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

JaMount Idonmappu
Weather Forecast, Japan

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Issued: 2 pm Tue 27 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A light covering of new snow mostly falling on Fri morning. Temperatures will be well below freezing (max -9°C on Tue night, min -13°C on Wed night). Winds increasing (light winds from the N on Tue night, fresh winds from the SSW by Fri morning).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be well below freezing (max -9°C on Fri afternoon, min -22°C on Fri night). Winds decreasing (stormy winds from the W on Fri night, fresh winds from the WSW by Mon morning).

Days 8–10 Weather Summary

A moderate fall of snow, heaviest on Mon afternoon. Extremely cold (max -12°C on Mon afternoon, min -17°C on Mon night). Winds decreasing (near gales from the WNW on Mon night, light winds from the NW by Thu morning).

Days 11–13 Weather Summary

A moderate fall of snow, heaviest on Fri afternoon. Extremely cold (max -12°C on Sat afternoon, min -16°C on Thu afternoon). Wind will be generally light.

Tue
27
Wednesday
28
Thursday
29
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sun
10
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
AM
light snow
part cloud
clear
clear
clear
clear
part cloud
part cloud
light snow
heavy snow
mod snow
light snow
light snow
snow showers
cloud
snow showers
snow showers
part cloud
mod snow
snow showers
part cloud
light snow
part cloud
cloud
light snow
part cloud
part cloud
light snow
part cloud
light snow
light snow
snow showers
part cloud
light snow
part cloud
part cloud
light snow
some clouds
clear
clear
clear
clear
some clouds
some clouds
light snow
heavy snow
mod. snow
light snow
light snow
snow shwrs
cloudy
snow shwrs
snow shwrs
some clouds
mod. snow
snow shwrs
some clouds
light snow
some clouds
cloudy
light snow
some clouds
some clouds
light snow
some clouds
light snow
light snow
snow shwrs
some clouds
light snow
some clouds
some clouds
 km/h
20
NNE
15
N
15
N
25
NNW
30
NNW
30
NNW
25
WNW
20
WSW
35
SSW
40
SSW
65
W
85
W
80
W
65
W
45
W
50
W
55
WSW
30
W
30
SW
50
WNW
55
WNW
25
W
25
WNW
15
WNW
20
WNW
15
WNW
10
NW
10
WNW
15
SW
25
SSW
10
SW
15
SSW
15
SW
15
SW
15
WNW
20
NNW
Wave Height Map
T japan.wind.3.cc23
T japan.wind.27.cc23
T japan.wind.51.cc23
T japan.wind.75.cc23
T japan.wind.99.cc23
T japan.wind.123.cc23
T japan.wind.147.cc23
T japan.wind.171.cc23
T japan.wind.195.cc23
T japan.wind.219.cc23
T japan.wind.243.cc23
T japan.wind.267.cc23
T japan.wind.291.cc23
 cm 
1.0
5
14
6
4
4
2.0
1.0
4
8
6
2.0
1.0
2.0
3
5
1.0
2.0
 mm 
max°C
-10
-9
-11
-11
-12
-12
-12
-10
-9
-9
-15
-20
-20
-19
-17
-15
-15
-15
-12
-15
-15
-15
-15
-15
-15
-16
-16
-15
-16
-14
-14
-13
-13
-12
-14
-14
min°C
-11
-10
-11
-12
-13
-12
-12
-11
-9
-11
-22
-21
-21
-21
-18
-16
-16
-15
-14
-17
-17
-15
-16
-16
-15
-17
-16
-16
-16
-15
-14
-14
-13
-13
-15
-15
chill°C 
-19
-17
-18
-22
-24
-22
-21
-19
-19
-22
-42
-40
-39
-39
-32
-30
-30
-26
-25
-32
-32
-26
-26
-25
-24
-26
-22
-22
-22
-25
-20
-21
-21
-21
-23
-24
Freezing level (m
0
0
0
0
0
0
0
0
250
400
0
0
0
0
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)
700
1650
1450
4300
1550
900
800
600
650
650
650
700
700
700
700
700
1400
700
700
800
700
800
800
850
1400
850
750
700
700
700
750
850
700
750
Sea lvl1000m2000m3000m4000m5000m
-11-10-11-12-13-12-12-11-9-10-19-21-21-20-18-16-16-15-13-16-16-15-16-16-15-17-16-16-16-15-14-14-13-13-15-15-7-8-7-9-11-8-8-7-5-5-13-15-15-14-12-10-12-10-8-11-10-10-13-11-10-13-11-10-12-9-9-10-8-8-11-9
Sunrise
6:07
6:05
6:03
6:01
6:01
5:58
5:56
5:56
5:54
5:52
5:50
5:48
Sunset
5:15
5:16
5:17
5:19
5:20
5:21
5:22
5:23
5:24
5:25
5:28
5:29

Mount Idonmappu Weather (Days 0-3):

The weather forecast for Mount Idonmappu is: A light covering of new snow mostly falling on Fri morning. Temperatures will be well below freezing (max -9°C on Tue night, min -13°C on Wed night). Winds increasing (light winds from the N on Tue night, fresh winds from the SSW by Fri morning).

Mount Idonmappu Weather (Days 3-6):

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be well below freezing (max -9°C on Fri afternoon, min -22°C on Fri night). Winds decreasing (stormy winds from the W on Fri night, fresh winds from the WSW by Mon morning).

Mount Idonmappu Weather (Days 6-9):

A moderate fall of snow, heaviest on Mon afternoon. Extremely cold (max -12°C on Mon afternoon, min -17°C on Mon night). Winds decreasing (near gales from the WNW on Mon night, light winds from the NW by Thu morning).

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.
2 hours ago
-3° C
partially cloudy
Dry and partly cloudy.
30
Fresh winds from the N
(30 kph at 10).
10.0 km
Low: few
Mid: broken
High: broken
Tokachi Airport
51 km NE
20m alt.
2 hours ago
-3° C
clear
-
22
Moderate winds from the NNE
(22 kph at 20).
10.0 km
Low: few
53 km SSE
240m alt.
42 minutes ago
0° C
-
6
Light winds from the NNE
(6 kph at 20).
40 km
55 km NE
43m alt.
42 minutes ago
-3° C
moderate snow
Freezing rain.
22
Moderate winds from the NNE
(22 kph at 20).
30 km
66 km SE
33m alt.
42 minutes ago
-3° C
-
24
Moderate winds from the NNW
(24 kph at 330).
40 km

* 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.