– Lat/Long: 43.67° N 142.92° E
Mount Koizumi Weather Forecast
Daisetsuzan Volcanic Group · JapanIssued: 8 pm Tue 03 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Tue 03 Nov Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Tue night. Turning milder with moderate rain (total 16mm), heaviest on Thu night. Freeze-thaw conditions (max 4°C on Thu night, min -8°C on Tue night). Winds increasing (light winds from the SSE on Thu night, gales from the WSW by Fri afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri night. Temperatures will be well below freezing (max -6°C on Fri night, min -11°C on Fri night). Winds decreasing (extremely windy from the WSW on Sat morning, light winds from the WSW by Mon afternoon). | |||||||||||||||
Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | |  |  |  |  | | | | | |
snow shwrs | snow shwrs | clear | clear | some clouds | some clouds | heavy rain | snow shwrs | light snow | heavy snow | heavy snow | mod. snow | heavy snow | snow shwrs | snow shwrs | snow shwrs | |
Cloud base (m) | 800 | 800 | 800 | 6850 | 800 | 800 | 700 | 700 | 700 | 700 | 700 | 700 | 750 | 800 | 800 | 800 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 8 | 3 | — | — | — | — | — | 1 | 3 | 17 | 13 | 10 | 22 | 8 | 4 | 3 |
mm | — | — | — | — | — | — | 16 | — | — | — | — | — | — | — | — | — |
max °C | -6 | -6 | -2 | 1 | 2 | 3 | 4 | 2 | 0 | -6 | -10 | -9 | -8 | -8 | -9 | -10 |
min °C | -8 | -7 | -5 | -1 | 1 | 3 | 3 | 2 | -4 | -11 | -11 | -10 | -8 | -8 | -10 | -11 |
chill °C | -17 | -17 | -12 | -7 | -5 | -1 | 0 | -2 | -15 | -26 | -27 | -24 | -21 | -19 | -18 | -18 |
Freezing level m | 0 | 600 | 700 | 0 | 1800 | 2150 | 2150 | 1850 | 1550 | 50 | 0 | 50 | 300 | 350 | 200 | 0 |
 | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — |
 | — | — | 4:15 | — | — | 4:14 | — | — | 4:13 | — | — | 4:12 | — | — | 4:09 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: A moderate fall of snow, heaviest on Tue night. Turning milder with moderate rain (total 16mm), heaviest on Thu night. Freeze-thaw conditions (max 4°C on Thu night, min -8°C on Tue night). Winds increasing (light winds from the SSE on Thu night, gales from the WSW by Fri afternoon).
Mount Koizumi Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri night. Temperatures will be well below freezing (max -6°C on Fri night, min -11°C on Fri night). Winds decreasing (extremely windy from the WSW on Sat morning, light winds from the WSW by Mon afternoon).
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.
* 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.