– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu Weather Forecast
Hidaka Mountains · JapanIssued: 2 pm Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 24mm), heaviest during Wed morning. Later becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 9°C on Wed morning, min -3°C on Wed night). Winds increasing (light winds from the S on Tue afternoon, severe gales from the W by Wed night). | Days 5–7 Weather SummaryHeavy rain (total 63mm), heaviest during Mon morning. Freeze-thaw conditions (max 9°C on Mon morning, min -3°C on Fri night). Winds decreasing (gales from the WNW on Fri night, light winds from the SW by Sun afternoon). | ||||||||||||||||
Tue 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  |  | | | | | | |  |  | |
some clouds | rain shwrs | heavy rain | rain shwrs | some clouds | clear | clear | snow shwrs | snow shwrs | some clouds | some clouds | some clouds | clear | some clouds | some clouds | cloudy | heavy rain | |
Cloud base (m) | 850 | 850 | 650 | 650 | 850 | 800 | 1500 | 750 | 700 | 800 | 850 | 800 | 800 | 850 | 4000 | 2050 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | 1 | 3 | — | — | — | — | — | — | — | — |
mm | — | 4 | 20 | 1.3 | — | — | — | — | — | — | — | — | — | — | — | — | 22 |
max °C | 8 | 8 | 9 | 4 | -1 | -2 | -2 | -2 | -1 | 0 | -2 | -1 | -1 | 2 | 3 | 5 | 7 |
min °C | 7 | 7 | 7 | 2 | -3 | -2 | -3 | -3 | -1 | -2 | -3 | -2 | -1 | -1 | 3 | 5 | 4 |
chill °C | 3 | 2 | 1 | -6 | -14 | -13 | -13 | -13 | -9 | -11 | -12 | -12 | -10 | -10 | -1 | 2 | -2 |
Freezing level m | 3900 | 3500 | 3400 | 2600 | 1300 | 1350 | 1450 | 1250 | 1500 | 1650 | 1300 | 1350 | 1500 | 1800 | 2800 | 2750 | 2700 |
 | — | — | 5:39 | — | — | 5:41 | — | — | 5:43 | — | — | 5:43 | — | — | 5:45 | — | — |
 | 4:51 | — | — | 4:49 | — | — | 4:47 | — | — | 4:45 | — | — | 4:44 | — | — | 4:43 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: Heavy rain (total 24mm), heaviest during Wed morning. Later becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 9°C on Wed morning, min -3°C on Wed night). Winds increasing (light winds from the S on Tue afternoon, severe gales from the W by Wed night).
Mount Idonmappu Weather (Days 3-6):
Heavy rain (total 63mm), heaviest during Mon morning. Freeze-thaw conditions (max 9°C on Mon morning, min -3°C on Fri night). Winds decreasing (gales from the WNW on Fri night, light winds from the SW by Sun 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 | | ||||
SHIP4200 | |||||
SHIP8374 | |||||
SHIP3847 | |||||
SHIP14500 | |||||
SHIP5373 |
* 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.