– Lat/Long: 43.67° N 142.92° E
Mount Koizumi
Weather Forecast, JapanIssued: 8 pm Thu 18 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Thu 18 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Thu 18 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 morning. Freeze-thaw conditions (max 2°C on Sat night, min -14°C on Thu night). Winds increasing (light winds from the W on Fri morning, gales from the SW by Fri night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Wed afternoon. Temperatures will be below freezing (max 0°C on Wed afternoon, min -15°C on Mon afternoon). Winds increasing (light winds from the WSW on Tue afternoon, strong winds from the S by Wed afternoon). | ||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  |  | | | | | | | | | | | |
some clouds | clear | cloudy | snow shwrs | snow shwrs | some clouds | mod. snow | mod. snow | light snow | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | some clouds | some clouds | cloudy | mod. snow | snow shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | 1 | 1 | — | 6 | 10 | 4 | 6 | 2 | 1 | — | — | — | — | — | 6 | 13 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -12 | -9 | -5 | -1 | -1 | 1 | 2 | 1 | -2 | -8 | -13 | -14 | -13 | -11 | -9 | -4 | -3 | 0 | 0 |
min°C | -14 | -11 | -6 | -4 | -1 | 0 | 1 | -1 | -5 | -13 | -13 | -15 | -15 | -12 | -10 | -7 | -4 | -2 | -9 |
-24 | -19 | -13 | -13 | -10 | -8 | -7 | -6 | -11 | -23 | -20 | -23 | -23 | -19 | -16 | -13 | -11 | -10 | -20 | |
0 | 0 | 0 | 900 | 1350 | 1450 | 1700 | 1700 | 1100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 650 | 1150 | 1050 | |
Cloud base (m) | 800 | 800 | 850 | 800 | 750 | 750 | 750 | 750 | 750 | 750 | 800 | 800 | 800 | 850 | 850 | 4400 | 2250 | 750 | 700 |
 | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — |
 | — | — | 3:52 | — | — | 3:52 | — | — | 3:53 | — | — | 3:53 | — | — | 3:55 | — | — | 3:55 | — |
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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 morning. Freeze-thaw conditions (max 2°C on Sat night, min -14°C on Thu night). Winds increasing (light winds from the W on Fri morning, gales from the SW by Fri night).
Mount Koizumi Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed afternoon. Temperatures will be below freezing (max 0°C on Wed afternoon, min -15°C on Mon afternoon). Winds increasing (light winds from the WSW on Tue afternoon, strong winds from the S by Wed afternoon).
This table gives the weather forecast for Mount Koizumi at the specific elevation of 1500 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.