– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu Weather Forecast
Hidaka Mountains · JapanIssued: 8 pm Tue 03 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Tue 03 Nov Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of snow. Milder later with heavy rain (total 25mm) on Thu night. Freeze-thaw conditions (max 7°C on Thu night, min -4°C on Tue night). Winds increasing (light winds from the SSE on Thu afternoon, gales from the W by Fri afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -4°C on Fri night, min -8°C on Sun night). Winds decreasing (stormy winds from the W on Sat morning, light winds from the W by Mon afternoon). | |||||||||||||||
Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  | |  |  |  | | |  | | |
snow shwrs | clear | clear | some clouds | light rain | light rain | heavy rain | rain shwrs | light rain | mod. snow | snow shwrs | light snow | snow shwrs | snow shwrs | some clouds | some clouds | |
Cloud base (m) | 750 | 750 | 850 | 750 | 700 | 650 | 650 | 750 | 650 | 650 | 650 | 700 | 750 | 750 | 750 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 3 | — | — | — | — | — | — | — | — | 7 | 4 | 4 | 6 | 2 | — | — |
mm | — | — | — | — | 0.5 | 5 | 18 | 0.9 | 1.2 | — | — | — | — | — | — | — |
max °C | 0 | 0 | 1 | 3 | 5 | 6 | 7 | 6 | 2 | -4 | -7 | -7 | -5 | -5 | -5 | -7 |
min °C | -4 | -2 | 0 | 1 | 5 | 6 | 6 | 5 | -1 | -7 | -7 | -7 | -6 | -5 | -7 | -8 |
chill °C | -11 | -9 | -5 | -3 | 1 | 3 | 3 | -1 | -11 | -20 | -20 | -20 | -17 | -13 | -14 | -14 |
Freezing level m | 450 | 700 | 1200 | 1400 | 1950 | 2250 | 2500 | 2000 | 1300 | 200 | 50 | 100 | 250 | 350 | 350 | 0 |
 | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — |
 | — | — | 4:19 | — | — | 4:16 | — | — | 4:15 | — | — | 4:15 | — | — | 4:14 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: A dusting of snow. Milder later with heavy rain (total 25mm) on Thu night. Freeze-thaw conditions (max 7°C on Thu night, min -4°C on Tue night). Winds increasing (light winds from the SSE on Thu afternoon, gales from the W by Fri afternoon).
Mount Idonmappu Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -4°C on Fri night, min -8°C on Sun night). Winds decreasing (stormy winds from the W on Sat morning, light winds from the W by Mon afternoon).
This table gives the weather forecast for Mount Idonmappu at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Idonmappu. 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 |
|---|---|---|---|---|---|
Chitose Airport |  | ||||
Asahikawa Airport |  | ||||
Kushiro Airport | | ||||
Hakodate Airport | | ||||
lightning 41km SW of Date |  | ||||
lightning 36km NW of Nanae | | ||||
lightning 52km WSW of Niseko Town | | ||||
lightning 26km W of Kamiiso | | ||||
lightning 60km WNW of Yoichi | | ||||
lightning 58km WSW of Iwanai | |
* 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.