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
270
0
9
9
9
4
1
0
0
2026-01-19
270
0
0
3
3
5
12
3
0
2026-01-18
270
15
9
6
7
11
5
4
0
2026-01-17
270
1
2
3
4
4
5
4
0
2026-01-16
270
5
1
3
1
2
1
3
0
2026-01-15
270
10
10
14
18
14
15
18
0
2026-01-14
270
10
30
23
18
20
27
16
0
2026-01-13
240
20
4
5
8
9
10
19
0
2026-01-12
240
10
16
17
12
9
10
12
0
2026-01-11
240
5
4
7
6
10
12
7
0
2026-01-10
240
20
5
5
8
4
5
2
0
2026-01-09
240
30
9
22
17
17
12
18
0
2026-01-08
220
20
8
13
10
10
16
0
0
2026-01-07
220
0
1
0
1
1
1
4
0
2026-01-06
220
1
6
11
11
13
12
21
0
2026-01-05
220
20
12
13
12
12
14
19
0
2026-01-04
190
20
3
3
2
1
1
4
0
2026-01-03
180
5
6
12
8
6
8
1
0
2026-01-02
180
20
11
27
16
16
11
18
0
2026-01-01
180
20
11
15
16
12
19
20
0
2025-12-31
170
15
6
10
8
10
6
13
0
2025-12-30
170
1
1
3
3
6
5
7
0
2025-12-29
170
9
0
0
0
0
0
7
0
2025-12-28
160
20
15
17
17
15
14
14
2025-12-27
150
10
20
19
26
29
28