– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu Weather Forecast
Hidaka Mountains · JapanIssued: 8 am Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 40mm), heaviest during Wed morning. Later becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 12°C on Wed afternoon, min -2°C on Thu morning). Winds increasing (calm on Tue afternoon, gales from the WSW by Wed night). | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 11°C on Sat morning, min -1°C on Sun night). Winds increasing (light winds from the WNW on Fri afternoon, fresh winds from the WSW by Sat night). | |||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  |  | | | |  | | |  | | | |
cloudy | clear | rain shwrs | heavy rain | heavy rain | light snow | light snow | snow shwrs | some clouds | clear | clear | some clouds | some clouds | clear | some clouds | rain shwrs | clear | some clouds | |
Cloud base (m) | 6500 | 1450 | 600 | 650 | 700 | 700 | 750 | 750 | 7150 | 6250 | 8250 | 900 | 750 | 1500 | 950 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.2 | 20 | 17 | 2 | — | — | — | — | — | — | — | — | — | 0.1 | — | — |
max °C | 10 | 11 | 10 | 11 | 12 | 7 | -2 | -2 | 1 | 6 | 8 | 8 | 11 | 11 | 9 | 8 | 6 | 1 |
min °C | 10 | 9 | 9 | 9 | 10 | -1 | -2 | -2 | -2 | 5 | 6 | 7 | 10 | 9 | 8 | 8 | 3 | -1 |
chill °C | 10 | 9 | 8 | 6 | 6 | -10 | -11 | -11 | -9 | 1 | 3 | 4 | 8 | 6 | 4 | 4 | -3 | -8 |
Freezing level m | 3150 | 3200 | 3250 | 3350 | 3500 | 1800 | 700 | 750 | 700 | 2500 | 3000 | 3250 | 3400 | 3400 | 3500 | 2900 | 2650 | 1100 |
 | 5:47 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | 5:52 | — | — | 5:52 | — | — |
 | — | 4:39 | — | — | 4:37 | — | — | 4:37 | — | — | 4:35 | — | — | 4:34 | — | — | 4:31 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: Heavy rain (total 40mm), heaviest during Wed morning. Later becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 12°C on Wed afternoon, min -2°C on Thu morning). Winds increasing (calm on Tue afternoon, gales from the WSW by Wed night).
Mount Idonmappu Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 11°C on Sat morning, min -1°C on Sun night). Winds increasing (light winds from the WNW on Fri afternoon, fresh winds from the WSW by Sat 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 | | ||||
ASCATC143E42N | |||||
Asahikawa Airport | | ||||
Sapporo Airport | | ||||
ASCATC142E42N | |||||
ASCATC144E43N | |||||
Kushiro Airport | | ||||
ASCATC144E42N | |||||
ASCATC145E43N |
* 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.