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
260
-8
8
12
17
22
19
15
0
2026-01-30
268
17
22
16
19
17
23
25
0
2026-01-29
251
-8
3
3
1
2
0
4
0
2026-01-28
259
-8
7
8
11
14
8
17
0
2026-01-27
267
-14
0
0
0
0
2
0
0
2026-01-26
281
-3
20
27
25
28
25
23
0
2026-01-25
284
60
33
52
56
44
41
41
0
2026-01-24
224
-27
14
12
17
23
27
28
0
2026-01-23
251
-11
7
12
22
28
33
22
0
2026-01-22
262
0
27
17
12
13
18
28
0
2026-01-21
262
0
6
5
5
6
7
10
0
2026-01-20
262
2
5
5
5
3
3
1
0
2026-01-19
260
0
0
0
0
0
0
0
0
2026-01-18
260
-14
2
1
2
2
0
1
0
2026-01-17
274
-2
0
0
1
4
5
1
0
2026-01-16
276
-17
0
0
2
2
4
0
0
2026-01-15
293
3
1
3
6
3
5
8
0
2026-01-14
290
-11
21
17
22
21
18
21
0
2026-01-13
301
73
0
1
1
1
4
6
0
2026-01-12
228
40
63
61
52
67
70
80
0
2026-01-11
188
7
5
6
12
6
15
18
0
2026-01-10
181
-15
0
0
0
0
0
0
0
2026-01-09
196
21
14
23
23
19
4
11
0
2026-01-08
175
0
5
6
13
9
25
28
2026-01-07
181
0
0
1
3
0
0