– Lat/Long: 43.67° N 142.92° E
Mount Koizumi
Weather Forecast, JapanIssued: 8 pm Sat 27 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Sat 27 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sat 27 Dec 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 Sat night. Freeze-thaw conditions (max 2°C on Mon afternoon, min -11°C on Sat night). Winds decreasing (fresh winds from the W on Sun morning, calm by Tue afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max -5°C on Fri afternoon, min -14°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the W by Thu morning). | ||||||||||||||||||
Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | |  |  |  | | | | | | | |  | |
mod. snow | light snow | snow shwrs | some clouds | cloudy | cloudy | some clouds | snow shwrs | some clouds | snow shwrs | mod. snow | light snow | mod. snow | snow shwrs | snow shwrs | snow shwrs | light snow | light snow | heavy snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
10 | 5 | 2 | — | — | — | — | 1 | — | 1 | 9 | 5 | 8 | 3 | 2 | 2 | 2 | 2 | 11 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -9 | -7 | -5 | -3 | 1 | 2 | 1 | 0 | -3 | -6 | -6 | -7 | -10 | -13 | -12 | -13 | -9 | -5 | -5 |
min °C | -11 | -8 | -6 | -5 | 0 | 1 | 0 | -1 | -8 | -8 | -6 | -8 | -14 | -14 | -12 | -13 | -11 | -7 | -6 |
-21 | -18 | -14 | -10 | -4 | -2 | -3 | -4 | -8 | -8 | -10 | -16 | -25 | -25 | -22 | -22 | -18 | -13 | -14 | |
0 | 0 | 0 | 0 | 450 | 750 | 750 | 450 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 750 | 750 | 750 | 800 | 850 | 750 | 750 | 750 | 750 | 1900 | 800 | 750 | 750 | 750 | 700 | 700 | 700 | 700 | 700 |
 | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — |
 | — | — | 3:57 | — | — | 3:59 | — | — | 3:59 | — | — | 4:00 | — | — | 4:00 | — | — | 4:01 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 2°C on Mon afternoon, min -11°C on Sat night). Winds decreasing (fresh winds from the W on Sun morning, calm by Tue afternoon).
Mount Koizumi Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max -5°C on Fri afternoon, min -14°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the W by Thu morning).
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.
* 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.