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Forecast link
Colour guide Temperature · Wind · Rain · Snow
Temperature °C< −10 / −10 / 0 / 10 / 20 / 30+
Wind km/h< 10 / 10 / 29 / 50 / 75+
Rain mm< 1 / 1 / 3 / 10 / 20+
Snow cm< 1 / 1 / 5 / 10 / 20+

Each colour starts at the value shown. Wind colours match across all three units. Dry cells stay neutral. Colours describe the displayed values, not official weather warnings.

Manza Onsen - Low lift station

ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: Asia/Tokyo.
Coordinates: 36.6342663°N, 138.5042545°E · Requested elevation: 1658 m. Model terrain: 1432 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
These are altitude estimates, not a simulation of local mountain terrain. Precipitation, cloud and sea-level pressure use horizontal interpolation only.
Precipitation includes rain and snow water equivalent: preceding 3 hours through day 6, then 6 hours (see cell tooltip). Snow (cm) estimates fresh snowfall from precipitation and temperature using the GFS conversion; it is not snow depth on the ground. Freezing (m) estimates the lowest resolved 0°C crossing above sea level. When all sampled levels are warm, the upper profile limit is shown (see tooltip). < marks an entirely cold sampled profile and its lower height limit. No extrapolation is used.

Day
Local time
Temp. (°C)
Humidity (%)
Wind (km/h)
Wind (knots)
Wind (Bft)
Direction
Precip. (mm)
Snow (cm)
Pressure (hPa)
Freezing (m)
Conditions
Saturday, 10/10
03:00
12.5
57
2
1
1B
W
—
—
1024
3185
Clear
10% cloud
Clear
06:00
12.5
53
5
3
1B
NE
0
0
1024
3182
Clear
2% cloud
Clear
09:00
12
63
4
2
1B
E
0
0
1025
3186
Clear
3% cloud
Clear
12:00
13.6
67
2
1
1B
SE
0
0
1022
3178
Clear
7% cloud
Clear
15:00
14.3
69
2
1
1B
E
0.00
0
1021
3171
Partly cloudy
36% cloud
Partly cloudy
18:00
12.5
83
3
2
1B
E
0
0
1023
3174
Clear
13% cloud
Clear
21:00
12
82
1
1
0B
SE
0
0
1023
3178
Cloudy
79% cloud
Cloudy
Sunday, 11/10
00:00
12.6
67
2
1
1B
NW
0
0
1022
3172
Overcast
80% cloud
Overcast
03:00
12.6
63
6
3
2B
N
0
0
1021
3164
Partly cloudy
21% cloud
Partly cloudy
06:00
12.1
60
9
5
2B
N
0
0
1021
3165
Clear
2% cloud
Clear
09:00
12.6
56
6
3
1B
N
0
0
1022
3175
Clear
2% cloud
Clear
12:00
14
59
5
3
1B
N
0
0
1020
3170
Clear
1% cloud
Clear
15:00
14.1
70
6
3
1B
N
0
0
1020
3163
Cloudy
72% cloud
Cloudy
18:00
12.9
74
4
2
1B
NE
0
0
1021
3167
Clear
18% cloud
Clear
21:00
12.8
70
2
1
1B
S
0
0
1021
3169
Cloudy
69% cloud
Cloudy
Monday, 12/10
00:00
12.3
64
4
2
1B
S
0
0
1021
3164
Partly cloudy
31% cloud
Partly cloudy
03:00
12
65
4
2
1B
SW
0
0
1021
3159
Partly cloudy
31% cloud
Partly cloudy
06:00
12.1
63
3
1
1B
W
0
0
1021
3163
Partly cloudy
32% cloud
Partly cloudy
09:00
12.1
74
3
2
1B
SE
0.00
0
1022
3172
Partly cloudy
23% cloud
Partly cloudy
12:00
13.7
76
3
2
1B
SE
0.00
0
1020
3163
Cloudy
56% cloud
Cloudy
15:00
13.3
82
4
2
1B
E
0.05
0
1020
3157
Cloudy
70% cloud
Cloudy
18:00
12.1
91
5
3
1B
SE
0
0
1021
3161
Cloudy
60% cloud
Cloudy
21:00
11.3
86
7
4
2B
S
0
0
1022
3164
Partly cloudy
38% cloud
Partly cloudy
Tuesday, 13/10
00:00
11.5
80
9
5
2B
S
0.00
0
1021
3157
Partly cloudy
49% cloud
Partly cloudy
03:00
11.5
78
6
3
2B
SW
0
0
1020
3148
Cloudy
51% cloud
Cloudy
06:00
11.5
77
6
3
2B
S
0
0
1020
3146
Partly cloudy
34% cloud
Partly cloudy
09:00
12.1
82
8
4
2B
S
0
0
1020
3148
Clear
8% cloud
Clear
12:00
13.9
72
7
4
2B
S
0.01
0
1017
3135
Partly cloudy
33% cloud
Partly cloudy
15:00
13.4
80
6
3
2B
S
0.33
0
1016
3124
Partly cloudy
28% cloud
Partly cloudy
18:00
11.7
89
8
5
2B
S
0.17
0
1017
3119
Cloudy
75% cloud
Cloudy
21:00
11.8
83
14
8
3B
S
0.05
0
1016
3115
Overcast
96% cloud
Overcast
Wednesday, 14/10
00:00
10.6
92
11
6
2B
S
0.08
0
1014
3100
Overcast
95% cloud
Overcast
03:00
10.7
87
13
7
3B
SW
0.05
0
1012
3082
Cloudy
70% cloud
Cloudy
06:00
11.3
88
14
8
3B
SW
0.04
0
1010
3074
Cloudy
69% cloud
Cloudy
09:00
14.4
79
16
9
3B
SW
0.10
0
1010
3071
Partly cloudy
38% cloud
Partly cloudy
12:00
13
95
11
6
2B
W
3.5
0
1009
3057
Overcast
100% cloud
Overcast
15:00
12.7
84
14
8
3B
W
3.9
0
1009
3048
Cloudy
57% cloud
Cloudy
18:00
8.4
97
13
7
3B
NW
1.6
0
1012
3053
Cloudy
75% cloud
Cloudy
21:00
5.9
93
14
7
3B
NW
0.15
0
1015
3055
Cloudy
75% cloud
Cloudy
Thursday, 15/10
00:00
4.6
86
15
8
3B
NW
0.13
0
1017
3058
Cloudy
75% cloud
Cloudy
03:00
3.6
85
14
7
3B
NW
0.02
0
1018
3065
Cloudy
75% cloud
Cloudy
06:00
3.4
85
12
7
3B
NW
0.03
0
1020
3079
Overcast
84% cloud
Overcast
09:00
5.3
71
10
5
2B
NW
0.01
0
1021
3099
Partly cloudy
21% cloud
Partly cloudy
12:00
8.2
60
8
5
2B
W
0
0
1019
3105
Clear
6% cloud
Clear
15:00
8.8
65
3
2
1B
W
0.00
0
1019
3078
Clear
4% cloud
Clear
18:00
7.1
82
2
1
1B
S
0.00
0
1022
3121
Clear
19% cloud
Clear
21:00
6.9
83
5
3
1B
S
0
0
1023
3131
Partly cloudy
39% cloud
Partly cloudy
Friday, 16/10
00:00
7
79
7
4
2B
SW
0
0
1024
3136
Partly cloudy
43% cloud
Partly cloudy
03:00
7.4
75
8
4
2B
SW
0
0
1023
3137
Partly cloudy
47% cloud
Partly cloudy

Source: ECMWF · CC BY 4.0 · Processed by Snow Report.

Manza Onsen is a downhill ski area in Gunma Prefecture, Japan. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 1658 to 1987 metres above sea level.

Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.

Manza Onsen - Base lift station

ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: Asia/Tokyo.
Coordinates: 36.6342663°N, 138.5042545°E · Requested elevation: 1658 m. Model terrain: 1432 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
These are altitude estimates, not a simulation of local mountain terrain. Precipitation, cloud and sea-level pressure use horizontal interpolation only.
Precipitation includes rain and snow water equivalent: preceding 3 hours through day 6, then 6 hours (see cell tooltip). Snow (cm) estimates fresh snowfall from precipitation and temperature using the GFS conversion; it is not snow depth on the ground. Freezing (m) estimates the lowest resolved 0°C crossing above sea level. When all sampled levels are warm, the upper profile limit is shown (see tooltip). < marks an entirely cold sampled profile and its lower height limit. No extrapolation is used.

Day
Local time
Temp. (°C)
Humidity (%)
Wind (km/h)
Wind (knots)
Wind (Bft)
Direction
Precip. (mm)
Snow (cm)
Pressure (hPa)
Freezing (m)
Conditions
Saturday, 10/10
03:00
12.5
57
2
1
1B
W
—
—
1024
3185
Clear
10% cloud
Clear
06:00
12.5
53
5
3
1B
NE
0
0
1024
3182
Clear
2% cloud
Clear
09:00
12
63
4
2
1B
E
0
0
1025
3186
Clear
3% cloud
Clear
12:00
13.6
67
2
1
1B
SE
0
0
1022
3178
Clear
7% cloud
Clear
15:00
14.3
69
2
1
1B
E
0.00
0
1021
3171
Partly cloudy
36% cloud
Partly cloudy
18:00
12.5
83
3
2
1B
E
0
0
1023
3174
Clear
13% cloud
Clear
21:00
12
82
1
1
0B
SE
0
0
1023
3178
Cloudy
79% cloud
Cloudy
Sunday, 11/10
00:00
12.6
67
2
1
1B
NW
0
0
1022
3172
Overcast
80% cloud
Overcast
03:00
12.6
63
6
3
2B
N
0
0
1021
3164
Partly cloudy
21% cloud
Partly cloudy
06:00
12.1
60
9
5
2B
N
0
0
1021
3165
Clear
2% cloud
Clear
09:00
12.6
56
6
3
1B
N
0
0
1022
3175
Clear
2% cloud
Clear
12:00
14
59
5
3
1B
N
0
0
1020
3170
Clear
1% cloud
Clear
15:00
14.1
70
6
3
1B
N
0
0
1020
3163
Cloudy
72% cloud
Cloudy
18:00
12.9
74
4
2
1B
NE
0
0
1021
3167
Clear
18% cloud
Clear
21:00
12.8
70
2
1
1B
S
0
0
1021
3169
Cloudy
69% cloud
Cloudy
Monday, 12/10
00:00
12.3
64
4
2
1B
S
0
0
1021
3164
Partly cloudy
31% cloud
Partly cloudy
03:00
12
65
4
2
1B
SW
0
0
1021
3159
Partly cloudy
31% cloud
Partly cloudy
06:00
12.1
63
3
1
1B
W
0
0
1021
3163
Partly cloudy
32% cloud
Partly cloudy
09:00
12.1
74
3
2
1B
SE
0.00
0
1022
3172
Partly cloudy
23% cloud
Partly cloudy
12:00
13.7
76
3
2
1B
SE
0.00
0
1020
3163
Cloudy
56% cloud
Cloudy
15:00
13.3
82
4
2
1B
E
0.05
0
1020
3157
Cloudy
70% cloud
Cloudy
18:00
12.1
91
5
3
1B
SE
0
0
1021
3161
Cloudy
60% cloud
Cloudy
21:00
11.3
86
7
4
2B
S
0
0
1022
3164
Partly cloudy
38% cloud
Partly cloudy
Tuesday, 13/10
00:00
11.5
80
9
5
2B
S
0.00
0
1021
3157
Partly cloudy
49% cloud
Partly cloudy
03:00
11.5
78
6
3
2B
SW
0
0
1020
3148
Cloudy
51% cloud
Cloudy
06:00
11.5
77
6
3
2B
S
0
0
1020
3146
Partly cloudy
34% cloud
Partly cloudy
09:00
12.1
82
8
4
2B
S
0
0
1020
3148
Clear
8% cloud
Clear
12:00
13.9
72
7
4
2B
S
0.01
0
1017
3135
Partly cloudy
33% cloud
Partly cloudy
15:00
13.4
80
6
3
2B
S
0.33
0
1016
3124
Partly cloudy
28% cloud
Partly cloudy
18:00
11.7
89
8
5
2B
S
0.17
0
1017
3119
Cloudy
75% cloud
Cloudy
21:00
11.8
83
14
8
3B
S
0.05
0
1016
3115
Overcast
96% cloud
Overcast
Wednesday, 14/10
00:00
10.6
92
11
6
2B
S
0.08
0
1014
3100
Overcast
95% cloud
Overcast
03:00
10.7
87
13
7
3B
SW
0.05
0
1012
3082
Cloudy
70% cloud
Cloudy
06:00
11.3
88
14
8
3B
SW
0.04
0
1010
3074
Cloudy
69% cloud
Cloudy
09:00
14.4
79
16
9
3B
SW
0.10
0
1010
3071
Partly cloudy
38% cloud
Partly cloudy
12:00
13
95
11
6
2B
W
3.5
0
1009
3057
Overcast
100% cloud
Overcast
15:00
12.7
84
14
8
3B
W
3.9
0
1009
3048
Cloudy
57% cloud
Cloudy
18:00
8.4
97
13
7
3B
NW
1.6
0
1012
3053
Cloudy
75% cloud
Cloudy
21:00
5.9
93
14
7
3B
NW
0.15
0
1015
3055
Cloudy
75% cloud
Cloudy
Thursday, 15/10
00:00
4.6
86
15
8
3B
NW
0.13
0
1017
3058
Cloudy
75% cloud
Cloudy
03:00
3.6
85
14
7
3B
NW
0.02
0
1018
3065
Cloudy
75% cloud
Cloudy
06:00
3.4
85
12
7
3B
NW
0.03
0
1020
3079
Overcast
84% cloud
Overcast
09:00
5.3
71
10
5
2B
NW
0.01
0
1021
3099
Partly cloudy
21% cloud
Partly cloudy
12:00
8.2
60
8
5
2B
W
0
0
1019
3105
Clear
6% cloud
Clear
15:00
8.8
65
3
2
1B
W
0.00
0
1019
3078
Clear
4% cloud
Clear
18:00
7.1
82
2
1
1B
S
0.00
0
1022
3121
Clear
19% cloud
Clear
21:00
6.9
83
5
3
1B
S
0
0
1023
3131
Partly cloudy
39% cloud
Partly cloudy
Friday, 16/10
00:00
7
79
7
4
2B
SW
0
0
1024
3136
Partly cloudy
43% cloud
Partly cloudy
03:00
7.4
75
8
4
2B
SW
0
0
1023
3137
Partly cloudy
47% cloud
Partly cloudy

Source: ECMWF · CC BY 4.0 · Processed by Snow Report.

Manza Onsen - Top lift station

ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: Asia/Tokyo.
Coordinates: 36.6465647°N, 138.5047155°E · Requested elevation: 1987 m. Model terrain: 1427 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
These are altitude estimates, not a simulation of local mountain terrain. Precipitation, cloud and sea-level pressure use horizontal interpolation only.
Precipitation includes rain and snow water equivalent: preceding 3 hours through day 6, then 6 hours (see cell tooltip). Snow (cm) estimates fresh snowfall from precipitation and temperature using the GFS conversion; it is not snow depth on the ground. Freezing (m) estimates the lowest resolved 0°C crossing above sea level. When all sampled levels are warm, the upper profile limit is shown (see tooltip). < marks an entirely cold sampled profile and its lower height limit. No extrapolation is used.

Day
Local time
Temp. (°C)
Humidity (%)
Wind (km/h)
Wind (knots)
Wind (Bft)
Direction
Precip. (mm)
Snow (cm)
Pressure (hPa)
Freezing (m)
Conditions
Saturday, 10/10
03:00
11.2
50
2
1
1B
S
—
—
1024
3185
Clear
9% cloud
Clear
06:00
11.2
46
4
2
1B
NE
0
0
1024
3182
Clear
2% cloud
Clear
09:00
10.9
53
4
2
1B
E
0
0
1025
3186
Clear
3% cloud
Clear
12:00
12.2
57
1
1
0B
SE
0
0
1022
3178
Clear
7% cloud
Clear
15:00
12.7
60
2
1
1B
NE
0.00
0
1021
3171
Partly cloudy
36% cloud
Partly cloudy
18:00
11.3
71
3
2
1B
NE
0
0
1023
3174
Clear
14% cloud
Clear
21:00
11.1
68
2
1
1B
NE
0
0
1023
3178
Cloudy
79% cloud
Cloudy
Sunday, 11/10
00:00
11.5
55
3
2
1B
NW
0
0
1022
3172
Cloudy
79% cloud
Cloudy
03:00
11.6
51
7
4
2B
NW
0
0
1021
3164
Clear
19% cloud
Clear
06:00
11.1
49
8
4
2B
N
0
0
1021
3165
Clear
2% cloud
Clear
09:00
11.5
48
7
4
2B
N
0
0
1022
3175
Clear
2% cloud
Clear
12:00
12.6
51
6
3
2B
N
0
0
1021
3170
Clear
1% cloud
Clear
15:00
12.6
60
6
3
2B
N
0
0
1020
3163
Cloudy
70% cloud
Cloudy
18:00
11.7
61
3
2
1B
N
0
0
1021
3167
Clear
18% cloud
Clear
21:00
11.8
58
2
1
1B
SW
0
0
1021
3169
Cloudy
69% cloud
Cloudy
Monday, 12/10
00:00
11.3
54
5
3
1B
SW
0
0
1021
3164
Partly cloudy
28% cloud
Partly cloudy
03:00
10.9
58
6
3
2B
SW
0
0
1021
3159
Partly cloudy
28% cloud
Partly cloudy
06:00
11
56
4
2
1B
W
0
0
1021
3163
Partly cloudy
29% cloud
Partly cloudy
09:00
10.9
66
4
2
1B
S
0.00
0
1022
3172
Partly cloudy
23% cloud
Partly cloudy
12:00
12
72
4
2
1B
S
0.00
0
1020
3163
Cloudy
55% cloud
Cloudy
15:00
11.6
79
3
2
1B
S
0.05
0
1020
3157
Cloudy
70% cloud
Cloudy
18:00
10.6
87
6
3
1B
S
0
0
1021
3161
Cloudy
56% cloud
Cloudy
21:00
10.1
83
8
4
2B
S
0
0
1022
3164
Partly cloudy
35% cloud
Partly cloudy
Tuesday, 13/10
00:00
10.2
77
11
6
2B
S
0.00
0
1021
3157
Partly cloudy
45% cloud
Partly cloudy
03:00
10.1
75
10
5
2B
SW
0
0
1020
3148
Partly cloudy
47% cloud
Partly cloudy
06:00
10.1
71
10
6
2B
S
0
0
1020
3146
Partly cloudy
30% cloud
Partly cloudy
09:00
10.7
72
12
7
3B
SW
0
0
1020
3148
Clear
7% cloud
Clear
12:00
12.1
65
11
6
2B
SW
0.01
0
1017
3135
Partly cloudy
34% cloud
Partly cloudy
15:00
11.4
78
10
5
2B
SW
0.35
0
1016
3123
Partly cloudy
28% cloud
Partly cloudy
18:00
10.1
82
13
7
3B
SW
0.17
0
1017
3119
Cloudy
73% cloud
Cloudy
21:00
10.5
74
17
9
3B
SW
0.04
0
1016
3115
Overcast
96% cloud
Overcast
Wednesday, 14/10
00:00
9.6
84
22
12
4B
SW
0.09
0
1014
3099
Overcast
95% cloud
Overcast
03:00
9.5
85
25
14
4B
SW
0.06
0
1011
3081
Cloudy
71% cloud
Cloudy
06:00
9.9
89
29
16
4B
SW
0.04
0
1010
3073
Cloudy
68% cloud
Cloudy
09:00
12.1
80
27
15
4B
SW
0.10
0
1010
3071
Partly cloudy
39% cloud
Partly cloudy
12:00
10.7
96
19
10
3B
W
3.6
0
1009
3057
Overcast
100% cloud
Overcast
15:00
10.2
83
25
14
4B
W
3.7
0
1009
3048
Cloudy
54% cloud
Cloudy
18:00
6.6
93
22
12
4B
W
1.6
0
1012
3053
Cloudy
78% cloud
Cloudy
21:00
4.5
83
22
12
4B
NW
0.15
0
1015
3055
Cloudy
76% cloud
Cloudy
Thursday, 15/10
00:00
3.9
68
24
13
4B
NW
0.14
0
1017
3058
Cloudy
74% cloud
Cloudy
03:00
3.2
67
24
13
4B
NW
0.02
0
1018
3065
Cloudy
75% cloud
Cloudy
06:00
3.1
68
22
12
4B
NW
0.04
0
1020
3078
Overcast
83% cloud
Overcast
09:00
4.4
59
18
10
3B
W
0.01
0
1021
3099
Partly cloudy
23% cloud
Partly cloudy
12:00
6.5
54
18
10
3B
W
0
0
1019
3104
Clear
6% cloud
Clear
15:00
6.7
63
12
7
3B
W
0.00
0
1019
3078
Clear
4% cloud
Clear
18:00
5.6
74
11
6
2B
SW
0.00
0
1022
3120
Clear
19% cloud
Clear
21:00
5.5
72
13
7
3B
SW
0
0
1023
3131
Partly cloudy
36% cloud
Partly cloudy
Friday, 16/10
00:00
5.8
67
15
8
3B
W
0
0
1024
3136
Partly cloudy
39% cloud
Partly cloudy
03:00
6.2
65
16
9
3B
SW
0
0
1023
3137
Partly cloudy
43% cloud
Partly cloudy

Source: ECMWF · CC BY 4.0 · Processed by Snow Report.