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

Mount Ōsasa (Mount Osasa)
Weather Forecast, Japan

Issued: 2 am Wed 28 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -7°C on Wed morning, min -13°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -6°C on Sun afternoon, min -12°C on Sat morning). Mainly fresh winds.

Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
clear
part cloud
part cloud
snow showers
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
some clouds
clear
some clouds
some clouds
snow shwrs
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
 km/h
20
WNW
15
WNW
15
W
15
WNW
25
WNW
15
WNW
15
WNW
20
W
25
W
25
W
25
W
30
W
20
W
25
W
25
WSW
20
W
20
W
20
W
2
max °C
-7
-7
-11
-10
-9
-12
-11
-10
-13
-10
-9
-10
-7
-6
-9
-8
-8
-8
min °C
-9
-10
-12
-12
-10
-13
-12
-12
-13
-12
-10
-11
-9
-8
-11
-10
-9
-10
-17
-16
-20
-19
-18
-20
-19
-20
-21
-21
-18
-21
-17
-16
-19
-18
-16
-17
400
800
0
150
700
0
0
500
0
0
700
0
450
1050
350
500
850
200
Cloud base (m)
850
1550
900
2650
850
850
2400
2200
2150
1850
2350
1450
1700
1950
1850
Sea lvl1000m2000m3000m4000m5000m
-8-9-12-11-10-13-12-11-13-11-10-11-8-7-10-9-9-9-4-4-7-5-3-7-5-5-8-5-3-6-3-1-5-3-2-5
Sunrise
6:50
6:50
6:50
6:48
6:48
6:47
Sunset
5:08
5:09
5:10
5:12
5:13
5:14

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Mount Ōsasa Weather (Days 0-3):

The weather forecast for Mount Ōsasa is: A dusting of new snow. Temperatures will be well below freezing (max -7°C on Wed morning, min -13°C on Thu night). Wind will be generally light.

Mount Ōsasa Weather (Days 3-6):

Mostly dry. Temperatures will be well below freezing (max -6°C on Sun afternoon, min -12°C on Sat morning). Mainly fresh winds.

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.
1 hour ago
-3° C
moderate snow
Freezing rain.
7
Light winds from the NNW
(7 kph at 330).
40 km
21 km W
603m alt.
1 hour ago
-2° C
-
3
Calm
(3 kph at 0).
6
25 km WNW
611m alt.
1 hour ago
-2° C
-
9
Light winds from the NNW
(9 kph at 330).
40 km
29 km SSW
798m alt.
44 minutes ago
-7° C
-
Wind obs. (40 kph from 279 degs) was rejected.
40 km NE
1018m alt.
39 minutes ago
-5° C
-
3
Calm
(3 kph at 273).
8
Karuizawa
41 km NE
1001m alt.
1 hour ago
-6° C
-
13
Light winds from the W
(13 kph at 280).
40 km
58 km SSE
329m alt.
1 hour ago
-1° C
-
0
Calm
(0 kph at 308).
2
60 km N
120m alt.
1 hour ago
-2° C
light snow
Continuous light snow.
9
Light winds from the NE
(9 kph at 40).
40 km
60 km N
349m alt.
1 hour ago
-1° C
-
8
Light winds from the NNE
(8 kph at 25).
14
61 km SSE
274m alt.
1 hour ago
-2° C
-
7
Light winds from the NNE
(7 kph at 30).
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.