– Lat/Long: 43.67° N 142.92° E
Mount Koizumi Weather Forecast
Daisetsuzan Volcanic Group · JapanIssued: 8 pm Thu 29 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Thu 29 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 12mm), heaviest on Sat afternoon giving way to a moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 11°C on Fri morning, min -3°C on Sat night). Winds increasing (light winds from the SSW on Fri night, strong winds from the W by Sat night). | Days 5–7 Weather SummaryMild at first with light rain (total 5mm) on Mon morning followed by colder weather and light fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 3°C on Mon morning, min -4°C on Sun night). Wind will be generally light. | |||||||||||||||
Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  | |  | |  | | | | |
rain shwrs | clear | some clouds | some clouds | rain shwrs | light snow | mod. snow | light snow | snow shwrs | some clouds | light rain | rain shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | |
Cloud base (m) | 800 | 800 | 1800 | 2100 | 1950 | 800 | 750 | 750 | 800 | 800 | 2200 | 750 | 750 | 750 | 800 | 750 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | 2 | 8 | 4 | 2 | — | — | — | 1 | 2 | 1 | 4 |
mm | 6 | — | — | — | 1.7 | 5 | — | — | — | — | 1.6 | 2 | 1.2 | — | — | — |
max °C | 7 | 11 | 10 | 7 | 10 | 6 | -1 | -2 | -2 | -1 | 3 | 3 | 3 | 0 | 0 | 1 |
min °C | 3 | 10 | 8 | 7 | 10 | 0 | -3 | -3 | -2 | -4 | 1 | 3 | 1 | 0 | -1 | -2 |
chill °C | 0 | 8 | 6 | 5 | 8 | -6 | -11 | -12 | -9 | -4 | -2 | 2 | -3 | -6 | -7 | -8 |
Freezing level m | 1350 | 2000 | 2050 | 2050 | 1900 | 1350 | 150 | 0 | 250 | 0 | 600 | 1000 | 900 | 550 | 450 | 600 |
 | — | 6:00 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — | 6:05 | — | — |
 | — | — | 4:22 | — | — | 4:21 | — | — | 4:19 | — | — | 4:17 | — | — | 4:16 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: Moderate rain (total 12mm), heaviest on Sat afternoon giving way to a moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 11°C on Fri morning, min -3°C on Sat night). Winds increasing (light winds from the SSW on Fri night, strong winds from the W by Sat night).
Mount Koizumi Weather (Days 3-6):
Mild at first with light rain (total 5mm) on Mon morning followed by colder weather and light fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 3°C on Mon morning, min -4°C on Sun 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 | | ||||
Juzhno -Kuril sk |  | ||||
Hakodate Airport | | ||||
lightning 193km ESE of Shizunai |  | ||||
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.