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

JaMount Idonmappu
Weather Forecast, Japan

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Issued: 2 am Sun 05 May Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Heavy rain (total 40mm), heaviest during Tue morning. Freeze-thaw conditions (max 8°C on Sun morning, min -1°C on Tue night). Mainly gales.

Days 4–6 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Fri night, min -5°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 31mm), heaviest during Mon afternoon. Freeze-thaw conditions (max 7°C on Sat afternoon, min -2°C on Mon night). Winds increasing (fresh winds from the WSW on Sat morning, gales from the WSW by Sat night).

Days 10–12 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 6°C on Wed afternoon, min -2°C on Tue morning). Mainly gales.

Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
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
light rain
mod rain
heavy rain
heavy rain
mod rain
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
cloud
clear
part cloud
part cloud
light rain
mod rain
mod rain
heavy rain
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
light snow
part cloud
clear
clear
clear
some clouds
some clouds
light rain
mod. rain
heavy rain
heavy rain
mod. rain
some clouds
some clouds
cloudy
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
clear
some clouds
some clouds
light rain
mod. rain
mod. rain
heavy rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
light snow
some clouds
clear
clear
 km/h
35
W
35
WSW
50
WSW
35
WSW
30
SSW
45
SW
55
SW
60
SW
35
WNW
15
NW
10
NW
10
NW
15
NNW
15
NW
20
W
20
WNW
25
NW
15
W
30
WSW
40
SW
75
WSW
55
WSW
70
WSW
45
SW
45
SSW
60
SW
50
WSW
50
W
45
W
40
W
35
WSW
40
SW
45
SW
35
WNW
70
WSW
60
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 
1.0
 mm 
1.2
7
17
10
5
1.0
10
6
13
1.8
max°C
8
8
8
7
5
6
6
6
1
-2
-2
-3
1
2
3
4
4
5
5
7
6
6
6
6
6
6
3
-1
1
3
4
6
5
0
-1
3
min°C
6
8
6
5
4
5
6
4
-1
-2
-3
-5
-1
2
2
3
4
4
5
6
6
6
6
5
5
6
-2
-2
1
1
3
5
-1
-1
-1
-2
chill°C 
1
4
0
0
-1
-1
0
-4
-6
-7
-7
-10
-6
-2
-3
-2
-1
0
0
1
-1
0
-1
-2
-1
0
-11
-11
-7
-6
-3
-1
-8
-8
-11
-12
Freezing level (m
3050
3150
3000
2550
2500
3250
2950
2800
2900
1200
1250
800
1400
2200
2200
2300
2550
2800
3200
3300
3150
3100
2900
2600
2750
2900
1950
1350
2150
2200
2750
3050
2550
1600
1650
1650
Cloud base (m)
3400
6800
5900
2350
800
650
650
650
650
700
800
700
2750
2050
1950
5450
4700
5700
1750
750
800
650
650
700
750
850
6200
2550
4800
2600
700
1700
1500
Sea lvl1000m2000m3000m4000m5000m
787656650-2-3-4023445576666661-212462-1-1112131212991093210577998101110111110101054658107555
Sunrise
4:18
4:16
4:15
4:13
4:13
4:11
4:11
4:09
4:07
4:07
4:05
4:05
Sunset
6:34
6:35
6:36
6:37
6:38
6:39
6:40
6:42
6:43
6:44
6:45
6:45

Mount Idonmappu Weather (Days 0-3):

The weather forecast for Mount Idonmappu is: Heavy rain (total 40mm), heaviest during Tue morning. Freeze-thaw conditions (max 8°C on Sun morning, min -1°C on Tue night). Mainly gales.

Mount Idonmappu Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 5°C on Fri night, min -5°C on Wed night). Wind will be generally light.

Mount Idonmappu Weather (Days 6-9):

Heavy rain (total 31mm), heaviest during Mon afternoon. Freeze-thaw conditions (max 7°C on Sat afternoon, min -2°C on Mon night). Winds increasing (fresh winds from the WSW on Sat morning, gales from the WSW by Sat night).

This table gives the weather forecast for Mount Idonmappu at the specific elevation of 1752 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.
55 minutes ago
5° C
partially cloudy
Dry and partly cloudy.
2
Calm
(2 kph at 1).
6.0 km
Low: few
Mid: scattered
High: broken
53 km SSE
240m alt.
2 hours ago
12° C
-
6
Light winds from the W
(6 kph at 260).
40 km
55 km NE
43m alt.
2 hours ago
6° C
-
2
Calm
(2 kph at 290).
31 km
66 km SE
33m alt.
2 hours ago
7° C
-
7
Light winds from the NNE
(7 kph at 20).
30 km
Chitose Airport
82 km W
218m alt.
2 hours ago
12° C
partially cloudy
Dry and partly cloudy.
19
Light winds from the SSW
(19 kph at 200).
10.0 km
Low: few
Mid: broken
High: 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.