– Lat/Long: 43.67° N 142.92° E
Mount Koizumi
Weather Forecast, JapanIssued: 8 pm Sun 14 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Sun 14 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sun 14 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 Sun night. Temperatures will be below freezing (max -1°C on Sun night, min -11°C on Tue night). Winds decreasing (strong winds from the NW on Mon morning, moderate winds from the WSW by Wed afternoon). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Wed night. Becoming mild with drizzle, on Sat morning. Freeze-thaw conditions (max 6°C on Sat morning, min -12°C on Wed night). Winds increasing (light winds from the SW on Fri afternoon, fresh winds from the SW by Sat morning). | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | |  |  | | | | |  |  | | | |
heavy snow | mod. snow | light snow | mod. snow | light snow | snow shwrs | heavy snow | light snow | light snow | snow shwrs | some clouds | some clouds | snow shwrs | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
26 | 8 | 4 | 6 | 3 | 3 | 11 | 4 | 4 | 8 | — | — | 2 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.8 | 0.2 | — | |
max°C | -1 | -3 | -4 | -6 | -6 | -7 | -10 | -9 | -9 | -10 | -7 | -7 | -1 | 2 | 2 | 4 | 6 | 4 | 3 |
min°C | -2 | -3 | -4 | -7 | -6 | -10 | -11 | -10 | -10 | -12 | -9 | -8 | -6 | 1 | -1 | 0 | 5 | 3 | -1 |
-8 | -11 | -13 | -15 | -15 | -20 | -21 | -19 | -18 | -18 | -14 | -14 | -11 | -4 | -4 | -4 | 0 | -2 | -4 | |
300 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 650 | 750 | 900 | 1400 | 1100 | 450 | |
Cloud base (m) | 650 | 700 | 750 | 750 | 750 | 750 | 750 | 750 | 750 | 750 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 |
 | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | — | 3:51 | — | — | 3:52 | — | — | 3:52 | — | — | 3:52 | — | — | 3:52 | — | — | 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 Sun night. Temperatures will be below freezing (max -1°C on Sun night, min -11°C on Tue night). Winds decreasing (strong winds from the NW on Mon morning, moderate winds from the WSW by Wed afternoon).
Mount Koizumi Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed night. Becoming mild with drizzle, on Sat morning. Freeze-thaw conditions (max 6°C on Sat morning, min -12°C on Wed night). Winds increasing (light winds from the SW on Fri afternoon, fresh winds from the SW by Sat 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.