– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 8 pm Wed 28 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Wed 28 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 3°C on Fri morning, min -3°C on Wed night). Winds increasing (moderate winds from the W on Wed night, gales from the SW by Fri morning). | Days 5–7 Weather SummaryHeavy rain (total 23mm), heaviest during Mon afternoon. Freeze-thaw conditions (max 5°C on Mon morning, min -3°C on Sat night). Winds decreasing (stormy winds from the WSW on Mon morning, moderate winds from the WSW by Tue afternoon). | |||||||||||||||
Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | | | | |  |  |  |  | |
clear | some clouds | some clouds | some clouds | rain shwrs | light snow | snow shwrs | clear | clear | clear | some clouds | some clouds | cloudy | light rain | heavy rain | rain shwrs | |
Cloud base (m) | 900 | 900 | 5050 | 1600 | 950 | 1850 | 1700 | 2500 | 2100 | 6900 | 6200 | 3150 | 2100 | 800 | 900 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 0.1 | — | — | — | — | — | — | — | — | 4 | 14 | 5 |
max °C | -2 | 0 | 1 | 1 | 3 | 2 | 2 | -1 | -1 | -1 | 2 | 2 | 2 | 5 | 5 | 3 |
min °C | -3 | -1 | 0 | 0 | 1 | 1 | -1 | -2 | -2 | -3 | 0 | 1 | -2 | 5 | 4 | 1 |
chill °C | -9 | -8 | -8 | -9 | -8 | -6 | -9 | -11 | -12 | -12 | -8 | -6 | -11 | -3 | -3 | -5 |
Freezing level m | 1800 | 2550 | 2750 | 3000 | 3000 | 3050 | 3050 | 2650 | 2600 | 2350 | 2900 | 3000 | 2450 | 3900 | 3900 | 3450 |
 | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — |
 | — | — | 4:53 | — | — | 4:52 | — | — | 4:52 | — | — | 4:51 | — | — | 4:50 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: A dusting of new snow. Freeze-thaw conditions (max 3°C on Fri morning, min -3°C on Wed night). Winds increasing (moderate winds from the W on Wed night, gales from the SW by Fri morning).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 23mm), heaviest during Mon afternoon. Freeze-thaw conditions (max 5°C on Mon morning, min -3°C on Sat night). Winds decreasing (stormy winds from the WSW on Mon morning, moderate winds from the WSW by Tue 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.