– Lat/Long: 43.67° N 142.92° E
Mount Koizumi
Weather Forecast, JapanIssued: 8 am Sat 22 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Sat 22 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sat 22 Aug Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 4mm), mostly falling on Mon afternoon. Warm (max 26°C on Sat morning, min 18°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 17mm), heaviest on Wed afternoon. Warm (max 23°C on Tue morning, min 12°C on Thu night). Winds increasing (calm on Tue morning, fresh winds from the WSW by Wed night). | |||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | |  | | | |  |  | | | | | |
clear | rain shwrs | clear | rain shwrs | rain shwrs | some clouds | cloudy | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | some clouds | |
Cloud base (m) | 8850 | 2650 | 2600 | 850 | 6000 | 2150 | 850 | 800 | 1900 | 800 | 750 | 800 | 800 | 750 | 900 | 800 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.1 | — | 0.2 | 0.7 | — | — | 0.9 | 2 | 1.2 | 1.8 | 0.1 | 1 | 10 | 1.6 | 1.2 | 0.9 | — |
max °C | 26 | 25 | 20 | 25 | 26 | 20 | 25 | 23 | 21 | 23 | 22 | 19 | 20 | 19 | 20 | 17 | 17 | 14 |
min °C | 23 | 22 | 20 | 24 | 22 | 18 | 23 | 21 | 20 | 22 | 20 | 18 | 20 | 18 | 16 | 15 | 15 | 12 |
chill °C | 23 | 22 | 20 | 24 | 22 | 18 | 23 | 21 | 20 | 22 | 20 | 18 | 20 | 18 | 15 | 14 | 15 | 12 |
Freezing level m | 4100 | 4100 | 4250 | 4350 | 4300 | 4700 | 4550 | 4650 | 4400 | 4250 | 4250 | 4250 | 4300 | 4300 | 4350 | 3600 | 3450 | 3350 |
 | 4:39 | — | — | 4:41 | — | — | 4:41 | — | — | 4:43 | — | — | 4:43 | — | — | 4:45 | — | — |
 | — | 6:21 | — | — | 6:20 | — | — | 6:17 | — | — | 6:15 | — | — | 6:15 | — | — | 6:13 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: Light rain (total 4mm), mostly falling on Mon afternoon. Warm (max 26°C on Sat morning, min 18°C on Sun night). Wind will be generally light.
Mount Koizumi Weather (Days 3-6):
Moderate rain (total 17mm), heaviest on Wed afternoon. Warm (max 23°C on Tue morning, min 12°C on Thu night). Winds increasing (calm on Tue morning, fresh winds from the WSW by Wed night).
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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Asahikawa Airport |  | ||||
Monbetsu Airport | | ||||
Mombetsu(South) | |||||
| |||||
 | |||||
Kushiro Airport | | ||||
Sapporo Airport | | ||||
Chitose Airport | | ||||
Nakashibetsu Airport | | ||||
Wakkanai Airport | |
* 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.