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

JaMount Idonmappu
Weather Forecast, Japan

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Issued: 8 pm Thu 21 Nov Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -5°C on Thu night, min -12°C on Sat night). Winds increasing (calm on Fri night, strong winds from the NW by Sun morning).

Days 5–7 Weather Summary

A light covering of new snow mostly falling on Tue night will be washed away by heavy rain (total 22mm) on Tue night. Freeze-thaw conditions (max 3°C on Wed morning, min -10°C on Sun night). Winds increasing (calm on Mon night, near gales from the SSE by Tue night).

Days 8–10 Weather Summary

A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -1°C on Wed night, min -12°C on Sat afternoon). Winds increasing (fresh winds from the SSW on Wed night, stormy winds from the W by Thu night).

Days 11–13 Weather Summary

A moderate fall of snow, heaviest on Sat night. Temperatures will be well below freezing (max -8°C on Sun night, min -13°C on Sat night). Winds decreasing (gales from the W on Mon afternoon, strong winds from the W by Tue afternoon).

Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
1
Monday
2
Tue
3
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
AM
PM
part cloud
cloud
cloud
snow showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
mod snow
light snow
clear
heavy snow
snow showers
snow showers
snow showers
snow showers
mod snow
mod snow
snow showers
mod snow
snow showers
snow showers
snow showers
snow showers
light snow
light snow
snow showers
part cloud
part cloud
some clouds
cloudy
cloudy
snow shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
cloudy
mod. snow
light snow
clear
heavy snow
snow shwrs
snow shwrs
snow shwrs
snow shwrs
mod. snow
mod. snow
snow shwrs
mod. snow
snow shwrs
snow shwrs
snow shwrs
snow shwrs
light snow
light snow
snow shwrs
some clouds
some clouds
 km/h
15
SW
15
SSW
15
WSW
0
N
15
NNW
15
NNW
35
NW
40
NW
40
NW
35
NW
35
NW
35
NW
20
NNW
10
S
30
SSE
60
S
25
SSE
40
W
45
S
65
W
90
W
90
W
85
W
45
SW
60
SW
70
W
70
WSW
55
W
60
W
55
W
55
W
55
W
55
WSW
50
WSW
50
W
40
W
T japan.wind.3.cc23
T japan.wind.21.cc23
T japan.wind.45.cc23
T japan.wind.69.cc23
T japan.wind.93.cc23
T japan.wind.117.cc23
T japan.wind.141.cc23
T japan.wind.165.cc23
T japan.wind.189.cc23
T japan.wind.213.cc23
T japan.wind.237.cc23
T japan.wind.261.cc23
T japan.wind.285.cc23
 cm 
1.0
8
1.0
17
7
2.0
7
1.0
6
10
2.0
6
7
1.0
2.0
2.0
1.0
3
2.0
 mm 
15
7
max°C
-5
-6
-7
-7
-8
-8
-10
-10
-10
-9
-9
-8
-2
-2
-2
2
3
0
-1
-6
-9
-10
-8
-3
-2
-11
-12
-11
-10
-10
-8
-8
-8
-8
-9
-9
min°C
-6
-7
-7
-8
-8
-10
-12
-12
-10
-10
-9
-9
-6
-2
-2
0
1
0
-4
-10
-10
-11
-9
-6
-11
-11
-12
-13
-11
-10
-9
-8
-8
-9
-9
-10
chill°C 
-12
-13
-13
-8
-14
-18
-23
-24
-21
-20
-19
-19
-14
-5
-9
-9
-6
-7
-14
-24
-24
-26
-23
-16
-25
-25
-26
-27
-24
-22
-21
-20
-20
-21
-21
-21
Freezing level (m
800
850
800
500
650
600
0
200
300
0
450
550
0
1150
1200
1900
2450
1850
1650
750
500
150
350
600
1100
200
200
0
250
350
250
500
650
450
400
400
Cloud base (m)
700
2000
850
700
700
1450
1750
800
1550
800
750
900
700
650
650
750
600
650
650
650
650
600
600
600
650
650
650
650
700
700
750
700
700
Sea lvl1000m2000m3000m4000m5000m
-6-7-7-8-8-9-11-11-10-10-9-9-4-2-2120-3-8-10-11-9-5-7-11-12-12-11-10-9-8-8-9-9-10-2-2-2-4-3-4-7-7-7-6-4-4-3114653-3-5-6-5-1-2-6-6-7-5-5-5-3-3-4-5-5
Sunrise
6:28
6:31
6:31
6:33
6:33
6:35
6:35
6:37
6:39
6:39
6:41
6:41
Sunset
4:00
4:00
3:59
3:59
3:57
3:57
3:56
3:56
3:56
3:56
3:56
3:56

Mount Idonmappu Weather (Days 0-3):

The weather forecast for Mount Idonmappu is: A dusting of new snow. Temperatures will be below freezing (max -5°C on Thu night, min -12°C on Sat night). Winds increasing (calm on Fri night, strong winds from the NW by Sun morning).

Mount Idonmappu Weather (Days 3-6):

A light covering of new snow mostly falling on Tue night will be washed away by heavy rain (total 22mm) on Tue night. Freeze-thaw conditions (max 3°C on Wed morning, min -10°C on Sun night). Winds increasing (calm on Mon night, near gales from the SSE by Tue night).

Mount Idonmappu Weather (Days 6-9):

A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -1°C on Wed night, min -12°C on Sat afternoon). Winds increasing (fresh winds from the SSW on Wed night, stormy winds from the W by Thu 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
Chitose Airport
82 km W
218m alt.
2 hours ago
-2° C
clear
-
11
Light winds from the NNW
(11 kph at 340).
10.0 km
Low: few
101 km W
109m alt.
45 minutes ago
1° C
-
0
Calm
(0 kph at 45).
10
105 km W
58m alt.
48 minutes ago
1° C
-
0
Calm
(0 kph at 45).
10
106 km W
58m alt.
1 hour ago
0° C
-
0
Calm
(0 kph at 45).
10
Asahikawa Airport
117 km N
421m alt.
2 hours ago
-1° C
partially cloudy
Dry and partly cloudy.
6
Light winds from the SW
(6 kph at 230).
10.0 km
Low: scattered
Mid: broken
High: broken
Kushiro Airport
133 km ENE
419m alt.
2 hours ago
3° C
clear
-
13
Light winds from the N
(13 kph at 350).
10.0 km
Low: few
Hakodate Airport
179 km SW
445m alt.
2 hours ago
2° C
clear
Dry and cloudy.
11
Light winds from the N
(11 kph at 10).
10.0 km
Low: overcast
Mid: scattered
High: broken
Mombetsu(South)
202 km NNE
3m alt.
1 hour ago
Misawa Airport
239 km S
217m alt.
2 hours ago
2° C
partially cloudy
Dry and partly cloudy.
7
Light winds from the WNW
(7 kph at 290).
10.0 km
Low: few
Mid: scattered
253 km S
68m alt.
2 hours ago
clear
Fog patches -.
4
Calm
(4 kph at 290).
2.4 km
Mid: scattered
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.