– Lat/Long: 43.67° N 142.92° E
Mount Koizumi Weather Forecast
Daisetsuzan Volcanic Group · JapanIssued: 8 am Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 11°C on Sat morning, min 1°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 26mm) on Tue night. Becoming colder with heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 5°C on Mon morning, min -2°C on Wed night). Winds increasing (calm on Mon night, strong winds from the W by Tue night). | |||||||||||||||||
Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | |  |  | | | |  | |  |  |  |  |  | |
some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | light rain | rain shwrs | some clouds | some clouds | some clouds | light rain | light rain | mod. rain | light snow | light snow | mod. snow | snow shwrs | |
Cloud base (m) | 800 | 800 | 6600 | 5400 | 800 | 800 | 750 | 800 | 800 | 800 | 2650 | 800 | 650 | 1150 | 1250 | 750 | 750 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 3 | 9 | 15 |
mm | — | — | — | — | — | — | 0.2 | 0.2 | — | — | — | 0.4 | 2 | 7 | 16 | — | — | — |
max °C | 7 | 7 | 7 | 11 | 10 | 9 | 10 | 7 | 3 | 5 | 4 | 3 | 5 | 4 | 5 | 2 | 1 | 0 |
min °C | 5 | 5 | 6 | 10 | 8 | 8 | 9 | 4 | 1 | 3 | 2 | 1 | 4 | 4 | 0 | 1 | 0 | -2 |
chill °C | 2 | 3 | 4 | 9 | 6 | 6 | 7 | 0 | -3 | -1 | 0 | -1 | 2 | 2 | -7 | -4 | -5 | -8 |
Freezing level m | 1350 | 2800 | 3050 | 3250 | 3450 | 3500 | 3100 | 1750 | 850 | 850 | 1000 | 1050 | 1050 | 1150 | 900 | 650 | 650 | 450 |
 | 5:50 | — | — | 5:52 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:58 | — | — |
 | — | 4:31 | — | — | 4:30 | — | — | 4:29 | — | — | 4:28 | — | — | 4:25 | — | — | 4:24 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: Mostly dry. Very mild (max 11°C on Sat morning, min 1°C on Sun night). Wind will be generally light.
Mount Koizumi Weather (Days 3-6):
Heavy rain (total 26mm) on Tue night. Becoming colder with heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 5°C on Mon morning, min -2°C on Wed night). Winds increasing (calm on Mon night, strong winds from the W by Tue night).
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 |  | ||||
Monbetsu Airport |  | ||||
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Kushiro Airport | | ||||
Sapporo Airport | | ||||
Chitose Airport | | ||||
Nakashibetsu Airport | | ||||
Wakkanai 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.