Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  |  | | |  |  | |  | | | | |
heavy rain | mod. rain | light rain | rain shwrs | cloudy | cloudy | cloudy | light rain | heavy rain | light rain | light rain | some clouds | clear | clear | clear | clear | clear | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 17 | 8 | 5 | 1 | — | — | — | 1 | 13 | 5 | 2 | — | — | — | — | — | — | — |
max °C | 6 | 5 | 5 | 9 | 8 | 5 | 12 | 9 | 7 | 5 | 5 | 2 | 12 | 12 | 5 | 16 | 15 | 9 |
min °C | 6 | 5 | 4 | 6 | 5 | 4 | 9 | 7 | 4 | 4 | 4 | 1 | 8 | 6 | 4 | 12 | 8 | 7 |
chill °C | 4 | 2 | 3 | 5 | 5 | 4 | 9 | 7 | 2 | 2 | 3 | 1 | 8 | 6 | 4 | 12 | 8 | 6 |
Humid % | 97 | 96 | 96 | 79 | 81 | 80 | 80 | 87 | 98 | 96 | 90 | 87 | 59 | 63 | 73 | 55 | 61 | 66 |
Freeze m | 1350 | 1250 | 1050 | 1200 | 1450 | 2150 | 2400 | 2000 | 1400 | 1050 | 1050 | 850 | 1750 | 2100 | 2500 | 3050 | 3200 | 3300 |
 | 6:13 | — | — | 6:13 | — | — | 6:15 | — | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — |
 | — | 4:42 | — | — | 4:40 | — | — | 4:39 | — | — | 4:38 | — | — | 4:37 | — | — | 4:37 | — |
Next 3 days weather summary:Heavy rain (total 45.0mm), heaviest during Sat morning. Very mild (max 12°C on Mon morning, min 4°C on Sat night). Wind will be generally light. | Days 4-6 weather summary:Light rain (total 7.0mm), mostly falling on Tue morning. Very mild (max 16°C on Thu morning, min 1°C on Tue night). Wind will be generally light. | |||||||||||||||||
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche information: Japan Avalanche Network
Latest snow reports near Iwappara:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 Apr 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Iwappara at the specific elevation of 400 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Iwappara. To access the weather forecasts for the other elevations, use the tab navigation above the table. For a wider view of the weather, check out the Weather Map of Japan.
Click here to read further information on freezing levels and how we forecast our temperatures.
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