– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu
Weather Forecast, JapanIssued: 8 am Mon 23 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Mon 23 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Mon 23 Feb Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Mon morning. Temperatures will be below freezing (max -1°C on Wed night, min -11°C on Mon night). Winds decreasing (near gales from the WSW on Mon morning, calm by Wed night). | Days 4–6 Weather SummaryLight rain (total 6mm) at first, then becoming colder with a dusting of snow on Sat afternoon. Freeze-thaw conditions (max 5°C on Sat morning, min -7°C on Sat night). Winds increasing (light winds from the E on Fri night, fresh winds from the NW by Sat night). | |||||||||||||||||
Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | |  | | |  | |  |  | | | | |
snow shwrs | some clouds | snow shwrs | some clouds | cloudy | cloudy | clear | clear | clear | cloudy | some clouds | some clouds | cloudy | light rain | light rain | cloudy | snow shwrs | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
4 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | — | — | — | |
max °C | -3 | -8 | -9 | -8 | -7 | -5 | -2 | -2 | -1 | 1 | 1 | 1 | 3 | 3 | 4 | 5 | 0 | -4 |
min °C | -6 | -8 | -11 | -10 | -7 | -6 | -2 | -4 | -3 | 0 | 0 | -1 | 2 | 3 | 3 | 2 | -3 | -7 |
-16 | -18 | -20 | -18 | -14 | -11 | -5 | -7 | -3 | -3 | -4 | -5 | -2 | 0 | -1 | -3 | -11 | -16 | |
700 | 0 | 0 | 0 | 0 | 0 | 600 | 750 | 0 | 950 | 1200 | 0 | 1750 | 1950 | 2000 | 2150 | 1050 | 0 | |
Cloud base (m) | 700 | 750 | 750 | 800 | 850 | 850 | 750 | 750 | 750 | 700 | 700 | 650 | 650 | 650 | 700 | |||
 | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — |
 | — | 5:09 | — | — | 5:12 | — | — | 5:13 | — | — | 5:14 | — | — | 5:15 | — | — | 5:16 | — |
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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 Mon morning. Temperatures will be below freezing (max -1°C on Wed night, min -11°C on Mon night). Winds decreasing (near gales from the WSW on Mon morning, calm by Wed night).
Mount Idonmappu Weather (Days 3-6):
Light rain (total 6mm) at first, then becoming colder with a dusting of snow on Sat afternoon. Freeze-thaw conditions (max 5°C on Sat morning, min -7°C on Sat night). Winds increasing (light winds from the E on Fri night, fresh winds from the NW by Sat 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 |  | ||||
| |||||
Monbetsu 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.