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

JaMount Idonmappu
Weather Forecast, Japan

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Issued: 2 am Fri 22 Nov Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Temperatures will be below freezing (max -1°C on Fri morning, min -7°C on Sat night). Winds increasing (calm on Fri night, fresh winds from the NW by Sun morning).

Days 4–6 Weather Summary

Heavy rain (total 80mm), heaviest during Tue night. Later becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 8°C on Tue night, min -5°C on Mon morning). Winds increasing (calm on Mon night, strong winds from the SSE by Tue night).

Days 7–9 Weather Summary

A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Thu night, min -6°C on Fri night). Winds decreasing (near gales from the SW on Thu night, light winds from the W by Fri night).

Days 10–12 Weather Summary

A light covering of new snow mostly falling on Sun night. Temperatures will be below freezing (max -4°C on Sun night, min -9°C on Tue night). Wind will be generally light.

Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
1
Monday
2
Tuesday
3
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
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
heavy rain
rain showers
snow showers
snow showers
light snow
snow showers
snow showers
light snow
part cloud
snow showers
snow showers
snow showers
snow showers
snow showers
snow showers
snow showers
snow showers
part cloud
part cloud
part cloud
part cloud
snow showers
cloudy
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
heavy rain
rain shwrs
snow shwrs
snow shwrs
light snow
snow shwrs
snow shwrs
light snow
some clouds
snow shwrs
snow shwrs
snow shwrs
snow shwrs
snow shwrs
snow shwrs
snow shwrs
snow shwrs
some clouds
some clouds
some clouds
some clouds
snow shwrs
 km/h
5
SSW
5
WNW
0
NW
10
NNW
10
NNW
25
NNW
25
NW
25
NW
15
NW
20
NW
20
NW
10
NW
10
S
25
SSE
45
SSE
30
WSW
25
SSW
25
W
15
S
50
W
30
S
25
WSW
15
WNW
10
WSW
30
WSW
35
W
30
WSW
20
WSW
15
WSW
20
SW
25
WNW
30
W
25
W
15
W
20
W
15
WNW
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
2.0
2.0
1.0
13
2.0
1.0
2.0
2.0
3
1.0
1.0
2.0
1.0
1.0
 mm 
70
10
max°C
-1
-2
-3
-2
-3
-6
-6
-6
-6
-4
-3
0
2
2
8
3
2
0
-1
-4
1
-1
-3
-5
-5
-6
-6
-5
-5
-4
-6
-6
-7
-6
-6
-7
min°C
-2
-3
-3
-3
-5
-7
-7
-7
-7
-5
-4
-3
1
1
4
2
2
-4
-3
-5
-4
-2
-5
-6
-6
-6
-6
-5
-5
-5
-7
-8
-8
-7
-6
-9
chill°C 
-4
-5
-5
-6
-11
-15
-15
-14
-14
-11
-10
-7
-2
-4
-2
-3
-4
-10
-8
-12
-11
-6
-10
-10
-14
-15
-14
-12
-11
-10
-15
-16
-16
-13
-13
-18
Freezing level (m
800
800
450
650
550
0
0
300
0
400
550
0
1300
1200
2250
1600
1350
600
550
450
650
850
550
0
250
250
100
300
300
100
200
150
0
0
250
0
Cloud base (m)
800
750
700
700
1500
1550
800
1500
750
750
900
6900
4850
3200
650
650
1400
700
700
650
650
650
650
1950
700
700
750
700
750
700
700
750
800
700
850
700
Sea lvl1000m2000m3000m4000m5000m
-7-7-8-8-10-12-12-10-10-9-8-4-2-13-1-3-6-8-9-5-7-9-11-11-12-11-10-10-10-12-12-11-11-10-13-2-3-3-3-4-7-7-7-7-5-4-222632-2-2-5-2-2-4-6-6-6-6-5-5-5-7-7-8-7-6-8
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: Mostly dry. Temperatures will be below freezing (max -1°C on Fri morning, min -7°C on Sat night). Winds increasing (calm on Fri night, fresh winds from the NW by Sun morning).

Mount Idonmappu Weather (Days 3-6):

Heavy rain (total 80mm), heaviest during Tue night. Later becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 8°C on Tue night, min -5°C on Mon morning). Winds increasing (calm on Mon night, strong winds from the SSE by Tue night).

Mount Idonmappu Weather (Days 6-9):

A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Thu night, min -6°C on Fri night). Winds decreasing (near gales from the SW on Thu night, light winds from the W by Fri night).

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
Chitose Airport
82 km W
218m alt.
2 hours ago
0° C
partially cloudy
Dry and partly cloudy.
11
Light winds from the NNW
(11 kph at 340).
10.0 km
Low: few
Mid: broken
101 km W
109m alt.
39 minutes ago
1° C
-
0
Calm
(0 kph at 45).
10
105 km W
58m alt.
43 minutes ago
1° C
-
0
Calm
(0 kph at 45).
10
106 km W
58m alt.
1 hour ago
1° C
-
0
Calm
(0 kph at 45).
10
Asahikawa Airport
117 km N
421m alt.
2 hours ago
-1° C
cloudy
Dry and cloudy.
2
Calm
(2 kph at 1).
10.0 km
Low: broken
Mid: overcast
Kushiro Airport
133 km ENE
419m alt.
2 hours ago
2° C
partially cloudy
Dry and partly cloudy.
13
Light winds from the NNW
(13 kph at 340).
10.0 km
Low: no significant cloud
Hakodate Airport
179 km SW
445m alt.
2 hours ago
4° C
clear
Dry and partly cloudy.
11
Light winds from the N.(Wind varies from 320 to 040 degs)
(11 kph at 10).
10.0 km
Low: few
Mid: broken
High: broken
Mombetsu(South)
202 km NNE
3m alt.
1 hour ago
Misawa Airport
239 km S
217m alt.
2 hours ago
1° C
partially cloudy
Dry and partly cloudy.
9
Light winds from the W
(9 kph at 280).
10.0 km
Low: few
Mid: broken
High: broken
253 km S
68m alt.
2 hours ago
4° C
clear
Fog patches -.
9
Light winds from the WSW
(9 kph at 240).
1.6 km
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.