– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 2 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 10mm), heaviest on Tue morning. Very mild (max 12°C on Thu morning, min 5°C on Tue afternoon). Winds decreasing (strong winds from the W on Tue afternoon, light winds from the WSW by Wed afternoon). | Days 4–6 Weather SummaryHeavy rain (total 42mm), heaviest during Sun afternoon. Mild temperatures (max 6°C on Fri morning, min 4°C on Fri afternoon). Winds increasing (light winds from the SSW on Sun afternoon, near gales from the SW by Sun night). | |||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | | | |  | | |  |  | |
mod. rain | light rain | rain shwrs | clear | rain shwrs | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | rain shwrs | light rain | heavy rain | heavy rain | |
Cloud base (m) | 850 | 1850 | 2100 | 1750 | 5050 | 800 | 9600 | 900 | 7300 | 2100 | 1850 | 1550 | 850 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 7 | 3 | 0.7 | — | 0.2 | — | — | — | — | — | — | — | — | — | 0.3 | 0.4 | 17 | 25 |
max °C | 6 | 7 | 8 | 10 | 11 | 11 | 12 | 10 | 8 | 6 | 5 | 4 | 5 | 5 | 5 | 4 | 5 | 6 |
min °C | 6 | 5 | 7 | 9 | 10 | 10 | 11 | 9 | 6 | 5 | 4 | 4 | 5 | 5 | 4 | 4 | 4 | 5 |
chill °C | 1 | 0 | 2 | 6 | 8 | 8 | 8 | 5 | 1 | 0 | -1 | -2 | 0 | 1 | -1 | -1 | 2 | 2 |
Freezing level m | 4200 | 4000 | 4400 | 4550 | 4600 | 4750 | 4800 | 4650 | 4300 | 4000 | 3600 | 3600 | 3650 | 3450 | 3750 | 3600 | 3850 | 4000 |
 | 5:39 | — | — | 5:39 | — | — | 5:41 | — | — | 5:41 | — | — | 5:41 | — | — | 5:43 | — | — |
 | — | 5:32 | — | — | 5:31 | — | — | 5:30 | — | — | 5:29 | — | — | 5:28 | — | — | 5:25 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Moderate rain (total 10mm), heaviest on Tue morning. Very mild (max 12°C on Thu morning, min 5°C on Tue afternoon). Winds decreasing (strong winds from the W on Tue afternoon, light winds from the WSW by Wed afternoon).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 42mm), heaviest during Sun afternoon. Mild temperatures (max 6°C on Fri morning, min 4°C on Fri afternoon). Winds increasing (light winds from the SSW on Sun afternoon, near gales from the SW by Sun night).
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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
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* 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.