– Lat/Long: 43.67° N 142.92° E
Mount Koizumi
Weather Forecast, JapanIssued: 8 pm Sat 06 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Sat 06 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sat 06 Dec Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -4°C on Sat night, min -15°C on Tue afternoon). Winds increasing (calm on Mon afternoon, near gales from the W by Tue afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Wed night. Temperatures will be well below freezing (max -10°C on Wed night, min -20°C on Thu night). Winds decreasing (near gales from the W on Tue night, fresh winds from the WSW by Wed afternoon). | ||||||||||||||||||
Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | |  | |  |  | | | | | |  | |
some clouds | clear | light snow | snow shwrs | cloudy | heavy snow | snow shwrs | mod. snow | mod. snow | mod. snow | light snow | snow shwrs | heavy snow | snow shwrs | snow shwrs | mod. snow | light snow | light snow | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | 1 | 4 | — | 13 | 17 | 8 | 7 | 9 | 4 | 1 | 13 | 3 | 3 | 7 | 4 | 2 | 4 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -4 | -4 | -4 | -5 | -6 | -7 | -9 | -13 | -14 | -15 | -15 | -14 | -10 | -17 | -17 | -18 | -20 | -19 | -17 |
min°C | -5 | -4 | -4 | -7 | -7 | -7 | -12 | -13 | -15 | -16 | -16 | -15 | -16 | -18 | -17 | -20 | -20 | -19 | -19 |
-14 | -12 | -11 | -15 | -12 | -7 | -20 | -23 | -30 | -29 | -29 | -29 | -30 | -33 | -29 | -34 | -33 | -32 | -33 | |
700 | 850 | 900 | 650 | 550 | 500 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 800 | 750 | 800 | 750 | 850 | 750 | 750 | 750 | 750 | 750 | 750 | 800 | 800 | 750 | 750 | 750 | 750 | 750 | 800 |
 | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — |
 | — | — | 3:51 | — | — | 3:51 | — | — | 3:51 | — | — | 3:51 | — | — | 3:51 | — | — | 3:51 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -4°C on Sat night, min -15°C on Tue afternoon). Winds increasing (calm on Mon afternoon, near gales from the W by Tue afternoon).
Mount Koizumi Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed night. Temperatures will be well below freezing (max -10°C on Wed night, min -20°C on Thu night). Winds decreasing (near gales from the W on Tue night, fresh winds from the WSW by Wed 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.