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

Mount Ōsasa (Mount Osasa)
Weather Forecast, Japan

Issued: 8 pm Sat 17 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Freeze-thaw conditions (max 8°C on Mon afternoon, min -7°C on Tue afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Temperatures will be below freezing (max -3°C on Wed afternoon, min -10°C on Tue night). Winds increasing (light winds from the NW on Wed night, fresh winds from the W by Fri morning).

Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
clear
some clouds
some clouds
cloudy
some clouds
cloudy
some clouds
some clouds
 km/h
10
WNW
10
WNW
5
WNW
10
SSW
10
SSW
25
SW
20
SW
15
NW
15
NW
10
NW
10
NW
15
W
5
NW
10
WSW
25
W
10
WSW
20
WSW
35
W
20
SW
max °C
2
4
6
2
7
8
3
-3
-3
-8
-5
-3
-7
-4
-4
-8
-4
-4
-6
min °C
-1
0
2
1
3
5
-1
-4
-7
-10
-8
-5
-8
-7
-7
-9
-6
-5
-6
-4
-3
2
-1
0
1
-5
-9
-13
-15
-12
-9
-11
-12
-11
-15
-13
-13
-13
1050
1000
1950
1350
1600
2050
1450
500
550
0
0
550
0
0
400
0
200
500
0
Cloud base (m)
850
6700
5750
850
800
850
5900
800
2450
2250
2050
1800
1800
2000
Sea lvl1000m2000m3000m4000m5000m
-4-20-201-3-8-10-13-12-11-14-12-12-14-12-11-121242571-4-5-9-7-4-8-6-6-9-5-5-6
Sunrise
6:56
6:56
6:54
6:54
6:54
6:54
Sunset
4:58
4:59
5:00
5:00
5:01
5:02

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Mount Ōsasa Weather (Days 0-3):

The weather forecast for Mount Ōsasa is: Mostly dry. Freeze-thaw conditions (max 8°C on Mon afternoon, min -7°C on Tue afternoon). Wind will be generally light.

Mount Ōsasa Weather (Days 3-6):

Mostly dry. Temperatures will be below freezing (max -3°C on Wed afternoon, min -10°C on Tue night). Winds increasing (light winds from the NW on Wed night, fresh winds from the W by Fri morning).

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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
10 km SSW
762m alt.
2 hours ago
0° C
-
17
Light winds from the W
(17 kph at 270).
40 km
21 km W
603m alt.
45 minutes ago
1° C
-
5
Calm
(5 kph at 303).
10
25 km WNW
611m alt.
2 hours ago
2° C
-
6
Light winds from the NNW
(6 kph at 340).
40 km
29 km SSW
798m alt.
1 hour ago
-1° C
-
50
Strong winds from the WNW
(50 kph at 292).
71
40 km NE
1018m alt.
49 minutes ago
2° C
-
2
Calm
(2 kph at 269).
5
Karuizawa
41 km NE
1001m alt.
2 hours ago
-3° C
-
11
Light winds from the SW
(11 kph at 230).
40 km
58 km SSE
329m alt.
45 minutes ago
2° C
-
0
Calm
(0 kph at 310).
3
60 km N
120m alt.
2 hours ago
1° C
moderate rain
Rain and snow or hail.
9
Light winds from the E
(9 kph at 80).
40 km
60 km N
349m alt.
2 hours ago
2° C
-
3
Calm
(3 kph at 62).
10
61 km SSE
274m alt.
2 hours ago
2° C
-
4
Calm
(4 kph at 180).
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.