– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 2 am Fri 18 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Fri 18 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 27mm), heaviest during Sun night. Very mild (max 12°C on Sun night, min 9°C on Fri morning). Winds increasing (calm on Fri afternoon, strong winds from the E by Sun night). | Days 4–6 Weather SummaryLight rain (total 9mm), mostly falling on Mon morning. Very mild (max 13°C on Mon afternoon, min 7°C on Wed night). Winds decreasing (strong winds from the ENE on Mon morning, light winds from the WSW by Tue afternoon). | |||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  |  | |  | |  | | | |  | | | | |
clear | clear | some clouds | clear | rain shwrs | rain shwrs | light rain | light rain | heavy rain | light rain | some clouds | rain shwrs | clear | some clouds | clear | rain shwrs | light rain | rain shwrs | |
Cloud base (m) | 1600 | 2450 | 900 | 2750 | 1750 | 900 | 900 | 800 | 800 | 800 | 850 | 2700 | 1950 | 1900 | 850 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 0.7 | 1.5 | 4 | 1.1 | 20 | 5 | — | 0.1 | — | — | — | 0.2 | 0.5 | 3 |
max °C | 10 | 10 | 10 | 11 | 11 | 10 | 11 | 11 | 12 | 12 | 13 | 13 | 11 | 10 | 10 | 9 | 9 | 8 |
min °C | 9 | 10 | 9 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 12 | 10 | 10 | 10 | 9 | 9 | 9 | 7 |
chill °C | 9 | 10 | 7 | 10 | 10 | 9 | 8 | 7 | 9 | 8 | 9 | 8 | 8 | 9 | 6 | 6 | 7 | 4 |
Freezing level m | 4600 | 4600 | 4750 | 4750 | 4800 | 4800 | 4850 | 4850 | 5200 | 5350 | 5350 | 5400 | 5000 | 4800 | 4800 | 4650 | 4550 | 4350 |
 | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — |
 | — | 5:50 | — | — | 5:47 | — | — | 5:46 | — | — | 5:45 | — | — | 5:44 | — | — | 5:42 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 27mm), heaviest during Sun night. Very mild (max 12°C on Sun night, min 9°C on Fri morning). Winds increasing (calm on Fri afternoon, strong winds from the E by Sun night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Light rain (total 9mm), mostly falling on Mon morning. Very mild (max 13°C on Mon afternoon, min 7°C on Wed night). Winds decreasing (strong winds from the ENE on Mon morning, light winds from the WSW by Tue 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.
| 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.