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

Mount Ōsasa (Mount Osasa)
Weather Forecast, Japan

Issued: 8 pm Fri 09 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A light covering of new snow mostly falling on Sat night. Temperatures will be below freezing (max -1°C on Sat morning, min -14°C on Sun afternoon). Winds increasing (light winds from the SW on Fri night, gales from the W by Sun afternoon).

Days 5–7 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -2°C on Thu afternoon, min -11°C on Tue night). Winds decreasing (gales from the WSW on Tue night, moderate winds from the W by Thu morning).

Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
light snow
light snow
snow showers
snow showers
clear
clear
part cloud
part cloud
light snow
snow showers
part cloud
part cloud
clear
cloud
cloud
light snow
clear
clear
clear
light snow
light snow
snow shwrs
snow shwrs
clear
clear
some clouds
some clouds
light snow
snow shwrs
some clouds
some clouds
clear
cloudy
cloudy
light snow
 km/h
20
SW
40
SW
50
SW
65
SW
60
WSW
75
W
55
W
30
W
30
W
40
WSW
45
SW
50
WSW
40
WSW
30
W
30
W
25
WNW
20
W
30
W
40
WSW
2
2
2
2
2
1
1
max °C
-4
-1
-1
-3
-10
-13
-13
-8
-6
-6
-3
-3
-7
-9
-8
-7
-4
-2
-2
min °C
-5
-3
-2
-7
-12
-14
-14
-11
-6
-6
-4
-4
-11
-10
-9
-9
-6
-2
-4
-11
-11
-12
-19
-26
-28
-28
-21
-14
-15
-13
-14
-22
-19
-18
-18
-13
-9
-13
700
1200
1700
1400
550
150
0
0
900
150
1150
1350
400
250
750
0
500
1400
950
Cloud base (m)
6050
800
800
1500
850
1950
850
1600
800
800
1450
1900
1500
6250
4650
2500
Sea lvl1000m2000m3000m4000m5000m
-5-2-2-5-11-14-14-10-6-6-4-4-9-10-9-8-5-2-3-2341-4-7-8-5-2-322-4-4-3-6-231
Sunrise
6:58
6:58
6:58
6:58
6:56
6:56
Sunset
4:51
4:51
4:52
4:52
4:53
4:54

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Mount Ōsasa Weather (Days 0-3):

The weather forecast for Mount Ōsasa is: A light covering of new snow mostly falling on Sat night. Temperatures will be below freezing (max -1°C on Sat morning, min -14°C on Sun afternoon). Winds increasing (light winds from the SW on Fri night, gales from the W by Sun afternoon).

Mount Ōsasa Weather (Days 3-6):

A dusting of new snow. Temperatures will be below freezing (max -2°C on Thu afternoon, min -11°C on Tue night). Winds decreasing (gales from the WSW on Tue night, moderate winds from the W by Thu morning).

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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
10 km SSW
762m alt.
40 minutes ago
-7° C
-
6
Light winds from the SE
(6 kph at 140).
40 km
21 km W
603m alt.
29 minutes ago
-7° C
-
2
Calm
(2 kph at 205).
3
25 km WNW
611m alt.
2 hours ago
-6° C
-
4
Calm
(4 kph at 110).
40 km
29 km SSW
798m alt.
58 minutes ago
-8° C
-
0
Calm
(0 kph at 302).
0
40 km NE
1018m alt.
38 minutes ago
-3° C
-
3
Calm
(3 kph at 33).
3
Karuizawa
41 km NE
1001m alt.
40 minutes ago
-8° C
-
2
Calm
(2 kph at 30).
40 km
58 km SSE
329m alt.
1 hour ago
-1° C
-
0
Calm
(0 kph at 179).
3
60 km N
120m alt.
2 hours ago
-5° C
-
4
Calm
(4 kph at 220).
40 km
60 km N
349m alt.
33 minutes ago
-7° C
-
0
Calm
(0 kph at 60).
0
61 km SSE
274m alt.
2 hours ago
-1° C
-
2
Calm
(2 kph at 110).
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.