– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 8 pm Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 5mm), mostly falling on Tue afternoon. Mild temperatures (max 9°C on Wed morning, min 6°C on Mon afternoon). Winds increasing (fresh winds from the SW on Sun night, stormy winds from the WSW by Wed afternoon). | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Wed night. Mild temperatures (max 9°C on Sat morning, min 1°C on Thu afternoon). Winds decreasing (severe gales from the WSW on Wed night, light winds from the WNW by Fri night). | |||||||||||||||
Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | | | | |  |  | | | |
some clouds | some clouds | cloudy | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | cloudy | some clouds | clear | clear | clear | clear | |
Cloud base (m) | 5800 | 2250 | 900 | 900 | 1000 | 1600 | 850 | 800 | 5650 | 9350 | 1000 | |||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 1.2 | 0.9 | 2 | 0.4 | 0.1 | 0.2 | 4 | — | — | — | — | — | — |
max °C | 8 | 8 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 8 | 4 | 3 | 2 | 5 | 5 | 6 |
min °C | 7 | 7 | 6 | 7 | 7 | 8 | 7 | 8 | 8 | 5 | 3 | 1 | 1 | 3 | 4 | 5 |
chill °C | 2 | 2 | 0 | 2 | 1 | 3 | 0 | 1 | 1 | -2 | -3 | -5 | -5 | -1 | 0 | 3 |
Freezing level m | 4300 | 4200 | 3950 | 4100 | 4050 | 4050 | 4250 | 4300 | 4300 | 3900 | 3650 | 3300 | 3300 | 3550 | 3450 | 3800 |
 | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — |
 | — | — | 5:06 | — | — | 5:04 | — | — | 5:02 | — | — | 5:01 | — | — | 5:00 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Light rain (total 5mm), mostly falling on Tue afternoon. Mild temperatures (max 9°C on Wed morning, min 6°C on Mon afternoon). Winds increasing (fresh winds from the SW on Sun night, stormy winds from the WSW by Wed afternoon).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Wed night. Mild temperatures (max 9°C on Sat morning, min 1°C on Thu afternoon). Winds decreasing (severe gales from the WSW on Wed night, light winds from the WNW by Fri 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 |
|---|---|---|---|---|---|
lightning 23km W of Omachi |  |
* 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.