– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake)
Weather Forecast, JapanIssued: 2 pm Mon 15 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Mon 15 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Mon 15 Sep Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 10mm), heaviest on Mon afternoon. Warm (max 27°C on Tue morning, min 20°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 90mm), heaviest during Sat night. Warm (max 21°C on Thu afternoon, min 14°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||
Mon 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | |  | |  |  |  |  | |  | | |
risk tstorm | risk tstorm | clear | risk tstorm | clear | some clouds | risk tstorm | risk tstorm | rain shwrs | risk tstorm | rain shwrs | mod. rain | heavy rain | heavy rain | mod. rain | light rain | heavy rain | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
6 | 0.5 | — | 0.8 | — | — | 3 | 0.2 | 0.2 | 1.7 | 2 | 8 | 16 | 17 | 8 | 4 | 33 | |
max°C | 24 | 22 | 27 | 27 | 21 | 27 | 27 | 22 | 24 | 21 | 17 | 16 | 15 | 15 | 16 | 17 | 16 |
min°C | 22 | 21 | 23 | 23 | 20 | 24 | 23 | 20 | 23 | 19 | 17 | 15 | 14 | 15 | 15 | 16 | 15 |
22 | 21 | 23 | 23 | 20 | 24 | 23 | 20 | 23 | 19 | 17 | 15 | 14 | 15 | 14 | 16 | 14 | |
5050 | 5100 | 5000 | 4800 | 5050 | 5050 | 4950 | 4950 | 4800 | 4750 | 4600 | 4400 | 4450 | 4350 | 4450 | 4500 | 4500 | |
Cloud base (m) | 1900 | 1750 | 2350 | 850 | 9600 | 1850 | 900 | 850 | 850 | 850 | 850 | 800 | 800 | ||||
 | — | — | 5:28 | — | — | 5:30 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — |
 | 5:53 | — | — | 5:52 | — | — | 5:51 | — | — | 5:50 | — | — | 5:47 | — | — | 5:46 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Moderate rain (total 10mm), heaviest on Mon afternoon. Warm (max 27°C on Tue morning, min 20°C on Tue night). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 90mm), heaviest during Sat night. Warm (max 21°C on Thu afternoon, min 14°C on Fri afternoon). 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 |
|---|---|---|---|---|---|
Karuizawa | |||||
 | |||||
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.