Access Road to Ski Portillo in Chile Now Closed For 4 Weeks Straight
Access to the iconic ski resort of Portillo in Chile by road has now been closed for what’s thought to be and unprecedented four straight weeks.
View forecast
Kusatsu Kokusai at 1245 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 13 Aug 2026
Now
Next 3 days weather summary:Heavy rain (total 41.0mm), heaviest during Fri afternoon. Warm (max 21°C on Thu afternoon, min 15°C on Sat night). Wind will be generally light. | Days 4-6 weather summary:Light rain (total 7.0mm), mostly falling on Sun morning. Warm (max 24°C on Tue morning, min 15°C on Sun night). Wind will be generally light. | |||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | | | |  | |  |  | | | | |  | |
t-storm risk | t-storm risk | rain shwrs | t-storm risk | mod. rain | light rain | t-storm risk | mod. rain | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | rain shwrs | some clouds | rain shwrs | t-storm risk | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 5 | 7 | 3 | 9 | 5 | 2 | 7 | 2 | 1 | 1 | — | — | 2 | — | 1 | 2 | — |
max °C | 18 | 21 | 17 | 21 | 20 | 17 | 19 | 20 | 17 | 19 | 19 | 16 | 23 | 21 | 17 | 24 | 24 | 19 |
min °C | 18 | 18 | 16 | 18 | 18 | 17 | 18 | 17 | 15 | 18 | 18 | 15 | 20 | 18 | 16 | 22 | 20 | 18 |
chill °C | 18 | 18 | 16 | 18 | 18 | 17 | 18 | 17 | 15 | 18 | 18 | 15 | 20 | 18 | 16 | 22 | 20 | 18 |
Humid % | 86 | 77 | 97 | 92 | 87 | 95 | 94 | 89 | 97 | 89 | 83 | 90 | 77 | 81 | 92 | 79 | 70 | 83 |
Freeze m | 4600 | 4600 | 4650 | 4700 | 4700 | 4750 | 4750 | 4750 | 4800 | 4800 | 4850 | 4950 | 5050 | 4900 | 5100 | 5200 | 5150 | 5250 |
 | 5:00 | — | — | 5:01 | — | — | 5:01 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — |
 | — | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:36 | — | — | 6:35 | — | — | 6:32 | — |
Days 7-16 weather summary:
Interested in the 16-day Forecast? Unlock the full forecast and many more features by becoming a Pro member.
SnowPro
Go pro and carve into:
- Hourly & 16-day snow forecasts
- Fast, ad-free browsing
- Unlock full access on app & web
- Exclusive member discounts
- 20+ years of snow history
- Snow hindcasts
Avalanche information: Japan Avalanche Network
Popular Kusatsu Kokusai Pages
Snow Radar
Latest snow reports near Kusatsu Kokusai:
Kusatsu Kokusai Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 9 May 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
Snow-Forecast Partner Offers
Snow History
Week 2 of August has on average:
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. |
Kusatsu Kokusai Forecast Snowfall
Sign up or Login to accessSnow-Forecast Partner Offers
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Kusatsu Kokusai at the specific elevation of 1245 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Kusatsu Kokusai. 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 Kusatsu Kokusai
Nearest