Mountain resort image
– Lat/Long: 42.66° N 142.86° E

JaMount Iwanai
Weather Forecast, Japan

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Issued: 8 pm Tue 21 May Local Time
Updates in:
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Days 1–4 Weather Summary

Light rain (total 2mm), mostly falling on Fri morning. Very mild (max 10°C on Thu morning, min 3°C on Fri afternoon). Winds decreasing (severe gales from the WSW on Wed night, calm by Fri afternoon).

Days 5–7 Weather Summary

Mostly dry. Freeze-thaw conditions (max 8°C on Mon afternoon, min -2°C on Sat night). Wind will be generally light.

Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
part cloud
clear
clear
clear
part cloud
light rain
light rain
rain showers
cloud
part cloud
clear
clear
clear
part cloud
cloud
part cloud
mod rain
clear
some clouds
some clouds
clear
clear
clear
some clouds
light rain
light rain
rain shwrs
cloudy
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
mod. rain
 km/h
10
WNW
25
WSW
40
WSW
75
WSW
50
W
30
WSW
20
SW
20
WSW
5
W
10
W
10
WNW
15
NW
20
NNW
15
WNW
25
WNW
20
W
15
W
10
WSW
15
SSE
Wave Height Map
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
 cm 
 mm 
1.6
0.8
0.4
7
max°C
7
6
6
9
10
10
10
5
5
2
0
0
0
4
5
7
7
8
8
min°C
6
6
6
8
9
10
6
5
3
0
0
-1
-2
2
4
6
6
8
6
chill°C 
3
2
1
2
4
7
3
1
3
-4
-4
-5
-8
-2
0
2
3
7
3
Freezing level (m
2400
2650
3350
3700
3900
3800
3450
3050
2900
1850
1500
1400
1000
1850
2500
2850
2800
2600
3150
Cloud base (m)
6950
5350
7750
9600
2100
8250
1450
650
650
750
700
700
750
2200
5950
3850
2050
Sea lvl1000m2000m3000m4000m5000m
7669101085410-1-1357787101412121817121097764121310151512
Sunrise
3:59
3:58
3:57
3:57
3:56
3:55
Sunset
6:51
6:52
6:52
6:53
6:54
6:55

Mount Iwanai Weather (Days 0-3):

The weather forecast for Mount Iwanai is: Light rain (total 2mm), mostly falling on Fri morning. Very mild (max 10°C on Thu morning, min 3°C on Fri afternoon). Winds decreasing (severe gales from the WSW on Wed night, calm by Fri afternoon).

Mount Iwanai Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 8°C on Mon afternoon, min -2°C on Sat night). Wind will be generally light.

This table gives the weather forecast for Mount Iwanai at the specific elevation of 1498 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Iwanai. 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
30 km ENE
386m alt.
3 hours ago
8° C
partially cloudy
Dry and partly cloudy.
4
Calm
(4 kph at 80).
10.0 km
Low: few
Mid: scattered
56 km S
240m alt.
2 hours ago
9° C
No report.
9
Light winds from the NE
(9 kph at 50).
20 km
Chitose Airport
99 km WSW
218m alt.
1 hour ago
8° C
clear
-
2
Calm
(2 kph at 350).
10.0 km
Low: few
SHIP5459
108 km S
15m alt.
2 hours ago
9° C
15
Light winds from the E
(15 kph at 80).
8.1 km
Kushiro Airport
115 km ENE
419m alt.
2 hours ago
4° C
clear
-
9
Light winds from the W.(Wind varies from 220 to 040 degs)
(9 kph at 280).
10.0 km
Low: few

* 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.