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 2026-10-10 06:00:00 UTC · 6 days · Times: UTC.
Coordinates: 36.6845596°N, 137.8277293°E · Requested elevation: 820 m. Model terrain: 1420 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 | Saturday, 10/10 06:00 20.9 54 4 2 1B NE — — 1021 3172 Partly cloudy 30% cloud 09:00 14.8 76 1 1 1B N 0 0 1022 3175 Clear 9% cloud 12:00 13.4 76 1 0 0B S 0 0 1023 3178 Clear 1% cloud 15:00 12.4 77 1 0 0B W 0 0 1022 3173 Clear 8% cloud 18:00 11.8 74 1 0 0B NW 0 0 1021 3166 Clear 5% cloud 21:00 11.5 74 1 1 0B NW 0 0 1022 3166 Clear 7% cloud Sunday, 11/10 00:00 18.4 50 2 1 1B N 0 0 1023 3178 Clear 1% cloud 03:00 21.3 48 4 2 1B NE 0 0 1021 3173 Clear 3% cloud 06:00 19.9 57 5 3 1B NE 0.00 0 1020 3162 Partly cloudy 49% cloud 09:00 14.4 80 1 0 0B N 0 0 1021 3167 Partly cloudy 24% cloud 12:00 12.9 79 1 0 0B S 0 0 1021 3169 Partly cloudy 29% cloud 15:00 12.3 80 1 0 0B SW 0 0 1021 3164 Cloudy 53% cloud 18:00 12.6 77 0 0 0B SW 0.00 0 1020 3159 Cloudy 68% cloud 21:00 12.6 73 0 0 0B SW 0 0 1021 3160 Cloudy 76% cloud Monday, 12/10 00:00 18.4 57 2 1 1B SE 0 0 1021 3170 Cloudy 78% cloud 03:00 18.9 64 1 1 1B NE 0 0 1020 3160 Overcast 83% cloud 06:00 18.7 68 3 2 1B NE 0.01 0 1019 3153 Cloudy 75% cloud 09:00 14.8 84 2 1 1B SE 0.01 0 1020 3157 Partly cloudy 31% cloud 12:00 12.1 85 3 1 1B S 0 0 1020 3158 Cloudy 78% cloud 15:00 11.8 83 2 1 1B SW 0 0 1019 3150 Cloudy 50% cloud 18:00 12.4 80 1 0 0B SW 0.00 0 1019 3140 Clear 15% cloud 21:00 12.2 80 1 0 0B S 0 0 1018 3139 Clear 19% cloud Tuesday, 13/10 00:00 18.7 64 3 2 1B SE 0 0 1018 3140 Clear 6% cloud 03:00 21.8 54 2 1 1B SE 0 0 1015 3126 Partly cloudy 30% cloud 06:00 20.7 62 3 2 1B SE 0.20 0 1014 3117 Partly cloudy 30% cloud 09:00 15.7 82 3 2 1B S 0.08 0 1014 3112 Partly cloudy 31% cloud 12:00 14.2 81 3 2 1B S 0.01 0 1014 3110 Cloudy 59% cloud 15:00 14.7 70 3 2 1B SW 0 0 1013 3097 Partly cloudy 47% cloud 18:00 13.7 79 3 2 1B SW 0.44 0 1011 3075 Cloudy 74% cloud 21:00 14.4 81 3 2 1B W 5.0 0 1010 3070 Overcast 97% cloud Wednesday, 14/10 00:00 16 85 4 2 1B W 12.2 0 1011 3072 Overcast 99% cloud 03:00 18.1 65 7 4 2B W 1.8 0 1011 3063 Partly cloudy 30% cloud 06:00 15.2 71 8 4 2B NW 2.5 0 1012 3062 Overcast 90% cloud 09:00 11.6 80 7 4 2B NW 1.8 0 1016 3054 Overcast 82% cloud 12:00 9.8 82 5 3 1B NW 0.32 0 1018 3074 Overcast 80% cloud 15:00 9.1 82 3 2 1B NW 0.13 0 1019 3078 Cloudy 66% cloud 18:00 8.3 82 3 2 1B NW 0.06 0 1020 3085 Cloudy 66% cloud 21:00 6.7 83 2 1 1B NW 0.01 0 1022 3098 Overcast 83% cloud Thursday, 15/10 00:00 12 59 1 0 0B S 0.00 0 1022 3115 Partly cloudy 21% cloud 03:00 16.2 48 1 1 0B NE 0.00 0 1020 3117 Clear 14% cloud 06:00 15.9 56 3 1 1B NE 0.01 0 1020 3121 Partly cloudy 22% cloud 09:00 11.1 80 0 0 0B SE 0.01 0 1022 3132 Clear 17% cloud 12:00 8.1 80 2 1 1B S 0 0 1023 3142 Cloudy 73% cloud 15:00 6.6 76 3 2 1B SW 0.00 0 1023 3144 Cloudy 76% cloud 18:00 7.3 64 2 1 1B SW 0 0 1023 3145 Overcast 93% cloud 21:00 8.7 53 2 1 1B W 0 0 1024 3153 Overcast 88% cloud Friday, 16/10 00:00 16.2 35 2 1 1B W 0 0 1025 3165 Overcast 80% cloud 03:00 18.6 37 2 1 1B N 0 0 1023 3163 Overcast 95% cloud 06:00 17.5 52 4 2 1B N 0 0 1023 3165 Overcast 87% cloud |
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Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
Hakuba 47 is a downhill ski area in Nagano Prefecture, Japan. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 820 to 1639 metres above sea level.
Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.
ECMWF IFS · Run 2026-10-10 06:00:00 UTC · 6 days · Times: UTC.
Coordinates: 36.6845596°N, 137.8277293°E · Requested elevation: 820 m. Model terrain: 1420 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 | Saturday, 10/10 06:00 20.9 54 4 2 1B NE — — 1021 3172 Partly cloudy 30% cloud 09:00 14.8 76 1 1 1B N 0 0 1022 3175 Clear 9% cloud 12:00 13.4 76 1 0 0B S 0 0 1023 3178 Clear 1% cloud 15:00 12.4 77 1 0 0B W 0 0 1022 3173 Clear 8% cloud 18:00 11.8 74 1 0 0B NW 0 0 1021 3166 Clear 5% cloud 21:00 11.5 74 1 1 0B NW 0 0 1022 3166 Clear 7% cloud Sunday, 11/10 00:00 18.4 50 2 1 1B N 0 0 1023 3178 Clear 1% cloud 03:00 21.3 48 4 2 1B NE 0 0 1021 3173 Clear 3% cloud 06:00 19.9 57 5 3 1B NE 0.00 0 1020 3162 Partly cloudy 49% cloud 09:00 14.4 80 1 0 0B N 0 0 1021 3167 Partly cloudy 24% cloud 12:00 12.9 79 1 0 0B S 0 0 1021 3169 Partly cloudy 29% cloud 15:00 12.3 80 1 0 0B SW 0 0 1021 3164 Cloudy 53% cloud 18:00 12.6 77 0 0 0B SW 0.00 0 1020 3159 Cloudy 68% cloud 21:00 12.6 73 0 0 0B SW 0 0 1021 3160 Cloudy 76% cloud Monday, 12/10 00:00 18.4 57 2 1 1B SE 0 0 1021 3170 Cloudy 78% cloud 03:00 18.9 64 1 1 1B NE 0 0 1020 3160 Overcast 83% cloud 06:00 18.7 68 3 2 1B NE 0.01 0 1019 3153 Cloudy 75% cloud 09:00 14.8 84 2 1 1B SE 0.01 0 1020 3157 Partly cloudy 31% cloud 12:00 12.1 85 3 1 1B S 0 0 1020 3158 Cloudy 78% cloud 15:00 11.8 83 2 1 1B SW 0 0 1019 3150 Cloudy 50% cloud 18:00 12.4 80 1 0 0B SW 0.00 0 1019 3140 Clear 15% cloud 21:00 12.2 80 1 0 0B S 0 0 1018 3139 Clear 19% cloud Tuesday, 13/10 00:00 18.7 64 3 2 1B SE 0 0 1018 3140 Clear 6% cloud 03:00 21.8 54 2 1 1B SE 0 0 1015 3126 Partly cloudy 30% cloud 06:00 20.7 62 3 2 1B SE 0.20 0 1014 3117 Partly cloudy 30% cloud 09:00 15.7 82 3 2 1B S 0.08 0 1014 3112 Partly cloudy 31% cloud 12:00 14.2 81 3 2 1B S 0.01 0 1014 3110 Cloudy 59% cloud 15:00 14.7 70 3 2 1B SW 0 0 1013 3097 Partly cloudy 47% cloud 18:00 13.7 79 3 2 1B SW 0.44 0 1011 3075 Cloudy 74% cloud 21:00 14.4 81 3 2 1B W 5.0 0 1010 3070 Overcast 97% cloud Wednesday, 14/10 00:00 16 85 4 2 1B W 12.2 0 1011 3072 Overcast 99% cloud 03:00 18.1 65 7 4 2B W 1.8 0 1011 3063 Partly cloudy 30% cloud 06:00 15.2 71 8 4 2B NW 2.5 0 1012 3062 Overcast 90% cloud 09:00 11.6 80 7 4 2B NW 1.8 0 1016 3054 Overcast 82% cloud 12:00 9.8 82 5 3 1B NW 0.32 0 1018 3074 Overcast 80% cloud 15:00 9.1 82 3 2 1B NW 0.13 0 1019 3078 Cloudy 66% cloud 18:00 8.3 82 3 2 1B NW 0.06 0 1020 3085 Cloudy 66% cloud 21:00 6.7 83 2 1 1B NW 0.01 0 1022 3098 Overcast 83% cloud Thursday, 15/10 00:00 12 59 1 0 0B S 0.00 0 1022 3115 Partly cloudy 21% cloud 03:00 16.2 48 1 1 0B NE 0.00 0 1020 3117 Clear 14% cloud 06:00 15.9 56 3 1 1B NE 0.01 0 1020 3121 Partly cloudy 22% cloud 09:00 11.1 80 0 0 0B SE 0.01 0 1022 3132 Clear 17% cloud 12:00 8.1 80 2 1 1B S 0 0 1023 3142 Cloudy 73% cloud 15:00 6.6 76 3 2 1B SW 0.00 0 1023 3144 Cloudy 76% cloud 18:00 7.3 64 2 1 1B SW 0 0 1023 3145 Overcast 93% cloud 21:00 8.7 53 2 1 1B W 0 0 1024 3153 Overcast 88% cloud Friday, 16/10 00:00 16.2 35 2 1 1B W 0 0 1025 3165 Overcast 80% cloud 03:00 18.6 37 2 1 1B N 0 0 1023 3163 Overcast 95% cloud 06:00 17.5 52 4 2 1B N 0 0 1023 3165 Overcast 87% cloud |
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Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
ECMWF IFS · Run 2026-10-10 06:00:00 UTC · 6 days · Times: UTC.
Coordinates: 36.6605529°N, 137.8113299°E · Requested elevation: 1639 m. Model terrain: 1444 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 Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Saturday, 10/10 06:00 16.2 59 4 2 1B NE — — 1021 3172 Partly cloudy 29% cloud 09:00 11 79 2 1 1B N 0 0 1022 3175 Clear 9% cloud 12:00 9.6 79 0 0 0B NW 0 0 1023 3178 Clear 1% cloud 15:00 8.8 79 1 1 0B W 0 0 1022 3173 Clear 8% cloud 18:00 8.3 76 2 1 1B NW 0 0 1021 3166 Clear 5% cloud 21:00 8.1 76 2 1 1B NW 0 0 1022 3166 Clear 8% cloud Sunday, 11/10 00:00 14.1 54 3 1 1B N 0 0 1023 3178 Clear 2% cloud 03:00 16.7 52 4 2 1B N 0 0 1021 3173 Clear 3% cloud 06:00 15.5 63 4 2 1B NE 0.00 0 1020 3162 Cloudy 50% cloud 09:00 10.8 84 1 0 0B NW 0 0 1021 3167 Partly cloudy 27% cloud 12:00 9.5 84 1 1 1B SW 0 0 1021 3169 Partly cloudy 27% cloud 15:00 8.7 84 1 1 1B W 0 0 1021 3164 Cloudy 54% cloud 18:00 9.1 82 1 1 1B W 0.00 0 1020 3159 Cloudy 62% cloud 21:00 9.1 77 1 0 0B W 0 0 1021 3161 Cloudy 74% cloud Monday, 12/10 00:00 14.2 63 2 1 1B SE 0 0 1021 3170 Overcast 81% cloud 03:00 14.6 71 1 0 0B NE 0 0 1020 3160 Overcast 84% cloud 06:00 14.3 75 2 1 1B E 0.02 0 1019 3153 Cloudy 72% cloud 09:00 10.9 92 2 1 1B S 0.01 0 1020 3157 Partly cloudy 27% cloud 12:00 8.6 93 4 2 1B S 0 0 1020 3158 Cloudy 70% cloud 15:00 8.3 91 2 1 1B SW 0 0 1019 3150 Partly cloudy 48% cloud 18:00 8.7 87 2 1 1B SW 0.00 0 1019 3140 Clear 15% cloud 21:00 8.6 86 2 1 1B SW 0 0 1018 3139 Clear 17% cloud Tuesday, 13/10 00:00 14.3 70 3 2 1B S 0 0 1018 3140 Clear 6% cloud 03:00 17 62 3 2 1B S 0 0 1015 3126 Partly cloudy 31% cloud 06:00 16 71 3 2 1B S 0.23 0 1014 3117 Partly cloudy 30% cloud 09:00 11.4 90 5 3 1B SW 0.11 0 1014 3113 Partly cloudy 35% cloud 12:00 10.2 87 7 4 2B SW 0.02 0 1014 3111 Cloudy 57% cloud 15:00 10.6 78 10 5 2B SW 0 0 1013 3097 Partly cloudy 45% cloud 18:00 9.7 89 10 6 2B SW 0.41 0 1011 3076 Cloudy 77% cloud 21:00 10.3 94 12 6 2B W 4.7 0 1010 3070 Overcast 97% cloud Wednesday, 14/10 00:00 11.6 98 10 6 2B W 11.9 0 1011 3072 Overcast 99% cloud 03:00 13 76 15 8 3B W 1.9 0 1011 3063 Partly cloudy 35% cloud 06:00 10.5 83 12 7 3B W 2.4 0 1012 3062 Overcast 93% cloud 09:00 7.3 88 9 5 2B NW 1.7 0 1015 3066 Overcast 83% cloud 12:00 5.7 87 8 5 2B NW 0.30 0 1018 3075 Cloudy 78% cloud 15:00 5.2 86 7 4 2B NW 0.12 0 1019 3079 Cloudy 64% cloud 18:00 4.6 85 7 4 2B W 0.06 0 1020 3085 Cloudy 64% cloud 21:00 3 86 7 4 2B W 0.01 0 1022 3098 Overcast 81% cloud Thursday, 15/10 00:00 7.8 63 6 3 2B W 0.00 0 1022 3116 Clear 19% cloud 03:00 11.5 52 6 3 1B W 0.00 0 1020 3118 Clear 14% cloud 06:00 11.3 60 4 2 1B W 0.01 0 1020 3121 Partly cloudy 22% cloud 09:00 6.9 84 5 3 1B W 0.01 0 1022 3132 Clear 17% cloud 12:00 4.5 81 7 4 2B SW 0 0 1023 3142 Cloudy 65% cloud 15:00 3.2 75 9 5 2B W 0.00 0 1023 3144 Cloudy 73% cloud 18:00 3.7 63 7 4 2B W 0 0 1023 3145 Overcast 93% cloud 21:00 4.9 54 7 4 2B W 0 0 1024 3153 Overcast 88% cloud Friday, 16/10 00:00 11.6 38 6 3 2B W 0 0 1025 3165 Overcast 82% cloud 03:00 13.8 42 5 2 1B NW 0 0 1023 3164 Overcast 95% cloud 06:00 12.8 58 4 2 1B NW 0 0 1023 3165 Overcast 87% cloud |
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