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
220
0
10
12
9
7
4
1
0
2026-01-19
220
0
0
1
4
3
4
3
0
2026-01-18
220
0
10
9
8
7
6
4
0
2026-01-17
220
-16
3
3
4
5
6
3
0
2026-01-16
236
0
1
2
0
1
1
1
0
2026-01-15
236
0
12
16
19
15
17
17
0
2026-01-14
236
36
22
20
17
18
30
19
0
2026-01-13
200
0
3
5
8
9
10
16
0
2026-01-12
200
9
14
16
14
14
13
15
0
2026-01-11
191
-9
3
7
7
12
7
8
0
2026-01-10
200
10
6
6
6
2
3
5
0
2026-01-09
190
17
8
13
15
12
13
0
0
2026-01-08
173
8
11
15
11
10
13
0
0
2026-01-07
165
0
3
6
5
3
3
6
0
2026-01-06
165
5
11
15
18
17
12
18
0
2026-01-05
160
0
13
14
15
12
15
16
0
2026-01-04
160
0
3
4
1
2
2
3
0
2026-01-03
160
10
4
6
5
6
2
2
0
2026-01-02
150
21
15
23
13
18
14
25
0
2026-01-01
129
9
12
15
17
14
17
21
0
2025-12-31
120
5
4
7
7
3
5
9
0
2025-12-30
115
-5
2
4
4
6
6
6
0
2025-12-29
120
5
0
0
0
0
0
4
0
2025-12-28
115
9
8
13
11
13
13
15
2025-12-27
106
11
18
20
25
24
25