– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu
Weather Forecast, JapanIssued: 8 pm Sat 11 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Sat 11 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sat 11 Apr 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 Sat night. Freeze-thaw conditions (max 1°C on Mon morning, min -5°C on Sat night). Winds decreasing (near gales from the WNW on Sun morning, light winds from the WNW by Tue afternoon). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 9°C on Fri afternoon, min -1°C on Tue night). Winds increasing (calm on Thu morning, fresh winds from the W by Thu night). | ||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | | | | | | | | | |  | |
heavy snow | light snow | snow shwrs | some clouds | cloudy | some clouds | some clouds | some clouds | clear | some clouds | some clouds | cloudy | some clouds | clear | clear | some clouds | some clouds | some clouds | light rain | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
16 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.5 | |
max °C | -2 | -2 | -2 | -1 | 1 | -1 | -1 | 1 | 1 | 0 | 3 | 3 | 0 | 4 | 4 | 5 | 8 | 9 | 7 |
min °C | -5 | -3 | -3 | -4 | -1 | -1 | -1 | -1 | 0 | -1 | 1 | 1 | -1 | 2 | 4 | 4 | 8 | 8 | 5 |
-14 | -12 | -11 | -12 | -8 | -8 | -8 | -8 | -5 | -6 | -2 | 1 | -1 | 2 | 3 | 1 | 5 | 4 | 0 | |
450 | 600 | 750 | 200 | 900 | 900 | 650 | 950 | 1100 | 700 | 1200 | 1400 | 800 | 1250 | 1500 | 2250 | 2500 | 2800 | 2500 | |
Cloud base (m) | 650 | 650 | 700 | 750 | 850 | 700 | 750 | 750 | 750 | 6800 | 5550 | 1800 | 750 | 1750 | 6150 | 7050 | 6950 | ||
 | — | 4:54 | — | — | 4:52 | — | — | 4:50 | — | — | 4:48 | — | — | 4:47 | — | — | 4:45 | — | — |
 | — | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — | — | 6:09 | — | — | 6:10 | — | — | 6:13 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 1°C on Mon morning, min -5°C on Sat night). Winds decreasing (near gales from the WNW on Sun morning, light winds from the WNW by Tue afternoon).
Mount Idonmappu Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 9°C on Fri afternoon, min -1°C on Tue night). Winds increasing (calm on Thu morning, fresh winds from the W by Thu 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 |  | ||||
Kushiro Airport | | ||||
ASCATC144E42N | |||||
ASCATC143E41N | |||||
Hakodate Airport |  | ||||
ASCATC144E41N | |||||
Mombetsu(South) | |||||
ASCATC145E42N |
* 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.