Bluebird days
1.7a winter
More than 49% of resorts
A clear day with no new snow, right after 10 cm4 in or more fell in the two days before.
Nagano Prefecture, Japan
Village1,477 m4,846 ftSummit1,973 m6,473 ft

SnowOdds score at the summit, out of 100
Only on SnowOdds
Our own measures, from every day of the last 20 winters at the summit.
1.7a winter
More than 49% of resorts
A clear day with no new snow, right after 10 cm4 in or more fell in the two days before.
13a winter
Calmer than 39% of resorts
Days with gusts of 70 km/h43 mph or more at the summit: enough to stop most chairlifts.
40%of the snow
Drier than 46% of resorts
Snow that fell on days that stayed below -5°C23°F at the summit: light and dry. The rest is heavier.
Driest 4–10 Jan
22a winter
Less icy than 37% of resorts
Mornings after a day above 0°C32°F and a night at -3°C27°F or colder, with no new snow: hard, icy pistes until the sun softens them.
Historically the best week for fresh snow at Blue Resort Norikura is 8–14 Feb: in 13 of the last 20 winters at least 10 cm of new snow fell at the summit that week (65% odds), 14 cm on average. The next best weeks are 25–31 Jan and 1–7 Feb.
January, with an average 61% chance of 10 cm or more of fresh snow in any given week at the summit. November is the least reliable month of the season at 9%.
The village sits at 1,477 m (4,846 ft) and the top lift reaches 1,973 m (6,473 ft), a vertical drop of 496 m (1,627 ft). The resort has about 13 km of pistes and 8 lifts.
In the best week (8–14 Feb) the village gets 10 cm or more of fresh snow in 60% of winters, against 65% at the summit. The average village temperature that week is -6°C (21°F).
| Week | Summit odds | Summit snow | Village odds | Village snow |
|---|---|---|---|---|
| 2–8 Nov | 0% | 1 cm | 0% | 0 cm |
| 9–15 Nov | 0% | 2 cm | 0% | 1 cm |
| 16–22 Nov | 20% | 4 cm | 15% | 3 cm |
| 23–29 Nov | 15% | 5 cm | 15% | 4 cm |
| 30 Nov – 6 Dec | 35% | 9 cm | 30% | 8 cm |
| 7–13 Dec | 40% | 10 cm | 25% | 7 cm |
| 14–20 Dec | 53% | 14 cm | 53% | 13 cm |
| 21–27 Dec | 53% | 11 cm | 42% | 10 cm |
| 4–10 Jan | 55% | 12 cm | 55% | 12 cm |
| 11–17 Jan | 65% | 13 cm | 55% | 12 cm |
| 18–24 Jan | 60% | 14 cm | 55% | 13 cm |
| 25–31 Jan | 65% | 13 cm | 65% | 13 cm |
| 1–7 Feb | 65% | 13 cm | 60% | 12 cm |
| 8–14 Feb | 65% | 14 cm | 60% | 13 cm |
| 15–21 Feb | 60% | 16 cm | 55% | 14 cm |
| 22–28 Feb | 35% | 9 cm | 25% | 8 cm |
| 1–7 Mar | 35% | 10 cm | 30% | 7 cm |
| 8–14 Mar | 65% | 12 cm | 50% | 9 cm |
| 15–21 Mar | 40% | 10 cm | 20% | 6 cm |
| 22–28 Mar | 40% | 8 cm | 25% | 6 cm |
| 29 Mar – 4 Apr | 25% | 5 cm | 10% | 4 cm |
| 5–11 Apr | 10% | 4 cm | 5% | 3 cm |
| 12–18 Apr | 10% | 3 cm | 10% | 2 cm |
| 19–25 Apr | 0% | 2 cm | 0% | 0 cm |
| 26 Apr – 2 May | 0% | 1 cm | 0% | 0 cm |
Open-Meteo forecast, updated 17:45 local time
Summit1,973 m6,473 ft
-1°C30°F
Clear
Village1,477 m4,846 ft
3°C37°F
Clear
FallenForecast
This week, Monday to Sunday, fallen plus forecast
This week
0 cm0 in
Average
2 cm0.8 in
This week
0 cm0 in
Average
1 cm0.4 in
This week
0/ 7
Average
0.7/ 7
This week
2°C35°F
Average
0°C32°F