– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu
Weather Forecast, JapanIssued: 8 am Thu 05 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Thu 05 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Thu 05 Feb Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Thu night. Temperatures will be well below freezing (max -8°C on Thu night, min -23°C on Fri afternoon). Winds decreasing (stormy winds from the W on Fri morning, light winds from the NW by Sat afternoon). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Mon morning. Temperatures will be well below freezing (max -9°C on Tue night, min -21°C on Sun night). Winds increasing (light winds from the NNW on Sun morning, gales from the WNW by Mon afternoon). | |||||||||||||||||
Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  | | | | | | | | | | |
clear | some clouds | heavy snow | light snow | light snow | snow shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | light snow | light snow | snow shwrs | clear | some clouds | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 15 | 3 | 3 | 4 | — | — | — | — | — | — | 3 | 2 | 2 | — | — | 2 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -11 | -10 | -8 | -17 | -21 | -22 | -20 | -20 | -20 | -19 | -18 | -19 | -20 | -18 | -15 | -12 | -10 | -9 |
min °C | -11 | -11 | -12 | -19 | -23 | -23 | -21 | -20 | -20 | -19 | -19 | -21 | -21 | -19 | -17 | -14 | -11 | -10 |
-19 | -20 | -27 | -38 | -43 | -42 | -33 | -30 | -30 | -28 | -32 | -36 | -36 | -36 | -32 | -27 | -21 | -19 | |
0 | 200 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 8000 | 2100 | 650 | 650 | 650 | 650 | 700 | 700 | 1400 | 700 | 1800 | 650 | 650 | 700 | 700 | 700 | 800 | 900 |
 | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — |
 | — | 4:46 | — | — | 4:47 | — | — | 4:50 | — | — | 4:51 | — | — | 4:52 | — | — | 4:53 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: A heavy fall of snow, heaviest during Thu night. Temperatures will be well below freezing (max -8°C on Thu night, min -23°C on Fri afternoon). Winds decreasing (stormy winds from the W on Fri morning, light winds from the NW by Sat afternoon).
Mount Idonmappu Weather (Days 3-6):
A light covering of new snow mostly falling on Mon morning. Temperatures will be well below freezing (max -9°C on Tue night, min -21°C on Sun night). Winds increasing (light winds from the NNW on Sun morning, gales from the WNW by Mon 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 |  | ||||
ASCATC141E42N | |||||
ASCATC143E42N |
* 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.