– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 8 pm Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 33mm), heaviest during Fri morning. Very mild (max 17°C on Sun morning, min 13°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 12mm), heaviest on Wed afternoon. Very mild (max 18°C on Mon morning, min 13°C on Mon night). Wind will be generally light. | |||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | | |  | | | | | | |
mod. rain | heavy rain | light rain | some clouds | rain shwrs | rain shwrs | rain shwrs | risk tstorm | risk tstorm | rain shwrs | clear | risk tstorm | rain shwrs | light rain | light rain | rain shwrs | |
Cloud base (m) | 850 | 850 | 850 | 850 | 1600 | 1600 | 950 | 1000 | 2000 | 900 | 2800 | 1700 | 1600 | 950 | 950 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 8 | 12 | 0.9 | — | 1.6 | 5 | 0.5 | 0.9 | 3 | 0.3 | — | 2 | 1 | 0.2 | 2 | 0.5 |
max °C | 13 | 13 | 13 | 14 | 15 | 15 | 14 | 17 | 16 | 15 | 18 | 17 | 15 | 13 | 13 | 13 |
min °C | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 14 | 15 | 16 | 13 | 13 | 13 | 13 |
chill °C | 11 | 12 | 11 | 12 | 13 | 14 | 13 | 14 | 14 | 13 | 14 | 15 | 12 | 13 | 11 | 12 |
Freezing level m | 4850 | 5000 | 4900 | 4950 | 4800 | 4900 | 4800 | 4850 | 4900 | 4900 | 4800 | 4700 | 4700 | 4700 | 4700 | 4650 |
 | — | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — | 5:26 | — | — | 5:28 | — | — |
 | — | — | 6:00 | — | — | 5:59 | — | — | 5:57 | — | — | 5:55 | — | — | 5:53 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 33mm), heaviest during Fri morning. Very mild (max 17°C on Sun morning, min 13°C on Thu night). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
Moderate rain (total 12mm), heaviest on Wed afternoon. Very mild (max 18°C on Mon morning, min 13°C on Mon night). Wind will be generally light.
This table gives the weather forecast for Mount Iō (Yatsugatake) at the specific elevation of 2000 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 |
|---|---|---|---|---|---|
Yokota Air Base Airport |  |
* 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.