SNOWLINE

Everything about every ski resort in Japan.

Forecast History

This table compares the reported snow fall with the previous forecasted snow across different days to observe how accurate the forecasts might be. It takes into account the snow fall forecast on the previous day would be then reported on by the resort on the next day.

Date
Depth
New
1d ago
2d ago
3d ago
4d ago
5d ago
6d ago
7d ago
2026-01-13
115
-15
0
2
2
1
5
5
0
2026-01-12
130
40
36
29
22
33
33
37
0
2026-01-11
90
-5
0
0
0
0
1
2
0
2026-01-10
95
-10
0
0
0
0
0
0
0
2026-01-09
105
20
18
23
27
23
8
0
0
2026-01-08
85
-15
0
1
4
5
16
8
0
2026-01-07
100
0
2
6
7
0
0
2
0
2026-01-06
100
20
16
15
15
15
21
23
0
2026-01-05
80
-15
6
2
2
3
9
27
0
2026-01-04
95
5
12
12
11
8
6
11
0
2026-01-03
90
15
11
10
11
13
9
20
0
2026-01-02
75
20
10
8
7
5
3
23
0
2026-01-01
50
10
7
7
6
3
18
22
0
2025-12-31
40
-10
1
1
1
0
3
4
0
2025-12-30
50
0
0
0
0
0
0
0
0
2025-12-29
50
-10
0
0
0
0
0
1
0
2025-12-28
60
-5
3
0
1
0
1
7
0
2025-12-27
65
35
19
35
36
31
28
22
0
2025-12-26
30
5
0
0
1
0
0
0
0
2025-12-25
25
-5
0
0
0
0
0
0
0
2025-12-24
30
0
0
0
0
0
0
0
0
2025-12-23
30
-5
3
2
2
2
3
0
0
2025-12-22
35
0
2
2
1
1
0
0
0
2025-12-21
35
-10
0
0
0
0
0
0
2025-12-20
45
0
0
0
0
0
0