– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 8 am Wed 16 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 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 46mm), heaviest during Wed night. Very mild (max 14°C on Fri morning, min 10°C on Wed night). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 30mm), heaviest during Sat night. Very mild (max 16°C on Mon morning, min 10°C on Mon night). Wind will be generally light. | |||||||||||||||||
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 | |
 |  |  |  | |  |  | | | | | | |  |  | |  |  | |
mod. rain | heavy rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | mod. rain | light rain | mod. rain | rain shwrs | clear | clear | |
Cloud base (m) | 900 | 850 | 850 | 900 | 1800 | 1700 | 6500 | 2750 | 900 | 1000 | 2100 | 900 | 800 | 850 | 850 | 800 | 1750 | 800 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 5 | 11 | 28 | 0.5 | 0.7 | 0.1 | — | 0.1 | 0.1 | 0.2 | 0.4 | 13 | 8 | 0.3 | 8 | 0.5 | — | — |
max °C | 13 | 12 | 11 | 13 | 13 | 11 | 14 | 13 | 11 | 13 | 13 | 12 | 13 | 15 | 13 | 16 | 16 | 13 |
min °C | 12 | 11 | 10 | 11 | 12 | 10 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 14 | 10 |
chill °C | 12 | 11 | 10 | 11 | 12 | 9 | 11 | 10 | 10 | 11 | 11 | 11 | 10 | 12 | 11 | 11 | 13 | 9 |
Freezing level m | 4400 | 4450 | 4200 | 4200 | 4200 | 4450 | 4450 | 4350 | 4400 | 4550 | 4700 | 4750 | 4700 | 5100 | 5100 | 5200 | 5150 | 4950 |
 | 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 46mm), heaviest during Wed night. Very mild (max 14°C on Fri morning, min 10°C on Wed night). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 30mm), heaviest during Sat night. Very mild (max 16°C on Mon morning, min 10°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 |
|---|---|---|---|---|---|
lightning 17km ESE of Chino |  | ||||
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Matsumoto Airport |  | ||||
lightning 29km W of Ina | | ||||
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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.