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
2026-01-20
120
0
3
3
4
1
0
1
0
2026-01-19
120
0
0
0
0
0
0
0
0
2026-01-18
120
0
4
5
5
5
0
3
0
2026-01-17
120
0
0
1
6
11
14
5
0
2026-01-16
120
0
0
0
1
2
2
0
0
2026-01-15
120
20
5
9
10
7
9
21
0
2026-01-14
100
0
8
9
7
5
5
3
0
2026-01-13
100
-15
0
3
4
2
8
7
0
2026-01-12
115
15
42
34
28
36
34
40
0
2026-01-11
100
15
0
0
0
0
1
2
0
2026-01-10
85
-5
0
0
0
1
0
0
0
2026-01-09
90
5
19
24
27
27
7
23
0
2026-01-08
85
10
0
0
3
4
15
10
0
2026-01-07
75
-10
3
8
10
2
0
2
0
2026-01-06
85
0
13
11
15
15
24
26
0
2026-01-05
85
5
4
3
2
2
7
25
0
2026-01-04
80
25
10
17
19
15
11
14
0
2026-01-03
55
0
8
6
8
9
6
17
0
2026-01-02
55
0
7
3
2
1
1
27
0
2026-01-01
55
0
2
4
3
2
11
12
0
2025-12-31
55
0
4
2
1
1
3
5
0
2025-12-30
55
0
0
0
0
0
0
0
0
2025-12-29
55
0
0
1
0
0
0
4
0
2025-12-28
55
0
3
0
1
0
1
6
2025-12-27
55
25
20
34
39
38
25