– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 8 am Fri 21 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Fri 21 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Fri 21 Aug Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 47mm), heaviest during Sun afternoon. Very mild (max 12°C on Fri morning, min 10°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 18mm), heaviest on Wed afternoon. Very mild (max 13°C on Mon afternoon, min 12°C on Mon morning). Winds increasing (calm on Mon morning, fresh winds from the S by Wed night). | |||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | | | | | | | | | |  | | | |
risk tstorm | risk tstorm | rain shwrs | rain shwrs | risk tstorm | rain shwrs | risk tstorm | risk tstorm | rain shwrs | rain shwrs | risk tstorm | rain shwrs | risk tstorm | risk tstorm | rain shwrs | some clouds | risk tstorm | rain shwrs | |
Cloud base (m) | 850 | 2900 | 850 | 850 | 1950 | 5700 | 900 | 2150 | 850 | 2700 | 2300 | 2550 | 2300 | 850 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | 6 | 4 | 1.3 | 8 | 7 | 3 | 11 | 4 | 0.2 | 2 | 0.2 | 2 | 5 | 0.9 | — | 6 | 1 |
max °C | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 13 | 12 | 13 | 13 | 13 | 13 | 13 | 12 |
min °C | 12 | 12 | 11 | 12 | 12 | 10 | 12 | 11 | 11 | 12 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 12 |
chill °C | 10 | 10 | 9 | 10 | 10 | 7 | 11 | 10 | 9 | 12 | 11 | 12 | 12 | 13 | 10 | 10 | 10 | 10 |
Freezing level m | 4850 | 4900 | 4950 | 5000 | 4950 | 4900 | 4900 | 4800 | 4950 | 5050 | 5000 | 5050 | 4950 | 4950 | 5100 | 5150 | 5150 | 5150 |
 | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:11 | — | — | 5:11 | — | — | 5:13 | — | — |
 | — | 6:29 | — | — | 6:28 | — | — | 6:27 | — | — | 6:24 | — | — | 6:23 | — | — | 6:22 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 47mm), heaviest during Sun afternoon. Very mild (max 12°C on Fri morning, min 10°C on Sat night). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
Moderate rain (total 18mm), heaviest on Wed afternoon. Very mild (max 13°C on Mon afternoon, min 12°C on Mon morning). Winds increasing (calm on Mon morning, fresh winds from the S by Wed 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 8km SE of Saku |  | ||||
lightning 6km SE of Maruko | | ||||
Matsumoto Airport |  | ||||
lightning 21km SW of Chichibu | | ||||
lightning 15km E of Suzaka | |
* 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.