– Lat/Long: 43.67° N 142.92° E
Mount Koizumi Weather Forecast
Daisetsuzan Volcanic Group · JapanIssued: 8 am Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 30mm), mostly on Wed night. Becoming colder with a light covering of snow ,mostly falling on Thu morning. Freeze-thaw conditions (max 14°C on Tue morning, min 0°C on Thu night). Winds increasing (calm on Tue morning, strong winds from the WSW by Wed night). | Days 4–6 Weather SummaryMostly dry. Very mild (max 13°C on Sat morning, min 2°C on Sun night). Mainly fresh winds. | |||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  | | | | | |  |  | | | |
some clouds | clear | some clouds | mod. rain | rain shwrs | heavy rain | light snow | light snow | snow shwrs | some clouds | some clouds | some clouds | some clouds | clear | rain shwrs | light rain | clear | rain shwrs | |
Cloud base (m) | 6600 | 6950 | 2600 | 700 | 700 | 750 | 750 | 800 | 800 | 800 | 7000 | 6250 | 800 | 900 | 800 | 800 | 850 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | 4 | 2 | 1 | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 6 | 11 | 13 | — | — | — | — | — | — | — | — | 0.1 | 0.7 | — | 0.1 |
max °C | 14 | 13 | 10 | 10 | 13 | 11 | 1 | 1 | 2 | 7 | 8 | 7 | 13 | 12 | 10 | 10 | 6 | 4 |
min °C | 11 | 9 | 10 | 10 | 12 | 2 | 1 | 1 | 0 | 5 | 6 | 6 | 11 | 9 | 8 | 9 | 4 | 2 |
chill °C | 11 | 9 | 10 | 9 | 11 | -4 | -6 | -5 | -4 | 2 | 4 | 4 | 10 | 7 | 5 | 6 | -1 | -4 |
Freezing level m | 2950 | 2800 | 3050 | 2900 | 3300 | 1700 | 650 | 650 | 600 | 1400 | 2850 | 3150 | 3350 | 3300 | 3500 | 2450 | 1300 | 850 |
 | 5:48 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | 5:52 | — | — | 5:54 | — | — |
 | — | 4:37 | — | — | 4:36 | — | — | 4:34 | — | — | 4:31 | — | — | 4:30 | — | — | 4:29 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: Heavy rain (total 30mm), mostly on Wed night. Becoming colder with a light covering of snow ,mostly falling on Thu morning. Freeze-thaw conditions (max 14°C on Tue morning, min 0°C on Thu night). Winds increasing (calm on Tue morning, strong winds from the WSW by Wed night).
Mount Koizumi Weather (Days 3-6):
Mostly dry. Very mild (max 13°C on Sat morning, min 2°C on Sun night). Mainly fresh winds.
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 | | ||||
Mombetsu(South) | |||||
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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.