– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 pm Fri 07 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Fri 07 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Fri 07 Aug Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 26mm), heaviest during Fri afternoon. Very mild (max 13°C on Fri afternoon, min 11°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 24mm), heaviest during Tue night. Very mild (max 12°C on Mon afternoon, min 8°C on Tue night). Winds increasing (light winds from the NNW on Mon night, near gales from the N by Tue afternoon). | ||||||||||||||||
Fri 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | | | | | |  |  |  | | |  | |
risk tstorm | rain shwrs | risk tstorm | risk tstorm | risk tstorm | rain shwrs | risk tstorm | risk tstorm | risk tstorm | risk tstorm | rain shwrs | some clouds | light rain | heavy rain | rain shwrs | rain shwrs | some clouds | |
Cloud base (m) | 2400 | 2250 | 1650 | 2100 | 1900 | 1500 | 2700 | 1950 | 900 | 1900 | 850 | 2100 | 800 | 800 | 2100 | 1550 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 7 | 0.9 | 2 | 5 | 1 | 0.1 | 4 | 5 | 0.5 | 2 | 0.2 | — | 0.3 | 19 | 1.1 | 0.6 | — |
max °C | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 10 | 10 | 10 | 9 | 9 | 9 | 10 |
min °C | 13 | 12 | 12 | 13 | 11 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 8 | 8 | 9 | 9 |
chill °C | 13 | 12 | 11 | 12 | 10 | 11 | 12 | 10 | 10 | 9 | 8 | 7 | 6 | 4 | 4 | 5 | 5 |
Freezing level m | 5100 | 5000 | 5000 | 5000 | 4950 | 4850 | 4800 | 4750 | 4600 | 4600 | 4550 | 4800 | 4800 | 4800 | 4300 | 4450 | 4650 |
 | — | — | 4:58 | — | — | 4:58 | — | — | 5:00 | — | — | 5:01 | — | — | 5:01 | — | — |
 | 6:45 | — | — | 6:45 | — | — | 6:43 | — | — | 6:42 | — | — | 6:40 | — | — | 6:39 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 26mm), heaviest during Fri afternoon. Very mild (max 13°C on Fri afternoon, min 11°C on Sat night). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 24mm), heaviest during Tue night. Very mild (max 12°C on Mon afternoon, min 8°C on Tue night). Winds increasing (light winds from the NNW on Mon night, near gales from the N by Tue afternoon).
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 24km N of Nirasaki |  | ||||
lightning 14km N of Kofu | | ||||
lightning 14km NNW of Enzan | | ||||
lightning 29km W of Chichibu | | ||||
lightning 4km N of Maruko | | ||||
Matsumoto 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.