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

Mount Ōsasa (Mount Osasa)
Weather Forecast, Japan

Issued: 8 am Sun 14 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Sun morning. Freeze-thaw conditions (max 5°C on Sun morning, min -3°C on Mon night). Winds decreasing (fresh winds from the WSW on Sun night, calm by Mon night).

Days 4–6 Weather Summary

Mostly dry. Freeze-thaw conditions (max 9°C on Fri afternoon, min -2°C on Wed night). Wind will be generally light.

Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
rain showers
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
mod. rain
rain shwrs
some clouds
clear
clear
clear
some clouds
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
 km/h
10
SSE
20
SW
20
WSW
15
W
10
WNW
5
WNW
5
WSW
10
WSW
10
SW
10
SW
10
SW
10
NW
5
NNW
5
NW
10
SSW
10
SSW
10
SSW
15
SSW
 cm 
 mm 
9
0.3
max°C
5
4
0
1
1
-2
3
5
1
5
5
1
2
3
2
8
9
6
min°C
4
2
-1
0
-1
-3
0
2
0
2
2
-2
-1
2
2
5
6
6
chill°C 
2
-3
-7
-5
-4
-6
-2
-1
-3
-1
0
-6
-4
0
-1
3
4
4
Freezing level (m
2250
1600
900
1050
1100
500
1000
1700
1150
1250
1700
900
850
1450
1400
2100
2600
2700
Cloud base (m)
750
750
800
1550
2250
850
6600
1700
900
1700
900
900
Sea lvl1000m2000m3000m4000m5000m
1-3-6-6-5-6-3-2-3-2-2-5-4-2-124453-110-324144-1132786
Sunrise
6:48
6:50
6:50
6:50
6:52
6:52
Sunset
4:32
4:32
4:34
4:34
4:34
4:35

Loading...

Mount Ōsasa Weather (Days 0-3):

The weather forecast for Mount Ōsasa is: Light rain (total 9mm), mostly falling on Sun morning. Freeze-thaw conditions (max 5°C on Sun morning, min -3°C on Mon night). Winds decreasing (fresh winds from the WSW on Sun night, calm by Mon night).

Mount Ōsasa Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 9°C on Fri afternoon, min -2°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.
1 hour ago
9° C
moderate rain
Rain and snow or hail.
22
Moderate winds from the SSW
(22 kph at 210).
40 km
21 km W
603m alt.
49 minutes ago
7° C
Dry
5
Calm
(5 kph at 118).
10
Matsumoto Airport
25 km W
241m alt.
1 hour ago
5° C
rain showers
Dry and partly cloudy.
2
Calm
(2 kph at 1).
8.0 km
Low: few
Mid: scattered
High: broken
25 km WNW
611m alt.
1 hour ago
6° C
-
4
Calm
(4 kph at 180).
40 km
29 km SSW
798m alt.
1 hour ago
6° C
Dry
3
Calm
(3 kph at 272).
0
40 km NE
1018m alt.
2 hours ago
6° C
Dry
3
Calm
(3 kph at 37).
6
Karuizawa
41 km NE
1001m alt.
1 hour ago
5° C
moderate rain
Rain and snow or hail.
7
Light winds from the SW
(7 kph at 230).
34 km
58 km SSE
329m alt.
1 hour ago
6° C
Dry
0
Calm
(0 kph at 136).
5
60 km N
120m alt.
1 hour ago
6° C
moderate rain
Rain and snow or hail.
Wind obs. (9 kph from 80 degs) was rejected.
40 km
60 km N
349m alt.
56 minutes ago
6° C
Dry
2
Calm
(2 kph at 50).
6

* 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.