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

JaMount Idonmappu
Weather Forecast, Japan

Placeholder
Issued: 8 am Mon 20 May Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Moderate rain (total 12mm), heaviest on Mon night. Mild temperatures (max 9°C on Wed night, min 2°C on Tue morning). Winds increasing (light winds from the WSW on Mon afternoon, near gales from the WSW by Wed night).

Days 4–6 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 9°C on Thu morning, min -3°C on Sat morning). Winds decreasing (near gales from the WSW on Thu afternoon, light winds from the WNW by Fri afternoon).

Days 7–9 Weather Summary

Heavy rain (total 23mm), heaviest during Mon night. Mild temperatures (max 9°C on Mon night, min 2°C on Sun morning). Winds decreasing (strong winds from the S on Mon morning, light winds from the WNW by Tue night).

Days 10–12 Weather Summary

Heavy rain (total 48mm), heaviest during Thu night. Very mild (max 11°C on Thu night, min 7°C on Wed morning). Winds increasing (calm on Thu night, fresh winds from the SW by Fri night).

Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
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
mod rain
mod rain
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
light rain
rain showers
rain showers
light snow
snow showers
clear
clear
part cloud
light rain
rain showers
light rain
heavy rain
rain showers
rain showers
clear
part cloud
part cloud
part cloud
cloud
light rain
heavy rain
mod rain
light rain
light rain
cloudy
some clouds
mod. rain
mod. rain
some clouds
clear
clear
clear
some clouds
clear
clear
some clouds
light rain
rain shwrs
rain shwrs
light snow
snow shwrs
clear
clear
some clouds
light rain
rain shwrs
light rain
heavy rain
rain shwrs
rain shwrs
clear
some clouds
some clouds
some clouds
cloudy
light rain
heavy rain
mod. rain
light rain
light rain
 km/h
25
SW
15
WSW
15
SW
20
WSW
30
N
20
NW
35
WSW
45
WSW
60
WSW
50
WSW
40
WSW
50
WSW
30
W
15
WNW
20
W
15
WNW
25
NNW
35
NW
30
W
25
WSW
40
SW
40
SSW
45
SSW
35
WSW
35
WSW
35
WNW
30
NW
5
WSW
15
SSW
30
S
20
S
10
SE
10
S
5
SSE
15
SSE
30
SSW
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
1.0
 mm 
7
6
0.4
0.1
0.1
0.1
0.8
3
15
2
1.0
5
34
6
0.9
3
max°C
8
7
6
3
4
5
5
6
9
9
9
9
5
5
2
-2
-2
1
3
4
6
7
8
9
4
4
6
8
7
9
9
10
11
11
11
11
min°C
8
6
4
2
2
5
5
5
8
9
9
6
4
4
-2
-3
-3
-2
2
3
6
7
8
5
4
3
4
7
7
7
8
9
11
10
11
9
chill°C 
5
3
-2
-2
-4
0
0
-1
2
4
4
0
-1
1
-8
-9
-10
-9
-4
-3
1
2
3
0
-2
-4
-2
6
4
3
5
7
9
10
9
5
Freezing level (m
3050
2950
2800
2300
2150
2550
2800
3350
3500
3800
3800
3700
2950
2500
1850
1450
1400
1700
2300
2450
3050
3150
3400
3200
2550
2500
2650
3000
3200
3700
3950
3950
4250
4100
4050
3850
Cloud base (m)
6500
5900
2650
650
700
8750
8550
8900
9300
750
800
800
700
850
6950
5850
2900
1650
800
650
750
800
6400
2500
6700
850
650
650
650
650
Sea lvl1000m2000m3000m4000m5000m
875335569998550-3-3-134678744587891011111110141298781010111314119105334899111211989131211131314141413
Sunrise
4:01
4:01
4:00
3:59
3:58
3:58
3:57
3:56
3:56
3:55
3:55
3:54
Sunset
6:50
6:51
6:52
6:52
6:53
6:54
6:55
6:55
6:57
6:58
6:59
7:00

Mount Idonmappu Weather (Days 0-3):

The weather forecast for Mount Idonmappu is: Moderate rain (total 12mm), heaviest on Mon night. Mild temperatures (max 9°C on Wed night, min 2°C on Tue morning). Winds increasing (light winds from the WSW on Mon afternoon, near gales from the WSW by Wed night).

Mount Idonmappu Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 9°C on Thu morning, min -3°C on Sat morning). Winds decreasing (near gales from the WSW on Thu afternoon, light winds from the WNW by Fri afternoon).

Mount Idonmappu Weather (Days 6-9):

Heavy rain (total 23mm), heaviest during Mon night. Mild temperatures (max 9°C on Mon night, min 2°C on Sun morning). Winds decreasing (strong winds from the S on Mon morning, light winds from the WNW by Tue 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.
2 hours ago
clear
-
6
Light winds from the SE
(6 kph at 140).
0.0 km
Chitose Airport
82 km W
218m alt.
1 hour ago
17° C
partially cloudy
Dry and partly cloudy.
28
Moderate winds from the S
(28 kph at 170).
10.0 km
Low: few
Mid: broken
105 km W
58m alt.
1 hour ago
18° C
Dry
5
Calm
(5 kph at 135).
18
Asahikawa Airport
117 km N
421m alt.
2 hours ago
clear
-
20
Moderate winds from the SSE
(20 kph at 160).
0.0 km
Sapporo Airport
118 km W
119m alt.
2 hours ago
17° C
partially cloudy
Dry and partly cloudy.
11
Light winds from the E
(11 kph at 100).
10.0 km
Low: few
Mid: 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.