Mountain resort image
– Lat/Long: 36.12° N 138.18° E

Mount Ōsasa (Mount Osasa)
Weather Forecast, Japan

Issued: 8 pm Thu 29 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -6°C on Sun afternoon, min -14°C on Thu night). Winds increasing (light winds from the WNW on Thu night, strong winds from the WSW by Sun morning).

Days 5–7 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max 0°C on Wed afternoon, min -12°C on Mon night). Wind will be generally light.

Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
snow showers
clear
clear
clear
clear
clear
part cloud
snow shwrs
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
snow shwrs
clear
clear
clear
clear
clear
some clouds
 km/h
15
WNW
20
W
20
W
25
W
25
WNW
20
WNW
20
W
30
WSW
35
W
25
W
20
W
25
WSW
15
NW
15
NW
10
NW
10
W
15
WSW
25
WSW
30
SW
1
4
max °C
-12
-11
-11
-13
-10
-8
-10
-7
-6
-9
-7
-7
-9
-9
-7
-5
-1
0
-2
min °C
-14
-13
-12
-13
-12
-9
-10
-9
-8
-10
-9
-8
-12
-11
-7
-7
-4
-2
-4
-23
-21
-20
-21
-21
-16
-17
-18
-17
-19
-17
-16
-18
-18
-12
-12
-10
-8
-12
0
0
450
0
0
700
0
550
1100
300
450
1000
300
250
750
0
1000
1750
1150
Cloud base (m)
850
1750
2600
2350
6100
2450
2100
1800
2450
1950
850
1850
850
6200
5000
Sea lvl1000m2000m3000m4000m5000m
-13-12-12-13-11-9-10-8-7-10-8-8-11-10-7-6-3-1-3-7-6-5-8-6-4-6-2-1-5-3-1-5-5-3-4241
Sunrise
6:50
6:48
6:48
6:47
6:46
6:46
Sunset
5:10
5:12
5:13
5:14
5:15
5:15

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Mount Ōsasa Weather (Days 0-3):

The weather forecast for Mount Ōsasa is: A dusting of new snow. Temperatures will be well below freezing (max -6°C on Sun afternoon, min -14°C on Thu night). Winds increasing (light winds from the WNW on Thu night, strong winds from the WSW by Sun morning).

Mount Ōsasa Weather (Days 3-6):

A dusting of new snow. Temperatures will be below freezing (max 0°C on Wed afternoon, min -12°C on Mon night). Wind will be generally light.

This table gives the weather forecast for Mount Ōsasa at the specific elevation of 1807 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Ōsasa. 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
10 km SSW
762m alt.
48 minutes ago
-4° C
clear
Clear skies.
11
Light winds from the NW
(11 kph at 310).
40 km
21 km W
603m alt.
2 hours ago
-3° C
-
0
Calm
(0 kph at 323).
3
25 km WNW
611m alt.
2 hours ago
-3° C
light snow
Continuous light snow.
6
Light winds from the NW
(6 kph at 320).
32 km
29 km SSW
798m alt.
1 hour ago
-6° C
-
Wind obs. (39 kph from 278 degs) was rejected.
40 km NE
1018m alt.
47 minutes ago
-6° C
-
2
Calm
(2 kph at 303).
3
Karuizawa
41 km NE
1001m alt.
48 minutes ago
-7° C
moderate snow
Freezing rain.
11
Light winds from the W
(11 kph at 260).
40 km
58 km SSE
329m alt.
32 minutes ago
1° C
-
2
Calm
(2 kph at 219).
5
60 km N
120m alt.
48 minutes ago
-3° C
light snow
Continuous light snow.
0
Calm
(0 kph at 0).
1.3 km
60 km N
349m alt.
42 minutes ago
-2° C
-
0
Calm
(0 kph at 21).
2
61 km SSE
274m alt.
2 hours ago
1° C
-
6
Light winds from the E
(6 kph at 90).
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.