Sign In with Apple
Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Snow
60,000+ Ready For Biathlon World Cup’s Sole French Leg
One of the biggest winter sport spectator events on skis returns to the French Alps next week with the Biathlon World Cup taking place from December 15-21 in Le Grand-Bornand.
View forecast
Iwappara at 400 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 12 Dec 2025
Now
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  | | | |  |  | |  | | | | |
light snow | light snow | light snow | cloudy | cloudy | cloudy | light rain | mod. rain | light snow | light snow | light snow | snow shwrs | some clouds | some clouds | light rain | light rain | light snow | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
5 | 4 | 4 | — | — | — | — | — | 3 | 2 | 1 | — | — | — | — | — | 2 | 2 | |
— | — | — | — | — | — | 3 | 6 | 15 | — | — | — | — | — | 3 | 4 | — | — | |
max °C | -1 | -1 | -3 | 2 | 2 | 3 | 5 | 5 | 3 | 2 | 2 | -2 | 5 | 4 | 2 | 3 | 2 | 0 |
min °C | -2 | -2 | -4 | 0 | -3 | -3 | 4 | 3 | 2 | 1 | 0 | -5 | 3 | 0 | 0 | 3 | 1 | -2 |
-8 | -6 | -4 | 0 | -6 | -7 | 2 | -2 | -4 | -4 | -2 | -5 | 3 | 0 | 0 | 2 | -1 | -2 | |
92 | 92 | 95 | 81 | 81 | 84 | 97 | 99 | 93 | 89 | 86 | 85 | 66 | 87 | 85 | 97 | 96 | 96 | |
0 | 0 | 0 | 350 | 850 | 1500 | 1950 | 1450 | 900 | 500 | 650 | 0 | 1100 | 1300 | 1200 | 900 | 700 | 400 | |
 | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — |
 | — | 4:28 | — | — | 4:28 | — | — | 4:28 | — | — | 4:28 | — | — | 4:29 | — | — | 4:29 | — |
Next 0-3 days weather summary:
Mild with heavy rain (total 24.0mm), heaviest during Sun night. Becoming colder with a moderate fall of snow heaviest on Sun night. Freeze-thaw conditions (max 5°C on Sun morning, min -4°C on Fri night). Winds increasing (calm on Sat morning, strong winds from the W by Sun night).
Next 4-6 days weather summary:
A light covering of new snow, mostly falling on Mon morning. Becoming milder with light rain (total 7.0mm) on Tue night. Freeze-thaw conditions (max 5°C on Tue morning, min -5°C on Mon night). Wind will be generally light.
Popular Iwappara Pages
Snow Radar
Submit a report
Latest snow reports near Iwappara:
34 km away from Iwappara
36 hours ago
Snowing heavily in Nozawa Onsen. from Nozawa Onsen
34 km away from Iwappara
36 hours agoSnow is falling in Nozawa Onsen. from Nozawa Onsen
34 km away from Iwappara
36 hours agoSnow falling in Nozawa Onsen. from Nozawa Onsen
17 km away from Iwappara
39 hours agoIt is snowing steadily in Naeba. from Naeba
Iwappara Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 21 cm |
| Last snowfall: | 11 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
Snow History
Week 2 of December has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.1 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
Iwappara Forecast Snowfall
Sign up or Login to accessSnow-Forecast Partner Offers
Photos of Iwappara
Mid-station ticket hut at Iwappara by Snow Country Instructors
View from the slopes at Iwappara by Snow Country Instructors
Iwappara from a distance by Snow Country Instructors
Upload new photo Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
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.
Visitor Reviews of Iwappara
Nearest