– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 8 am Mon 02 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Mon 02 Nov Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 20mm), heaviest during Mon afternoon. Later becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 3°C on Mon morning, min -1°C on Tue night). Winds decreasing (severe gales from the WSW on Mon morning, moderate winds from the WSW by Tue night). | Days 4–6 Weather SummaryHeavy rain (total 32mm), heaviest during Thu morning. Freeze-thaw conditions (max 5°C on Thu night, min -6°C on Sat morning). Winds increasing (light winds from the SSW on Thu morning, stormy winds from the W by Fri afternoon). | |||||||||||||||||
Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  |  | |  |  | | | | | | |
light rain | snow shwrs | clear | clear | clear | some clouds | cloudy | cloudy | light snow | heavy rain | light rain | rain shwrs | rain shwrs | clear | clear | clear | clear | clear | |
Cloud base (m) | 1800 | 800 | 850 | 850 | 8500 | 2250 | 850 | 850 | 850 | 2100 | 850 | 2350 | 1600 | 950 | 900 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 1 | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — |
mm | 5 | 11 | — | — | — | — | — | — | 5 | 29 | 2 | 0.2 | 0.1 | — | — | — | — | — |
max °C | 3 | 2 | 2 | 1 | 0 | 0 | 1 | 1 | 2 | 3 | 4 | 5 | 3 | 3 | 2 | -5 | -4 | -2 |
min °C | 2 | 1 | 0 | 0 | 0 | -1 | 0 | 0 | 1 | 2 | 4 | 2 | 2 | 3 | -4 | -6 | -4 | -3 |
chill °C | -7 | -7 | -8 | -8 | -7 | -8 | -6 | -7 | -6 | -4 | -2 | -6 | -7 | -6 | -15 | -17 | -14 | -12 |
Freezing level m | 3300 | 3300 | 3000 | 2950 | 2800 | 2550 | 2800 | 2950 | 2900 | 3300 | 3650 | 3500 | 3250 | 3400 | 2600 | 1750 | 2150 | 1300 |
 | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — |
 | — | 4:50 | — | — | 4:49 | — | — | 4:47 | — | — | 4:46 | — | — | 4:45 | — | — | 4:45 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 20mm), heaviest during Mon afternoon. Later becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 3°C on Mon morning, min -1°C on Tue night). Winds decreasing (severe gales from the WSW on Mon morning, moderate winds from the WSW by Tue night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 32mm), heaviest during Thu morning. Freeze-thaw conditions (max 5°C on Thu night, min -6°C on Sat morning). Winds increasing (light winds from the SSW on Thu morning, stormy winds from the W by Fri afternoon).
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 |  | ||||
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.