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

Mount Ōsasa (Mount Osasa)
Weather Forecast, Japan

Issued: 2 am Fri 12 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Moderate rain (total 16mm), heaviest on Sun morning. Freeze-thaw conditions (max 4°C on Sat afternoon, min -6°C on Fri night). Winds increasing (light winds from the WSW on Sat morning, strong winds from the W by Sun night).

Days 4–6 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Tue morning, min -3°C on Wed night). Wind will be generally light.

Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
part cloud
part cloud
part cloud
light rain
heavy rain
rain showers
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
rain showers
part cloud
some clouds
clear
some clouds
some clouds
some clouds
light rain
heavy rain
rain shwrs
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
rain shwrs
some clouds
 km/h
10
NW
10
NNW
10
NW
5
WSW
10
SSW
10
S
10
SSW
30
WSW
25
WSW
15
W
10
W
10
SSW
10
WSW
15
SW
20
SW
15
SW
10
WNW
10
NW
 cm 
 mm 
4
10
1.9
0.1
max°C
-3
-3
-5
2
4
2
4
3
0
0
0
-2
4
4
2
4
3
-2
min°C
-4
-5
-6
-3
2
1
4
1
-1
-1
-1
-2
0
2
2
2
-1
-3
chill°C 
-8
-9
-10
-6
-1
-3
1
-5
-7
-5
-3
-5
-3
-2
-3
-2
-4
-7
Freezing level (m
500
600
0
550
1600
1450
1800
1400
850
850
1050
400
1050
1650
1450
1350
1400
600
Cloud base (m)
900
1900
900
5900
5550
2400
800
750
1450
2150
850
1950
1500
900
1750
850
Sea lvl1000m2000m3000m4000m5000m
-8-9-9-5-2-20-4-7-7-5-5-3-2-2-2-4-7-4-4-6-13242-1-1-1-223231-3
Sunrise
6:48
6:48
6:48
6:50
6:50
6:50
Sunset
4:32
4:32
4:32
4:32
4:34
4:34

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Mount Ōsasa Weather (Days 0-3):

The weather forecast for Mount Ōsasa is: Moderate rain (total 16mm), heaviest on Sun morning. Freeze-thaw conditions (max 4°C on Sat afternoon, min -6°C on Fri night). Winds increasing (light winds from the WSW on Sat morning, strong winds from the W by Sun night).

Mount Ōsasa Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 4°C on Tue morning, min -3°C on Wed night). Wind will be generally light.

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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
10 km SSW
762m alt.
2 hours ago
1° C
clear
Clear skies.
28
Moderate winds from the W
(28 kph at 270).
40 km
21 km W
603m alt.
32 minutes ago
1° C
-
3
Calm
(3 kph at 160).
8
Matsumoto Airport
25 km W
241m alt.
1 hour ago
0° C
clear
-
9
Light winds from the W
(9 kph at 280).
10.0 km
Low: few
25 km WNW
611m alt.
2 hours ago
1° C
-
7
Light winds from the W
(7 kph at 260).
40 km
29 km SSW
798m alt.
59 minutes ago
-1° C
-
5
Calm
(5 kph at 165).
23
40 km NE
1018m alt.
2 hours ago
0° C
-
5
Calm
(5 kph at 342).
11
Karuizawa
41 km NE
1001m alt.
2 hours ago
-3° C
-
13
Light winds from the WSW
(13 kph at 250).
40 km
58 km SSE
329m alt.
1 hour ago
7° C
Dry
27
Moderate winds from the NNW
(27 kph at 347).
53
60 km N
120m alt.
2 hours ago
-1° C
moderate rain
Freezing rain.
9
Light winds from the NE
(9 kph at 40).
40 km
60 km N
349m alt.
3 hours ago
0° C
-
5
Calm
(5 kph at 31).
19

* 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.