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

Mount Ōsasa (Mount Osasa)
Weather Forecast, Japan

Issued: 2 am Wed 05 Nov Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Mild temperatures (max 7°C on Thu afternoon, min 1°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 28mm), heaviest during Sun night. Freeze-thaw conditions (max 7°C on Sun morning, min -1°C on Mon night). Winds increasing (light winds from the NW on Sat morning, strong winds from the SW by Sun afternoon).

Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
clear
clear
part cloud
mod rain
rain showers
rain showers
clear
clear
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
some clouds
clear
some clouds
clear
clear
some clouds
mod. rain
rain shwrs
rain shwrs
clear
clear
 km/h
5
SW
0
SSE
5
E
10
NNE
15
NNW
20
NNW
15
NW
15
NNW
15
NW
5
NW
5
SW
20
SSW
25
SW
30
SW
25
W
40
W
25
WNW
20
NW
 cm 
 mm 
6
22
0.3
max°C
6
6
5
6
7
3
5
5
1
4
5
4
7
7
7
4
3
0
min°C
4
5
4
5
5
2
2
3
1
1
5
3
4
6
5
4
1
-1
chill°C 
2
4
3
3
1
-2
-2
-1
-3
-1
3
0
-1
1
0
-2
-4
-7
Freezing level (m
2700
2800
2950
2800
2900
2900
3100
2900
2100
2250
2700
2800
2650
3000
3350
2300
2300
1350
Cloud base (m)
2300
2400
900
900
900
7050
1700
1750
800
1400
2100
950
Sea lvl1000m2000m3000m4000m5000m
56566344135467642-1101181111699581071211111073
Sunrise
6:13
6:13
6:15
6:16
6:16
6:18
Sunset
4:46
4:46
4:45
4:45
4:44
4:43

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Mount Ōsasa Weather (Days 0-3):

The weather forecast for Mount Ōsasa is: Mostly dry. Mild temperatures (max 7°C on Thu afternoon, min 1°C on Fri night). Wind will be generally light.

Mount Ōsasa Weather (Days 3-6):

Heavy rain (total 28mm), heaviest during Sun night. Freeze-thaw conditions (max 7°C on Sun morning, min -1°C on Mon night). Winds increasing (light winds from the NW on Sat morning, strong winds from the SW by Sun 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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
10 km SSW
762m alt.
54 minutes ago
4° C
-
6
Light winds from the SSE
(6 kph at 150).
40 km
21 km W
603m alt.
49 minutes ago
4° C
Dry
0
Calm
(0 kph at 302).
0
25 km WNW
611m alt.
2 hours ago
5° C
-
4
Calm
(4 kph at 160).
40 km
29 km SSW
798m alt.
1 hour ago
3° C
Dry
0
Calm
(0 kph at 241).
0
40 km NE
1018m alt.
1 hour ago
5° C
Dry
3
Calm
(3 kph at 37).
6
Karuizawa
41 km NE
1001m alt.
54 minutes ago
2° C
-
Wind obs. (7 kph from 20 degs) was rejected.
40 km
58 km SSE
329m alt.
2 hours ago
7° C
Dry
0
Calm
(0 kph at 0).
0
60 km N
120m alt.
2 hours ago
5° C
-
2
Calm
(2 kph at 10).
40 km
60 km N
349m alt.
2 hours ago
4° C
Dry
0
Calm
(0 kph at 48).
0
61 km SSE
274m alt.
2 hours ago
8° C
-
2
Calm
(2 kph at 180).
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.