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

Mount Ōsasa (Mount Osasa)
Weather Forecast, Japan

Issued: 2 am Sun 07 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Some drizzle, heaviest during Mon afternoon. Freeze-thaw conditions (max 7°C on Sun afternoon, min -2°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 8°C on Thu morning, min -6°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the SW by Thu night).

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
rain showers
rain showers
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
snow showers
part cloud
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
snow shwrs
some clouds
clear
clear
 km/h
10
SW
20
WSW
15
SW
25
SW
15
WSW
10
WNW
5
NW
5
WNW
5
WSW
5
WSW
15
WSW
5
SW
10
SSW
25
SW
20
SW
15
WNW
15
NW
10
NW
 cm 
2
 mm 
0.3
0.7
0.3
max°C
6
7
4
5
5
1
1
2
0
4
6
3
8
8
3
-2
-2
-6
min°C
3
5
3
5
3
-2
-2
0
0
1
3
2
5
5
-1
-2
-5
-6
chill°C 
0
2
-1
1
0
-5
-5
-2
-2
0
1
-1
2
0
-5
-6
-10
-10
Freezing level (m
1400
2050
1800
1850
1650
950
800
1300
1000
1150
1750
1450
1850
2000
1350
700
650
0
Cloud base (m)
2150
900
850
850
850
5850
4800
900
850
2050
Sea lvl1000m2000m3000m4000m5000m
-1200-2-5-5-4-4-3-1-111-4-8-9-1056454-1-110353771-2-4-6
Sunrise
6:43
6:45
6:46
6:46
6:47
6:48
Sunset
4:31
4:31
4:31
4:31
4:31
4:32

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Mount Ōsasa Weather (Days 0-3):

The weather forecast for Mount Ōsasa is: Some drizzle, heaviest during Mon afternoon. Freeze-thaw conditions (max 7°C on Sun afternoon, min -2°C on Mon night). Wind will be generally light.

Mount Ōsasa Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 8°C on Thu morning, min -6°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the SW by Thu night).

This table gives the weather forecast for Mount Ōsasa at the specific elevation of 1000 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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
10 km SSW
762m alt.
51 minutes ago
-2° C
-
6
Light winds from the SE
(6 kph at 140).
40 km
21 km W
603m alt.
2 hours ago
6° C
Dry
16
Light winds from the SSE
(16 kph at 165).
29
25 km WNW
611m alt.
51 minutes ago
6° C
-
19
Light winds from the SSE
(19 kph at 160).
40 km
29 km SSW
798m alt.
1 hour ago
-3° C
-
3
Calm
(3 kph at 280).
24
40 km NE
1018m alt.
39 minutes ago
3° C
Dry
3
Calm
(3 kph at 301).
5
Karuizawa
41 km NE
1001m alt.
51 minutes ago
1° C
-
9
Light winds from the WNW
(9 kph at 290).
40 km
58 km SSE
329m alt.
2 hours ago
-2° C
-
0
Calm
(0 kph at 337).
3
60 km N
120m alt.
51 minutes ago
-3° C
Mist
6
Light winds from the ENE
(6 kph at 70).
29 km
60 km N
349m alt.
41 minutes ago
-3° C
-
0
Calm
(0 kph at 69).
2
61 km SSE
274m alt.
51 minutes ago
-1° C
-
4
Calm
(4 kph at 310).
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.