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
2026-01-31
300
0
7
11
13
19
16
13
0
2026-01-30
300
20
18
14
16
14
18
22
0
2026-01-29
280
0
3
2
1
1
0
4
0
2026-01-28
280
-10
5
6
8
12
7
15
0
2026-01-27
290
0
0
0
0
0
2
0
0
2026-01-26
290
5
16
23
21
25
22
18
0
2026-01-25
295
15
28
46
50
39
31
37
0
2026-01-24
270
25
12
10
15
20
24
25
0
2026-01-23
245
5
6
10
15
24
28
19
0
2026-01-22
240
35
22
17
7
11
15
23
0
2026-01-21
205
0
3
5
5
4
7
9
0
2026-01-20
205
5
3
4
4
2
3
0
0
2026-01-19
205
-5
0
0
0
0
0
0
0
2026-01-18
210
0
0
1
1
1
0
1
0
2026-01-17
210
-15
0
0
0
3
5
0
0
2026-01-16
225
5
0
0
2
2
3
0
0
2026-01-15
220
-60
1
3
4
2
3
7
0
2026-01-14
280
25
19
16
18
17
13
21
0
2026-01-13
245
15
0
1
1
1
4
6
0
2026-01-12
245
0
57
57
48
61
65
74
0
2026-01-11
245
15
3
3
11
5
14
16
0
2026-01-10
235
-5
0
0
0
0
0
0
0
2026-01-09
240
10
11
20
21
15
3
9
0
2026-01-08
230
30
4
5
11
8
21
27
2026-01-07
200
-15
0
1
2
0
0