– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 2 pm Sat 17 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sat 17 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Tue morning. Mild temperatures (max 9°C on Mon morning, min 4°C on Sat afternoon). Winds increasing (light winds from the SW on Sat night, gales from the WSW by Mon night). | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Tue afternoon. Mild temperatures (max 9°C on Wed afternoon, min 3°C on Thu afternoon). Winds decreasing (stormy winds from the WSW on Wed night, moderate winds from the W by Thu night). | ||||||||||||||||
Sat 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | |  |  | |  | | | | | | | |
clear | clear | clear | clear | some clouds | some clouds | some clouds | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | clear | some clouds | |
Cloud base (m) | 6050 | 6050 | 2250 | 900 | 1650 | 2950 | 900 | 1550 | 850 | 850 | 950 | ||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | 0.4 | 1 | 1.3 | 1.1 | 0.3 | 0.4 | 1 | — | — | — |
max °C | 5 | 6 | 8 | 8 | 7 | 9 | 8 | 7 | 8 | 8 | 8 | 8 | 9 | 8 | 6 | 5 | 4 |
min °C | 4 | 6 | 7 | 7 | 7 | 8 | 8 | 7 | 7 | 7 | 7 | 8 | 8 | 6 | 6 | 3 | 3 |
chill °C | 2 | 3 | 4 | 3 | 3 | 3 | 3 | 1 | 1 | 2 | 1 | 2 | 1 | -1 | -1 | -3 | -2 |
Freezing level m | 3400 | 3950 | 4150 | 4200 | 4400 | 4350 | 4150 | 4100 | 4100 | 4100 | 4150 | 4250 | 4350 | 4200 | 3900 | 3650 | 3750 |
 | — | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — |
 | 5:07 | — | — | 5:07 | — | — | 5:06 | — | — | 5:04 | — | — | 5:02 | — | — | 5:01 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Some drizzle, heaviest during Tue morning. Mild temperatures (max 9°C on Mon morning, min 4°C on Sat afternoon). Winds increasing (light winds from the SW on Sat night, gales from the WSW by Mon night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Tue afternoon. Mild temperatures (max 9°C on Wed afternoon, min 3°C on Thu afternoon). Winds decreasing (stormy winds from the WSW on Wed night, moderate winds from the W by Thu 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 |  | ||||
* 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.