– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 2 pm Wed 04 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Wed 04 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 giving way to moderate rain (total 11mm) heaviest on Wed night. Freeze-thaw conditions (max 4°C on Thu morning, min -6°C on Sat morning). Winds increasing (moderate winds from the SW on Wed night, severe gales from the W by Fri night). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max 0°C on Sun morning, min -8°C on Mon night). Winds increasing (strong winds from the W on Sun morning, severe gales from the WNW by Mon night). | ||||||||||||||||
Wed 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | |  | |  | | | | | |
light rain | light snow | some clouds | clear | snow shwrs | rain shwrs | clear | some clouds | clear | clear | clear | some clouds | cloudy | some clouds | some clouds | some clouds | snow shwrs | |
Cloud base (m) | 2750 | 850 | 950 | 2500 | 2150 | 1450 | 2350 | 1850 | 1700 | 2100 | 900 | 5650 | 2700 | 1950 | 2450 | 1550 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 2 | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | 1 |
mm | 0.7 | 10 | — | — | 0.1 | 0.1 | — | — | — | — | — | — | — | — | — | — | — |
max °C | 2 | 3 | 4 | 4 | 3 | 4 | 4 | 1 | -6 | -3 | -1 | 0 | -1 | -3 | -3 | -5 | -7 |
min °C | 2 | 1 | 3 | 4 | 1 | 3 | 3 | -5 | -6 | -5 | -3 | -1 | -2 | -4 | -4 | -5 | -8 |
chill °C | -4 | -7 | -3 | -2 | -7 | -5 | -5 | -17 | -18 | -16 | -13 | -9 | -11 | -14 | -13 | -15 | -21 |
Freezing level m | 3200 | 3350 | 3450 | 3400 | 3300 | 3300 | 3450 | 2450 | 1850 | 1950 | 1250 | 1500 | 2600 | 2000 | 2250 | 2250 | 1550 |
 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:15 | — | — | 6:16 | — | — |
 | 4:47 | — | — | 4:46 | — | — | 4:45 | — | — | 4:45 | — | — | 4:44 | — | — | 4:43 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: A dusting of snow giving way to moderate rain (total 11mm) heaviest on Wed night. Freeze-thaw conditions (max 4°C on Thu morning, min -6°C on Sat morning). Winds increasing (moderate winds from the SW on Wed night, severe gales from the W by Fri night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max 0°C on Sun morning, min -8°C on Mon night). Winds increasing (strong winds from the W on Sun morning, severe gales from the WNW by Mon night).
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 |
|---|---|---|---|---|---|
Matsumoto Airpor |  | ||||
* 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.