– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu Weather Forecast
Hidaka Mountains · JapanIssued: 2 am Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 20mm), heaviest on Sun night. Very mild (max 11°C on Mon morning, min 5°C on Sun morning). Winds decreasing (strong winds from the SW on Mon morning, calm by Tue morning). | Days 4–6 Weather SummaryHeavy rain (total 22mm), mostly on Wed afternoon. Becoming colder with a light covering of snow, mostly falling on Thu morning. Freeze-thaw conditions (max 11°C on Wed afternoon, min -1°C on Thu night). Winds increasing (light winds from the SSE on Wed afternoon, severe gales from the W by Wed night). | |||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  |  |  | |  |  | |  | | | | |
some clouds | cloudy | heavy rain | mod. rain | rain shwrs | clear | cloudy | clear | rain shwrs | heavy rain | mod. rain | light snow | light snow | light snow | some clouds | clear | clear | clear | |
Cloud base (m) | 9300 | 6700 | 800 | 700 | 700 | 6250 | 750 | 600 | 650 | 700 | 700 | 700 | 750 | 950 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 1 | — | — | — | — |
mm | — | — | 12 | 7 | 0.4 | — | — | — | 0.1 | 10 | 7 | 5 | — | — | — | — | — | — |
max °C | 7 | 8 | 10 | 11 | 9 | 9 | 9 | 9 | 8 | 10 | 11 | 10 | 1 | 0 | 0 | 3 | 5 | 6 |
min °C | 5 | 7 | 7 | 11 | 8 | 8 | 8 | 8 | 7 | 9 | 10 | 2 | 0 | 0 | -1 | 3 | 4 | 5 |
chill °C | 3 | 4 | 4 | 7 | 4 | 6 | 7 | 7 | 5 | 6 | 8 | -7 | -9 | -8 | -6 | -1 | 0 | 1 |
Freezing level m | 3200 | 3200 | 2900 | 3600 | 3400 | 3200 | 3000 | 2850 | 2950 | 2950 | 3400 | 2400 | 1100 | 1000 | 1000 | 1500 | 2100 | 2550 |
 | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — |
 | — | 4:43 | — | — | 4:40 | — | — | 4:39 | — | — | 4:37 | — | — | 4:37 | — | — | 4:35 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: Moderate rain (total 20mm), heaviest on Sun night. Very mild (max 11°C on Mon morning, min 5°C on Sun morning). Winds decreasing (strong winds from the SW on Mon morning, calm by Tue morning).
Mount Idonmappu Weather (Days 3-6):
Heavy rain (total 22mm), mostly on Wed afternoon. Becoming colder with a light covering of snow, mostly falling on Thu morning. Freeze-thaw conditions (max 11°C on Wed afternoon, min -1°C on Thu night). Winds increasing (light winds from the SSE on Wed afternoon, severe gales from the W by Wed 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 | | ||||
SHIP7049 | |||||
SHIP3605 | |||||
SHIP5010 | |||||
SHIP4128 | | ||||
SHIP8823 |
* 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.