– Lat/Long: 35.97° N 138.37° E

Mount Aka (Yatsugatake) Weather Forecast

Southern Yatsugatake Volcanic Group · Japan

Issued: 8 pm Sun 20 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 8 pm Sun 20 Sep Local Time

Updates in:

hr min s

Update imminent

3 Mount Aka (Yatsugatake) Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Heavy rain (total 45mm), heaviest during Mon night. Very mild (max 13°C on Mon night, min 8°C on Tue night). Winds decreasing (near gales from the ESE on Mon morning, light winds from the W by Tue morning).										Days 5–7 Weather Summary Light rain (total 8mm), mostly falling on Sat morning. Very mild (max 10°C on Thu morning, min 5°C on Sat morning). Winds increasing (light winds from the W on Thu night, strong winds from the W by Sat afternoon).
		Monday 21			Tuesday 22			Wednesday 23			Thursday 24			Friday 25
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	heavy rain	rain shwrs	mod. rain	rain shwrs	rain shwrs	clear	clear	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs
Cloud base (m)	800	800	800	800	900	2750		3250	2300	900	900	950	2100	2050	2000	2000
km/h	SSE	SE	E	NNE	W	W	SW	WSW	SW	SW	W	W	W	WSW	WSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	19	5	9	12	0.1	—	—	0.1	0.5	0.4	0.1	0.4	0.4	0.5	1.9	1.2
max °C	11	11	12	13	12	10	9	9	9	9	10	8	9	8	7	6
min °C	11	11	12	12	11	9	8	9	8	8	10	8	8	7	7	6
chill °C	8	7	8	8	10	8	4	6	5	5	8	6	6	4	4	3

Freezing level m	5200	5250	5250	5350	5250	4950	4700	4650	4650	4400	4650	4300	4500	4400	4200	4150

	—	5:33	—	—	5:33	—	—	5:33	—	—	5:35	—	—	5:35	—	—
	—	—	5:45	—	—	5:44	—	—	5:42	—	—	5:40	—	—	5:38	—

Mount Aka (Yatsugatake) Weather (Days 0-3):

The weather forecast for Mount Aka (Yatsugatake) is: Heavy rain (total 45mm), heaviest during Mon night. Very mild (max 13°C on Mon night, min 8°C on Tue night). Winds decreasing (near gales from the ESE on Mon morning, light winds from the W by Tue morning).

Mount Aka (Yatsugatake) Weather (Days 3-6):

Light rain (total 8mm), mostly falling on Sat morning. Very mild (max 10°C on Thu morning, min 5°C on Sat morning). Winds increasing (light winds from the W on Thu night, strong winds from the W by Sat afternoon).

This table gives the weather forecast for Mount Aka (Yatsugatake) at the specific elevation of 2899 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Aka (Yatsugatake). 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 Station	Temp.	Weather	Wind
Kai wx 35 km SSE 329m alt. 2 hours ago	21°C	Dry	Calm (0 kph at 65).
Matsushima wx 37 km WSW 798m alt. 1 hour ago	18°C	Dry	Calm (3 kph at 47).
Nishi-hanawa wx 44 km SSE 253m alt. 1 hour ago	21°C	Dry	Calm (3 kph at 14).
Momose wx 44 km WNW 603m alt. 2 hours ago	20°C	Dry	Calm (5 kph at 137).
Karuizawa 44 km NNE 1018m alt. 1 hour ago	18°C	Dry	Calm (0 kph at 167).
Sakaguchi wx 61 km E 264m alt. 1 hour ago	19°C	Light rain.	Calm (0 kph at 270).
Iida wx 72 km SSW 605m alt. 1 hour ago	21°C	-	Calm (0 kph at 183).
Yagura wx 74 km NNE 556m alt. 1 hour ago	20°C	Dry	Calm (0 kph at 0).
Suzaka wx 76 km N 349m alt. 2 hours ago	23°C	Dry	Calm (0 kph at 224).
Uematsu wx 79 km N 423m alt. 2 hours ago	23°C	-	Wind obs. (10 kph from 270 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.