– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 pm Fri 28 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Fri 28 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Fri 28 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 22mm), heaviest during Sat morning. Very mild (max 13°C on Fri afternoon, min 10°C on Fri night). Winds decreasing (strong winds from the W on Fri night, light winds from the SW by Mon morning). | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Mon afternoon. Very mild (max 15°C on Thu morning, min 11°C on Tue night). Winds increasing (light winds from the SW on Mon night, near gales from the SW by Wed night). | ||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  |  | | |  | | | | |  | |
mod. rain | light rain | heavy rain | light rain | some clouds | some clouds | risk tstorm | rain shwrs | clear | risk tstorm | rain shwrs | rain shwrs | rain shwrs | some clouds | clear | clear | clear | |
Cloud base (m) | 1650 | 1950 | 800 | 800 | 850 | 900 | 2350 | 800 | 2750 | 950 | 900 | 2050 | 3100 | 900 | 2550 | 850 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 6 | 3 | 10 | 0.8 | — | — | 1.3 | 0.1 | — | 3 | 0.5 | 0.1 | 0.2 | — | — | — | — |
max °C | 13 | 11 | 11 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 13 | 13 |
min °C | 11 | 10 | 11 | 11 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 11 | 13 | 12 | 13 |
chill °C | 8 | 6 | 8 | 8 | 7 | 9 | 10 | 11 | 12 | 12 | 12 | 11 | 11 | 8 | 11 | 10 | 10 |
Freezing level m | 5050 | 5000 | 5100 | 5150 | 5150 | 5100 | 5200 | 5350 | 5300 | 5100 | 5150 | 5000 | 4850 | 5100 | 5100 | 5050 | 5300 |
 | — | — | 5:15 | — | — | 5:16 | — | — | 5:16 | — | — | 5:16 | — | — | 5:18 | — | — |
 | 6:20 | — | — | 6:19 | — | — | 6:16 | — | — | 6:15 | — | — | 6:14 | — | — | 6:13 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 22mm), heaviest during Sat morning. Very mild (max 13°C on Fri afternoon, min 10°C on Fri night). Winds decreasing (strong winds from the W on Fri night, light winds from the SW by Mon morning).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Mon afternoon. Very mild (max 15°C on Thu morning, min 11°C on Tue night). Winds increasing (light winds from the SW on Mon night, near gales from the SW 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 |
|---|---|---|---|---|---|
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.