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: UTC.
Coordinates: 36.9269527°N, 138.8092343°E · Requested elevation: 431 m. Model terrain: 765 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
Outside the available profile, temperature uses an estimated 5.5°C/km height correction; wind retains the nearest available model-level value. Humidity is estimated with adjusted pressure and temperature.
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 Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Friday, 09/10 18:00 13 81 3 2 1B S — — 1023 3185 Partly cloudy 31% cloud 21:00 12.7 70 3 2 1B S 0 0 1023 3183 Clear 11% cloud Saturday, 10/10 00:00 20.4 55 1 0 0B SE 0 0 1024 3186 Clear 2% cloud 03:00 22.7 52 3 2 1B N 0 0 1022 3178 Clear 7% cloud 06:00 22.2 58 3 2 1B NE 0.00 0 1021 3171 Clear 15% cloud 09:00 16.8 80 1 0 0B NW 0 0 1022 3174 Clear 12% cloud 12:00 13.8 87 3 2 1B S 0 0 1022 3178 Partly cloudy 37% cloud 15:00 13.1 88 4 2 1B S 0 0 1021 3172 Cloudy 69% cloud 18:00 12.4 87 2 1 1B SW 0 0 1021 3164 Cloudy 57% cloud 21:00 12.3 83 2 1 1B SW 0 0 1021 3165 Partly cloudy 27% cloud Sunday, 11/10 00:00 20.3 56 1 0 0B W 0 0 1022 3174 Clear 1% cloud 03:00 22.6 50 8 4 2B N 0 0 1020 3169 Clear 2% cloud 06:00 21.4 57 8 4 2B N 0 0 1020 3162 Partly cloudy 37% cloud 09:00 15.8 82 3 1 1B NW 0 0 1021 3166 Partly cloudy 35% cloud 12:00 14.1 87 1 1 1B S 0 0 1021 3169 Cloudy 76% cloud 15:00 12.1 85 2 1 1B S 0 0 1021 3163 Partly cloudy 43% cloud 18:00 12.9 79 1 1 0B S 0 0 1021 3159 Cloudy 52% cloud 21:00 12.9 79 1 1 0B S 0 0 1021 3163 Partly cloudy 20% cloud Monday, 12/10 00:00 18.8 69 1 0 0B NE 0 0 1022 3171 Clear 11% cloud 03:00 21.5 62 3 2 1B N 0.00 0 1020 3163 Partly cloudy 32% cloud 06:00 20.2 66 3 2 1B N 0.02 0 1020 3157 Partly cloudy 45% cloud 09:00 16.4 83 2 1 1B S 0.00 0 1021 3162 Partly cloudy 23% cloud 12:00 15.4 84 2 1 1B S 0.01 0 1021 3165 Partly cloudy 38% cloud 15:00 15 83 4 2 1B S 0.02 0 1020 3157 Partly cloudy 40% cloud 18:00 14.3 83 3 1 1B S 0.00 0 1019 3148 Partly cloudy 33% cloud 21:00 13.3 84 3 2 1B S 0 0 1020 3146 Partly cloudy 39% cloud Tuesday, 13/10 00:00 20.4 61 3 2 1B SE 0 0 1019 3147 Clear 3% cloud 03:00 23 53 2 1 1B SE 0 0 1016 3134 Partly cloudy 23% cloud 06:00 21.1 68 2 1 1B N 0.16 0 1015 3122 Partly cloudy 49% cloud 09:00 16.7 86 3 1 1B SE 0.15 0 1016 3119 Partly cloudy 41% cloud 12:00 17.1 79 9 5 2B S 0.06 0 1014 3114 Cloudy 79% cloud 15:00 17.3 80 9 5 2B S 0.34 0 1012 3099 Overcast 90% cloud 18:00 17.2 82 9 5 2B S 0.44 0 1010 3080 Overcast 91% cloud 21:00 16.9 82 6 3 2B SE 0.48 0 1009 3074 Cloudy 76% cloud Wednesday, 14/10 00:00 20.1 74 2 1 1B N 0.13 0 1009 3070 Cloudy 67% cloud 03:00 17.6 89 4 2 1B NE 6.7 0 1009 3055 Overcast 100% cloud 06:00 17.6 84 6 3 1B N 4.8 0 1009 3047 Overcast 86% cloud 09:00 14.3 89 11 6 2B NW 4.7 0 1013 3050 Overcast 98% cloud 12:00 12.4 87 11 6 2B NW 2.4 0 1016 2835 Overcast 81% cloud 15:00 11.2 85 8 4 2B NW 1.2 0 1017 3053 Cloudy 60% cloud 18:00 10.8 83 6 3 1B NW 0.49 0 1018 3059 Cloudy 75% cloud 21:00 10.7 83 4 2 1B NW 0.35 0 1020 3073 Cloudy 75% cloud Thursday, 15/10 00:00 13.6 63 8 4 2B NW 0.14 0 1021 3094 Cloudy 72% cloud 03:00 16.7 52 5 3 1B N 0.03 0 1020 3100 Cloudy 54% cloud 06:00 16 53 8 4 2B N 0.01 0 1020 3103 Partly cloudy 35% cloud 09:00 11.6 69 1 1 0B NW 0.01 0 1023 3117 Clear 13% cloud 12:00 10.3 76 2 1 1B S 0 0 1024 3127 Partly cloudy 35% cloud 15:00 9.4 79 2 1 1B S 0 0 1024 3132 Partly cloudy 39% cloud 18:00 9.3 80 2 1 1B S 0 0 1023 3134 Clear 20% cloud |
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Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
NASPA Ski Garden is a downhill ski area in Niigata Prefecture, Japan. Mapped terrain includes easy, intermediate routes. Its mapped lift network extends from approximately 431 to 682 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: UTC.
Coordinates: 36.9263437°N, 138.8096541°E · Requested elevation: 432 m. Model terrain: 767 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
Outside the available profile, temperature uses an estimated 5.5°C/km height correction; wind retains the nearest available model-level value. Humidity is estimated with adjusted pressure and temperature.
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 Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Friday, 09/10 18:00 13 81 3 2 1B S — — 1023 3185 Partly cloudy 31% cloud 21:00 12.7 70 3 2 1B S 0 0 1023 3183 Clear 11% cloud Saturday, 10/10 00:00 20.4 55 1 0 0B SE 0 0 1024 3186 Clear 2% cloud 03:00 22.6 52 3 2 1B N 0 0 1022 3178 Clear 7% cloud 06:00 22.2 58 3 2 1B NE 0.00 0 1021 3171 Clear 15% cloud 09:00 16.8 80 1 0 0B NW 0 0 1022 3174 Clear 12% cloud 12:00 13.8 87 3 2 1B S 0 0 1022 3178 Partly cloudy 37% cloud 15:00 13.1 88 4 2 1B S 0 0 1021 3172 Cloudy 69% cloud 18:00 12.4 87 2 1 1B SW 0 0 1021 3164 Cloudy 57% cloud 21:00 12.3 83 2 1 1B SW 0 0 1021 3165 Partly cloudy 27% cloud Sunday, 11/10 00:00 20.3 56 1 0 0B W 0 0 1022 3174 Clear 1% cloud 03:00 22.6 50 8 4 2B N 0 0 1020 3169 Clear 2% cloud 06:00 21.4 57 8 4 2B N 0 0 1020 3162 Partly cloudy 37% cloud 09:00 15.8 82 3 1 1B NW 0 0 1021 3166 Partly cloudy 35% cloud 12:00 14.1 87 1 1 1B S 0 0 1021 3169 Cloudy 75% cloud 15:00 12.1 85 2 1 1B S 0 0 1021 3163 Partly cloudy 43% cloud 18:00 12.9 79 1 1 0B S 0 0 1021 3159 Cloudy 52% cloud 21:00 12.9 79 1 1 0B S 0 0 1021 3163 Partly cloudy 20% cloud Monday, 12/10 00:00 18.8 69 1 0 0B NE 0 0 1022 3171 Clear 11% cloud 03:00 21.5 62 3 2 1B N 0.00 0 1020 3163 Partly cloudy 32% cloud 06:00 20.2 66 3 2 1B N 0.02 0 1020 3157 Partly cloudy 45% cloud 09:00 16.4 83 2 1 1B S 0.00 0 1021 3162 Partly cloudy 24% cloud 12:00 15.4 84 2 1 1B S 0.01 0 1021 3165 Partly cloudy 38% cloud 15:00 14.9 83 4 2 1B S 0.02 0 1020 3157 Partly cloudy 40% cloud 18:00 14.3 83 3 1 1B S 0.00 0 1019 3148 Partly cloudy 33% cloud 21:00 13.3 84 3 2 1B S 0 0 1020 3146 Partly cloudy 39% cloud Tuesday, 13/10 00:00 20.3 61 3 2 1B SE 0 0 1019 3147 Clear 3% cloud 03:00 23 53 2 1 1B SE 0 0 1016 3134 Partly cloudy 23% cloud 06:00 21.1 68 2 1 1B N 0.16 0 1015 3122 Partly cloudy 50% cloud 09:00 16.7 86 3 1 1B SE 0.15 0 1016 3119 Partly cloudy 41% cloud 12:00 17.1 79 9 5 2B S 0.06 0 1014 3114 Cloudy 79% cloud 15:00 17.3 80 9 5 2B S 0.35 0 1012 3099 Overcast 90% cloud 18:00 17.2 82 9 5 2B S 0.44 0 1010 3080 Overcast 91% cloud 21:00 16.9 82 6 3 2B SE 0.48 0 1009 3074 Cloudy 76% cloud Wednesday, 14/10 00:00 20.1 74 2 1 1B N 0.13 0 1009 3070 Cloudy 67% cloud 03:00 17.6 89 4 2 1B NE 6.7 0 1009 3055 Overcast 100% cloud 06:00 17.6 84 6 3 1B N 4.8 0 1009 3047 Overcast 86% cloud 09:00 14.3 89 11 6 2B NW 4.7 0 1013 3050 Overcast 98% cloud 12:00 12.4 87 11 6 2B NW 2.4 0 1016 2836 Overcast 81% cloud 15:00 11.2 85 8 4 2B NW 1.2 0 1017 3053 Cloudy 60% cloud 18:00 10.8 83 6 3 1B NW 0.48 0 1018 3060 Cloudy 75% cloud 21:00 10.7 83 4 2 1B NW 0.35 0 1020 3073 Cloudy 75% cloud Thursday, 15/10 00:00 13.6 63 8 4 2B NW 0.14 0 1021 3094 Cloudy 72% cloud 03:00 16.6 52 5 3 1B N 0.03 0 1020 3100 Cloudy 54% cloud 06:00 16 53 8 4 2B N 0.01 0 1020 3104 Partly cloudy 35% cloud 09:00 11.6 69 1 1 0B NW 0.01 0 1023 3117 Clear 13% cloud 12:00 10.3 76 2 1 1B S 0 0 1024 3127 Partly cloudy 36% cloud 15:00 9.4 79 2 1 1B S 0 0 1024 3132 Partly cloudy 39% cloud 18:00 9.3 80 2 1 1B S 0 0 1023 3134 Clear 20% cloud |
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Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: UTC.
Coordinates: 36.9266182°N, 138.8015082°E · Requested elevation: 682 m. Model terrain: 757 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
Outside the available profile, temperature uses an estimated 5.5°C/km height correction; wind retains the nearest available model-level value. Humidity is estimated with adjusted pressure and temperature.
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 Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Friday, 09/10 18:00 11.6 86 3 2 1B S — — 1023 3185 Partly cloudy 30% cloud 21:00 11.4 74 3 2 1B S 0 0 1023 3183 Clear 11% cloud Saturday, 10/10 00:00 19 58 1 0 0B SE 0 0 1024 3186 Clear 2% cloud 03:00 21.3 55 3 2 1B N 0 0 1022 3178 Clear 7% cloud 06:00 20.8 61 3 2 1B NE 0.00 0 1020 3171 Clear 16% cloud 09:00 15.4 85 1 0 0B NW 0 0 1022 3174 Clear 13% cloud 12:00 12.4 92 3 2 1B S 0 0 1022 3178 Partly cloudy 36% cloud 15:00 11.7 94 4 2 1B S 0 0 1021 3172 Cloudy 69% cloud 18:00 11 93 2 1 1B SW 0 0 1021 3164 Cloudy 55% cloud 21:00 10.9 88 2 1 1B SW 0 0 1021 3165 Partly cloudy 25% cloud Sunday, 11/10 00:00 18.9 59 1 0 0B W 0 0 1022 3174 Clear 1% cloud 03:00 21.2 53 8 4 2B N 0 0 1020 3169 Clear 2% cloud 06:00 20 61 8 4 2B N 0 0 1020 3162 Partly cloudy 38% cloud 09:00 14.5 87 3 1 1B NW 0 0 1021 3166 Partly cloudy 34% cloud 12:00 12.7 93 1 1 1B S 0 0 1021 3169 Cloudy 75% cloud 15:00 10.7 91 2 1 1B S 0 0 1021 3163 Partly cloudy 44% cloud 18:00 11.5 84 1 1 0B S 0 0 1021 3159 Cloudy 54% cloud 21:00 11.5 84 1 1 0B S 0 0 1021 3163 Partly cloudy 21% cloud Monday, 12/10 00:00 17.4 74 1 0 0B NE 0 0 1022 3171 Clear 12% cloud 03:00 20 65 4 2 1B N 0.00 0 1020 3163 Partly cloudy 31% cloud 06:00 18.8 70 3 2 1B N 0.02 0 1020 3157 Partly cloudy 44% cloud 09:00 15 88 2 1 1B S 0.00 0 1021 3162 Partly cloudy 23% cloud 12:00 14 90 2 1 1B S 0.01 0 1021 3165 Partly cloudy 36% cloud 15:00 13.5 89 4 2 1B S 0.01 0 1020 3157 Partly cloudy 38% cloud 18:00 13 88 3 1 1B S 0.00 0 1019 3148 Partly cloudy 32% cloud 21:00 12 89 4 2 1B S 0 0 1020 3146 Partly cloudy 38% cloud Tuesday, 13/10 00:00 19 65 3 2 1B SE 0 0 1019 3147 Clear 3% cloud 03:00 21.6 56 2 1 1B SE 0 0 1016 3134 Partly cloudy 24% cloud 06:00 19.7 72 3 1 1B N 0.17 0 1015 3122 Partly cloudy 50% cloud 09:00 15.3 92 3 1 1B SE 0.14 0 1016 3119 Partly cloudy 41% cloud 12:00 15.7 84 9 5 2B S 0.06 0 1014 3114 Cloudy 78% cloud 15:00 16 84 9 5 2B S 0.35 0 1012 3099 Overcast 90% cloud 18:00 15.8 87 9 5 2B S 0.45 0 1010 3080 Overcast 91% cloud 21:00 15.5 87 6 3 2B SE 0.45 0 1009 3074 Cloudy 76% cloud Wednesday, 14/10 00:00 18.7 79 2 1 1B N 0.12 0 1009 3070 Cloudy 68% cloud 03:00 16.2 95 4 2 1B NE 6.8 0 1009 3055 Overcast 100% cloud 06:00 16.2 90 5 3 1B N 4.7 0 1009 3046 Overcast 87% cloud 09:00 12.9 95 11 6 2B NW 4.6 0 1013 3050 Overcast 98% cloud 12:00 11 92 11 6 2B NW 2.3 0 1016 2832 Overcast 80% cloud 15:00 9.8 91 8 4 2B NW 1.2 0 1017 3053 Cloudy 59% cloud 18:00 9.5 89 6 3 1B NW 0.47 0 1018 3060 Cloudy 75% cloud 21:00 9.4 89 4 2 1B NW 0.34 0 1020 3073 Cloudy 74% cloud Thursday, 15/10 00:00 12.3 67 8 4 2B NW 0.13 0 1021 3094 Cloudy 73% cloud 03:00 15.3 55 5 3 1B N 0.03 0 1020 3100 Cloudy 55% cloud 06:00 14.7 56 8 4 2B N 0.01 0 1020 3103 Partly cloudy 35% cloud 09:00 10.3 73 1 1 0B NW 0.01 0 1023 3117 Clear 13% cloud 12:00 8.9 81 3 1 1B S 0 0 1024 3127 Partly cloudy 34% cloud 15:00 8 85 2 1 1B S 0 0 1024 3132 Partly cloudy 38% cloud 18:00 7.9 86 2 1 1B S 0 0 1023 3134 Clear 19% cloud |
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