– Lat/Long: 43.67° N 142.92° E
Mount Koizumi
Weather Forecast, JapanIssued: 8 pm Sat 17 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Sat 17 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sat 17 Jan 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 Mon night. Extremely cold (max -16°C on Mon morning, min -24°C on Tue morning). Winds increasing (light winds from the NW on Sat night, fresh winds from the SW by Mon night). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Wed afternoon. Extremely cold (max -22°C on Tue night, min -23°C on Wed morning). Winds decreasing (strong winds from the NW on Tue night, calm by Thu night). | ||||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  | | |  | |  |  | | | | |  | |
light snow | cloudy | some clouds | clear | some clouds | cloudy | heavy snow | snow shwrs | cloudy | light snow | light snow | light snow | snow shwrs | clear | some clouds | clear | some clouds | some clouds | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
3 | — | — | — | — | — | 11 | 4 | — | 1 | 2 | 4 | 2 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -19 | -19 | -19 | -17 | -16 | -16 | -16 | -23 | -22 | -22 | -23 | -23 | -23 | -23 | -22 | -22 | -22 | -22 | -23 |
min °C | -20 | -20 | -19 | -19 | -16 | -16 | -22 | -24 | -23 | -22 | -23 | -23 | -23 | -23 | -22 | -22 | -22 | -22 | -23 |
-27 | -30 | -30 | -30 | -27 | -28 | -36 | -36 | -33 | -35 | -37 | -37 | -36 | -35 | -34 | -32 | -32 | -30 | -30 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 750 | 800 | 800 | 800 | 900 | 1550 | 700 | 700 | 750 | 750 | 750 | 750 | 750 | 750 | 800 | 750 | 750 | 1500 | 800 |
 | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — |
 | — | — | 4:20 | — | — | 4:21 | — | — | 4:22 | — | — | 4:22 | — | — | 4:24 | — | — | 4:25 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: A moderate fall of snow, heaviest on Mon night. Extremely cold (max -16°C on Mon morning, min -24°C on Tue morning). Winds increasing (light winds from the NW on Sat night, fresh winds from the SW by Mon night).
Mount Koizumi Weather (Days 3-6):
A light covering of new snow mostly falling on Wed afternoon. Extremely cold (max -22°C on Tue night, min -23°C on Wed morning). Winds decreasing (strong winds from the NW on Tue night, calm by Thu 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.