– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu Weather Forecast
Hidaka Mountains · JapanIssued: 8 am Fri 16 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Fri 16 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA dusting of snow turning to light rain (total 4mm) on Sun night. Freeze-thaw conditions (max 7°C on Sun night, min -4°C on Fri night). Winds decreasing (gales from the NW on Sat afternoon, light winds from the WNW by Sun morning). | Days 4–6 Weather SummaryHeavy rain (total 45mm), heaviest during Mon morning. Later becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 8°C on Mon morning, min -2°C on Wed night). Winds increasing (calm on Tue afternoon, severe gales from the WSW by Wed night). | |||||||||||||||||
Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  |  |  | | | |  |  |  |  | |
light snow | some clouds | some clouds | cloudy | some clouds | clear | some clouds | some clouds | light rain | heavy rain | rain shwrs | clear | some clouds | some clouds | rain shwrs | light rain | mod. rain | snow shwrs | |
Cloud base (m) | 700 | 700 | 750 | 750 | 800 | 800 | 8800 | 6050 | 750 | 700 | 700 | 6650 | 6550 | 6750 | 1550 | 650 | 750 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
mm | — | — | — | — | — | — | — | — | 4 | 26 | 3 | — | — | — | 0.2 | 4 | 9 | 3 |
max °C | 1 | -1 | -2 | -3 | -4 | 3 | 4 | 6 | 7 | 8 | 7 | 7 | 7 | 6 | 5 | 7 | 8 | 5 |
min °C | 0 | -2 | -4 | -4 | -4 | -2 | 3 | 5 | 5 | 7 | 6 | 5 | 6 | 5 | 4 | 5 | 8 | -2 |
chill °C | -8 | -11 | -14 | -14 | -15 | -10 | -1 | 2 | -1 | 1 | 1 | 0 | 2 | 4 | 1 | 0 | 4 | -12 |
Freezing level m | 1850 | 1500 | 1200 | 1200 | 1200 | 1350 | 2950 | 3150 | 3350 | 3350 | 3450 | 3200 | 3050 | 2950 | 3000 | 3200 | 3600 | 2200 |
 | 5:43 | — | — | 5:43 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:48 | — | — |
 | — | 4:45 | — | — | 4:44 | — | — | 4:43 | — | — | 4:40 | — | — | 4:39 | — | — | 4:37 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: A dusting of snow turning to light rain (total 4mm) on Sun night. Freeze-thaw conditions (max 7°C on Sun night, min -4°C on Fri night). Winds decreasing (gales from the NW on Sat afternoon, light winds from the WNW by Sun morning).
Mount Idonmappu Weather (Days 3-6):
Heavy rain (total 45mm), heaviest during Mon morning. Later becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 8°C on Mon morning, min -2°C on Wed night). Winds increasing (calm on Tue afternoon, severe gales from the WSW by Wed night).
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 | | ||||
ASCATB144E43N | |||||
ASCATB144E42N | |||||
ASCATB145E43N | |||||
Hakodate 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.