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

JaMount Idonmappu
Weather Forecast, Japan

Placeholder
Issued: 8 am Wed 22 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A light covering of new snow mostly falling on Thu night. Temperatures will be below freezing (max -4°C on Thu night, min -7°C on Thu afternoon). Wind will be generally light.

Days 4–6 Weather Summary

A light covering of new snow mostly falling on Sat morning. Temperatures will be below freezing (max -2°C on Mon morning, min -7°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -2°C on Tue morning, min -12°C on Wed afternoon). Winds decreasing (gales from the W on Wed afternoon, light winds from the W by Thu night).

Days 10–12 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -5°C on Mon morning, min -11°C on Fri night). Winds increasing (calm on Fri morning, fresh winds from the NW by Sat night).

Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
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
part cloud
cloud
snow showers
part cloud
part cloud
snow showers
light snow
light snow
cloud
light snow
light snow
part cloud
clear
part cloud
clear
part cloud
cloud
part cloud
light snow
heavy snow
mod snow
snow showers
snow showers
snow showers
light snow
snow showers
part cloud
cloud
light snow
part cloud
snow showers
snow showers
part cloud
clear
part cloud
part cloud
some clouds
cloudy
snow shwrs
some clouds
some clouds
snow shwrs
light snow
light snow
cloudy
light snow
light snow
some clouds
clear
some clouds
clear
some clouds
cloudy
some clouds
light snow
heavy snow
mod. snow
snow shwrs
snow shwrs
snow shwrs
light snow
snow shwrs
some clouds
cloudy
light snow
some clouds
snow shwrs
snow shwrs
some clouds
clear
some clouds
some clouds
 km/h
5
NNW
0
W
10
SSW
10
SW
10
WSW
10
SSE
5
SE
10
WSW
5
WSW
5
NE
15
NE
10
NNE
15
NE
10
NNE
5
W
5
W
5
SW
15
SSW
20
SSE
15
SSE
45
W
60
WSW
65
W
50
W
35
W
35
W
20
W
5
SW
5
NNW
10
NNW
15
NW
25
WNW
30
NW
20
WNW
20
W
15
SW
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
2.0
2.0
2.0
3
4
2.0
11
7
4
4
8
2.0
3
2.0
1.0
1.0
 mm 
max°C
-5
-5
-6
-5
-5
-4
-4
-5
-7
-5
-5
-7
-4
-3
-3
-2
-2
-3
-2
-2
-6
-11
-11
-11
-10
-10
-10
-8
-8
-9
-9
-9
-11
-8
-8
-6
min°C
-6
-6
-6
-6
-7
-6
-5
-6
-7
-6
-6
-7
-5
-4
-4
-3
-4
-5
-2
-3
-10
-11
-12
-12
-11
-11
-12
-8
-9
-11
-10
-11
-11
-9
-8
-7
chill°C 
-6
-6
-9
-11
-11
-9
-8
-9
-10
-9
-12
-12
-11
-7
-4
-6
-7
-11
-8
-10
-22
-24
-26
-25
-22
-20
-21
-11
-14
-17
-17
-18
-20
-17
-16
-14
Freezing level (m
0
250
0
250
350
0
250
300
0
150
350
0
200
550
0
200
500
0
700
550
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
750
850
750
700
850
2550
700
700
700
700
700
750
900
1650
700
6650
2400
700
650
750
650
650
650
700
700
700
2300
1450
700
850
800
750
700
750
700
Sea lvl1000m2000m3000m4000m5000m
-10-10-10-11-11-9-10-11-11-11-11-11-10-8-6-6-7-7-6-7-14-17-18-17-16-15-14-13-13-15-15-15-15-13-12-11-6-6-6-6-6-5-5-6-7-6-6-7-5-4-4-3-3-4-2-3-8-11-12-12-11-11-11-8-9-10-10-10-11-9-8-7
Sunrise
6:52
6:52
6:50
6:50
6:48
6:48
6:48
6:47
6:46
6:45
6:43
6:43
Sunset
4:29
4:30
4:30
4:32
4:34
4:35
4:36
4:37
4:38
4:39
4:42
4:43

Mount Idonmappu Weather (Days 0-3):

The weather forecast for Mount Idonmappu is: A light covering of new snow mostly falling on Thu night. Temperatures will be below freezing (max -4°C on Thu night, min -7°C on Thu afternoon). Wind will be generally light.

Mount Idonmappu Weather (Days 3-6):

A light covering of new snow mostly falling on Sat morning. Temperatures will be below freezing (max -2°C on Mon morning, min -7°C on Sat night). Wind will be generally light.

Mount Idonmappu Weather (Days 6-9):

A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -2°C on Tue morning, min -12°C on Wed afternoon). Winds decreasing (gales from the W on Wed afternoon, light winds from the W by Thu 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
48 km ENE
386m alt.
2 hours ago
-4° C
partially cloudy
Dry and partly cloudy.
4
Calm
(4 kph at 1).
10.0 km
Low: few
Mid: broken
Tokachi Airport
51 km NE
20m alt.
35 minutes ago
-1° C
partially cloudy
Dry and partly cloudy.
6
Light winds from the N
(6 kph at 1).
10.0 km
Low: scattered
Chitose Airport
82 km W
218m alt.
2 hours ago
3° C
partially cloudy
Dry and partly cloudy.
24
Moderate winds from the S
(24 kph at 170).
10.0 km
Low: few
Mid: broken
101 km W
109m alt.
1 hour ago
4° C
Dry
10
Light winds from the S
(10 kph at 174).
24
105 km W
58m alt.
1 hour ago
4° C
Dry
8
Light winds from the SSE
(8 kph at 148).
24
Asahikawa Airport
117 km N
421m alt.
2 hours ago
-9° C
partially cloudy
Dry and partly cloudy.
Wind obs. (6 kph from 350 degs) was rejected.
10.0 km
Low: few
Mid: broken
Sapporo Airport
118 km W
119m alt.
2 hours ago
0° C
partially cloudy
Dry and partly cloudy.
19
Light winds from the E
(19 kph at 80).
10.0 km
Low: few
Mid: broken
Kushiro Airport
133 km ENE
419m alt.
2 hours ago
-3° C
partially cloudy
Dry and partly cloudy.
6
Light winds from the N
(6 kph at 1).
10.0 km
Low: broken
Hakodate Airport
179 km SW
445m alt.
2 hours ago
5° C
clear
Shower light rain shower.
30
Fresh winds from the SE
(30 kph at 130).
10.0 km
Low: few
Mid: broken
High: broken
186 km NE
386m alt.
2 hours ago
-5° C
partially cloudy
Dry and partly cloudy.
6
Light winds from the S
(6 kph at 170).
10.0 km
Low: few
Mid: scattered

* 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.