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

Mount Ōsasa (Mount Osasa)
Weather Forecast, Japan

Issued: 2 am Mon 09 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -1°C on Tue morning, min -12°C on Mon morning). Winds increasing (light winds from the W on Mon night, strong winds from the WSW by Tue night).

Days 4–6 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Sat afternoon, min -9°C on Thu morning). Wind will be generally light.

Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
part cloud
part cloud
snow showers
mod snow
light snow
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
some clouds
some clouds
snow shwrs
mod. snow
light snow
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
 km/h
30
NW
20
NW
10
W
20
SW
30
SW
40
SW
20
SW
15
WNW
15
WNW
15
WNW
15
WNW
20
W
25
W
20
W
15
NW
10
SW
20
SW
20
WSW
6
9
5
max °C
-9
-7
-4
-1
-1
-2
-2
-3
-6
-7
-7
-5
-4
-3
-1
0
1
0
min °C
-12
-7
-7
-3
-2
-3
-2
-5
-8
-9
-7
-6
-5
-3
-3
-1
1
0
-22
-14
-13
-9
-10
-12
-8
-11
-14
-16
-14
-12
-12
-9
-9
-5
-4
-5
0
700
0
1050
1700
1250
1400
1250
600
350
850
0
800
1350
400
1600
2000
1850
Cloud base (m)
1600
2000
850
6300
850
800
800
800
850
850
850
850
900
850
6950
850
1750
Sea lvl1000m2000m3000m4000m5000m
-11-7-6-2-2-3-2-4-7-8-7-6-5-3-2-110-6-3-533221-4-4-2-401-1443
Sunrise
6:41
6:39
6:39
6:37
6:37
6:35
Sunset
5:21
5:22
5:22
5:23
5:24
5:25

Loading...

Mount Ōsasa Weather (Days 0-3):

The weather forecast for Mount Ōsasa is: A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -1°C on Tue morning, min -12°C on Mon morning). Winds increasing (light winds from the W on Mon night, strong winds from the WSW by Tue night).

Mount Ōsasa Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 1°C on Sat afternoon, min -9°C on Thu morning). 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
10 km SSW
762m alt.
1 hour ago
-11° C
-
4
Calm
(4 kph at 140).
40 km
21 km W
603m alt.
59 minutes ago
-11° C
-
3
Calm
(3 kph at 192).
6
25 km WNW
611m alt.
1 hour ago
-9° C
-
2
Calm
(2 kph at 70).
40 km
29 km SSW
798m alt.
47 minutes ago
-11° C
-
Wind obs. (39 kph from 122 degs) was rejected.
40 km NE
1018m alt.
2 hours ago
-5° C
-
Wind obs. (8 kph from 313 degs) was rejected.
Karuizawa
41 km NE
1001m alt.
1 hour ago
-6° C
light snow
Continuous light snow.
11
Light winds from the SW
(11 kph at 220).
28 km
58 km SSE
329m alt.
1 hour ago
-4° C
-
2
Calm
(2 kph at 90).
8
60 km N
120m alt.
1 hour ago
-5° C
light snow
Continuous light snow.
2
Calm
(2 kph at 150).
30 km
60 km N
349m alt.
1 hour ago
-6° C
-
0
Calm
(0 kph at 222).
2
61 km SSE
274m alt.
1 hour ago
-6° C
-
4
Calm
(4 kph at 50).
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.