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

Mount Ōsasa (Mount Osasa)
Weather Forecast, Japan

Issued: 2 pm Tue 30 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Tue afternoon, min -5°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

A light covering of new snow mostly falling on Fri afternoon. Temperatures will be below freezing (max 0°C on Sun morning, min -7°C on Fri night). Winds increasing (light winds from the W on Fri night, fresh winds from the WSW by Sun afternoon).

Tue
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
light snow
snow showers
part cloud
clear
clear
part cloud
light snow
snow showers
rain shwrs
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
light snow
snow shwrs
some clouds
clear
clear
some clouds
light snow
snow shwrs
 km/h
15
WSW
10
WSW
15
SW
25
WSW
10
W
5
W
10
WNW
5
WNW
5
WSW
10
W
5
W
10
WSW
15
W
15
SW
25
SW
25
SW
10
WNW
2
1
1
1
0.3
max °C
5
1
2
2
-2
0
-1
-4
-2
-3
-6
-2
-1
-4
0
0
-3
min °C
2
-2
0
-1
-4
-3
-3
-5
-4
-5
-7
-5
-3
-4
-2
-1
-6
-2
-6
-5
-5
-7
-6
-6
-7
-6
-10
-11
-10
-7
-8
-8
-9
-13
1650
1000
950
1250
500
550
900
350
450
600
0
300
850
150
700
950
150
Cloud base (m)
850
850
2350
1550
7800
5350
1600
1750
2100
800
1850
2250
1800
850
800
850
Sea lvl1000m2000m3000m4000m5000m
-2-5-5-5-8-7-7-10-9-10-12-10-8-9-7-7-114-111-3-2-2-5-3-4-7-4-2-4-1-1-5
Sunrise
6:56
6:58
6:58
6:58
6:58
Sunset
4:40
4:42
4:43
4:44
4:44
4:45

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Mount Ōsasa Weather (Days 0-3):

The weather forecast for Mount Ōsasa is: Mostly dry. Freeze-thaw conditions (max 5°C on Tue afternoon, min -5°C on Thu night). Wind will be generally light.

Mount Ōsasa Weather (Days 3-6):

A light covering of new snow mostly falling on Fri afternoon. Temperatures will be below freezing (max 0°C on Sun morning, min -7°C on Fri night). Winds increasing (light winds from the W on Fri night, fresh winds from the WSW by Sun afternoon).

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.
40 minutes ago
3° C
-
9
Light winds from the SSW
(9 kph at 210).
40 km
21 km W
603m alt.
30 minutes ago
4° C
Dry
3
Calm
(3 kph at 298).
8
25 km WNW
611m alt.
2 hours ago
3° C
-
6
Light winds from the NNE
(6 kph at 20).
40 km
29 km SSW
798m alt.
57 minutes ago
2° C
-
0
Calm
(0 kph at 82).
0
40 km NE
1018m alt.
1 hour ago
0° C
-
2
Calm
(2 kph at 21).
2
Karuizawa
41 km NE
1001m alt.
40 minutes ago
-3° C
-
6
Light winds from the W
(6 kph at 260).
37 km
58 km SSE
329m alt.
1 hour ago
8° C
Dry
2
Calm
(2 kph at 260).
8
60 km N
120m alt.
2 hours ago
3° C
-
4
Calm
(4 kph at 260).
40 km
60 km N
349m alt.
1 hour ago
1° C
-
0
Calm
(0 kph at 64).
0
61 km SSE
274m alt.
2 hours ago
8° C
-
4
Calm
(4 kph at 40).
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.