– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu
Weather Forecast, JapanIssued: 2 pm Thu 18 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Thu 18 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Thu 18 Dec Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of snow. Milder later with heavy rain (total 40mm) on Sun morning. Freeze-thaw conditions (max 5°C on Sat night, min -12°C on Thu afternoon). Winds increasing (light winds from the W on Fri afternoon, near gales from the WSW by Sat morning). | Days 5–7 Weather SummaryMild with light rain (total 6mm) on Sun afternoon Becoming colder with a light covering of snow, mostly falling on Wed morning. Freeze-thaw conditions (max 3°C on Sun afternoon, min -9°C on Sun night). Winds increasing (light winds from the WNW on Mon night, fresh winds from the S by Wed morning). | ||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  |  | | | |  | | | | | |
some clouds | clear | clear | some clouds | some clouds | light snow | rain shwrs | heavy rain | heavy rain | light snow | some clouds | light snow | snow shwrs | clear | clear | some clouds | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 3 | — | — | — | 2 | — | 1 | 1 | — | — | — | — | |
— | — | — | — | — | — | 1.4 | 26 | 13 | 6 | — | — | — | — | — | — | — | |
max°C | -11 | -9 | -4 | -3 | 2 | 2 | 4 | 5 | 5 | 3 | -1 | -8 | -8 | -9 | -5 | -5 | -2 |
min°C | -12 | -11 | -6 | -3 | -2 | 2 | 3 | 4 | 4 | 1 | -9 | -9 | -9 | -9 | -7 | -5 | -5 |
-20 | -19 | -12 | -8 | -8 | -6 | -4 | -2 | -2 | -4 | -18 | -17 | -13 | -12 | -10 | -9 | -12 | |
0 | 0 | 0 | 350 | 750 | 1500 | 1550 | 1950 | 2050 | 1700 | 300 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 800 | 750 | 2000 | 700 | 700 | 700 | 700 | 700 | 650 | 700 | 800 | 800 | 750 | 6900 | 3300 | ||
 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — |
 | 3:56 | — | — | 3:56 | — | — | 3:57 | — | — | 3:57 | — | — | 3:59 | — | — | 3:59 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: A dusting of snow. Milder later with heavy rain (total 40mm) on Sun morning. Freeze-thaw conditions (max 5°C on Sat night, min -12°C on Thu afternoon). Winds increasing (light winds from the W on Fri afternoon, near gales from the WSW by Sat morning).
Mount Idonmappu Weather (Days 3-6):
Mild with light rain (total 6mm) on Sun afternoon Becoming colder with a light covering of snow, mostly falling on Wed morning. Freeze-thaw conditions (max 3°C on Sun afternoon, min -9°C on Sun night). Winds increasing (light winds from the WNW on Mon night, fresh winds from the S by Wed morning).
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 |
|---|---|---|---|---|---|
 | |||||
SHIP2263 | |||||
SHIP5847 | |||||
SHIP3656 | |||||
SHIP7793 | |||||
SHIP7610 | |||||
Chitose 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.