– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 8 pm Mon 26 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Mon 26 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 2mm), mostly falling on Tue morning. Freeze-thaw conditions (max 10°C on Mon night, min -1°C on Wed night). Winds increasing (light winds from the SW on Mon night, strong winds from the W by Tue night). | Days 5–7 Weather SummaryModerate rain (total 19mm), heaviest on Fri afternoon. Mild temperatures (max 6°C on Fri morning, min 1°C on Sat night). Winds increasing (light winds from the SW on Fri morning, strong winds from the W by Sat afternoon). | |||||||||||||||
Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | |  | |  | | | | | |
light rain | light rain | rain shwrs | some clouds | clear | clear | clear | some clouds | some clouds | rain shwrs | light rain | heavy rain | rain shwrs | some clouds | rain shwrs | clear | |
Cloud base (m) | 800 | 800 | 850 | 2350 | 1700 | 1850 | 900 | 850 | 800 | 900 | 2400 | 2000 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.6 | 1.1 | 0.6 | — | — | — | — | — | — | 0.3 | 2 | 15 | 1 | — | 0.2 | — |
max °C | 10 | 10 | 10 | 6 | 3 | 3 | 1 | 5 | 6 | 4 | 6 | 6 | 6 | 5 | 5 | 3 |
min °C | 9 | 9 | 8 | 0 | 1 | 0 | -1 | 3 | 5 | 3 | 5 | 6 | 3 | 4 | 3 | 1 |
chill °C | 8 | 6 | 4 | -6 | -6 | -5 | -6 | -1 | 0 | -3 | 0 | 1 | -2 | -1 | -3 | -5 |
Freezing level m | 4400 | 4300 | 3950 | 2600 | 2150 | 2500 | 1900 | 2600 | 3000 | 2850 | 3000 | 3150 | 3150 | 2600 | 2550 | 2700 |
 | — | 6:03 | — | — | 6:03 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — |
 | — | — | 4:55 | — | — | 4:54 | — | — | 4:53 | — | — | 4:52 | — | — | 4:52 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Light rain (total 2mm), mostly falling on Tue morning. Freeze-thaw conditions (max 10°C on Mon night, min -1°C on Wed night). Winds increasing (light winds from the SW on Mon night, strong winds from the W by Tue night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Moderate rain (total 19mm), heaviest on Fri afternoon. Mild temperatures (max 6°C on Fri morning, min 1°C on Sat night). Winds increasing (light winds from the SW on Fri morning, strong winds from the W by Sat afternoon).
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.