– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 2 pm Thu 12 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Thu 12 Nov Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of snow turning to light rain (total 2mm) on Sun morning. Freeze-thaw conditions (max 3°C on Sat morning, min -1°C on Thu night). Winds increasing (calm on Fri afternoon, near gales from the WSW by Sat night). | Days 5–7 Weather SummaryModerate rain (total 12mm), heaviest on Wed morning. Freeze-thaw conditions (max 4°C on Sun night, min -2°C on Tue afternoon). Winds increasing (moderate winds from the NW on Sun night, severe gales from the SSW by Wed morning). | ||||||||||||||||
Thu 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | |  |  | |  | | | | |  |  | |
clear | clear | clear | clear | some clouds | some clouds | some clouds | light snow | light snow | some clouds | rain shwrs | clear | clear | some clouds | some clouds | cloudy | cloudy | |
Cloud base (m) | 9000 | 8700 | 8600 | 7250 | 6600 | 5100 | 2400 | 800 | 850 | 1450 | 850 | 950 | 1550 | 2200 | 1600 | 850 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | 1 | 3 | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | 2 | — | 0.1 | — | — | — | — | — | — |
max °C | 1 | 1 | 0 | 1 | 2 | 3 | 3 | 2 | 2 | 3 | 4 | 1 | 1 | 0 | 0 | -1 | 2 |
min °C | 1 | -1 | -1 | 0 | 1 | 2 | 2 | 1 | 2 | 2 | 2 | 1 | 0 | -1 | -1 | -2 | -1 |
chill °C | -6 | -8 | -8 | -4 | -3 | -3 | -4 | -6 | -5 | -4 | -3 | -6 | -6 | -8 | -9 | -9 | -9 |
Freezing level m | 3000 | 2800 | 2650 | 2800 | 3000 | 3250 | 3250 | 3250 | 3150 | 3200 | 3450 | 3150 | 2850 | 2400 | 2550 | 2500 | 3050 |
 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — |
 | 4:40 | — | — | 4:39 | — | — | 4:39 | — | — | 4:38 | — | — | 4:37 | — | — | 4:37 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: A dusting of snow turning to light rain (total 2mm) on Sun morning. Freeze-thaw conditions (max 3°C on Sat morning, min -1°C on Thu night). Winds increasing (calm on Fri afternoon, near gales from the WSW by Sat night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Moderate rain (total 12mm), heaviest on Wed morning. Freeze-thaw conditions (max 4°C on Sun night, min -2°C on Tue afternoon). Winds increasing (moderate winds from the NW on Sun night, severe gales from the SSW by Wed morning).
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 |
|---|---|---|---|---|---|
Matsumoto Airport |  | ||||
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* 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.