New Lift At Colorado’s Purgatory Adds More Steep Terrain
Purgatory Resort will open roughly 40 acres of new advanced and expert terrain for the 2026–27 winter, marking one of the largest steep‑terrain expansions in its recent history.
View forecast
Shiga Kogen-Nishidateyama at 1678 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 01 Oct 2026
Next 3 days weather summary:Light rain (total 3.0mm), mostly falling on Thu night. Very mild (max 15°C on Thu morning, min 4°C on Fri night). Wind will be generally light. | Days 4-6 weather summary:Light rain (total 6.0mm), mostly falling on Tue afternoon. Very mild (max 14°C on Tue morning, min 7°C on Sun night). Wind will be generally light. | |||||||||||||||||
Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | | | |  |  | |  | | | | |  |  | |
clear | clear | rain shwrs | rain shwrs | some clouds | rain shwrs | clear | some clouds | cloudy | cloudy | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | light rain | light rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | 2 | 4 |
max °C | 15 | 14 | 11 | 8 | 8 | 6 | 9 | 10 | 7 | 10 | 10 | 8 | 9 | 11 | 12 | 14 | 11 | 9 |
min °C | 15 | 12 | 8 | 8 | 6 | 4 | 6 | 8 | 7 | 9 | 8 | 7 | 8 | 10 | 11 | 13 | 10 | 8 |
chill °C | 15 | 11 | 6 | 6 | 4 | 1 | 4 | 8 | 5 | 8 | 6 | 5 | 6 | 9 | 10 | 13 | 8 | 6 |
Humid % | 71 | 54 | 87 | 87 | 73 | 84 | 55 | 59 | 75 | 70 | 76 | 92 | 87 | 77 | 73 | 72 | 90 | 89 |
Freeze m | 4700 | 4550 | 4150 | 3950 | 3550 | 3550 | 3550 | 3550 | 3650 | 3700 | 3700 | 3700 | 3900 | 4200 | 4300 | 4350 | 4450 | 4800 |
 | 5:39 | — | — | 5:41 | — | — | 5:41 | — | — | 5:41 | — | — | 5:43 | — | — | 5:43 | — | — |
 | — | 5:30 | — | — | 5:28 | — | — | 5:27 | — | — | 5:24 | — | — | 5:23 | — | — | 5:22 | — |
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
Hourly & 16-day forecasts- View past weather
- Fast, ad-free browsing
- Snow hindcasts & History
Unlocks app & website
Avalanche information: Japan Avalanche Network
Popular Shiga Kogen-Nishidateyama Pages
Snow Radar
Latest snow reports near Shiga Kogen-Nishidateyama:
Shiga Kogen-Nishidateyama Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 9 May 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
Snow-Forecast Partner Offers
Snow History
Week 1 of October 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. |
Shiga Kogen-Nishidateyama Forecast Snowfall
Sign up or Login to accessSnow-Forecast Partner Offers
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Shiga Kogen-Nishidateyama at the specific elevation of 1678 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Shiga Kogen-Nishidateyama. 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 Nishidateyama.
Visitor Reviews of Shiga Kogen-Nishidateyama
Nearest