– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 8 am Fri 05 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Fri 05 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Fri 05 Dec Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -3°C on Sun afternoon, min -14°C on Fri morning). Winds increasing (moderate winds from the WNW on Fri night, severe gales from the W by Sun night). | Days 4–6 Weather SummaryMostly dry. Temperatures will be below freezing (max -4°C on Mon morning, min -10°C on Tue afternoon). Winds decreasing (severe gales from the W on Mon morning, moderate winds from the WNW by Tue night). | |||||||||||||||||
Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | | | | | | | | | |  | |
light snow | some clouds | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | some clouds | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -13 | -13 | -7 | -6 | -6 | -5 | -4 | -3 | -3 | -4 | -6 | -7 | -8 | -9 | -7 | -6 | -5 | -5 |
min°C | -14 | -13 | -9 | -6 | -6 | -6 | -4 | -4 | -3 | -6 | -7 | -8 | -9 | -10 | -10 | -6 | -5 | -6 |
-26 | -24 | -18 | -15 | -15 | -16 | -13 | -13 | -13 | -18 | -19 | -20 | -19 | -20 | -20 | -14 | -14 | -16 | |
850 | 1200 | 550 | 1200 | 1750 | 1350 | 1800 | 2200 | 2050 | 1950 | 1850 | 1100 | 1050 | 1550 | 850 | 1250 | 1900 | 1600 | |
Cloud base (m) | 850 | 1550 | 850 | 2200 | 1500 | 1600 | 850 | 900 | 850 | 6850 | 5100 | |||||||
 | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — |
 | — | 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 -3°C on Sun afternoon, min -14°C on Fri morning). Winds increasing (moderate winds from the WNW on Fri night, severe gales from the W by Sun night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -4°C on Mon morning, min -10°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.