– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu Weather Forecast
Hidaka Mountains · JapanIssued: 8 am Tue 03 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Tue 03 Nov Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA dusting of snow giving way to moderate rain (total 18mm) heaviest on Thu night. Freeze-thaw conditions (max 8°C on Thu night, min -4°C on Tue afternoon). Winds decreasing (strong winds from the W on Tue night, light winds from the SSE by Thu afternoon). | Days 4–6 Weather SummaryLight rain (total 3mm) on Fri afternoon. Becoming colder with heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 6°C on Fri morning, min -7°C on Fri night). Winds decreasing (stormy winds from the WSW on Fri night, light winds from the W by Sun night). | |||||||||||||||||
Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  |  | |  |  |  | | | | | |
some clouds | some clouds | 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 | snow shwrs | some clouds | |
Cloud base (m) | 700 | 750 | 750 | 750 | 800 | 800 | 700 | 650 | 650 | 700 | 650 | 650 | 700 | 700 | 750 | 750 | 800 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 4 | — | — | — | — | — | — | — | — | 6 | 3 | 3 | 6 | 2 | 1 | — |
mm | — | — | — | — | — | — | 0.8 | 3 | 15 | 1 | 1.6 | — | — | — | — | — | — | — |
max °C | -2 | -3 | -1 | -1 | 1 | 3 | 6 | 7 | 8 | 6 | 4 | -2 | -6 | -6 | -6 | -6 | -6 | -6 |
min °C | -3 | -4 | -3 | -3 | 0 | 0 | 5 | 6 | 6 | 5 | 1 | -7 | -7 | -7 | -7 | -6 | -7 | -7 |
chill °C | -10 | -11 | -11 | -10 | -5 | -4 | 1 | 2 | 3 | -1 | -8 | -19 | -19 | -20 | -17 | -14 | -14 | -14 |
Freezing level m | 650 | 700 | 550 | 700 | 1200 | 1150 | 1850 | 2350 | 2600 | 2100 | 1550 | 450 | 50 | 100 | 0 | 0 | 250 | 0 |
 | 6:03 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — |
 | — | 4:20 | — | — | 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 giving way to moderate rain (total 18mm) heaviest on Thu night. Freeze-thaw conditions (max 8°C on Thu night, min -4°C on Tue afternoon). Winds decreasing (strong winds from the W on Tue night, light winds from the SSE by Thu afternoon).
Mount Idonmappu Weather (Days 3-6):
Light rain (total 3mm) on Fri afternoon. Becoming colder with heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 6°C on Fri morning, min -7°C on Fri night). Winds decreasing (stormy winds from the WSW on Fri night, light winds from the W by Sun night).
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 |  | ||||
Sapporo Airport | | ||||
Kushiro Airport |  | ||||
Hakodate Airport |  | ||||
| |||||
Monbetsu Airport | | ||||
Nakashibetsu Airport | | ||||
Misawa 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.