– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 pm Mon 24 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Mon 24 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Mon 24 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 12mm), heaviest on Thu morning. Very mild (max 14°C on Mon night, min 11°C on Thu morning). Winds increasing (light winds from the WSW on Mon night, near gales from the WSW by Wed night). | Days 5–7 Weather SummaryHeavy rain (total 47mm), heaviest during Thu afternoon. Very mild (max 13°C on Sun morning, min 10°C on Thu afternoon). Winds decreasing (strong winds from the SW on Thu afternoon, light winds from the W by Fri afternoon). | ||||||||||||||||
Mon 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | |  |  | | | | | | | | |
risk tstorm | rain shwrs | rain shwrs | risk tstorm | rain shwrs | clear | risk tstorm | rain shwrs | mod. rain | heavy rain | rain shwrs | rain shwrs | risk tstorm | rain shwrs | rain shwrs | mod. rain | rain shwrs | |
Cloud base (m) | 2950 | 6150 | 3050 | 4200 | 4950 | 850 | 800 | 900 | 2550 | 850 | 1900 | 900 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 4 | 0.4 | 0.1 | 0.9 | 0.1 | — | 0.4 | 0.6 | 5 | 28 | 8 | 0.1 | 2 | 0.4 | 0.2 | 7 | 0.6 |
max °C | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 12 | 10 | 11 | 11 | 12 | 11 | 11 | 11 | 12 |
min °C | 13 | 13 | 14 | 14 | 13 | 13 | 13 | 12 | 11 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 |
chill °C | 12 | 12 | 13 | 13 | 11 | 11 | 10 | 8 | 7 | 6 | 6 | 8 | 9 | 8 | 8 | 8 | 9 |
Freezing level m | 5050 | 5250 | 5100 | 4950 | 5200 | 5250 | 5050 | 5100 | 4950 | 4800 | 4750 | 4750 | 4700 | 4900 | 4850 | 5000 | 5100 |
 | — | — | 5:11 | — | — | 5:13 | — | — | 5:13 | — | — | 5:13 | — | — | 5:15 | — | — |
 | 6:24 | — | — | 6:23 | — | — | 6:22 | — | — | 6:21 | — | — | 6:20 | — | — | 6:19 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Moderate rain (total 12mm), heaviest on Thu morning. Very mild (max 14°C on Mon night, min 11°C on Thu morning). Winds increasing (light winds from the WSW on Mon night, near gales from the WSW by Wed night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 47mm), heaviest during Thu afternoon. Very mild (max 13°C on Sun morning, min 10°C on Thu afternoon). Winds decreasing (strong winds from the SW on Thu afternoon, light winds from the W by Fri 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 |
|---|---|---|---|---|---|
lightning 6km SW of Maruko |  | ||||
lightning 14km NE of Saku | | ||||
Matsumoto Airport |  | ||||
lightning 10km SW of Ueda | | ||||
lightning 11km W of Tomioka | | ||||
lightning 11km NE of Matsumoto | |
* 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.