– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 2 pm Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 22mm), heaviest during Mon night. Very mild (max 19°C on Sun morning, min 15°C on Sat afternoon). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 31mm), heaviest during Thu afternoon. Warm (max 21°C on Wed afternoon, min 12°C on Tue night). Wind will be generally light. | ||||||||||||||||
Sat 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  | | |  |  | |  | |  | | |
light rain | light rain | cloudy | risk tstorm | light rain | light rain | light rain | heavy rain | light rain | light rain | rain shwrs | clear | clear | some clouds | light rain | heavy rain | heavy rain | |
Cloud base (m) | 800 | 800 | 1550 | 1750 | 1750 | 850 | 1500 | 850 | 850 | 950 | 4550 | 900 | 2650 | 850 | 800 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.8 | 2 | — | 3 | 0.2 | 1.1 | 1.9 | 11 | 0.1 | 0.9 | 0.1 | — | — | — | 3 | 12 | 14 |
max °C | 15 | 15 | 19 | 19 | 16 | 17 | 17 | 15 | 17 | 16 | 14 | 20 | 21 | 15 | 18 | 16 | 16 |
min °C | 15 | 15 | 18 | 17 | 16 | 17 | 15 | 15 | 16 | 14 | 12 | 16 | 16 | 14 | 16 | 15 | 16 |
chill °C | 15 | 15 | 18 | 17 | 16 | 17 | 15 | 15 | 16 | 14 | 12 | 16 | 16 | 14 | 16 | 15 | 16 |
Freezing level m | 4000 | 4150 | 4350 | 4150 | 4300 | 4050 | 4250 | 4350 | 4150 | 4100 | 4100 | 4450 | 4500 | 4550 | 4600 | 4350 | 4500 |
 | — | — | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — | 5:39 | — | — | 5:41 | — | — |
 | 5:37 | — | — | 5:36 | — | — | 5:35 | — | — | 5:32 | — | — | 5:31 | — | — | 5:30 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 22mm), heaviest during Mon night. Very mild (max 19°C on Sun morning, min 15°C on Sat afternoon). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 31mm), heaviest during Thu afternoon. Warm (max 21°C on Wed afternoon, min 12°C on Tue 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 |
|---|---|---|---|---|---|
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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.