– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 8 am Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 36mm), heaviest during Mon morning. Very mild (max 10°C on Wed morning, min 5°C on Tue morning). Winds decreasing (gales from the W on Mon morning, moderate winds from the WSW by Wed afternoon). | Days 4–6 Weather SummaryLight rain (total 7mm), mostly falling on Thu night. Very mild (max 10°C on Thu night, min 3°C on Fri afternoon). Winds decreasing (strong winds from the W on Thu night, light winds from the SW by Sat afternoon). | |||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  |  | | | | | | |  | |  |  | |
heavy rain | light rain | light rain | heavy rain | light rain | rain shwrs | clear | rain shwrs | light rain | light rain | light rain | rain shwrs | clear | clear | clear | clear | some clouds | some clouds | |
Cloud base (m) | 800 | 800 | 1600 | 1650 | 800 | 850 | 900 | 2550 | 850 | 850 | 800 | 800 | 1500 | 1750 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 12 | 3 | 4 | 11 | 4 | 1 | — | 0.1 | 1.7 | 1.5 | 3 | 3 | — | — | — | — | — | — |
max °C | 9 | 8 | 8 | 5 | 7 | 8 | 10 | 10 | 9 | 9 | 9 | 10 | 7 | 5 | 4 | 6 | 7 | 6 |
min °C | 9 | 8 | 6 | 5 | 6 | 7 | 9 | 9 | 8 | 9 | 9 | 8 | 5 | 3 | 3 | 5 | 6 | 5 |
chill °C | 4 | 3 | 1 | 0 | 0 | 2 | 5 | 5 | 4 | 5 | 5 | 3 | 1 | -2 | -1 | 2 | 3 | 2 |
Freezing level m | 4500 | 4400 | 4200 | 3850 | 4100 | 4300 | 4500 | 4450 | 4600 | 4650 | 4650 | 4850 | 4250 | 3700 | 3550 | 3800 | 3800 | 4100 |
 | 5:37 | — | — | 5:39 | — | — | 5:39 | — | — | 5:41 | — | — | 5:41 | — | — | 5:41 | — | — |
 | — | 5:35 | — | — | 5:32 | — | — | 5:31 | — | — | 5:30 | — | — | 5:29 | — | — | 5:28 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 36mm), heaviest during Mon morning. Very mild (max 10°C on Wed morning, min 5°C on Tue morning). Winds decreasing (gales from the W on Mon morning, moderate winds from the WSW by Wed afternoon).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Light rain (total 7mm), mostly falling on Thu night. Very mild (max 10°C on Thu night, min 3°C on Fri afternoon). Winds decreasing (strong winds from the W on Thu night, light winds from the SW by Sat 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 |
|---|---|---|---|---|---|
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Matsumoto Airport | | ||||
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* 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.