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
230
0
13
12
13
9
3
3
0
2026-01-19
230
0
0
1
1
4
1
1
0
2026-01-18
230
10
5
7
7
4
2
6
0
2026-01-17
220
0
2
5
4
2
4
0
0
2026-01-16
220
10
5
11
10
6
13
11
0
2026-01-15
210
0
8
12
14
11
13
18
0
2026-01-14
210
30
17
23
21
26
28
25
0
2026-01-13
180
0
4
11
15
17
19
19
0
2026-01-12
180
40
13
15
15
18
17
15
0
2026-01-11
140
20
19
21
14
8
4
18
0
2026-01-10
120
0
2
8
11
11
8
1
0
2026-01-09
120
0
4
9
10
13
5
0
0
2026-01-08
120
10
10
10
14
12
8
8
0
2026-01-07
110
0
1
5
3
4
5
2
0
2026-01-06
110
5
8
7
13
17
9
18
0
2026-01-05
105
0
5
6
6
4
10
13
0
2026-01-04
105
0
2
2
3
3
2
1
0
2026-01-03
105
0
0
0
0
0
1
3
0
2026-01-02
105
0
7
12
9
12
13
18
0
2026-01-01
105
10
16
14
18
14
17
13
0
2025-12-31
95
5
2
2
5
5
2
7
0
2025-12-30
90
0
7
6
4
4
5
5
0
2025-12-29
90
0
0
0
0
0
0
6
0
2025-12-28
0
0
8
12
11
10
9
10
2025-12-27
0
0
14
20
24
20
13