– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu Weather Forecast
Hidaka Mountains · JapanIssued: 2 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 16mm) heaviest on Thu afternoon, then becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 7°C on Wed night, min -2°C on Thu night). Winds decreasing (near gales from the WNW on Tue morning, light winds from the SW by Wed afternoon). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Fri morning. Freeze-thaw conditions (max 5°C on Sun night, min -3°C on Fri morning). Winds decreasing (severe gales from the W on Fri afternoon, light winds from the SW by Sun afternoon). | |||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  |  |  | |  |  | |  | | | | |
light rain | rain shwrs | rain shwrs | clear | clear | cloudy | light rain | heavy rain | snow shwrs | snow shwrs | snow shwrs | light snow | some clouds | some clouds | clear | some clouds | clear | rain shwrs | |
Cloud base (m) | 700 | 700 | 700 | 2200 | 6200 | 1900 | 800 | 750 | 750 | 700 | 750 | 850 | 5200 | 5550 | 4750 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 1 | — | — | — | — | — | — |
mm | 1.1 | 1 | 0.1 | — | — | — | 0.6 | 13 | 0.5 | — | — | — | — | — | — | — | — | 0.1 |
max °C | 5 | 4 | 4 | 6 | 6 | 7 | 7 | 7 | 4 | -2 | -2 | 0 | 0 | 0 | 2 | 2 | 4 | 5 |
min °C | 4 | 4 | 4 | 4 | 6 | 6 | 7 | 6 | -2 | -3 | -2 | -3 | 0 | 0 | 1 | 1 | 3 | 4 |
chill °C | -3 | -2 | -2 | 1 | 4 | 2 | 2 | 0 | -12 | -13 | -12 | -14 | -8 | -8 | -4 | -4 | 0 | 1 |
Freezing level m | 3200 | 2800 | 3100 | 2800 | 3250 | 3450 | 3400 | 3150 | 2250 | 1400 | 1500 | 1450 | 1750 | 1850 | 2050 | 2100 | 2550 | 2800 |
 | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — | 5:28 | — | — | 5:28 | — | — |
 | — | 5:15 | — | — | 5:13 | — | — | 5:10 | — | — | 5:09 | — | — | 5:07 | — | — | 5:06 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: Moderate rain (total 16mm) heaviest on Thu afternoon, then becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 7°C on Wed night, min -2°C on Thu night). Winds decreasing (near gales from the WNW on Tue morning, light winds from the SW by Wed afternoon).
Mount Idonmappu Weather (Days 3-6):
A light covering of new snow mostly falling on Fri morning. Freeze-thaw conditions (max 5°C on Sun night, min -3°C on Fri morning). Winds decreasing (severe gales from the W on Fri afternoon, light winds from the SW by Sun 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 |  | ||||
Asahikawa Airport |  | ||||
Sapporo Airport |  | ||||
SHIP8549 | |||||
SHIP7043 | |||||
SHIP4791 | |||||
SHIP10159 | |||||
SHIP9354 | |||||
SHIP6484 |
* 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.