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

JaMount Ōsasa
Weather Forecast, Japan

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Issued: 8 am Sat 27 Jul Local Time
Updates in:
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Update imminent

Days 1–3 Weather Summary

Moderate rain (total 11mm), heaviest on Sat night. Warm (max 23°C on Mon afternoon, min 18°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Thu afternoon. Warm (max 22°C on Tue morning, min 16°C on Tue night). Wind will be generally light.

Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
thunderstorm
rain showers
clear
thunderstorm
rain showers
clear
part cloud
part cloud
part cloud
thunderstorm
clear
clear
clear
part cloud
part cloud
thunderstorm
rain showers
some clouds
risk tstorm
rain shwrs
clear
risk tstorm
rain shwrs
clear
some clouds
some clouds
some clouds
risk tstorm
clear
clear
clear
some clouds
some clouds
risk tstorm
rain shwrs
 km/h
5
W
10
NNW
10
NW
10
WNW
15
NW
15
NW
10
NW
10
WNW
10
WNW
15
WNW
20
WNW
10
WNW
10
NW
10
NNW
5
NNW
10
NNW
15
N
5
N
Wave Height Map
T japan.wind.9.cc23
T japan.wind.33.cc23
T japan.wind.57.cc23
T japan.wind.81.cc23
T japan.wind.105.cc23
T japan.wind.129.cc23
 cm 
 mm 
4
4
1.8
0.8
0.2
1.6
0.3
max°C
22
22
20
21
22
19
22
23
20
22
21
18
20
21
17
20
21
18
min°C
19
20
18
19
20
18
19
22
18
20
19
16
17
19
16
18
19
17
chill°C 
19
20
18
19
20
18
19
22
18
20
19
16
17
19
16
18
19
17
Freezing level (m
5300
5300
5400
5500
5450
5600
5550
5550
5550
5450
5350
5400
5400
5350
5350
5300
5350
5450
Cloud base (m)
5150
2950
6900
2650
2900
5400
2750
850
6050
6500
2450
5450
2800
5500
Sea lvl1000m2000m3000m4000m5000m
212119202119212319212017192017192018272723262723262923272621242621252622
Sunrise
4:50
4:50
4:52
4:52
4:52
4:54
Sunset
6:55
6:54
6:53
6:52
6:52
6:51

Mount Ōsasa Weather (Days 0-3):

The weather forecast for Mount Ōsasa is: Moderate rain (total 11mm), heaviest on Sat night. Warm (max 23°C on Mon afternoon, min 18°C on Sat night). Wind will be generally light.

Mount Ōsasa Weather (Days 3-6):

Light rain (total 2mm), mostly falling on Thu afternoon. Warm (max 22°C on Tue morning, min 16°C on Tue night). Wind will be generally light.

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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
10 km SSW
762m alt.
45 minutes ago
33° C
-
4
Calm
(4 kph at 310).
40 km
21 km W
603m alt.
28 minutes ago
34° C
Dry
5
Calm
(5 kph at 342).
18
Matsumoto Airport
25 km W
241m alt.
2 hours ago
32° C
partially cloudy
Dry and partly cloudy.
11
Light winds from the N.(Wind varies from 310 to 050 degs)
(11 kph at 10).
10.0 km
Low: few
Mid: broken
25 km WNW
611m alt.
45 minutes ago
34° C
-
13
Light winds from the NW
(13 kph at 320).
40 km
29 km SSW
798m alt.
1 hour ago
33° C
Dry
47
Strong winds from the ESE
(47 kph at 108).
50
40 km NE
1018m alt.
2 hours ago
30° C
Dry
0
Calm
(0 kph at 181).
0
Karuizawa
41 km NE
1001m alt.
45 minutes ago
29° C
-
6
Light winds from the ENE
(6 kph at 60).
40 km
58 km SSE
329m alt.
2 hours ago
38° C
Dry
2
Calm
(2 kph at 187).
10
60 km N
120m alt.
45 minutes ago
33° C
-
11
Light winds from the ENE
(11 kph at 60).
40 km
60 km N
349m alt.
2 hours ago
34° C
Dry
5
Calm
(5 kph at 216).
14

* 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.