– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 2 pm Thu 17 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Thu 17 Sep Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 6mm), mostly falling on Sun morning. Very mild (max 11°C on Sat morning, min 8°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 15mm), heaviest on Sun night. Very mild (max 14°C on Mon afternoon, min 9°C on Tue night). Winds decreasing (strong winds from the NE on Sun night, light winds from the WNW by Mon night). | ||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | |  |  | | | | | | | | |
rain shwrs | rain shwrs | clear | clear | clear | rain shwrs | rain shwrs | rain shwrs | light rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | clear | clear | clear | clear | |
Cloud base (m) | 1750 | 2100 | 1000 | 2550 | 1000 | 2100 | 900 | 850 | 800 | 800 | 800 | 1550 | 850 | 1550 | |||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.2 | 0.1 | — | — | — | 0.1 | 0.2 | 1.8 | 3 | 7 | 7 | 0.2 | 0.2 | — | — | — | — |
max °C | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 10 | 10 | 11 | 12 | 13 | 14 | 12 | 11 | 10 | 10 |
min °C | 9 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 11 | 10 | 12 | 14 | 10 | 11 | 10 | 9 |
chill °C | 9 | 8 | 9 | 9 | 7 | 8 | 9 | 8 | 8 | 9 | 6 | 9 | 12 | 9 | 10 | 8 | 7 |
Freezing level m | 4350 | 4500 | 4600 | 4650 | 4750 | 4750 | 4900 | 4850 | 4800 | 5050 | 5300 | 5350 | 5450 | 5300 | 5000 | 4700 | 4700 |
 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — | 5:33 | — | — |
 | 5:51 | — | — | 5:50 | — | — | 5:47 | — | — | 5:46 | — | — | 5:45 | — | — | 5:44 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Light rain (total 6mm), mostly falling on Sun morning. Very mild (max 11°C on Sat morning, min 8°C on Thu night). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
Moderate rain (total 15mm), heaviest on Sun night. Very mild (max 14°C on Mon afternoon, min 9°C on Tue night). Winds decreasing (strong winds from the NE on Sun night, light winds from the WNW by Mon 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 |
|---|---|---|---|---|---|
Matsumoto Airpor |  | ||||
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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.