– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 8 am Mon 09 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Mon 09 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Mon 09 Feb Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of snow giving way to moderate rain (total 19mm) heaviest on Wed morning. Freeze-thaw conditions (max 4°C on Tue morning, min -7°C on Mon morning). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Sat afternoon, min -5°C on Thu night). Wind will be generally light. | |||||||||||||||||
Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | |||||||||||||
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 | snow shwrs | heavy rain | light snow | some clouds | some clouds | clear | clear | clear | clear | clear | clear | some clouds | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 3 | — | 1 | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | 18 | 1.7 | — | — | — | — | — | — | — | — | — | — | |
max °C | -4 | -1 | -3 | 4 | 4 | 1 | 3 | 3 | -1 | -1 | 0 | -3 | 2 | 3 | -1 | 3 | 4 | 2 |
min °C | -7 | -4 | -6 | 0 | 1 | 0 | 2 | 1 | -4 | -3 | -2 | -5 | -1 | 1 | -2 | 1 | 3 | 1 |
-11 | -9 | -9 | -3 | -3 | -4 | 0 | -2 | -8 | -7 | -4 | -8 | -3 | 0 | -4 | -1 | 1 | -2 | |
0 | 850 | 0 | 1000 | 1700 | 1150 | 1350 | 1450 | 550 | 550 | 1050 | 0 | 850 | 1400 | 450 | 1200 | 1800 | 1400 | |
Cloud base (m) | 1600 | 2000 | 850 | 6100 | 850 | 800 | 800 | 800 | 850 | 850 | 850 | 850 | 850 | 850 | 850 | 900 | 850 | |
 | 6:39 | — | — | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — | 6:35 | — | — |
 | — | 5:21 | — | — | 5:22 | — | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:25 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: A dusting of snow giving way to moderate rain (total 19mm) heaviest on Wed morning. Freeze-thaw conditions (max 4°C on Tue morning, min -7°C on Mon morning). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 4°C on Sat afternoon, min -5°C on Thu night). Wind will be generally light.
This table gives the weather forecast for Mount Iō (Yatsugatake) at the specific elevation of 1000 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.