– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 am Mon 31 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Mon 31 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Mon 31 Aug Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 12mm), heaviest on Mon afternoon. Warm (max 20°C on Wed afternoon, min 14°C on Wed night). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 109mm), heaviest during Fri afternoon. Very mild (max 16°C on Thu afternoon, min 10°C on Fri afternoon). Winds decreasing (fresh winds from the SW on Thu morning, calm by Fri morning). | |||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | |  |  | |  |  |  | | | | | | |
risk tstorm | risk tstorm | rain shwrs | clear | risk tstorm | rain shwrs | clear | light rain | risk tstorm | light rain | rain shwrs | mod. rain | heavy rain | heavy rain | rain shwrs | rain shwrs | clear | rain shwrs | |
Cloud base (m) | 850 | 2250 | 950 | 1800 | 2400 | 900 | 1800 | 1550 | 1700 | 900 | 800 | 800 | 800 | 950 | 1900 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.2 | 4 | 0.4 | — | 2 | 0.3 | — | 0.5 | 4 | 0.2 | 0.2 | 8 | 30 | 54 | 16 | 0.1 | — | 0.1 |
max °C | 18 | 17 | 16 | 19 | 18 | 16 | 19 | 20 | 17 | 15 | 16 | 14 | 13 | 12 | 11 | 14 | 14 | 12 |
min °C | 17 | 16 | 15 | 17 | 17 | 15 | 17 | 18 | 14 | 14 | 15 | 13 | 12 | 10 | 10 | 12 | 13 | 10 |
chill °C | 17 | 16 | 15 | 17 | 17 | 14 | 17 | 18 | 12 | 12 | 14 | 13 | 12 | 8 | 8 | 11 | 12 | 9 |
Freezing level m | 5200 | 5300 | 5300 | 5250 | 5150 | 5150 | 5050 | 4800 | 4950 | 5000 | 4950 | 4950 | 4800 | 4850 | 4800 | 4850 | 4900 | 5050 |
 | 5:16 | — | — | 5:16 | — | — | 5:18 | — | — | 5:18 | — | — | 5:20 | — | — | 5:20 | — | — |
 | — | 6:15 | — | — | 6:14 | — | — | 6:13 | — | — | 6:12 | — | — | 6:09 | — | — | 6:08 | — |
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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 Mon afternoon. Warm (max 20°C on Wed afternoon, min 14°C on Wed night). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 109mm), heaviest during Fri afternoon. Very mild (max 16°C on Thu afternoon, min 10°C on Fri afternoon). Winds decreasing (fresh winds from the SW on Thu morning, calm by Fri morning).
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 |
|---|---|---|---|---|---|
 | |||||
lightning 11km WSW of Tatsuno |  | ||||
lightning 15km WSW of Fujikawaguchiko | | ||||
* 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.