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

Mount Ōsasa (Mount Osasa)
Weather Forecast, Japan

Issued: 2 pm Thu 15 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Light rain (total 3mm), mostly falling on Thu night. Freeze-thaw conditions (max 7°C on Sat morning, min -3°C on Sat night). Winds decreasing (fresh winds from the SW on Thu night, light winds from the SW by Fri night).

Days 5–7 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Mon afternoon, min -7°C on Tue night). Wind will be generally light.

Thu
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
part cloud
cloudy
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
some clouds
some clouds
some clouds
some clouds
 km/h
20
SW
30
SW
15
SW
10
WSW
10
SW
20
SW
15
WSW
10
WNW
10
NW
10
NW
5
W
5
WSW
5
SW
10
SW
10
W
15
WNW
10
NW
3
max °C
5
3
5
6
3
7
7
2
1
1
-2
2
4
1
2
2
-4
min °C
3
1
3
3
2
5
4
-3
-2
-2
-3
-1
2
0
0
-2
-7
-2
-4
-1
1
0
1
2
-7
-6
-6
-6
-1
0
-4
-3
-6
-11
1650
1450
1400
1850
1700
1750
1900
1000
700
1100
500
900
1650
1050
1050
1350
200
Cloud base (m)
2200
800
850
850
900
2850
2250
800
850
1450
800
Sea lvl1000m2000m3000m4000m5000m
-2-3-2-1-110-4-5-5-6-4-2-4-4-5-114245366-1-1-1-313110-6
Sunrise
6:56
6:56
6:56
6:56
6:54
Sunset
4:54
4:55
4:57
4:58
4:59
5:00

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Mount Ōsasa Weather (Days 0-3):

The weather forecast for Mount Ōsasa is: Light rain (total 3mm), mostly falling on Thu night. Freeze-thaw conditions (max 7°C on Sat morning, min -3°C on Sat night). Winds decreasing (fresh winds from the SW on Thu night, light winds from the SW by Fri night).

Mount Ōsasa Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 4°C on Mon afternoon, min -7°C on Tue 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
10 km SSW
762m alt.
1 hour ago
3° C
light rain
Continuous light rain.
7
Light winds from the NNW
(7 kph at 330).
27 km
21 km W
603m alt.
59 minutes ago
7° C
Dry
8
Light winds from the SSE
(8 kph at 157).
21
25 km WNW
611m alt.
2 hours ago
7° C
moderate rain
Rain and snow or hail.
22
Moderate winds from the S
(22 kph at 180).
40 km
29 km SSW
798m alt.
37 minutes ago
3° C
Dry
0
Calm
(0 kph at 273).
0
40 km NE
1018m alt.
43 minutes ago
3° C
Dry
0
Calm
(0 kph at 300).
0
Karuizawa
41 km NE
1001m alt.
1 hour ago
2° C
light rain
Continuous light rain.
11
Light winds from the W
(11 kph at 270).
5.0 km
58 km SSE
329m alt.
1 hour ago
3° C
Dry
0
Calm
(0 kph at 0).
0
60 km N
120m alt.
1 hour ago
5° C
light rain
Continuous light rain.
Wind obs. (11 kph from 260 degs) was rejected.
40 km
60 km N
349m alt.
1 hour ago
4° C
light rain
Light rain.
0
Calm
(0 kph at 189).
2
61 km SSE
274m alt.
2 hours ago
4° C
heavy rain
Moderate to heavy freezing rain.
2
Calm
(2 kph at 220).
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.