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

Mount Ōsasa
Weather Forecast, Japan

Issued: 2 pm Thu 18 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Heavy rain (total 23mm), heaviest during Sat night. Warm (max 22°C on Thu afternoon, min 15°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 8mm), mostly falling on Tue afternoon. Very mild (max 18°C on Mon afternoon, min 12°C on Sun night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
rain showers
part cloud
part cloud
part cloud
rain showers
cloud
light rain
light rain
light rain
risk tstorm
light rain
light rain
light rain
light rain
light rain
light rain
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
rain shwrs
cloudy
light rain
light rain
light rain
 km/h
15
WNW
10
NNW
5
NE
5
ESE
10
SE
15
SSE
15
S
15
SW
10
NW
15
NNW
5
NNW
5
N
5
NE
5
ESE
5
E
5
NNE
5
ESE
 cm 
 mm 
3
0.8
0.2
0.7
3
0.7
5
9
0.5
0.2
0.2
5
3
max°C
22
17
17
17
15
17
18
18
18
17
13
17
18
14
16
14
13
min°C
19
15
15
16
15
16
18
15
16
14
12
14
15
13
14
13
13
chill°C 
19
15
15
16
15
15
18
15
16
13
12
14
15
13
14
13
13
Freezing level (m
4650
4450
4250
4300
4400
4400
4550
4400
4050
3850
3600
3450
3400
3650
3800
3350
3900
Cloud base (m)
2350
850
900
1950
900
950
900
1550
9550
2550
2400
2600
2650
2200
1900
1800
1700
Sea lvl1000m2000m3000m4000m5000m
1612121211121413121181011910992116161715171817171613161714151413
Sunrise
5:31
5:33
5:33
5:33
5:35
Sunset
5:50
5:49
5:46
5:45
5:45
5:43

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Mount Ōsasa Weather (Days 0-3):

The weather forecast for Mount Ōsasa is: Heavy rain (total 23mm), heaviest during Sat night. Warm (max 22°C on Thu afternoon, min 15°C on Thu night). Wind will be generally light.

Mount Ōsasa Weather (Days 3-6):

Light rain (total 8mm), mostly falling on Tue afternoon. Very mild (max 18°C on Mon afternoon, min 12°C on Sun 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.
2 hours ago
24° C
light rain
Continuous light rain.
11
Light winds from the NNW
(11 kph at 340).
31 km
21 km W
603m alt.
40 minutes ago
22° C
Dry
6
Light winds from the NNE
(6 kph at 28).
16
Matsumoto Airport
25 km W
241m alt.
2 hours ago
22° C
clear
Shower light rain shower.
11
Light winds from the NNW.(Wind varies from 300 to 360 degs)
(11 kph at 330).
10.0 km
Low: few
Mid: scattered
High: broken
25 km WNW
611m alt.
2 hours ago
22° C
light rain
Continuous light rain.
9
Light winds from the NW
(9 kph at 320).
40 km
29 km SSW
798m alt.
1 hour ago
23° C
Dry
5
Calm
(5 kph at 286).
19
40 km NE
1018m alt.
2 hours ago
22° C
Dry
2
Calm
(2 kph at 268).
2
Karuizawa
41 km NE
1001m alt.
2 hours ago
21° C
light rain
Continuous light rain.
9
Light winds from the WSW
(9 kph at 240).
33 km
58 km SSE
329m alt.
1 hour ago
29° C
Dry
16
Light winds from the N
(16 kph at 357).
35
60 km N
120m alt.
2 hours ago
23° C
moderate rain
Rain and snow or hail.
13
Light winds from the E
(13 kph at 80).
40 km
60 km N
349m alt.
2 hours ago
23° C
Dry
Wind obs. (6 kph from 319 degs) was rejected.

* 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.