– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 8 am Fri 18 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Fri 18 Sep Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 38mm), heaviest during Sun night. Warm (max 22°C on Sat morning, min 15°C on Fri night). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Mon morning. Warm (max 23°C on Tue morning, min 15°C on Mon night). Wind will be generally light. | |||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  |  |  |  | | | | | | | | | |
clear | clear | clear | some clouds | rain shwrs | rain shwrs | mod. rain | heavy rain | heavy rain | light rain | some clouds | rain shwrs | clear | clear | clear | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 1600 | 2300 | 5150 | 2500 | 950 | 1650 | 800 | 800 | 800 | 850 | 850 | 2000 | 1700 | 900 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 0.3 | 0.8 | 8 | 10 | 18 | 0.7 | — | 0.2 | — | — | — | 0.1 | 0.1 | 0.8 |
max °C | 21 | 21 | 16 | 22 | 22 | 18 | 18 | 18 | 18 | 18 | 19 | 18 | 23 | 23 | 17 | 18 | 18 | 17 |
min °C | 17 | 17 | 15 | 20 | 19 | 17 | 17 | 17 | 17 | 18 | 18 | 15 | 18 | 19 | 16 | 18 | 17 | 16 |
chill °C | 17 | 17 | 15 | 20 | 19 | 17 | 17 | 17 | 17 | 18 | 18 | 15 | 18 | 19 | 16 | 18 | 17 | 16 |
Freezing level m | 4600 | 4650 | 4800 | 4800 | 4850 | 4750 | 4750 | 5050 | 5250 | 5350 | 5200 | 5250 | 5050 | 4950 | 4800 | 4600 | 4500 | 4400 |
 | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — |
 | — | 5:50 | — | — | 5:47 | — | — | 5:46 | — | — | 5:45 | — | — | 5:44 | — | — | 5:42 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 38mm), heaviest during Sun night. Warm (max 22°C on Sat morning, min 15°C on Fri night). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
Some drizzle, heaviest during Mon morning. Warm (max 23°C on Tue morning, min 15°C on Mon night). Wind will be generally light.
This table gives the weather forecast for Mount Iō (Yatsugatake) at the specific elevation of 1000 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.