– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu
Weather Forecast, JapanIssued: 8 pm Fri 10 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Fri 10 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Fri 10 Apr Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMild at first with light rain (total 8mm) on Fri night followed by colder weather and light fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 8°C on Fri night, min -4°C on Sat night). Winds increasing (light winds from the SSE on Fri night, gales from the W by Mon morning). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Wed afternoon, min -2°C on Mon night). Winds decreasing (fresh winds from the WNW on Mon night, calm by Wed afternoon). | ||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  |  | | | | |  | | | |  | |  | | |
mod. rain | light snow | light snow | heavy snow | light snow | some clouds | some clouds | light snow | some clouds | some clouds | some clouds | clear | some clouds | some clouds | clear | clear | clear | cloudy | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | 1 | 2 | 13 | 2 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | |
8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 8 | 1 | -1 | -2 | -3 | -3 | 0 | 0 | -1 | -2 | 1 | 1 | -1 | 3 | 4 | 1 | 3 | 4 | 4 |
min °C | 2 | -1 | -1 | -4 | -3 | -3 | -4 | 0 | -1 | -2 | 0 | -1 | -2 | 0 | 2 | 0 | 2 | 2 | 2 |
-5 | -10 | -8 | -12 | -12 | -12 | -13 | -8 | -8 | -8 | -6 | -8 | -7 | -3 | 2 | 0 | 0 | 0 | -1 | |
2700 | 1100 | 900 | 450 | 550 | 650 | 600 | 1050 | 900 | 600 | 950 | 1150 | 450 | 1050 | 1450 | 1000 | 1250 | 1500 | 1800 | |
Cloud base (m) | 600 | 600 | 600 | 650 | 650 | 700 | 700 | 750 | 700 | 700 | 700 | 900 | 6400 | 4750 | 2000 | 1500 | 850 | 3750 | 2150 |
 | — | 4:54 | — | — | 4:54 | — | — | 4:52 | — | — | 4:50 | — | — | 4:48 | — | — | 4:47 | — | — |
 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — | — | 6:09 | — | — | 6:10 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: Mild at first with light rain (total 8mm) on Fri night followed by colder weather and light fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 8°C on Fri night, min -4°C on Sat night). Winds increasing (light winds from the SSE on Fri night, gales from the W by Mon morning).
Mount Idonmappu Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 4°C on Wed afternoon, min -2°C on Mon night). Winds decreasing (fresh winds from the WNW on Mon night, calm by Wed 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 |  | ||||
Sapporo Airport | | ||||
Kushiro Airport |  | ||||
SHIP4798 | |||||
SHIP8268 | |||||
SHIP8582 | |||||
SHIP7948 |
* 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.