– Lat/Long: 43.67° N 142.92° E
Mount Koizumi
Weather Forecast, JapanIssued: 8 pm Mon 08 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Mon 08 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Mon 08 Jun Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Mon night will be washed away by heavy rain (total 30mm) on Mon night. Freeze-thaw conditions (max 4°C on Thu morning, min -3°C on Tue night). Winds decreasing (strong winds from the NW on Tue night, light winds from the WSW by Thu morning). | Days 5–7 Weather SummaryModerate rain (total 16mm), heaviest on Fri afternoon. Very mild (max 11°C on Sun afternoon, min 3°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  |  | |  |  |  | | | |  |  | |  | |
light snow | light snow | light snow | light snow | cloudy | some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | light rain | risk tstorm | rain shwrs | some clouds | rain shwrs | clear | clear | rain shwrs | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
3 | 1 | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
25 | — | — | — | — | — | — | 0.3 | 5 | 1.2 | 2 | 12 | 0.3 | — | 0.3 | — | — | 0.1 | — | |
max °C | 3 | 1 | 1 | -1 | -1 | 1 | 2 | 4 | 4 | 3 | 4 | 4 | 5 | 7 | 8 | 9 | 10 | 11 | 9 |
min °C | 2 | 1 | 0 | -3 | -2 | 0 | 1 | 3 | 3 | 3 | 4 | 4 | 4 | 6 | 8 | 8 | 10 | 9 | 9 |
-4 | -6 | -6 | -12 | -10 | -7 | -5 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 4 | 5 | 8 | 6 | 6 | |
2950 | 2450 | 2300 | 1600 | 1700 | 2200 | 2500 | 2600 | 2700 | 2650 | 2700 | 2750 | 2850 | 3100 | 3150 | 3450 | 3700 | 3700 | 3650 | |
Cloud base (m) | 700 | 700 | 700 | 700 | 750 | 750 | 1950 | 2150 | 2500 | 2400 | 1550 | 4200 | 5550 | 2600 | 3300 | 7100 | |||
 | — | 3:46 | — | — | 3:46 | — | — | 3:46 | — | — | 3:46 | — | — | 3:46 | — | — | 3:46 | — | — |
 | — | — | 7:07 | — | — | 7:07 | — | — | 7:08 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: A light covering of new snow mostly falling on Mon night will be washed away by heavy rain (total 30mm) on Mon night. Freeze-thaw conditions (max 4°C on Thu morning, min -3°C on Tue night). Winds decreasing (strong winds from the NW on Tue night, light winds from the WSW by Thu morning).
Mount Koizumi Weather (Days 3-6):
Moderate rain (total 16mm), heaviest on Fri afternoon. Very mild (max 11°C on Sun afternoon, min 3°C on Thu night). Wind will be generally light.
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.