Next 3 days weather summary:Heavy rain (total 28.0mm), heaviest during Wed night. Warm (max 21°C on Thu afternoon, min 18°C on Wed night). Winds increasing (calm on Tue morning, fresh winds from the SSW by Wed night). | Days 4-6 weather summary:Moderate rain (total 16.0mm), heaviest on Sun night. Warm (max 23°C on Fri morning, min 15°C on Sat night). Wind will be generally light. | |||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | |  |  |  | | |  | | | | |  | |
light rain | light rain | light rain | light rain | t-storm risk | heavy rain | light rain | clear | clear | cloudy | t-storm risk | clear | some clouds | light rain | light rain | light rain | cloudy | mod. rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 2 | 1 | 2 | 2 | 16 | 4 | — | — | — | 2 | — | — | 2 | 2 | 1 | — | 9 |
max °C | 20 | 20 | 19 | 20 | 20 | 20 | 19 | 21 | 21 | 23 | 22 | 20 | 20 | 19 | 17 | 16 | 16 | 16 |
min °C | 20 | 19 | 19 | 20 | 20 | 18 | 19 | 20 | 20 | 21 | 21 | 18 | 19 | 17 | 15 | 15 | 16 | 16 |
chill °C | 20 | 19 | 19 | 20 | 20 | 18 | 18 | 20 | 20 | 21 | 21 | 18 | 19 | 17 | 14 | 14 | 16 | 16 |
Humid % | 90 | 92 | 93 | 91 | 93 | 98 | 99 | 84 | 69 | 67 | 77 | 89 | 78 | 95 | 98 | 98 | 91 | 97 |
Freeze m | 4950 | 4750 | 4900 | 5050 | 5200 | 5200 | 5150 | 5000 | 4650 | 4550 | 4650 | 4700 | 4700 | 4800 | 4900 | 4800 | 4750 | 4900 |
 | 4:01 | — | — | 4:03 | — | — | 4:03 | — | — | 4:03 | — | — | 4:05 | — | — | 4:05 | — | — |
 | — | 7:07 | — | — | 7:07 | — | — | 7:06 | — | — | 7:05 | — | — | 7:05 | — | — | 7:04 | — |
SnowProGo pro and carve into:
Avalanche information: Japan Avalanche Network
Latest snow reports near Hoshino Resorts Tomamu:
| Top snow depth: | 0 cm |
|---|---|
| Bottom snow depth: | 0 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 9 May 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 Hoshino Resorts Tomamu at the specific elevation of 969 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Hoshino Resorts Tomamu. 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.
Resort name is also written as Alpha Resort Tomamu.
Overall 3.6 Based on 12 votes and 4 reviews
I brought the whole family to Tomamu this February, after coming here the 2 previous years with kids. We were blessed with good to fantastic snow fall on all 10 days of our stay, which was amazing! Fresh tracks every single day this trip! This was the first overseas and snow trip for my family, and I picked Tomamu due to the family friendly activities and spacious beginner runs. My family all took to skiing or snowboarding, and by a few days in we were doing family runs together, which was great. We stayed at Risonare this time (the Tower on my previous trips) and certainly appreciated the extra space at Risonare with 5 of us. Other excellent experiences were several trips to Mina Mina Beach (large indoor pool), the Ice Village, the Gondola and eating at a different restaurant each night. This was a fantastic trip for us, mainly due to the amazing snow fall during our stay, but also due to the accommodation, staff, instructors, and everyone else who contributed to a sensational trip!
Andy Lancaster from Australia writes:
I brought the whole family to Tomamu this February, after coming here the 2 previous years with kids. We were blessed with good to fantastic snow fall on all 10 days of our stay, which was amazing! Fresh tracks every single day this trip!
This was the first overseas and snow trip for my family, and I picked Tomamu due to the family friendly activities and spacious beginner runs. My family all took to skiing or snowboarding, and by a few days in we were doing family runs together, which was great.
We stayed at Risonare this time (the Tower on my previous trips) and certainly appreciated the extra space at Risonare with 5 of us.
Other excellent experiences were several trips to Mina Mina Beach (large indoor pool), the Ice Village, the Gondola and eating at a different restaurant each night.
This was a fantastic trip for us, mainly due to the amazing snow fall during our stay, but also due to the accommodation, staff, instructors, and everyone else who contributed to a sensational trip!
Read 3 more reviews of Hoshino Resorts Tomamu or submit your own
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