– Lat/Long: 43.67° N 142.92° E
Mount Koizumi
Weather Forecast, JapanIssued: 2 am Mon 31 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Mon 31 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Mon 31 Aug Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 44mm), heaviest during Wed morning. Very mild (max 18°C on Mon morning, min 14°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 9mm), mostly falling on Fri morning. Warm (max 20°C on Sat morning, min 13°C on Fri night). Wind will be generally light. | |||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  | | | | |  | |  |  | |  | |
rain shwrs | rain shwrs | rain shwrs | light rain | light rain | mod. rain | heavy rain | mod. rain | mod. rain | light rain | light rain | rain shwrs | risk tstorm | risk tstorm | some clouds | clear | rain shwrs | clear | |
Cloud base (m) | 1850 | 1600 | 950 | 1600 | 850 | 800 | 750 | 750 | 750 | 750 | 750 | 800 | 1550 | 900 | 1750 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.9 | 3 | 0.1 | 0.5 | 1.2 | 7 | 17 | 7 | 6 | 1.9 | 1.1 | 1.1 | 3 | 2 | — | — | 0.1 | — |
max °C | 18 | 17 | 16 | 17 | 17 | 15 | 14 | 14 | 15 | 16 | 16 | 14 | 15 | 16 | 14 | 20 | 20 | 15 |
min °C | 17 | 16 | 15 | 17 | 16 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 15 | 15 | 13 | 17 | 16 | 14 |
chill °C | 17 | 16 | 15 | 17 | 16 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 15 | 15 | 13 | 17 | 16 | 14 |
Freezing level m | 3250 | 3350 | 3450 | 3600 | 3650 | 3350 | 3800 | 3950 | 3800 | 3600 | 3450 | 3250 | 3000 | 3050 | 3100 | 3200 | 3300 | 3700 |
 | 4:50 | — | — | 4:50 | — | — | 4:52 | — | — | 4:52 | — | — | 4:54 | — | — | 4:54 | — | — |
 | — | 6:06 | — | — | 6:04 | — | — | 6:02 | — | — | 6:00 | — | — | 5:59 | — | — | 5:57 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: Heavy rain (total 44mm), heaviest during Wed morning. Very mild (max 18°C on Mon morning, min 14°C on Tue night). Wind will be generally light.
Mount Koizumi Weather (Days 3-6):
Light rain (total 9mm), mostly falling on Fri morning. Warm (max 20°C on Sat morning, min 13°C on Fri night). Wind will be generally light.
This table gives the weather forecast for Mount Koizumi at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Koizumi. 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 |
|---|---|---|---|---|---|
Asahikawa Airport |  | ||||
Kushiro Airport | | ||||
Chitose Airport | | ||||
lightning 75km SW of Rishiri Town |  | ||||
Juzhno -Kuril sk |  | ||||
Hakodate Airport |  | ||||
Misawa Airport |  | ||||
Juzhno -Sahalinsk | | ||||
* 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.