– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 8 pm Fri 30 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Fri 30 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryDrizzle, on Mon morning followed by colder weather and a moderate fall of snow, heaviest on Mon afternoon.. Freeze-thaw conditions (max 3°C on Sun afternoon, min -2°C on Sat morning). Winds increasing (fresh winds from the WNW on Sat night, severe gales from the WSW by Sun night). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 3°C on Thu morning, min 0°C on Tue afternoon). Winds decreasing (strong winds from the WNW on Mon night, light winds from the SW by Wed morning). | |||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | |  |  |  | | | | |  |  |  | |
snow shwrs | clear | clear | clear | clear | clear | some clouds | light rain | snow shwrs | clear | clear | clear | some clouds | some clouds | cloudy | cloudy | |
Cloud base (m) | 900 | 850 | 2200 | 6950 | 5550 | 3350 | 1600 | 800 | 850 | 950 | 1900 | 900 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 3 | — | — | — | — | — | — | — | 7 | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | 1.5 | — | — | — | — | — | — | — | — |
max °C | 2 | -1 | -2 | 1 | 2 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 0 | 1 | 1 | 1 |
min °C | 0 | -2 | -2 | -2 | 2 | 2 | 0 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
chill °C | -8 | -9 | -10 | -10 | -5 | -6 | -10 | -6 | -5 | -6 | -6 | -7 | -7 | -5 | -4 | -6 |
Freezing level m | 3000 | 2600 | 2500 | 2500 | 3250 | 3200 | 2800 | 2900 | 3150 | 3150 | 2900 | 2850 | 2750 | 2800 | 2900 | 2900 |
 | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — |
 | — | — | 4:52 | — | — | 4:51 | — | — | 4:50 | — | — | 4:49 | — | — | 4:47 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Drizzle, on Mon morning followed by colder weather and a moderate fall of snow, heaviest on Mon afternoon.. Freeze-thaw conditions (max 3°C on Sun afternoon, min -2°C on Sat morning). Winds increasing (fresh winds from the WNW on Sat night, severe gales from the WSW by Sun night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 3°C on Thu morning, min 0°C on Tue afternoon). Winds decreasing (strong winds from the WNW on Mon night, light winds from the SW by Wed morning).
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.