– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 8 am Sun 07 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Sun 07 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sun 07 Dec Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Freeze-thaw conditions (max 1°C on Sun afternoon, min -7°C on Mon night). Winds decreasing (strong winds from the W on Mon morning, light winds from the WNW by Tue night). | Days 4–6 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max 0°C on Thu morning, min -10°C on Fri afternoon). Winds decreasing (strong winds from the W on Thu night, light winds from the WNW by Fri night). | |||||||||||||||||
Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | | | | | |  |  | |  | | | | |
clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | some clouds | cloudy | clear | snow shwrs | clear | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 0 | 1 | -1 | 0 | -2 | -4 | -4 | -4 | -5 | -2 | -2 | -1 | 0 | 0 | -3 | -9 | -9 | -9 |
min°C | -2 | 0 | -1 | -1 | -2 | -7 | -6 | -5 | -5 | -4 | -3 | -3 | -1 | -2 | -9 | -9 | -10 | -10 |
-9 | -6 | -8 | -8 | -10 | -15 | -13 | -12 | -12 | -10 | -10 | -10 | -7 | -10 | -17 | -18 | -20 | -19 | |
1450 | 2100 | 1700 | 1900 | 1750 | 1000 | 950 | 1450 | 950 | 1300 | 1850 | 1450 | 1750 | 2050 | 1200 | 850 | 800 | 0 | |
Cloud base (m) | 1950 | 850 | 950 | 850 | 850 | 850 | 7350 | 5950 | 5050 | 2200 | 850 | 2500 | 1700 | |||||
 | 6:43 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — |
 | — | 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: Mostly dry. Freeze-thaw conditions (max 1°C on Sun afternoon, min -7°C on Mon night). Winds decreasing (strong winds from the W on Mon morning, light winds from the WNW by Tue night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max 0°C on Thu morning, min -10°C on Fri afternoon). Winds decreasing (strong winds from the W on Thu night, light winds from the WNW by Fri night).
This table gives the weather forecast for Mount Iō (Yatsugatake) at the specific elevation of 2000 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.