– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 2 pm Fri 30 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 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 SummaryA dusting of snow on Fri afternoon. Freezing level rising with drizzle on Fri 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, gales from the WSW by Sun night). | Days 5–7 Weather SummaryA light fall of snow, heaviest on Mon afternoon. Turning milder with light rain (total 4mm) on Thu morning. Freeze-thaw conditions (max 4°C on Thu morning, min -1°C on Tue afternoon). Winds decreasing (strong winds from the W on Mon night, moderate winds from the WSW by Tue night). | ||||||||||||||||
Fri 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  |  |  | | | | | | |  | |
snow shwrs | snow shwrs | clear | clear | clear | some clouds | some clouds | some clouds | cloudy | mod. snow | clear | clear | clear | some clouds | cloudy | cloudy | light snow | |
Cloud base (m) | 1700 | 800 | 2600 | 8400 | 4950 | 3250 | 1950 | 800 | 1800 | 950 | 1700 | 2150 | 850 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 1 | 1 | — | — | — | — | — | — | — | 9 | — | — | — | — | — | — | 3 |
mm | 1.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 2 | 2 | -1 | -2 | 1 | 2 | 3 | 2 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 1 |
min °C | 2 | 0 | -2 | -2 | -2 | 2 | 1 | 0 | 1 | 1 | 1 | 0 | -1 | -1 | 0 | 0 | 0 |
chill °C | -6 | -8 | -10 | -10 | -9 | -5 | -8 | -9 | -6 | -7 | -7 | -8 | -8 | -8 | -6 | -7 | -8 |
Freezing level m | 3100 | 2950 | 2650 | 2500 | 2450 | 3200 | 3150 | 2750 | 3000 | 3300 | 3000 | 2800 | 2700 | 2450 | 2750 | 2750 | 3150 |
 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — |
 | 4:52 | — | — | 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: A dusting of snow on Fri afternoon. Freezing level rising with drizzle on Fri 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, gales from the WSW by Sun night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
A light fall of snow, heaviest on Mon afternoon. Turning milder with light rain (total 4mm) on Thu morning. Freeze-thaw conditions (max 4°C on Thu morning, min -1°C on Tue afternoon). Winds decreasing (strong winds from the W on Mon night, moderate winds from the WSW by Tue 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.