– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu
Weather Forecast, JapanIssued: 8 pm Wed 18 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Wed 18 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Wed 18 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 Wed night. Temperatures will be below freezing (max -2°C on Sat morning, min -10°C on Wed night). Mainly fresh winds. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 2°C on Sun morning, min -11°C on Mon night). Winds decreasing (gales from the WSW on Mon afternoon, light winds from the SW by Tue afternoon). | ||||||||||||||||||
Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | |  |  | | | |  |  | | | |  | |
snow shwrs | snow shwrs | some clouds | clear | clear | some clouds | snow shwrs | snow shwrs | cloudy | some clouds | some clouds | some clouds | snow shwrs | mod. snow | light snow | snow shwrs | some clouds | cloudy | mod. snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
12 | 1 | — | — | — | — | 2 | 1 | — | — | — | — | 7 | 9 | 3 | 4 | — | — | 7 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -6 | -5 | -5 | -9 | -6 | -5 | -3 | -2 | -2 | -1 | 2 | 2 | 2 | -5 | -9 | -10 | -8 | -7 | -2 |
min °C | -10 | -7 | -8 | -10 | -7 | -5 | -4 | -3 | -2 | -2 | 1 | 2 | -2 | -7 | -10 | -11 | -9 | -7 | -5 |
-20 | -15 | -15 | -17 | -14 | -12 | -11 | -10 | -8 | -7 | -4 | -4 | -8 | -18 | -22 | -22 | -18 | -13 | -11 | |
0 | 0 | 300 | 0 | 0 | 300 | 150 | 550 | 700 | 750 | 1250 | 1400 | 1350 | 350 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 650 | 750 | 800 | 700 | 750 | 700 | 700 | 700 | 700 | 700 | 700 | 750 | 700 | 700 | 750 | 750 | 850 | 750 | |
 | — | 6:20 | — | — | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — |
 | — | — | 5:05 | — | — | 5:06 | — | — | 5:07 | — | — | 5:08 | — | — | 5:09 | — | — | 5:12 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -2°C on Sat morning, min -10°C on Wed night). Mainly fresh winds.
Mount Idonmappu Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 2°C on Sun morning, min -11°C on Mon night). Winds decreasing (gales from the WSW on Mon afternoon, light winds from the SW by Tue afternoon).
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 |  | ||||
Kushiro Airport | | ||||
SHIP743 | |||||
SHIP867 | |||||
Hakodate Airport | | ||||
Mombetsu(South) | |||||
 |
* 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.