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

Mount Ōsasa (Mount Osasa)
Weather Forecast, Japan

Issued: 8 pm Sat 07 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A light covering of new snow mostly falling on Sun morning. Temperatures will be below freezing (max 0°C on Tue morning, min -19°C on Sun night). Mainly fresh winds.

Days 5–7 Weather Summary

A light covering of new snow mostly falling on Tue night. Temperatures will be below freezing (max -2°C on Tue night, min -8°C on Wed night). Winds decreasing (strong winds from the WSW on Tue night, light winds from the WNW by Wed afternoon).

Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
snow showers
part cloud
clear
clear
clear
part cloud
part cloud
snow showers
light snow
light snow
snow showers
part cloud
clear
clear
clear
clear
part cloud
light snow
light snow
snow shwrs
some clouds
clear
clear
clear
some clouds
some clouds
snow shwrs
light snow
light snow
snow shwrs
some clouds
clear
clear
clear
clear
some clouds
 km/h
25
WSW
10
NW
20
NW
20
NW
25
NW
25
NW
10
W
20
SW
30
SW
40
SW
35
WSW
15
W
15
NNW
15
NW
20
WNW
20
WNW
20
W
20
WNW
20
WNW
4
3
2
2
2
2
2
max °C
-10
-14
-14
-15
-9
-7
-3
0
-1
-2
-2
-3
-5
-7
-6
-6
-3
-2
-3
min °C
-13
-14
-16
-19
-12
-7
-7
-2
-2
-3
-3
-4
-8
-8
-6
-7
-5
-2
-3
-18
-21
-28
-30
-22
-15
-13
-8
-10
-12
-10
-8
-14
-15
-13
-14
-12
-8
-8
100
0
0
0
0
700
0
1400
1700
1100
1450
1300
800
450
950
0
850
1500
950
Cloud base (m)
800
800
1400
1600
1900
2000
850
8700
6450
800
800
800
800
850
900
850
2350
850
Sea lvl1000m2000m3000m4000m5000m
-12-14-15-17-11-7-5-1-2-3-3-4-7-8-6-7-4-2-3-7-8-9-12-6-4-444132-2-3-1-3130
Sunrise
6:41
6:41
6:39
6:39
6:37
6:37
Sunset
5:20
5:21
5:22
5:22
5:23
5:24

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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 Sun morning. Temperatures will be below freezing (max 0°C on Tue morning, min -19°C on Sun night). Mainly fresh winds.

Mount Ōsasa Weather (Days 3-6):

A light covering of new snow mostly falling on Tue night. Temperatures will be below freezing (max -2°C on Tue night, min -8°C on Wed night). Winds decreasing (strong winds from the WSW on Tue night, light winds from the WNW by Wed afternoon).

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
-5° C
light snow
Continuous light snow.
9
Light winds from the WNW
(9 kph at 300).
2.5 km
21 km W
603m alt.
50 minutes ago
-6° C
-
5
Calm
(5 kph at 0).
8
25 km WNW
611m alt.
1 hour ago
-5° C
light snow
Continuous light snow.
6
Light winds from the NNW
(6 kph at 330).
4.5 km
29 km SSW
798m alt.
1 hour ago
-4° C
-
Wind obs. (82 kph from 123 degs) was rejected.
40 km NE
1018m alt.
2 hours ago
-6° C
-
0
Calm
(0 kph at 244).
0
Karuizawa
41 km NE
1001m alt.
1 hour ago
-8° C
light snow
Continuous light snow.
Wind obs. (6 kph from 240 degs) was rejected.
1.3 km
58 km SSE
329m alt.
49 minutes ago
1° C
-
0
Calm
(0 kph at 0).
0
60 km N
120m alt.
1 hour ago
-4° C
moderate snow
Freezing rain.
Wind obs. (9 kph from 90 degs) was rejected.
26 km
60 km N
349m alt.
55 minutes ago
-4° C
-
2
Calm
(2 kph at 20).
11
61 km SSE
274m alt.
1 hour ago
1° C
heavy rain
Moderate to heavy freezing rain.
4
Calm
(4 kph at 50).
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.