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

JaMount Iwanai
Weather Forecast, Japan

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Issued: 8 am Mon 20 May Local Time
Updates in:
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Days 1–3 Weather Summary

Moderate rain (total 12mm), heaviest on Mon night. Very mild (max 11°C on Wed night, min 3°C on Tue morning). Winds increasing (light winds from the NW on Tue morning, gales from the WSW by Wed night).

Days 4–6 Weather Summary

Drizzle at first, then turning colder with dusting of snow on Sat morning. Freeze-thaw conditions (max 11°C on Thu morning, min -1°C on Fri night). Winds decreasing (near gales from the WSW on Thu afternoon, light winds from the WNW by Fri afternoon).

Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
light rain
mod rain
rain showers
clear
clear
clear
part cloud
clear
clear
part cloud
light rain
rain showers
rain showers
light snow
snow showers
clear
cloudy
some clouds
light rain
mod. rain
rain shwrs
clear
clear
clear
some clouds
clear
clear
some clouds
light rain
rain shwrs
rain shwrs
light snow
snow shwrs
clear
 km/h
15
SSW
10
WSW
10
SW
15
WSW
15
NW
15
NW
25
WSW
45
WSW
65
WSW
45
WSW
40
WSW
45
WSW
20
W
10
WNW
10
WSW
10
WNW
15
NW
20
NW
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
 cm 
2.0
1.0
 mm 
5
6
0.9
0.5
0.3
0.4
max°C
9
9
8
5
5
7
7
8
11
11
11
11
6
7
4
0
-1
3
min°C
9
8
5
3
3
6
7
7
10
10
11
8
6
5
-1
-1
-1
-1
chill°C 
6
6
0
0
-1
3
3
2
5
6
7
4
2
4
-5
-5
-6
-6
Freezing level (m
3100
3050
2800
2300
2150
2550
3000
3550
3600
3850
3900
3800
3000
2450
1850
1500
1350
1700
Cloud base (m)
6500
5900
2650
650
700
8700
8550
8900
9300
750
800
800
700
850
Sea lvl1000m2000m3000m4000m5000m
9974477811111110662-1-11161511991016141318181314148876
Sunrise
4:01
4:00
3:59
3:58
3:57
3:57
Sunset
6:49
6:50
6:51
6:52
6:52
6:53

Mount Iwanai Weather (Days 0-3):

The weather forecast for Mount Iwanai is: Moderate rain (total 12mm), heaviest on Mon night. Very mild (max 11°C on Wed night, min 3°C on Tue morning). Winds increasing (light winds from the NW on Tue morning, gales from the WSW by Wed night).

Mount Iwanai Weather (Days 3-6):

Drizzle at first, then turning colder with dusting of snow on Sat morning. Freeze-thaw conditions (max 11°C on Thu morning, min -1°C on Fri night). Winds decreasing (near gales from the WSW on Thu afternoon, light winds from the WNW by Fri afternoon).

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.
2 hours ago
clear
-
4
Calm
(4 kph at 1).
0.0 km
56 km S
240m alt.
3 hours ago
14° C
No report.
6
Light winds from the SE
(6 kph at 130).
10 km
Chitose Airport
99 km WSW
218m alt.
2 hours ago
14° C
partially cloudy
Dry and partly cloudy.
19
Light winds from the S
(19 kph at 170).
10.0 km
Low: few
Mid: broken
Kushiro Airport
115 km ENE
419m alt.
2 hours ago
13° C
partially cloudy
Dry and partly cloudy.
9
Light winds from the N
(9 kph at 10).
10.0 km
Low: no significant cloud
Asahikawa Airport
117 km NW
421m alt.
2 hours ago
15° C
partially cloudy
Dry and partly cloudy.
17
Light winds from the S
(17 kph at 170).
10.0 km
Low: no cloud

* 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.