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

Mount Ōsasa (Mount Osasa)
Weather Forecast, Japan

Issued: 2 am Tue 13 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A dusting of snow turning to light rain (total 3mm) on Thu night. Freeze-thaw conditions (max 3°C on Thu morning, min -5°C on Tue night). Winds decreasing (strong winds from the SW on Tue afternoon, light winds from the SW by Wed night).

Days 4–6 Weather Summary

Mostly dry. Freeze-thaw conditions (max 7°C on Sun afternoon, min -2°C on Fri night). Winds decreasing (fresh winds from the W on Fri morning, calm by Sun afternoon).

Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
rain showers
clear
part cloud
clear
clear
cloud
cloud
rain showers
part cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
snow shwrs
rain shwrs
clear
some clouds
clear
clear
cloudy
cloudy
rain shwrs
some clouds
rain shwrs
clear
clear
clear
clear
clear
clear
clear
 km/h
25
SSW
40
SW
25
SW
15
SW
25
WSW
10
SW
10
SW
20
SW
20
SW
25
WSW
20
W
10
WSW
5
W
5
W
5
WNW
5
SW
5
WSW
10
SSW
1
0.6
2
0.1
max °C
1
2
-2
-1
-1
-3
3
3
2
3
3
-1
2
3
0
5
7
3
min °C
0
-1
-5
-4
-3
-4
-1
1
1
2
0
-2
-1
1
0
2
4
3
-6
-9
-12
-10
-9
-8
-5
-4
-4
-3
-3
-5
-4
-1
-2
0
4
0
950
1300
450
450
900
200
850
1500
1350
1250
1450
650
850
1450
900
1400
2050
1850
Cloud base (m)
1700
750
1400
1500
1950
900
5700
2750
800
850
1650
850
850
Sea lvl1000m2000m3000m4000m5000m
-5-5-9-9-7-7-4-3-4-4-4-5-4-3-3-11111-4-3-2-412232-2120463
Sunrise
6:58
6:56
6:56
6:56
6:56
6:56
Sunset
4:52
4:53
4:54
4:55
4:57
4:58

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Mount Ōsasa Weather (Days 0-3):

The weather forecast for Mount Ōsasa is: A dusting of snow turning to light rain (total 3mm) on Thu night. Freeze-thaw conditions (max 3°C on Thu morning, min -5°C on Tue night). Winds decreasing (strong winds from the SW on Tue afternoon, light winds from the SW by Wed night).

Mount Ōsasa Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 7°C on Sun afternoon, min -2°C on Fri night). Winds decreasing (fresh winds from the W on Fri morning, calm 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
10 km SSW
762m alt.
48 minutes ago
-1° C
-
4
Calm
(4 kph at 260).
40 km
21 km W
603m alt.
34 minutes ago
2° C
-
24
Moderate winds from the SSE
(24 kph at 164).
37
25 km WNW
611m alt.
48 minutes ago
3° C
-
26
Moderate winds from the S
(26 kph at 180).
40 km
29 km SSW
798m alt.
1 hour ago
-2° C
-
40
Strong winds from the S
(40 kph at 177).
58
40 km NE
1018m alt.
1 hour ago
2° C
-
3
Calm
(3 kph at 283).
8
Karuizawa
41 km NE
1001m alt.
48 minutes ago
0° C
-
19
Light winds from the W
(19 kph at 280).
40 km
58 km SSE
329m alt.
2 hours ago
-4° C
-
0
Calm
(0 kph at 0).
0
60 km N
120m alt.
48 minutes ago
-5° C
-
2
Calm
(2 kph at 110).
40 km
60 km N
349m alt.
2 hours ago
-6° C
-
0
Calm
(0 kph at 42).
0
61 km SSE
274m alt.
48 minutes ago
-4° C
-
4
Calm
(4 kph at 210).
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.