– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 8 am Fri 16 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Fri 16 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Mild temperatures (max 8°C on Sun morning, min 3°C on Fri night). Winds increasing (light winds from the W on Sat night, strong winds from the WSW by Sun night). | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Tue afternoon. Mild temperatures (max 9°C on Wed morning, min 6°C on Mon afternoon). Winds increasing (fresh winds from the WSW on Mon night, severe gales from the SW by Wed morning). | |||||||||||||||||
Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | | | | | |  | |  | | | | |
some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 7350 | 6950 | 6350 | 950 | 6050 | 1950 | 2500 | 1750 | 1850 | 850 | 900 | 1450 | 800 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 0.2 | 1.1 | 1.3 | 0.5 | 0.3 | 0.7 |
max °C | 5 | 5 | 4 | 4 | 5 | 7 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 9 | 9 | 8 |
min °C | 5 | 4 | 3 | 3 | 4 | 5 | 7 | 8 | 7 | 7 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 7 |
chill °C | 0 | 1 | -2 | -2 | 1 | 3 | 4 | 4 | 2 | 2 | 0 | 2 | 3 | 3 | 2 | 1 | 2 | 1 |
Freezing level m | 3600 | 3600 | 3550 | 3450 | 3500 | 3900 | 4200 | 4250 | 4350 | 4200 | 4000 | 4100 | 4200 | 4150 | 4250 | 4250 | 4400 | 4050 |
 | 5:52 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — |
 | — | 5:09 | — | — | 5:07 | — | — | 5:07 | — | — | 5:06 | — | — | 5:04 | — | — | 5:02 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Mostly dry. Mild temperatures (max 8°C on Sun morning, min 3°C on Fri night). Winds increasing (light winds from the W on Sat night, strong winds from the WSW by Sun night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Tue afternoon. Mild temperatures (max 9°C on Wed morning, min 6°C on Mon afternoon). Winds increasing (fresh winds from the WSW on Mon night, severe gales from the SW by Wed 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.