– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu Weather Forecast
Hidaka Mountains · JapanIssued: 8 pm Thu 15 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Thu 15 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 5°C on Sun afternoon, min -4°C on Fri night). Winds decreasing (gales from the NW on Sat afternoon, light winds from the W by Sun afternoon). | Days 5–7 Weather SummaryHeavy rain (total 60mm), heaviest during Mon morning. Mild temperatures (max 8°C on Mon afternoon, min 4°C on Sun night). Winds increasing (light winds from the SW on Tue afternoon, severe gales from the SW by Wed afternoon). | |||||||||||||||
Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  | |  |  |  |  | |  | | |
some clouds | light snow | some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | light rain | heavy rain | rain shwrs | rain shwrs | some clouds | cloudy | some clouds | |
Cloud base (m) | 850 | 700 | 800 | 800 | 800 | 850 | 750 | 6200 | 5600 | 3350 | 850 | 650 | 850 | 6850 | 6600 | 5400 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | 0.5 | 30 | 12 | 0.3 | — | — | — |
max °C | -1 | 1 | -1 | -3 | -3 | -4 | 1 | 3 | 5 | 5 | 7 | 8 | 6 | 8 | 7 | 5 |
min °C | -2 | 1 | -2 | -4 | -3 | -4 | -2 | 2 | 4 | 4 | 7 | 7 | 5 | 8 | 6 | 5 |
chill °C | -11 | -7 | -11 | -14 | -12 | -15 | -11 | -3 | 1 | -2 | 1 | 2 | -1 | 5 | 4 | 1 |
Freezing level m | 1400 | 1850 | 1650 | 1200 | 1200 | 1200 | 1350 | 2800 | 2850 | 2750 | 3500 | 3400 | 3350 | 3200 | 3000 | 3050 |
 | — | 5:43 | — | — | 5:43 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — |
 | — | — | 4:45 | — | — | 4:44 | — | — | 4:43 | — | — | 4:40 | — | — | 4:39 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: A dusting of new snow. Freeze-thaw conditions (max 5°C on Sun afternoon, min -4°C on Fri night). Winds decreasing (gales from the NW on Sat afternoon, light winds from the W by Sun afternoon).
Mount Idonmappu Weather (Days 3-6):
Heavy rain (total 60mm), heaviest during Mon morning. Mild temperatures (max 8°C on Mon afternoon, min 4°C on Sun night). Winds increasing (light winds from the SW on Tue afternoon, severe gales from the SW by Wed afternoon).
This table gives the weather forecast for Mount Idonmappu at the specific elevation of 1752 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 | | ||||
ASCATC145E42N | |||||
Hakodate Airport |  | ||||
| |||||
Mombetsu(South) | |||||
SHIP10619 |
* 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.