– Lat/Long: 42.66° N 142.86° E
Mount Iwanai
Weather Forecast, JapanIssued: 8 am Sun 23 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Sun 23 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sun 23 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Iwanai Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 15mm), heaviest on Tue morning. Very mild (max 17°C on Sun morning, min 13°C on Tue morning). Mainly fresh winds. | Days 4–6 Weather SummaryHeavy rain (total 80mm), heaviest during Wed night. Very mild (max 14°C on Wed night, min 8°C on Fri night). Wind will be generally light. | |||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  | | | |  |  |  | |  |  |  | |  | |
rain shwrs | rain shwrs | clear | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | light rain | light rain | mod. rain | rain shwrs | rain shwrs | risk tstorm | heavy rain | heavy rain | light rain | some clouds | |
Cloud base (m) | 9750 | 750 | 1650 | 700 | 750 | 1700 | 750 | 700 | 700 | 650 | 800 | 1900 | 800 | 700 | 700 | 700 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.3 | 0.9 | — | 0.2 | 0.3 | 3 | 7 | 0.8 | 1.6 | 0.3 | 5 | 40 | 0.2 | 1.2 | 13 | 20 | 0.2 | — |
max °C | 17 | 16 | 16 | 15 | 16 | 16 | 15 | 15 | 14 | 13 | 13 | 14 | 14 | 14 | 12 | 10 | 9 | 9 |
min °C | 16 | 16 | 15 | 15 | 16 | 15 | 13 | 14 | 13 | 13 | 12 | 12 | 12 | 13 | 9 | 9 | 9 | 8 |
chill °C | 16 | 16 | 14 | 14 | 14 | 15 | 12 | 13 | 12 | 12 | 11 | 10 | 11 | 13 | 6 | 7 | 7 | 6 |
Freezing level m | 4400 | 4350 | 4650 | 4750 | 4800 | 4650 | 4400 | 4350 | 4300 | 4300 | 4200 | 4050 | 3950 | 3950 | 3750 | 3350 | 3450 | 3850 |
 | 4:43 | — | — | 4:43 | — | — | 4:45 | — | — | 4:46 | — | — | 4:47 | — | — | 4:48 | — | — |
 | — | 6:17 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:12 | — | — | 6:09 | — |
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Mount Iwanai Weather (Days 0-3):
The weather forecast for Mount Iwanai is: Moderate rain (total 15mm), heaviest on Tue morning. Very mild (max 17°C on Sun morning, min 13°C on Tue morning). Mainly fresh winds.
Mount Iwanai Weather (Days 3-6):
Heavy rain (total 80mm), heaviest during Wed night. Very mild (max 14°C on Wed night, min 8°C on Fri night). Wind will be generally light.
This table gives the weather forecast for Mount Iwanai at the specific elevation of 1498 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Iwanai. 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 | | ||||
Kushiro Airport | | ||||
Asahikawa Airport | | ||||
Sapporo Airport | | ||||
 | |||||
Monbetsu Airport | | ||||
Mombetsu(South) | |||||
Hakodate Airport |  | ||||
Nakashibetsu 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.