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
130
0
5
3
6
2
1
0
0
2026-01-19
130
-10
0
0
1
2
0
0
0
2026-01-18
140
0
2
3
2
3
0
1
0
2026-01-17
140
-10
0
0
0
3
4
1
0
2026-01-16
150
-10
0
0
0
0
0
0
0
2026-01-15
160
10
7
13
14
11
13
22
0
2026-01-14
150
0
7
9
10
6
5
3
0
2026-01-13
150
-10
0
2
2
1
5
5
0
2026-01-12
160
30
31
26
20
33
31
35
0
2026-01-11
130
-10
0
0
0
0
0
3
0
2026-01-10
140
0
0
0
0
1
0
0
0
2026-01-09
140
30
18
24
27
22
9
17
0
2026-01-08
110
0
1
2
5
6
15
6
0
2026-01-07
110
0
2
6
7
1
0
2
0
2026-01-06
110
10
16
15
14
19
20
23
0
2026-01-05
100
-10
6
5
5
5
10
23
0
2026-01-04
110
10
6
11
12
10
7
11
0
2026-01-03
100
20
10
10
12
12
9
19
0
2026-01-02
80
20
12
11
11
7
5
24
0
2026-01-01
60
10
9
8
7
4
20
22
0
2025-12-31
50
-10
0
0
0
0
1
1
0
2025-12-30
60
0
0
0
0
0
0
0
0
2025-12-29
60
-10
0
0
0
0
0
0
0
2025-12-28
70
0
5
0
2
0
1
7
2025-12-27
70
40
19
31
32
27
26