
3
4
1.0
1.0
2.0
3
1.0
3
1.0
2.0
5
2.0
1.0
1.0
 mm 
max°C
-12
-11
-12
-9
-9
-9
-7
-6
-7
-6
-5
-7
-5
-5
-7
-8
-7
-8
-8
-7
-9
-13
-13
-14
-11
-11
-12
-10
-10
-10
-10
-10
-11
-8
-7
-9
min°C
-14
-12
-12
-10
-9
-9
-8
-7
-8
-7
-6
-7
-6
-7
-9
-8
-8
-10
-8
-8
-15
-14
-14
-15
-12
-12
-12
-11
-11
-12
-11
-12
-12
-10
-8
-10
chill°C 
-19
-18
-18
-10
-9
-12
-12
-13
-14
-11
-11
-12
-9
-7
-17
-15
-15
-18
-14
-15
-27
-26
-27
-28
-25
-24
-24
-22
-22
-23
-22
-24
-23
-17
-16
-16
Freezing level (m
0
0
0
0
0
0
0
0
0
0
350
0
0
400
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
750
1750
800
750
850
950
700
700
700
700
700
700
750
750
700
2700
1450
1400
750
650
1500
700
700
650
650
700
700
650
650
650
700
700
750
700
Sea lvl1000m2000m3000m4000m5000m
-18-16-16-14-13-13-12-11-12-11-11-11-10-11-11-13-12-13-14-13-17-20-20-21-19-18-18-17-16-17-17-17-16-14-13-13-13-12-12-10-9-9-8-7-8-7-6-7-6-6-8-8-8-9-8-8-12-14-14-15-12-12-12-11-11-11-11-11-12-9-8-10
Sunrise
6:13
6:11
6:09
6:09
6:07
6:05
6:03
6:01
6:01
5:58
5:56
5:56
Sunset
5:12
5:13
5:14
5:15
5:16
5:17
5:19
5:20
5:21
5:22
5:23
5:24

Mount Idonmappu Weather (Days 0-3):

The weather forecast for Mount Idonmappu is: A light covering of new snow mostly falling on Mon afternoon. Temperatures will be well below freezing (max -6°C on Mon afternoon, min -14°C on Sat morning). Wind will be generally light.

Mount Idonmappu Weather (Days 3-6):

Mostly dry. Temperatures will be below freezing (max -5°C on Tue afternoon, min -10°C on Thu night). Wind will be generally light.

Mount Idonmappu Weather (Days 6-9):

A moderate fall of snow, heaviest on Fri night. Temperatures will be well below freezing (max -7°C on Fri afternoon, min -15°C on Fri night). Winds increasing (light winds from the WSW on Fri morning, near gales from the W by Sun morning).

This table gives the weather forecast for Mount Idonmappu at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Idonmappu. 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
48 km ENE
386m alt.
2 hours ago
-9° C
clear
-
7
Light winds from the NNW
(7 kph at 330).
10.0 km
Low: few
53 km SSE
240m alt.
1 hour ago
-2° C
-
22
Moderate winds from the W
(22 kph at 260).
40 km
55 km NE
43m alt.
1 hour ago
-5° C
-
6
Light winds from the SE
(6 kph at 140).
40 km
66 km SE
33m alt.
1 hour ago
-4° C
-
13
Light winds from the ENE
(13 kph at 70).
40 km
Chitose Airport
82 km W
218m alt.
2 hours ago
-5° C
partially cloudy
Dry and partly cloudy.
0
Calm
(0 kph at 0).
10.0 km
Low: few
Mid: broken

* 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.