– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 8 pm Thu 12 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Thu 12 Nov Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of snow turning to light rain (total 6mm) on Sun morning. Freeze-thaw conditions (max 3°C on Sat morning, min -1°C on Thu night). Winds increasing (calm on Fri afternoon, near gales from the WSW by Sat night). | Days 5–7 Weather SummaryHeavy rain (total 23mm), heaviest during Wed afternoon. Freeze-thaw conditions (max 3°C on Sun night, min -2°C on Tue morning). Winds increasing (moderate winds from the NW on Sun night, stormy winds from the WSW by Wed afternoon). | |||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  |  | | | | | |  | | |
clear | clear | clear | some clouds | some clouds | some clouds | light snow | light snow | rain shwrs | clear | some clouds | clear | some clouds | clear | cloudy | some clouds | |
Cloud base (m) | 8700 | 8850 | 7100 | 6200 | 4900 | 2200 | 800 | 800 | 850 | 850 | 1850 | 1950 | 1850 | 1700 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | 6 | 0.3 | — | — | — | — | — | — | — |
max °C | 1 | 0 | 1 | 2 | 3 | 2 | 2 | 2 | 3 | 3 | 2 | 1 | -1 | -1 | -1 | 1 |
min °C | -1 | -1 | 0 | 1 | 2 | 1 | 2 | 2 | 2 | 2 | 1 | -1 | -1 | -2 | -2 | -1 |
chill °C | -8 | -8 | -4 | -2 | -2 | -5 | -5 | -5 | -5 | -6 | -6 | -8 | -8 | -9 | -9 | -8 |
Freezing level m | 2750 | 2650 | 2800 | 3000 | 3200 | 3200 | 3250 | 3150 | 3150 | 3300 | 3100 | 2900 | 2400 | 2550 | 2350 | 2500 |
 | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — |
 | — | — | 4:39 | — | — | 4:39 | — | — | 4:38 | — | — | 4:37 | — | — | 4:37 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: A dusting of snow turning to light rain (total 6mm) on Sun morning. Freeze-thaw conditions (max 3°C on Sat morning, min -1°C on Thu night). Winds increasing (calm on Fri afternoon, near gales from the WSW by Sat night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 23mm), heaviest during Wed afternoon. Freeze-thaw conditions (max 3°C on Sun night, min -2°C on Tue morning). Winds increasing (moderate winds from the NW on Sun night, stormy winds from the WSW by Wed 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 |
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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.