– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 8 am Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 4mm) at first, then becoming colder with a dusting of snow on Sun morning. Freeze-thaw conditions (max 3°C on Sat morning, min -1°C on Fri morning). Winds increasing (calm on Fri afternoon, gales from the WSW by Sat night). | Days 4–6 Weather SummaryA dusting of snow giving way to moderate rain (total 18mm) heaviest on Wed afternoon. Freeze-thaw conditions (max 3°C on Wed morning, min -4°C on Wed night). Winds increasing (fresh winds from the W on Mon afternoon, stormy winds from the WSW by Wed night). | |||||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  |  |  | | | | | |  |  |  | | |
clear | clear | some clouds | cloudy | some clouds | light rain | light snow | rain shwrs | clear | clear | some clouds | some clouds | some clouds | light snow | snow shwrs | light rain | heavy rain | some clouds | |
Cloud base (m) | 7200 | 6550 | 3250 | 2200 | 800 | 800 | 1900 | 900 | 1900 | 1600 | 2200 | 1750 | 1600 | 1750 | 750 | 1650 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | 4 | — | — | — | — | — | — | 1 | 1 | — | — | — |
mm | — | — | — | — | — | 2 | — | 1.7 | — | — | — | — | — | — | — | 1.7 | 17 | — |
max °C | 0 | 1 | 2 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 0 | -1 | -2 | -1 | 2 | 3 | 2 | 0 |
min °C | -1 | 0 | 1 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | -1 | -2 | -2 | -2 | 0 | 2 | 2 | -4 |
chill °C | -8 | -4 | -2 | -2 | -3 | -5 | -6 | -5 | -6 | -6 | -8 | -10 | -10 | -10 | -8 | -6 | -7 | -16 |
Freezing level m | 2650 | 2800 | 3200 | 3400 | 3250 | 3350 | 3150 | 3150 | 3000 | 3150 | 2800 | 2050 | 2300 | 2400 | 2750 | 3100 | 3200 | 2500 |
 | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — |
 | — | 4:39 | — | — | 4:39 | — | — | 4:38 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Light rain (total 4mm) at first, then becoming colder with a dusting of snow on Sun morning. Freeze-thaw conditions (max 3°C on Sat morning, min -1°C on Fri morning). Winds increasing (calm on Fri afternoon, gales from the WSW by Sat night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
A dusting of snow giving way to moderate rain (total 18mm) heaviest on Wed afternoon. Freeze-thaw conditions (max 3°C on Wed morning, min -4°C on Wed night). Winds increasing (fresh winds from the W on Mon afternoon, stormy winds from the WSW by Wed 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 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.