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.
Iwakisan Hyakuzawa Weather (Next 3 days): The snow forecast for Iwakisan Hyakuzawa is: Heavy rain (total 48.0mm), heaviest during Sat night. Warm (max 22°C on Sat night, min 17°C on Sat night). Winds decreasing (near gales from the SW on Sat night, calm by Sun night).
Iwakisan Hyakuzawa Weather (Days 4-6): Moderate rain (total 14.0mm), heaviest on Wed morning. Warm (max 22°C on Tue morning, min 13°C on Thu night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 18 |  | ||||
| Middle Lift: | 19 | | ||||
| Bottom Lift: | 20 | |
Latest snow reports near Iwakisan Hyakuzawa:
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  |  |  |  | |  | | |  |  | |  | | | |  | | | |
light rain | heavy rain | heavy rain | rain shwrs | clear | some clouds | some clouds | clear | rain shwrs | clear | clear | cloudy | mod. rain | rain shwrs | light rain | light rain | some clouds | some clouds | cloudy | some clouds | some clouds | |
km/h | |||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
2 | 19 | 23 | 2 | — | — | — | — | 2 | — | — | — | 6 | 3 | 4 | 1 | — | — | — | — | — | |
max°C | 21 | 20 | 22 | 19 | 20 | 18 | 21 | 22 | 19 | 22 | 22 | 19 | 19 | 21 | 18 | 15 | 16 | 13 | 16 | 16 | 13 |
min°C | 19 | 19 | 17 | 18 | 19 | 17 | 20 | 20 | 18 | 21 | 20 | 19 | 19 | 19 | 15 | 14 | 14 | 13 | 15 | 14 | 12 |
19 | 18 | 16 | 18 | 19 | 17 | 20 | 20 | 18 | 21 | 20 | 19 | 19 | 19 | 14 | 13 | 13 | 12 | 15 | 14 | 12 | |
72 | 97 | 85 | 89 | 53 | 63 | 68 | 75 | 92 | 59 | 40 | 66 | 96 | 78 | 88 | 79 | 68 | 79 | 74 | 68 | 72 | |
4400 | 4800 | 5000 | 4850 | 4650 | 4500 | 4550 | 4400 | 4500 | 4550 | 4600 | 4550 | 4400 | 4450 | 4050 | 3750 | 3700 | 3600 | 3400 | 3450 | 3600 | |
 | 5:16 | — | — | 5:16 | — | — | 5:18 | — | — | 5:18 | — | — | 5:20 | — | — | 5:20 | — | — | 5:22 | — | — |
 | — | 5:52 | — | — | 5:50 | — | — | 5:49 | — | — | 5:46 | — | — | 5:45 | — | — | 5:43 | — | — | 5:42 | — |
Heavy rain (total 48.0mm), heaviest during Sat night. Warm (max 22°C on Sat night, min 17°C on Sat night). Winds decreasing (near gales from the SW on Sat night, calm by Sun night).
Moderate rain (total 14.0mm), heaviest on Wed morning. Warm (max 22°C on Tue morning, min 13°C on Thu night). Wind will be generally light.
Latest snow reports near Iwakisan Hyakuzawa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 15 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 Iwakisan Hyakuzawa at the specific elevation of 565 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Iwakisan Hyakuzawa. 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 Iwakisan Hyakuzawa skiing weather widget is available to embed on external websites free of charge. It provides a daily summary of our Iwakisan Hyakuzawa 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 Iwakisan Hyakuzawa at:
snow-forecast.com
Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Sign up or Login to access
Nearest