– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 pm Tue 25 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Tue 25 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Tue 25 Aug Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 24mm), heaviest during Thu morning. Warm (max 29°C on Tue afternoon, min 18°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 11mm), heaviest on Fri night. Warm (max 27°C on Fri afternoon, min 18°C on Sat night). Wind will be generally light. | ||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | |  | |  |  | | | | | | |
risk tstorm | risk tstorm | clear | rain shwrs | rain shwrs | risk tstorm | mod. rain | rain shwrs | some clouds | risk tstorm | light rain | light rain | light rain | rain shwrs | light rain | rain shwrs | rain shwrs | |
Cloud base (m) | 3150 | 800 | 800 | 850 | 850 | 2650 | 2100 | 800 | 800 | 850 | 850 | 850 | 800 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.4 | 0.1 | — | 0.1 | 3 | 13 | 6 | 0.2 | — | 1 | 4 | 1.6 | 0.2 | 0.7 | 2 | 1.2 | 0.1 |
max °C | 29 | 24 | 29 | 29 | 23 | 20 | 20 | 20 | 26 | 27 | 20 | 19 | 19 | 19 | 20 | 21 | 20 |
min °C | 25 | 22 | 25 | 26 | 20 | 19 | 19 | 18 | 21 | 22 | 19 | 19 | 19 | 18 | 19 | 21 | 19 |
chill °C | 25 | 22 | 25 | 26 | 20 | 19 | 19 | 18 | 21 | 22 | 19 | 19 | 19 | 18 | 19 | 21 | 19 |
Freezing level m | 5000 | 5200 | 5100 | 4900 | 5000 | 4900 | 4800 | 4850 | 4750 | 4700 | 4950 | 4850 | 5000 | 5100 | 5050 | 5150 | 5200 |
 | — | — | 5:13 | — | — | 5:13 | — | — | 5:13 | — | — | 5:15 | — | — | 5:16 | — | — |
 | 6:23 | — | — | 6:22 | — | — | 6:21 | — | — | 6:20 | — | — | 6:19 | — | — | 6:16 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 24mm), heaviest during Thu morning. Warm (max 29°C on Tue afternoon, min 18°C on Thu night). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
Moderate rain (total 11mm), heaviest on Fri night. Warm (max 27°C on Fri afternoon, min 18°C on Sat 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 |
|---|---|---|---|---|---|
lightning 18km NNE of Saku |  | ||||
lightning 18km W of Tomioka | | ||||
Matsumoto Airport |  | ||||
lightning 13km NE of Ueda | | ||||
lightning 26km N of Komoro | |
* 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.