– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 pm Mon 17 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Mon 17 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Mon 17 Aug Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 13mm), heaviest on Thu morning. Very mild (max 13°C on Tue morning, min 11°C on Mon afternoon). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 50mm), heaviest during Fri afternoon. Very mild (max 13°C on Sat morning, min 10°C on Sat night). Winds increasing (calm on Thu night, strong winds from the SW by Sun morning). | ||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  | | | | | | | |  |  | |
rain shwrs | some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | risk tstorm | risk tstorm | risk tstorm | risk tstorm | rain shwrs | risk tstorm | risk tstorm | rain shwrs | rain shwrs | mod. rain | mod. rain | |
Cloud base (m) | 2350 | 900 | 2300 | 1000 | 2350 | 1900 | 1750 | 1800 | 2050 | 900 | 2000 | 1800 | 850 | 2150 | 850 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.4 | — | — | 0.4 | 0.2 | 0.3 | 5 | 0.2 | 6 | 12 | 4 | 3 | 9 | 4 | 0.9 | 7 | 6 |
max °C | 12 | 12 | 13 | 12 | 12 | 13 | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 12 |
min °C | 11 | 11 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 12 | 11 | 12 | 11 | 11 | 12 | 12 | 10 |
chill °C | 10 | 11 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 12 | 11 | 12 | 9 | 9 | 12 | 11 | 7 |
Freezing level m | 4850 | 5100 | 5000 | 4950 | 5100 | 5050 | 4950 | 4950 | 4900 | 4900 | 4900 | 4900 | 4950 | 4900 | 5000 | 5100 | 5100 |
 | — | — | 5:05 | — | — | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — | 5:09 | — | — |
 | 6:34 | — | — | 6:32 | — | — | 6:31 | — | — | 6:30 | — | — | 6:29 | — | — | 6:28 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Moderate rain (total 13mm), heaviest on Thu morning. Very mild (max 13°C on Tue morning, min 11°C on Mon afternoon). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 50mm), heaviest during Fri afternoon. Very mild (max 13°C on Sat morning, min 10°C on Sat night). Winds increasing (calm on Thu night, strong winds from the SW by Sun morning).
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 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.