– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu Weather Forecast
Hidaka Mountains · JapanIssued: 2 pm Sun 01 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sun 01 Nov Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Tue night. Freeze-thaw conditions (max 1°C on Mon morning, min -5°C on Tue night). Winds increasing (calm on Mon afternoon, strong winds from the WNW by Tue night). | Days 5–7 Weather SummaryMild with heavy rain (total 25mm), heaviest during Thu night. Becoming colder with a moderate fall of snow heaviest on Fri night. Freeze-thaw conditions (max 7°C on Thu night, min -7°C on Fri night). Winds increasing (calm on Thu night, severe gales from the W by Fri night). | ||||||||||||||||
Sun 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | | | |  |  |  |  | |  | |
clear | snow shwrs | cloudy | some clouds | some clouds | some clouds | snow shwrs | snow shwrs | clear | clear | some clouds | light rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | mod. snow | |
Cloud base (m) | 750 | 1850 | 700 | 700 | 700 | 700 | 750 | 700 | 750 | 800 | 700 | 700 | 650 | 1850 | 650 | 650 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 2 | — | — | — | — | 1 | 4 | — | — | — | — | — | — | — | — | 9 |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 8 | 13 | 1.7 | 1.8 | — |
max °C | -3 | 0 | 1 | 0 | -1 | -2 | -2 | -2 | -3 | 0 | 3 | 6 | 6 | 7 | 6 | 4 | -2 |
min °C | -3 | -2 | 1 | -1 | -3 | -2 | -3 | -5 | -4 | -1 | -1 | 5 | 5 | 6 | 6 | 0 | -7 |
chill °C | -10 | -8 | -2 | -3 | -9 | -8 | -10 | -13 | -11 | -5 | -5 | 0 | 4 | 6 | 2 | -9 | -19 |
Freezing level m | 700 | 750 | 1200 | 1050 | 750 | 700 | 700 | 750 | 450 | 1050 | 800 | 1900 | 2050 | 2350 | 2000 | 1550 | 300 |
 | — | — | 6:03 | — | — | 6:03 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — |
 | 4:22 | — | — | 4:21 | — | — | 4:20 | — | — | 4:19 | — | — | 4:16 | — | — | 4:15 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: A light covering of new snow mostly falling on Tue night. Freeze-thaw conditions (max 1°C on Mon morning, min -5°C on Tue night). Winds increasing (calm on Mon afternoon, strong winds from the WNW by Tue night).
Mount Idonmappu Weather (Days 3-6):
Mild with heavy rain (total 25mm), heaviest during Thu night. Becoming colder with a moderate fall of snow heaviest on Fri night. Freeze-thaw conditions (max 7°C on Thu night, min -7°C on Fri night). Winds increasing (calm on Thu night, severe gales from the W by Fri 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 |  | ||||
| |||||
SHIP4307 | |||||
SHIP8740 | |||||
SHIP7740 | |
* 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.