– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 2 pm Wed 28 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 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 -4°C on Wed night). Winds increasing (moderate winds from the W on Wed afternoon, stormy winds from the SW by Fri morning). | Days 5–7 Weather SummaryModerate rain (total 12mm) heaviest on Mon afternoon, then becoming colder with a dusting of snow on Mon night. Freeze-thaw conditions (max 4°C on Mon afternoon, min -2°C on Sat afternoon). Winds decreasing (severe gales from the SW on Mon afternoon, fresh winds from the WSW by Tue morning). | ||||||||||||||||
Wed 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | ||||||||||||
PM | 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 | clear | clear | clear | clear | some clouds | some clouds | some clouds | cloudy | mod. rain | snow shwrs | |
Cloud base (m) | 2000 | 900 | 6400 | 2700 | 1800 | 900 | 1950 | 2450 | 2150 | 6650 | 5550 | 3550 | 2700 | 2000 | 800 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 4 |
mm | — | — | — | — | — | — | 0.2 | — | — | — | — | — | — | — | — | 10 | 1.8 |
max °C | -2 | -2 | 0 | 1 | 2 | 3 | 2 | 2 | 0 | -1 | 0 | 1 | 1 | 1 | 1 | 4 | 3 |
min °C | -3 | -4 | -1 | 0 | 1 | 1 | 2 | -1 | -2 | -2 | -2 | 1 | 0 | -1 | 1 | 2 | 1 |
chill °C | -10 | -11 | -8 | -8 | -7 | -9 | -6 | -9 | -10 | -11 | -10 | -6 | -8 | -9 | -8 | -7 | -6 |
Freezing level m | 2400 | 1800 | 2600 | 2800 | 3050 | 3100 | 3100 | 2950 | 2700 | 2600 | 2500 | 3200 | 2900 | 2600 | 3100 | 3350 | 3450 |
 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — |
 | 4:54 | — | — | 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 -4°C on Wed night). Winds increasing (moderate winds from the W on Wed afternoon, stormy winds from the SW by Fri morning).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Moderate rain (total 12mm) heaviest on Mon afternoon, then becoming colder with a dusting of snow on Mon night. Freeze-thaw conditions (max 4°C on Mon afternoon, min -2°C on Sat afternoon). Winds decreasing (severe gales from the SW on Mon afternoon, fresh winds from the WSW by Tue 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Matsumoto Airport |  | ||||
* 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.