– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 pm Sun 09 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sun 09 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sun 09 Aug Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 19mm), heaviest on Sun afternoon. Very mild (max 12°C on Sun afternoon, min 8°C on Tue night). Winds increasing (light winds from the NNE on Sun afternoon, strong winds from the SSE by Wed morning). | Days 5–7 Weather SummaryModerate rain (total 11mm), heaviest on Sat morning. Very mild (max 12°C on Sat morning, min 7°C on Wed night). Winds decreasing (strong winds from the SE on Wed night, calm by Fri afternoon). | ||||||||||||||||
Sun 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | |  | |  | | | | | |
mod. rain | risk tstorm | rain shwrs | rain shwrs | rain shwrs | some clouds | light rain | rain shwrs | rain shwrs | rain shwrs | some clouds | rain shwrs | risk tstorm | rain shwrs | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 2200 | 1550 | 1800 | 2300 | 3100 | 1450 | 2500 | 850 | 4900 | 1500 | 2500 | ||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 7 | 3 | 0.1 | 0.1 | 0.1 | — | 0.2 | 9 | 0.1 | 1.8 | — | 0.4 | 1.7 | 2 | 1.4 | 0.2 | 1 |
max °C | 12 | 12 | 12 | 12 | 11 | 10 | 9 | 9 | 9 | 9 | 8 | 10 | 11 | 11 | 10 | 11 | 11 |
min °C | 12 | 11 | 12 | 12 | 9 | 9 | 9 | 8 | 9 | 8 | 7 | 10 | 11 | 10 | 10 | 10 | 11 |
chill °C | 12 | 9 | 10 | 10 | 6 | 6 | 6 | 5 | 4 | 3 | 2 | 7 | 9 | 7 | 7 | 9 | 10 |
Freezing level m | 4850 | 4800 | 4750 | 4550 | 4650 | 4400 | 4500 | 4550 | 4600 | 4350 | 4250 | 4400 | 4550 | 4550 | 4600 | 4800 | 4850 |
 | — | — | 5:00 | — | — | 5:01 | — | — | 5:01 | — | — | 5:01 | — | — | 5:03 | — | — |
 | 6:43 | — | — | 6:42 | — | — | 6:40 | — | — | 6:39 | — | — | 6:38 | — | — | 6:37 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Moderate rain (total 19mm), heaviest on Sun afternoon. Very mild (max 12°C on Sun afternoon, min 8°C on Tue night). Winds increasing (light winds from the NNE on Sun afternoon, strong winds from the SSE by Wed morning).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Moderate rain (total 11mm), heaviest on Sat morning. Very mild (max 12°C on Sat morning, min 7°C on Wed night). Winds decreasing (strong winds from the SE on Wed night, calm 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 |
|---|---|---|---|---|---|
thunderstorm affecting Maruko |  | ||||
Matsumoto Airport |  | ||||
lightning 6km SE of Ueda | | ||||
lightning 17km SSW of Ina | | ||||
thunderstorm affecting Tomioka | |
* 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.