| Tue | Tue | Tue | Wed | Wed | Wed | Thu | Thu | Thu | Fri | Fri | Fri | Sat | Sat | Sat | Sun | Sun | |
| morn- ing |
after- noon |
night | morn- ing |
after- noon |
night | morn- ing |
after- noon |
night | morn- ing |
after- noon |
night | morn- ing |
after- noon |
night | morn- ing |
after- noon |
|
| UPPER MOUNTAIN | |||||||||||||||||
| clear | clear | some clouds | some clouds | light rain | light rain | some clouds | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | mod rain | rain shwrs | rain shwrs | |
| 13°C | 12°C | 8°C | 9°C | 8°C | 5°C | 9°C | 9°C | 8°C | 10°C | 9°C | 8°C | 11°C | 10°C | 7°C | 9°C | 9°C | |
| LOWER MOUNTAIN | |||||||||||||||||
| clear | clear | some clouds | some clouds | light rain | light rain | some clouds | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | mod rain | rain shwrs | rain shwrs | |
km/h |
km/h |
km/h |
km/h |
km/h |
km/h |
km/h |
km/h |
km/h |
km/h |
km/h |
km/h |
km/h |
km/h |
km/h |
km/h |
km/h |
|
| 18°C | 17°C | 9°C | 16°C | 14°C | 10°C | 16°C | 15°C | 11°C | 17°C | 15°C | 11°C | 18°C | 16°C | 11°C | 16°C | 15°C | |
Yahoo Weather NisekoJapanese but very reliable and easy to read (translate)
Analysis and forecast of precipitation for SW Hokkaido
7 day metvuw gives you detailed isobar charts, surface wind in knots and 6 hours precipitation.
snow-forcast.com 6-day forcast English 6 day forecast
Japan snow-forecast.com accumuation maps
NASA global view of weather systems
Synoptic charts for Japan

Jan. |
Feb. |
Mar. |
Apr. |
May |
Jun. |
Jul. |
Aug. |
Sep. |
Oct. |
Nov. |
Dec. |
|
High |
-3 |
-2 |
1 |
9 |
15 |
19 |
23 |
24 |
22 |
14 |
6 |
-1 |
Low |
-12 |
-10 |
-7 |
0 |
5 |
10 |
15 |
16 |
10 |
5 |
-1 |
-7 |
http://www.niseko.ne.jp/en/weather/annupuri.html
http://www.niseko.ne.jp/en/weather/niseko-village.html
http://www.niseko.ne.jp/en/weather/grand-hirafu.html
http://www.niseko.ne.jp/en/weather/hanazono.html