– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 8 am Sun 06 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Sun 06 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sun 06 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 102mm), heaviest during Mon afternoon. Very mild (max 16°C on Tue morning, min 11°C on Sun morning). Winds increasing (light winds from the SW on Tue morning, fresh winds from the SW by Tue night). | Days 4–6 Weather SummaryHeavy rain (total 67mm), heaviest during Thu afternoon. Very mild (max 16°C on Wed morning, min 12°C on Wed night). Winds decreasing (fresh winds from the SW on Wed morning, light winds from the SW by Fri night). | |||||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | | | |  | | | | | |  |  | |
light rain | heavy rain | heavy rain | heavy rain | heavy rain | mod. rain | light rain | light rain | mod. rain | light rain | mod. rain | heavy rain | light rain | heavy rain | heavy rain | light rain | rain shwrs | some clouds | |
Cloud base (m) | 1500 | 950 | 800 | 800 | 800 | 800 | 800 | 1500 | 800 | 850 | 800 | 800 | 850 | 850 | 850 | 850 | 850 | 950 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.5 | 12 | 36 | 16 | 20 | 8 | 1.2 | 4 | 6 | 3 | 9 | 22 | 1.8 | 12 | 14 | 2 | 3 | — |
max °C | 12 | 11 | 13 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 14 | 13 | 14 | 14 | 14 | 14 | 14 |
min °C | 11 | 11 | 12 | 13 | 15 | 15 | 15 | 16 | 16 | 16 | 15 | 12 | 12 | 13 | 13 | 13 | 13 | 14 |
chill °C | 10 | 9 | 10 | 12 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 11 | 10 | 12 | 11 | 12 | 12 | 14 |
Freezing level m | 4850 | 4900 | 5100 | 5300 | 5350 | 5250 | 5050 | 5250 | 5300 | 5250 | 5300 | 5300 | 5200 | 5100 | 5050 | 4950 | 5000 | 5050 |
 | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — |
 | — | 6:07 | — | — | 6:06 | — | — | 6:04 | — | — | 6:02 | — | — | 6:00 | — | — | 6:00 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 102mm), heaviest during Mon afternoon. Very mild (max 16°C on Tue morning, min 11°C on Sun morning). Winds increasing (light winds from the SW on Tue morning, fresh winds from the SW by Tue night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 67mm), heaviest during Thu afternoon. Very mild (max 16°C on Wed morning, min 12°C on Wed night). Winds decreasing (fresh winds from the SW on Wed morning, light winds from the SW by Fri night).
This table gives the weather forecast for Mount Iō (Yatsugatake) at the specific elevation of 2000 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 |  | ||||
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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.