– Lat/Long: 43.67° N 142.92° E
Mount Koizumi
Weather Forecast, JapanIssued: 8 pm Fri 30 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Fri 30 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Fri 30 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 Fri night. Extremely cold (max -16°C on Fri night, min -20°C on Sun night). Winds decreasing (strong winds from the NW on Sat morning, light winds from the WNW by Sun afternoon). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Wed afternoon. Extremely cold (max -11°C on Wed morning, min -19°C on Mon night). Winds increasing (light winds from the WSW on Mon night, gales from the W by Wed morning). | ||||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | |  | |  |  | | | |  | | | |
mod. snow | cloudy | light snow | light snow | cloudy | light snow | light snow | cloudy | cloudy | snow shwrs | light snow | snow shwrs | clear | snow shwrs | light snow | clear | some clouds | some clouds | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
7 | — | 2 | 3 | — | 3 | 2 | — | — | 1 | 1 | 2 | — | 1 | 3 | — | — | — | 5 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -16 | -17 | -17 | -17 | -19 | -19 | -20 | -19 | -19 | -18 | -17 | -16 | -14 | -11 | -12 | -13 | -13 | -13 | -13 |
min °C | -18 | -18 | -17 | -18 | -19 | -19 | -20 | -20 | -19 | -19 | -17 | -17 | -15 | -12 | -12 | -14 | -14 | -13 | -13 |
-32 | -32 | -30 | -30 | -29 | -29 | -30 | -31 | -29 | -29 | -28 | -30 | -28 | -26 | -26 | -26 | -26 | -24 | -24 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 250 | 0 | 0 | 200 | 0 | |
Cloud base (m) | 750 | 750 | 750 | 750 | 750 | 1400 | 750 | 1700 | 1700 | 750 | 750 | 800 | 800 | 750 | 750 | 800 | 1600 | 2450 | 750 |
 | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — |
 | — | — | 4:37 | — | — | 4:37 | — | — | 4:39 | — | — | 4:40 | — | — | 4:42 | — | — | 4:44 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: A moderate fall of snow, heaviest on Fri night. Extremely cold (max -16°C on Fri night, min -20°C on Sun night). Winds decreasing (strong winds from the NW on Sat morning, light winds from the WNW by Sun afternoon).
Mount Koizumi Weather (Days 3-6):
A light covering of new snow mostly falling on Wed afternoon. Extremely cold (max -11°C on Wed morning, min -19°C on Mon night). Winds increasing (light winds from the WSW on Mon night, gales from the W by Wed morning).
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.