– Lat/Long: 43.67° N 142.92° E
Mount Koizumi Weather Forecast
Daisetsuzan Volcanic Group · JapanIssued: 8 am Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 2°C on Sun morning, min -14°C on Tue night). Mainly severe gales. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed morning. Becoming milder with light rain (total 2mm) on Fri night. Freeze-thaw conditions (max 2°C on Fri afternoon, min -16°C on Wed morning). Winds decreasing (stormy winds from the WNW on Wed morning, fresh winds from the SW by Fri night). | |||||||||||||||||
Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  |  |  |  |  | | | | | |  | |
rain shwrs | clear | clear | some clouds | some clouds | some clouds | clear | light snow | heavy snow | heavy snow | mod. snow | snow shwrs | some clouds | some clouds | some clouds | light snow | light snow | light rain | |
Cloud base (m) | 800 | 750 | 850 | 800 | 1950 | 2600 | 2200 | 1950 | 750 | 750 | 750 | 800 | 800 | 800 | 800 | 800 | 800 | 750 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | 3 | 20 | 15 | 9 | 6 | — | — | — | 1 | 1 | — |
mm | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
max °C | 2 | 0 | -4 | -5 | -6 | -6 | -5 | -6 | -8 | -15 | -16 | -11 | -8 | -5 | -1 | 0 | 2 | 2 |
min °C | 2 | -2 | -6 | -6 | -7 | -7 | -6 | -7 | -14 | -16 | -16 | -15 | -9 | -7 | -4 | 0 | 1 | 1 |
chill °C | -5 | -11 | -18 | -17 | -16 | -15 | -14 | -14 | -30 | -32 | -33 | -31 | -22 | -18 | -14 | -8 | -6 | -7 |
Freezing level m | 3100 | 2400 | 850 | 950 | 1100 | 1050 | 1250 | 1300 | 850 | 200 | 0 | 0 | 500 | 950 | 1600 | 2100 | 2350 | 2500 |
 | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — |
 | — | 4:29 | — | — | 4:28 | — | — | 4:25 | — | — | 4:24 | — | — | 4:23 | — | — | 4:22 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: A heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 2°C on Sun morning, min -14°C on Tue night). Mainly severe gales.
Mount Koizumi Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed morning. Becoming milder with light rain (total 2mm) on Fri night. Freeze-thaw conditions (max 2°C on Fri afternoon, min -16°C on Wed morning). Winds decreasing (stormy winds from the WNW on Wed morning, fresh winds from the SW by Fri night).
This table gives the weather forecast for Mount Koizumi at the specific elevation of 2158 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 |  | ||||
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* 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.