– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 2 am Wed 16 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Wed 16 Sep Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 44mm), heaviest during Wed afternoon. Very mild (max 10°C on Fri afternoon, min 7°C on Wed night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 9mm), mostly falling on Sat night. Very mild (max 11°C on Sun afternoon, min 9°C on Sat morning). Winds increasing (calm on Sat night, strong winds from the NE by Mon afternoon). | |||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | | | | |  | | | | | |
light rain | heavy rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | clear | rain shwrs | some clouds | rain shwrs | rain shwrs | rain shwrs | light rain | some clouds | rain shwrs | light rain | light rain | rain shwrs | |
Cloud base (m) | 850 | 950 | 850 | 850 | 1700 | 1700 | 6950 | 900 | 1000 | 2100 | 2350 | 850 | 1700 | 1550 | 800 | 800 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | 19 | 20 | 0.3 | 1 | 0.1 | — | 0.1 | — | 0.2 | 0.3 | 2 | 1.3 | — | 0.1 | 2 | 1.7 | 0.2 |
max °C | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 10 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 |
min °C | 9 | 8 | 7 | 8 | 8 | 8 | 9 | 9 | 8 | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 11 | 10 |
chill °C | 7 | 7 | 6 | 7 | 8 | 7 | 8 | 8 | 6 | 7 | 7 | 7 | 9 | 9 | 9 | 7 | 7 | 6 |
Freezing level m | 4450 | 4450 | 4200 | 4250 | 4200 | 4450 | 4500 | 4550 | 4550 | 4550 | 4700 | 4700 | 4800 | 4950 | 4950 | 5100 | 5050 | 5100 |
 | 5:28 | — | — | 5:30 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — |
 | — | 5:52 | — | — | 5:51 | — | — | 5:50 | — | — | 5:47 | — | — | 5:46 | — | — | 5:45 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 44mm), heaviest during Wed afternoon. Very mild (max 10°C on Fri afternoon, min 7°C on Wed night). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
Light rain (total 9mm), mostly falling on Sat night. Very mild (max 11°C on Sun afternoon, min 9°C on Sat morning). Winds increasing (calm on Sat night, strong winds from the NE by Mon afternoon).
This table gives the weather forecast for Mount Iō (Yatsugatake) at the specific elevation of 2760 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Iō (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.