– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 8 am Wed 04 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Wed 04 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Wed 04 Feb Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Temperatures will be below freezing (max -4°C on Thu night, min -11°C on Fri night). Winds increasing (strong winds from the W on Wed afternoon, gales from the W by Fri morning). | Days 4–6 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -6°C on Mon night, min -24°C on Sun night). Mainly gales. | |||||||||||||||||
Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | |  |  |  | |  |  | | | | |
clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | some clouds | cloudy | light snow | snow shwrs | some clouds | snow shwrs | clear | clear | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -8 | -7 | -7 | -8 | -7 | -4 | -5 | -7 | -7 | -13 | -14 | -15 | -19 | -20 | -22 | -15 | -11 | -6 |
min °C | -8 | -8 | -8 | -8 | -7 | -6 | -6 | -8 | -11 | -13 | -15 | -18 | -19 | -21 | -24 | -18 | -13 | -9 |
-19 | -18 | -19 | -19 | -18 | -17 | -18 | -20 | -22 | -24 | -27 | -32 | -31 | -35 | -42 | -33 | -26 | -20 | |
1000 | 1850 | 1150 | 1350 | 1850 | 1150 | 1450 | 1900 | 600 | 350 | 650 | 400 | 350 | 300 | 0 | 0 | 800 | 0 | |
Cloud base (m) | 8250 | 5200 | 8800 | 5650 | 800 | 2150 | 850 | 800 | 800 | 1550 | 850 | 1750 | 2300 | 850 | ||||
 | 6:45 | — | — | 6:43 | — | — | 6:43 | — | — | 6:41 | — | — | 6:41 | — | — | 6:39 | — | — |
 | — | 5:15 | — | — | 5:16 | — | — | 5:17 | — | — | 5:19 | — | — | 5:20 | — | — | 5:21 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Mostly dry. Temperatures will be below freezing (max -4°C on Thu night, min -11°C on Fri night). Winds increasing (strong winds from the W on Wed afternoon, gales from the W by Fri morning).
Mount Iō (Yatsugatake) Weather (Days 3-6):
A dusting of new snow. Temperatures will be well below freezing (max -6°C on Mon night, min -24°C on Sun night). Mainly gales.
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.