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.
ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: Asia/Tokyo.
Coordinates: 36.7792768°N, 139.073272°E · Requested elevation: 1243 m. Model terrain: 978 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 11.8 71 6 3 2B N — — 1024 3185 Cloudy 70% cloud 06:00 10.2 63 5 3 1B NE 0 0 1024 3183 Clear 14% cloud 09:00 13.5 70 1 0 0B S 0 0 1025 3186 Clear 6% cloud 12:00 16.5 59 3 1 1B SW 0 0 1022 3178 Clear 3% cloud 15:00 17 67 2 1 1B W 0 0 1020 3171 Clear 4% cloud 18:00 13.2 91 3 2 1B N 0 0 1022 3174 Clear 8% cloud 21:00 11.8 95 1 1 1B NE 0.00 0 1023 3178 Overcast 90% cloud Sunday, 11/10 00:00 11.8 84 5 2 1B N 0 0 1022 3171 Cloudy 71% cloud 03:00 11.1 68 10 6 2B N 0 0 1020 3163 Cloudy 64% cloud 06:00 10.6 68 12 7 3B N 0 0 1021 3164 Partly cloudy 30% cloud 09:00 15.7 55 8 4 2B N 0 0 1021 3173 Clear 0% cloud 12:00 17.7 49 11 6 2B NW 0 0 1019 3169 Clear 0% cloud 15:00 16.7 55 12 7 2B NW 0 0 1019 3162 Cloudy 54% cloud 18:00 12.9 65 7 4 2B N 0 0 1020 3166 Clear 9% cloud 21:00 12.4 72 3 1 1B NW 0 0 1021 3169 Partly cloudy 45% cloud Monday, 12/10 00:00 11.2 81 2 1 1B S 0 0 1021 3163 Partly cloudy 42% cloud 03:00 10.4 81 2 1 1B SW 0.00 0 1021 3160 Partly cloudy 23% cloud 06:00 9.6 78 3 2 1B NW 0 0 1021 3164 Clear 2% cloud 09:00 14 73 4 2 1B S 0 0 1022 3172 Clear 14% cloud 12:00 15.8 74 5 3 1B S 0 0 1021 3164 Partly cloudy 39% cloud 15:00 16.2 71 3 2 1B S 0.00 0 1019 3158 Partly cloudy 33% cloud 18:00 12.9 94 5 3 1B SE 0.01 0 1021 3163 Cloudy 62% cloud 21:00 12.2 96 8 4 2B S 0.11 0 1022 3166 Overcast 97% cloud Tuesday, 13/10 00:00 11.6 90 6 3 2B S 0.14 0 1021 3158 Overcast 93% cloud 03:00 11.5 79 2 1 1B SW 0.03 0 1020 3149 Cloudy 66% cloud 06:00 10.6 79 1 0 0B SW 0 0 1021 3147 Cloudy 70% cloud 09:00 13.6 71 6 3 2B S 0 0 1020 3149 Clear 10% cloud 12:00 15.9 69 8 4 2B S 0 0 1017 3136 Clear 14% cloud 15:00 15.4 74 8 4 2B S 0.00 0 1016 3124 Partly cloudy 26% cloud 18:00 12 91 10 5 2B S 0.02 0 1017 3121 Partly cloudy 44% cloud 21:00 12.7 94 13 7 3B S 0.03 0 1016 3117 Overcast 99% cloud Wednesday, 14/10 00:00 12.8 95 15 8 3B S 0.28 0 1014 3102 Overcast 99% cloud 03:00 12.9 94 8 4 2B SW 0.31 0 1012 3085 Overcast 99% cloud 06:00 12.5 95 8 5 2B SW 0.73 0 1011 3078 Overcast 88% cloud 09:00 14.9 82 8 4 2B SW 0.24 0 1010 3076 Partly cloudy 47% cloud 12:00 16 81 8 4 2B W 1.1 0 1008 3058 Overcast 96% cloud 15:00 13.2 90 10 6 2B NW 5.1 0 1008 3051 Partly cloudy 40% cloud 18:00 10.6 89 20 11 3B NW 1.3 0 1011 3052 Overcast 97% cloud 21:00 8.7 85 37 20 5B NW 1.0 0 1014 3053 Overcast 91% cloud Thursday, 15/10 00:00 6.9 85 33 18 5B NW 0.54 0 1016 3055 Overcast 84% cloud 03:00 6.4 85 27 14 4B NW 0.20 0 1017 3062 Overcast 82% cloud 06:00 6 84 24 13 4B NW 0.11 0 1019 3077 Cloudy 73% cloud 09:00 8.3 64 16 9 3B NW 0.05 0 1020 3098 Partly cloudy 29% cloud 12:00 11.2 57 9 5 2B NW 0.00 0 1019 3104 Clear 8% cloud 15:00 11.3 62 7 4 2B NW 0 0 1019 3106 Clear 10% cloud 18:00 8 80 1 1 1B SW 0 0 1022 3118 Clear 12% cloud 21:00 7.4 86 3 2 1B S 0 0 1023 3129 Cloudy 59% cloud Friday, 16/10 00:00 7 94 6 3 1B S 0 0 1024 3135 Cloudy 53% cloud 03:00 7.7 92 6 3 2B S 0 0 1024 3137 Cloudy 70% cloud |
|---|
Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
Tambara Ski Park is a downhill ski area in Gunma Prefecture, Japan. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 1243 to 1556 metres above sea level.
Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.
ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: Asia/Tokyo.
Coordinates: 36.7837914°N, 139.0805028°E · Requested elevation: 1305 m. Model terrain: 996 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 66 7 4 2B N — — 1024 3185 Cloudy 68% cloud 06:00 10.7 59 6 3 1B NE 0 0 1024 3183 Clear 13% cloud 09:00 13.2 69 1 0 0B S 0 0 1025 3186 Clear 5% cloud 12:00 16 59 2 1 1B W 0 0 1022 3178 Clear 3% cloud 15:00 16.5 68 2 1 1B W 0 0 1020 3171 Clear 5% cloud 18:00 12.9 91 4 2 1B N 0 0 1022 3174 Clear 8% cloud 21:00 11.7 95 1 1 1B NE 0.00 0 1023 3178 Overcast 89% cloud Sunday, 11/10 00:00 12 82 5 2 1B N 0 0 1022 3171 Cloudy 70% cloud 03:00 11.4 64 11 6 2B N 0 0 1020 3163 Cloudy 62% cloud 06:00 10.8 64 13 7 3B N 0 0 1021 3164 Partly cloudy 31% cloud 09:00 15.2 53 9 5 2B N 0 0 1021 3173 Clear 0% cloud 12:00 17.1 50 11 6 2B NW 0 0 1019 3169 Clear 0% cloud 15:00 16.2 54 12 7 2B NW 0 0 1019 3162 Cloudy 53% cloud 18:00 12.9 62 7 4 2B N 0 0 1020 3166 Clear 10% cloud 21:00 12.6 68 2 1 1B NW 0 0 1021 3169 Partly cloudy 45% cloud Monday, 12/10 00:00 11.3 79 3 2 1B S 0 0 1021 3163 Partly cloudy 43% cloud 03:00 10.7 79 3 1 1B SW 0.00 0 1021 3160 Partly cloudy 23% cloud 06:00 10.1 75 3 2 1B NW 0 0 1021 3164 Clear 2% cloud 09:00 13.6 74 4 2 1B S 0 0 1022 3172 Clear 14% cloud 12:00 15.2 75 5 3 1B S 0 0 1021 3164 Partly cloudy 39% cloud 15:00 15.6 73 2 1 1B S 0.01 0 1019 3158 Partly cloudy 35% cloud 18:00 12.7 95 5 3 1B SE 0.01 0 1021 3163 Cloudy 60% cloud 21:00 11.9 96 9 5 2B S 0.10 0 1022 3166 Overcast 97% cloud Tuesday, 13/10 00:00 11.5 88 7 4 2B S 0.13 0 1021 3158 Overcast 93% cloud 03:00 11.6 76 3 1 1B SW 0.03 0 1020 3149 Cloudy 65% cloud 06:00 10.8 76 2 1 1B SW 0 0 1021 3147 Cloudy 67% cloud 09:00 13.2 71 7 4 2B S 0 0 1020 3149 Clear 10% cloud 12:00 15.2 70 9 5 2B S 0 0 1017 3136 Clear 13% cloud 15:00 14.8 75 8 4 2B S 0.00 0 1016 3124 Partly cloudy 26% cloud 18:00 11.8 91 12 6 2B S 0.03 0 1017 3121 Partly cloudy 44% cloud 21:00 12.4 94 15 8 3B S 0.03 0 1016 3117 Overcast 98% cloud Wednesday, 14/10 00:00 12.6 95 17 9 3B S 0.27 0 1014 3102 Overcast 99% cloud 03:00 12.6 94 10 5 2B SW 0.30 0 1012 3084 Overcast 98% cloud 06:00 12.2 94 10 5 2B SW 0.71 0 1011 3078 Overcast 87% cloud 09:00 14.7 82 10 5 2B SW 0.29 0 1010 3076 Partly cloudy 46% cloud 12:00 15.6 81 9 5 2B W 1.2 0 1008 3058 Overcast 96% cloud 15:00 12.8 90 11 6 2B NW 5.1 0 1008 3051 Partly cloudy 41% cloud 18:00 10.3 89 20 11 3B NW 1.4 0 1011 3051 Overcast 96% cloud 21:00 8.3 85 40 21 6B NW 1.1 0 1014 3053 Overcast 91% cloud Thursday, 15/10 00:00 6.4 85 36 19 5B NW 0.57 0 1016 3055 Overcast 84% cloud 03:00 5.9 86 30 16 5B NW 0.22 0 1017 3062 Overcast 82% cloud 06:00 5.6 84 26 14 4B NW 0.12 0 1019 3077 Cloudy 73% cloud 09:00 7.6 65 17 9 3B NW 0.05 0 1020 3098 Partly cloudy 29% cloud 12:00 10.5 58 9 5 2B NW 0.00 0 1019 3104 Clear 8% cloud 15:00 10.7 63 7 4 2B NW 0 0 1019 3106 Clear 10% cloud 18:00 7.8 80 2 1 1B S 0 0 1022 3118 Clear 12% cloud 21:00 7.3 86 5 3 1B S 0 0 1023 3129 Cloudy 60% cloud Friday, 16/10 00:00 7 94 7 4 2B S 0 0 1024 3135 Cloudy 54% cloud 03:00 7.5 92 7 4 2B S 0 0 1024 3137 Cloudy 69% cloud |
|---|
Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: Asia/Tokyo.
Coordinates: 36.7926945°N, 139.0899424°E · Requested elevation: 1556 m. Model terrain: 1023 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 13.1 48 9 5 2B N — — 1024 3185 Cloudy 64% cloud 06:00 13 43 9 5 2B NE 0 0 1024 3183 Clear 12% cloud 09:00 11.6 64 1 0 0B E 0 0 1025 3186 Clear 5% cloud 12:00 13.6 58 3 1 1B NW 0 0 1022 3178 Clear 4% cloud 15:00 14.3 75 4 2 1B NW 0 0 1020 3171 Clear 6% cloud 18:00 12.2 91 7 4 2B N 0 0 1022 3174 Clear 8% cloud 21:00 11.5 95 2 1 1B NE 0.00 0 1023 3178 Overcast 87% cloud Sunday, 11/10 00:00 13.2 71 5 3 1B N 0 0 1022 3171 Cloudy 68% cloud 03:00 13.1 49 14 8 3B N 0 0 1020 3163 Cloudy 59% cloud 06:00 12.4 48 17 9 3B N 0 0 1021 3164 Partly cloudy 33% cloud 09:00 13.2 42 13 7 3B N 0 0 1021 3173 Clear 0% cloud 12:00 14.1 51 13 7 3B N 0 0 1019 3169 Clear 0% cloud 15:00 13.9 51 13 7 3B NW 0 0 1019 3162 Cloudy 51% cloud 18:00 13.2 45 7 4 2B N 0 0 1020 3166 Clear 12% cloud 21:00 13.3 52 2 1 1B W 0 0 1021 3169 Partly cloudy 44% cloud Monday, 12/10 00:00 12.3 69 7 4 2B S 0 0 1021 3163 Partly cloudy 44% cloud 03:00 11.7 71 6 3 2B SW 0.00 0 1021 3160 Partly cloudy 24% cloud 06:00 12 67 4 2 1B NW 0 0 1021 3164 Clear 3% cloud 09:00 11.7 78 4 2 1B S 0 0 1022 3172 Clear 13% cloud 12:00 12.6 81 6 3 1B S 0 0 1021 3164 Partly cloudy 40% cloud 15:00 13.2 77 1 1 1B S 0.01 0 1019 3158 Partly cloudy 38% cloud 18:00 11.7 95 7 4 2B SE 0.02 0 1021 3163 Cloudy 57% cloud 21:00 10.8 94 13 7 3B S 0.09 0 1022 3166 Overcast 96% cloud Tuesday, 13/10 00:00 10.9 79 12 6 2B S 0.13 0 1021 3158 Overcast 92% cloud 03:00 11.9 63 6 3 2B SW 0.02 0 1020 3149 Cloudy 65% cloud 06:00 11.7 64 4 2 1B S 0 0 1021 3147 Cloudy 63% cloud 09:00 11.7 70 11 6 2B S 0 0 1020 3149 Clear 9% cloud 12:00 12.6 75 11 6 2B S 0 0 1017 3136 Clear 12% cloud 15:00 12.6 80 9 5 2B S 0.00 0 1016 3124 Partly cloudy 26% cloud 18:00 10.9 90 17 9 3B S 0.03 0 1017 3121 Partly cloudy 44% cloud 21:00 11.4 94 22 12 4B S 0.03 0 1016 3117 Overcast 98% cloud Wednesday, 14/10 00:00 11.7 94 24 13 4B S 0.25 0 1014 3102 Overcast 99% cloud 03:00 11.7 92 16 9 3B SW 0.29 0 1012 3084 Overcast 98% cloud 06:00 11.3 93 18 10 3B SW 0.69 0 1011 3078 Overcast 85% cloud 09:00 13.5 80 17 9 3B SW 0.39 0 1010 3076 Partly cloudy 45% cloud 12:00 13.9 83 14 8 3B SW 1.4 0 1008 3058 Overcast 96% cloud 15:00 11.4 89 15 8 3B W 5.1 0 1008 3050 Partly cloudy 43% cloud 18:00 8.9 90 22 12 4B NW 1.6 0 1012 3051 Overcast 96% cloud 21:00 6.8 82 48 26 6B NW 1.2 0 1014 3052 Overcast 91% cloud Thursday, 15/10 00:00 5 82 45 24 6B NW 0.63 0 1016 3055 Overcast 85% cloud 03:00 4.5 83 39 21 6B NW 0.25 0 1017 3062 Overcast 82% cloud 06:00 4.2 81 36 19 5B NW 0.14 0 1019 3076 Cloudy 73% cloud 09:00 5.2 65 21 11 4B NW 0.06 0 1020 3097 Partly cloudy 30% cloud 12:00 7.7 63 10 5 2B NW 0.00 0 1019 3104 Clear 9% cloud 15:00 8.3 67 7 4 2B NW 0 0 1019 3106 Clear 11% cloud 18:00 7 79 5 3 1B S 0 0 1022 3118 Clear 12% cloud 21:00 6.9 86 11 6 2B S 0 0 1023 3129 Cloudy 61% cloud Friday, 16/10 00:00 6.8 96 14 7 3B S 0 0 1024 3135 Cloudy 55% cloud 03:00 7 94 14 7 3B S 0 0 1024 3137 Cloudy 69% cloud |
|---|