– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 pm Thu 04 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Thu 04 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Thu 04 Dec Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -4°C on Sun morning, min -14°C on Thu night). Winds decreasing (severe gales from the W on Thu night, moderate winds from the WNW by Fri afternoon). | Days 5–7 Weather SummaryMostly dry. Temperatures will be below freezing (max -2°C on Sun night, min -11°C on Tue afternoon). Winds decreasing (severe gales from the W on Mon morning, moderate winds from the WNW by Tue night). | ||||||||||||||||
Thu 4 | Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | | | |  | | | | | | |
clear | some clouds | snow shwrs | snow shwrs | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -13 | -12 | -13 | -13 | -7 | -6 | -5 | -5 | -4 | -3 | -2 | -3 | -4 | -5 | -9 | -9 | -9 |
min°C | -13 | -14 | -14 | -14 | -9 | -6 | -5 | -6 | -5 | -4 | -3 | -4 | -5 | -9 | -9 | -11 | -11 |
-27 | -30 | -28 | -26 | -18 | -15 | -14 | -16 | -15 | -14 | -13 | -16 | -16 | -19 | -18 | -19 | -19 | |
1100 | 600 | 800 | 1050 | 500 | 1200 | 1800 | 1350 | 1700 | 2150 | 1950 | 2050 | 2050 | 1150 | 1100 | 1400 | 600 | |
Cloud base (m) | 2050 | 850 | 900 | 850 | 2000 | 1750 | 850 | 850 | 1650 | 850 | |||||||
 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:43 | — | — |
 | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: A dusting of new snow. Temperatures will be below freezing (max -4°C on Sun morning, min -14°C on Thu night). Winds decreasing (severe gales from the W on Thu night, moderate winds from the WNW by Fri afternoon).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -2°C on Sun night, min -11°C on Tue afternoon). Winds decreasing (severe gales from the W on Mon morning, moderate winds from the WNW by Tue night).
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 |
|---|---|---|---|---|---|
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.