– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu
Weather Forecast, JapanIssued: 2 pm Sat 17 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sat 17 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sat 17 Jan Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Mon night. Temperatures will be well below freezing (max -7°C on Mon night, min -17°C on Tue morning). Winds increasing (light winds from the WNW on Sun night, near gales from the WNW by Tue morning). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Tue afternoon. Extremely cold (max -12°C on Thu morning, min -15°C on Tue afternoon). Winds decreasing (strong winds from the WNW on Tue afternoon, light winds from the WNW by Wed night). | ||||||||||||||||
Sat 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  |  | | | | | | | | | |
light snow | snow shwrs | some clouds | some clouds | some clouds | some clouds | cloudy | heavy snow | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | snow shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
1 | 4 | — | — | — | — | — | 12 | 3 | 5 | 4 | — | — | — | — | — | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -9 | -10 | -10 | -9 | -10 | -8 | -8 | -7 | -17 | -13 | -14 | -13 | -13 | -14 | -12 | -12 | -14 |
min °C | -9 | -12 | -11 | -11 | -11 | -9 | -8 | -13 | -17 | -15 | -14 | -14 | -14 | -15 | -13 | -14 | -15 |
-14 | -20 | -18 | -17 | -17 | -14 | -12 | -24 | -31 | -28 | -21 | -22 | -21 | -21 | -18 | -20 | -22 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 1850 | 700 | 750 | 850 | 700 | 2700 | 850 | 650 | 650 | 650 | 1400 | 700 | 1500 | 700 | 1800 | 1450 | 750 |
 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — |
 | 4:22 | — | — | 4:23 | — | — | 4:24 | — | — | 4:25 | — | — | 4:27 | — | — | 4:29 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: A heavy fall of snow, heaviest during Mon night. Temperatures will be well below freezing (max -7°C on Mon night, min -17°C on Tue morning). Winds increasing (light winds from the WNW on Sun night, near gales from the WNW by Tue morning).
Mount Idonmappu Weather (Days 3-6):
A moderate fall of snow, heaviest on Tue afternoon. Extremely cold (max -12°C on Thu morning, min -15°C on Tue afternoon). Winds decreasing (strong winds from the WNW on Tue afternoon, light winds from the WNW 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 |
|---|---|---|---|---|---|
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Chitose Airport |  | ||||
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* 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.