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North American Weekly Snow Roundup #307
Weekly Snow News for North America, updated 26 March 2026: Record 1.3m (52") Midwest snowfall contrasts with extreme western US warmth.
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Iwakisan Hyakuzawa at 565 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 27 Mar 2026
Iwakisan Hyakuzawa Weather
(Next 3 days):
Iwakisan Hyakuzawa Weather (Days 4-6):
Light rain (total 4.0mm), mostly falling on Mon night. Very mild (max 11°C on Mon morning, min 3°C on Mon night). Wind will be generally light.Iwakisan Hyakuzawa Weather (Days 7-16):
Now
Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | |  |  | | | | | |  | |
light rain | rain shwrs | some clouds | cloudy | clear | clear | clear | clear | some clouds | cloudy | some clouds | rain shwrs | cloudy | light rain | rain shwrs | some clouds | cloudy | cloudy | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1 | 2 | — | — | — | — | — | — | — | — | — | 2 | — | 1 | 1 | — | — | — | |
max °C | 6 | 6 | 4 | 6 | 7 | 4 | 8 | 8 | 6 | 11 | 11 | 7 | 6 | 6 | 4 | 8 | 8 | 6 |
min °C | 5 | 5 | 3 | 5 | 5 | 3 | 6 | 7 | 6 | 9 | 9 | 3 | 5 | 4 | 3 | 6 | 7 | 5 |
5 | 5 | 1 | 3 | 3 | 1 | 5 | 7 | 5 | 7 | 6 | 0 | 4 | 4 | 1 | 5 | 7 | 5 | |
84 | 80 | 69 | 58 | 59 | 66 | 53 | 50 | 51 | 51 | 60 | 83 | 49 | 46 | 65 | 41 | 41 | 62 | |
1200 | 1300 | 1400 | 1200 | 1350 | 1250 | 1350 | 1600 | 1900 | 2000 | 1950 | 1600 | 1250 | 1550 | 1650 | 1900 | 2100 | 2050 | |
 | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — | 5:26 | — | — | 5:24 | — | — | 5:22 | — | — |
 | — | 5:57 | — | — | 5:58 | — | — | 5:59 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — |
Next 0-3 days weather summary:
Light rain (total 3.0mm), mostly falling on Fri morning. Mild temperatures (max 8°C on Sun morning, min 3°C on Fri night). Wind will be generally light.
Next 4-6 days weather summary:
Light rain (total 4.0mm), mostly falling on Mon night. Very mild (max 11°C on Mon morning, min 3°C on Mon night). Wind will be generally light.
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Latest snow reports near Iwakisan Hyakuzawa:
Iwakisan Hyakuzawa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 20 Mar 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hyakuzawa are reporting: powder (0) / good piste (0)
Snow History
Week 4 of March has on average:
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.0 | Powder days Fresh snow, limited sun, any wind. |
0.8 | Bluebird days Average snow, mostly sunny, light wind. |
Iwakisan Hyakuzawa Forecast Snowfall
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Other resorts in Japan - Hyakuzawa are reporting: powder (0) / good piste (0)
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.
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