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

Mount Ōsasa (Mount Osasa)
Weather Forecast, Japan

Issued: 2 am Thu 29 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -8°C on Sat afternoon, min -13°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

A light covering of new snow mostly falling on Mon night. Temperatures will be well below freezing (max -6°C on Sun afternoon, min -11°C on Mon night). Winds decreasing (fresh winds from the WSW on Sun morning, light winds from the W by Tue night).

Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
cloud
part cloud
clear
part cloud
part cloud
snow showers
part cloud
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
clear
some clouds
some clouds
snow shwrs
some clouds
clear
clear
 km/h
15
W
25
WNW
15
WNW
15
W
20
W
25
W
20
WNW
20
W
20
W
25
WSW
35
W
20
W
20
W
25
WSW
15
WNW
15
WNW
10
NW
10
W
5
max °C
-9
-9
-12
-11
-10
-13
-10
-8
-10
-7
-6
-9
-7
-7
-9
-9
-8
-6
min °C
-11
-11
-13
-13
-12
-13
-12
-9
-10
-9
-8
-10
-10
-8
-11
-11
-8
-8
-18
-20
-20
-21
-19
-21
-21
-16
-17
-17
-17
-18
-18
-16
-18
-18
-13
-13
300
650
0
0
500
0
0
700
0
450
1100
300
450
1000
300
300
800
0
Cloud base (m)
2400
2600
2000
2600
2300
2100
6500
2400
2200
1850
2400
1650
850
1850
850
Sea lvl1000m2000m3000m4000m5000m
-10-10-13-12-11-13-11-9-10-8-7-10-9-8-10-10-8-7-4-4-7-6-5-8-6-3-6-2-1-4-3-1-5-4-3-5
Sunrise
6:50
6:50
6:48
6:48
6:47
6:46
Sunset
5:09
5:10
5:12
5:13
5:14
5:15

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Mount Ōsasa Weather (Days 0-3):

The weather forecast for Mount Ōsasa is: Mostly dry. Temperatures will be well below freezing (max -8°C on Sat afternoon, min -13°C on Thu night). Wind will be generally light.

Mount Ōsasa Weather (Days 3-6):

A light covering of new snow mostly falling on Mon night. Temperatures will be well below freezing (max -6°C on Sun afternoon, min -11°C on Mon night). Winds decreasing (fresh winds from the WSW on Sun morning, light winds from the W by Tue night).

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.
45 minutes ago
-7° C
-
4
Calm
(4 kph at 150).
40 km
21 km W
603m alt.
30 minutes ago
-7° C
-
0
Calm
(0 kph at 153).
5
25 km WNW
611m alt.
45 minutes ago
-7° C
-
4
Calm
(4 kph at 340).
40 km
29 km SSW
798m alt.
56 minutes ago
-8° C
-
Wind obs. (23 kph from 290 degs) was rejected.
40 km NE
1018m alt.
44 minutes ago
-8° C
-
0
Calm
(0 kph at 30).
2
Karuizawa
41 km NE
1001m alt.
45 minutes ago
-12° C
light snow
Continuous light snow.
7
Light winds from the W
(7 kph at 280).
40 km
58 km SSE
329m alt.
34 minutes ago
-1° C
-
2
Calm
(2 kph at 296).
6
60 km N
120m alt.
45 minutes ago
-5° C
-
6
Light winds from the WNW
(6 kph at 290).
40 km
60 km N
349m alt.
45 minutes ago
-7° C
-
0
Calm
(0 kph at 68).
2
61 km SSE
274m alt.
45 minutes ago
0° C
-
2
Calm
(2 kph at 320).
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.