Sign In with AppleBy using Snow-Forecast, you agree to our Terms & Services.
Don't have an account? Join now
Alternatively, you can now use your Outside account to sign in to any brand in the Outside digital ecosystem, including Snow-Forecast, Surf-Forecast, and Mountain-Forecast.
Iwanai Resort Weather (Next 3 days): The snow forecast for Iwanai Resort is: Heavy rain (total 31.0mm), heaviest during Sat night. Very mild (max 10°C on Sat morning, min 6°C on Thu night). Winds increasing (calm on Fri night, strong winds from the ENE by Sat night).
Iwanai Resort Weather (Days 4-6): Light rain (total 5.0mm), mostly falling on Sun morning. Very mild (max 10°C on Mon morning, min 7°C on Sun afternoon). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 8 |  | ||||
| Middle Lift: | 11 | | ||||
| Bottom Lift: | 13 | |
Latest snow reports near Iwanai Resort:
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | |  |  |  | | | | |  | | | | | |  | |
some clouds | some clouds | clear | clear | clear | some clouds | cloudy | light rain | heavy rain | rain shwrs | rain shwrs | clear | clear | rain shwrs | rain shwrs | clear | clear | clear | clear | some clouds | cloudy | |
km/h | |||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | 1 | 30 | 2 | 1 | — | — | 1 | 1 | — | — | — | — | — | — | |
max°C | 9 | 9 | 8 | 9 | 9 | 8 | 10 | 10 | 8 | 8 | 8 | 7 | 10 | 10 | 8 | 10 | 10 | 9 | 11 | 11 | 11 |
min°C | 9 | 8 | 6 | 8 | 9 | 8 | 10 | 8 | 7 | 8 | 7 | 7 | 9 | 9 | 8 | 10 | 10 | 8 | 10 | 10 | 10 |
7 | 5 | 3 | 6 | 7 | 7 | 9 | 5 | 2 | 5 | 3 | 4 | 7 | 7 | 6 | 10 | 10 | 7 | 10 | 9 | 8 | |
82 | 84 | 72 | 80 | 76 | 49 | 51 | 70 | 97 | 83 | 86 | 90 | 65 | 76 | 81 | 55 | 70 | 62 | 42 | 69 | 42 | |
3350 | 3000 | 2800 | 2700 | 2900 | 3050 | 3150 | 3200 | 2550 | 2450 | 2400 | 2400 | 2600 | 2700 | 2750 | 2900 | 3050 | 3100 | 3150 | 3550 | 3550 | |
 | 5:18 | — | — | 5:20 | — | — | 5:20 | — | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — |
 | — | 5:44 | — | — | 5:42 | — | — | 5:39 | — | — | 5:38 | — | — | 5:37 | — | — | 5:35 | — | — | 5:32 | — |
Heavy rain (total 31.0mm), heaviest during Sat night. Very mild (max 10°C on Sat morning, min 6°C on Thu night). Winds increasing (calm on Fri night, strong winds from the ENE by Sat night).
Light rain (total 5.0mm), mostly falling on Sun morning. Very mild (max 10°C on Mon morning, min 7°C on Sun afternoon). Wind will be generally light.
Latest snow reports near Iwanai Resort:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 29 Apr 2025 |
| 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 Iwanai Resort at the specific elevation of 1164 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Iwanai Resort. 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.
The Iwanai Resort skiing weather widget is available to embed on external websites free of charge. It provides a daily summary of our Iwanai Resort snow forecast and current weather conditions. Simply go to the feed configuration page and follow the 3 simple steps to grab the custom html code snippet and paste it into your own site. You can choose the snow forecast elevation (summit, mid-mountain or bottom lift) and metric/imperial units for the snow forecast feed to suit your own website…. Click here to get the code.
View detailed snow forecast for Iwanai Resort at:
snow-forecast.com
Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Sign up or Login to access
Upload new photo
Nearest