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

Mount Ōsasa (Mount Osasa)
Weather Forecast, Japan

Issued: 8 am Sun 21 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Moderate rain (total 14mm) heaviest on Sun afternoon, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 10°C on Sun morning, min -2°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 23mm), heaviest during Wed afternoon. Freeze-thaw conditions (max 7°C on Wed night, min -5°C on Fri night). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
mod rain
rain showers
clear
clear
clear
part cloud
part cloud
light snow
light rain
heavy rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
clear
rain shwrs
mod. rain
rain shwrs
clear
clear
clear
some clouds
some clouds
light snow
light rain
heavy rain
light rain
cloudy
some clouds
some clouds
some clouds
some clouds
clear
 km/h
20
SSW
15
SW
15
NNW
15
NNW
10
NNW
5
WSW
5
S
10
S
10
SE
15
SSE
10
SSE
10
WNW
5
NW
0
SW
10
SW
10
WSW
15
NW
5
WNW
1
0.2
9
3
1.8
4
19
0.5
max °C
10
9
5
-1
0
0
5
6
3
4
6
7
3
4
3
0
-1
-5
min °C
10
8
-1
-2
-2
-2
2
3
2
3
5
4
3
3
0
-1
-4
-5
7
6
-6
-7
-5
-2
0
0
-1
0
2
2
1
2
-4
-5
-8
-9
2850
2700
1400
750
1000
750
1300
2050
1350
1700
2350
2400
1650
1700
1450
900
850
250
Cloud base (m)
1900
850
850
900
1000
900
7000
1750
850
800
800
800
850
850
1400
1950
1450
Sea lvl1000m2000m3000m4000m5000m
64-2-6-6-4-11-1122-1-1-4-7-9-101092-2-1-1453466342-1-3-5
Sunrise
6:54
6:54
6:54
6:54
6:54
6:56
Sunset
4:36
4:36
4:37
4:37
4:37
4:38

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Mount Ōsasa Weather (Days 0-3):

The weather forecast for Mount Ōsasa is: Moderate rain (total 14mm) heaviest on Sun afternoon, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 10°C on Sun morning, min -2°C on Mon morning). Wind will be generally light.

Mount Ōsasa Weather (Days 3-6):

Heavy rain (total 23mm), heaviest during Wed afternoon. Freeze-thaw conditions (max 7°C on Wed night, min -5°C on Fri 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.
1 hour ago
7° C
moderate rain
Rain and snow or hail.
4
Calm
(4 kph at 160).
40 km
21 km W
603m alt.
46 minutes ago
14° C
Dry
21
Moderate winds from the SSE
(21 kph at 156).
32
Matsumoto Airport
25 km W
241m alt.
2 hours ago
11° C
clear
Dry and partly cloudy.
26
Moderate winds from the SSE
(26 kph at 150).
10.0 km
Low: few
Mid: scattered
25 km WNW
611m alt.
1 hour ago
16° C
-
17
Light winds from the S
(17 kph at 170).
40 km
29 km SSW
798m alt.
1 hour ago
7° C
Dry
0
Calm
(0 kph at 229).
0
40 km NE
1018m alt.
1 hour ago
14° C
Dry
2
Calm
(2 kph at 245).
5
Karuizawa
41 km NE
1001m alt.
1 hour ago
10° C
-
4
Calm
(4 kph at 230).
40 km
58 km SSE
329m alt.
2 hours ago
9° C
Dry
0
Calm
(0 kph at 0).
0
60 km N
120m alt.
1 hour ago
10° C
-
4
Calm
(4 kph at 260).
40 km
60 km N
349m alt.
1 hour ago
8° C
Dry
0
Calm
(0 kph at 39).
2

* 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.