– Lat/Long: 43.67° N 142.92° E
Mount Koizumi
Weather Forecast, JapanIssued: 8 pm Wed 10 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Wed 10 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Wed 10 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 Thu morning. Extremely cold (max -12°C on Thu morning, min -25°C on Fri afternoon). Winds decreasing (gales from the WSW on Wed night, moderate winds from the WNW by Thu night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon night. Temperatures will be well below freezing (max -10°C on Sun night, min -17°C on Mon night). Winds increasing (moderate winds from the SSW on Sun morning, gales from the WNW by Mon night). | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | |  | |  |  | |  | | | | |  | | |
mod. snow | heavy snow | heavy snow | light snow | light snow | light snow | light snow | snow shwrs | snow shwrs | snow shwrs | cloudy | light snow | heavy snow | light snow | light snow | heavy snow | snow shwrs | clear | snow shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
8 | 14 | 13 | 3 | 4 | 3 | 4 | 2 | 2 | 1 | — | 4 | 12 | 4 | 5 | 11 | 2 | — | 3 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -14 | -12 | -12 | -16 | -24 | -24 | -21 | -19 | -16 | -13 | -11 | -11 | -10 | -12 | -13 | -15 | -15 | -14 | -10 |
min°C | -18 | -13 | -13 | -24 | -24 | -25 | -24 | -20 | -17 | -15 | -12 | -11 | -12 | -13 | -14 | -17 | -15 | -14 | -13 |
-34 | -26 | -24 | -40 | -40 | -43 | -42 | -37 | -33 | -29 | -20 | -19 | -24 | -25 | -27 | -33 | -29 | -27 | -26 | |
0 | 200 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 150 | 100 | 300 | 250 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 750 | 750 | 700 | 750 | 750 | 750 | 800 | 800 | 800 | 800 | 4750 | 1500 | 700 | 750 | 750 | 750 | 800 | 800 | 750 |
 | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — |
 | — | — | 3:51 | — | — | 3:51 | — | — | 3:51 | — | — | 3:51 | — | — | 3:51 | — | — | 3:52 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: A heavy fall of snow, heaviest during Thu morning. Extremely cold (max -12°C on Thu morning, min -25°C on Fri afternoon). Winds decreasing (gales from the WSW on Wed night, moderate winds from the WNW by Thu night).
Mount Koizumi Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon night. Temperatures will be well below freezing (max -10°C on Sun night, min -17°C on Mon night). Winds increasing (moderate winds from the SSW on Sun morning, gales from the WNW by Mon 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.
* 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.