– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu
Weather Forecast, JapanIssued: 2 pm Fri 20 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Fri 20 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Fri 20 Feb Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 3°C on Sun afternoon, min -8°C on Mon morning). Winds increasing (light winds from the SW on Sat night, gales from the WSW by Mon morning). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Mon night. Temperatures will be below freezing (max -2°C on Thu morning, min -10°C on Mon afternoon). Winds decreasing (near gales from the W on Mon afternoon, calm by Wed night). | ||||||||||||||||
Fri 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | |  | | | | | |  | |  | |
some clouds | snow shwrs | light snow | light snow | some clouds | some clouds | cloudy | snow shwrs | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | some clouds | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | 1 | 2 | 1 | — | — | — | 3 | 3 | 2 | 6 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | 0.3 | — | — | — | — | — | — | — | — | — | |
max °C | -5 | -3 | -2 | -2 | -1 | 2 | 3 | 3 | -4 | -9 | -10 | -7 | -7 | -5 | -4 | -3 | -3 |
min °C | -5 | -5 | -3 | -2 | -2 | 1 | 2 | 0 | -8 | -10 | -10 | -9 | -7 | -6 | -4 | -4 | -4 |
-12 | -12 | -10 | -8 | -7 | -4 | -4 | -8 | -20 | -22 | -20 | -18 | -15 | -11 | -7 | -7 | -4 | |
300 | 0 | 550 | 700 | 650 | 1200 | 1650 | 1650 | 450 | 0 | 0 | 0 | 0 | 0 | 400 | 600 | 0 | |
Cloud base (m) | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 750 | 750 | 2050 | 900 | 750 | |||
 | — | — | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — |
 | 5:06 | — | — | 5:07 | — | — | 5:08 | — | — | 5:09 | — | — | 5:12 | — | — | 5:13 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: A moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 3°C on Sun afternoon, min -8°C on Mon morning). Winds increasing (light winds from the SW on Sat night, gales from the WSW by Mon morning).
Mount Idonmappu Weather (Days 3-6):
A light covering of new snow mostly falling on Mon night. Temperatures will be below freezing (max -2°C on Thu morning, min -10°C on Mon afternoon). Winds decreasing (near gales from the W on Mon afternoon, calm 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 | | ||||
Hakodate Airport | | ||||
| |||||
 | |||||
Misawa Airport | | ||||
* 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.