– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 8 am Tue 03 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Tue 03 Nov Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Wed night. Becoming milder with moderate rain (total 15mm) heaviest on Wed night. Freeze-thaw conditions (max 5°C on Thu night, min -2°C on Tue night). Winds increasing (fresh winds from the WSW on Tue night, severe gales from the WSW by Thu night). | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Fri morning, min -8°C on Sat morning). Winds decreasing (stormy winds from the W on Fri night, strong winds from the WSW by Sun morning). | |||||||||||||||||
Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  |  | |  | | |  | | | |  | | | |
clear | clear | some clouds | clear | cloudy | light snow | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | |
Cloud base (m) | 900 | 1800 | 1850 | 850 | 850 | 1850 | 900 | 850 | 2350 | 1800 | 1750 | 2250 | 900 | 900 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | 5 | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 10 | 6 | 0.2 | 0.1 | 0.1 | — | — | — | — | — | — | — | — |
max °C | 0 | 0 | -1 | 1 | 1 | 2 | 4 | 4 | 5 | 5 | 4 | 2 | -7 | -3 | -3 | -1 | -2 | -2 |
min °C | -1 | -1 | -2 | 0 | 1 | 1 | 4 | 4 | 3 | 4 | 3 | -5 | -8 | -5 | -4 | -2 | -2 | -4 |
chill °C | -9 | -8 | -9 | -6 | -6 | -6 | -2 | -2 | -5 | -4 | -6 | -17 | -20 | -16 | -13 | -10 | -10 | -13 |
Freezing level m | 2600 | 2750 | 2350 | 2750 | 2950 | 2900 | 3550 | 3450 | 3450 | 3400 | 3500 | 2600 | 1700 | 1900 | 1100 | 1800 | 2500 | 2300 |
 | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:15 | — | — |
 | — | 4:49 | — | — | 4:47 | — | — | 4:46 | — | — | 4:45 | — | — | 4:45 | — | — | 4:44 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: A light covering of new snow mostly falling on Wed night. Becoming milder with moderate rain (total 15mm) heaviest on Wed night. Freeze-thaw conditions (max 5°C on Thu night, min -2°C on Tue night). Winds increasing (fresh winds from the WSW on Tue night, severe gales from the WSW by Thu night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 5°C on Fri morning, min -8°C on Sat morning). Winds decreasing (stormy winds from the W on Fri night, strong winds from the WSW by Sun 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.