– Lat/Long: 43.67° N 142.92° E
Mount Koizumi Weather Forecast
Daisetsuzan Volcanic Group · JapanIssued: 2 pm Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 9°C on Sat afternoon, min -5°C on Sun night). Winds decreasing (fresh winds from the W on Sun night, light winds from the W by Mon afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 3°C on Fri morning, min -10°C on Wed morning). Winds increasing (light winds from the WSW on Tue afternoon, severe gales from the W by Wed morning). | ||||||||||||||||
Sat 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  | | |  |  |  |  | | | | |
clear | rain shwrs | rain shwrs | clear | clear | some clouds | cloudy | cloudy | some clouds | cloudy | heavy snow | mod. snow | heavy snow | snow shwrs | some clouds | clear | snow shwrs | |
Cloud base (m) | 9000 | 800 | 800 | 800 | 800 | 5500 | 3050 | 1850 | 650 | 700 | 750 | 800 | 800 | 800 | 800 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | 24 | 10 | 34 | 13 | — | — | 1 |
mm | — | 0.1 | 0.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 9 | 7 | 4 | 1 | -3 | -3 | -2 | -1 | 0 | 0 | -2 | -8 | -7 | -9 | -7 | -3 | 1 |
min °C | 7 | 5 | 3 | -2 | -5 | -4 | -3 | -1 | -1 | -1 | -8 | -10 | -7 | -10 | -8 | -5 | -1 |
chill °C | 3 | 0 | -2 | -9 | -14 | -11 | -9 | -4 | -6 | -4 | -21 | -24 | -19 | -23 | -19 | -13 | -10 |
Freezing level m | 3400 | 3450 | 2900 | 2250 | 900 | 1000 | 1150 | 1300 | 1350 | 1400 | 1050 | 150 | 400 | 0 | 350 | 750 | 1450 |
 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — |
 | 4:30 | — | — | 4:29 | — | — | 4:28 | — | — | 4:25 | — | — | 4:24 | — | — | 4:23 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: Mostly dry. Freeze-thaw conditions (max 9°C on Sat afternoon, min -5°C on Sun night). Winds decreasing (fresh winds from the W on Sun night, light winds from the W by Mon afternoon).
Mount Koizumi Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 3°C on Fri morning, min -10°C on Wed morning). Winds increasing (light winds from the WSW on Tue afternoon, severe gales from the W by Wed morning).
This table gives the weather forecast for Mount Koizumi at the specific elevation of 1500 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.