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: Asia/Tokyo.
Coordinates: 36.7950914°N, 138.4488814°E · Requested elevation: 795 m. Model terrain: 1100 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 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 15:00 20.5 61 7 4 2B N — — 1021 3171 Partly cloudy 39% cloud 18:00 14.7 84 3 2 1B NE 0 0 1022 3175 Clear 17% cloud 21:00 12.8 86 2 1 1B SE 0 0 1022 3177 Partly cloudy 49% cloud Sunday, 11/10 00:00 11.3 89 2 1 1B SE 0 0 1022 3172 Cloudy 63% cloud 03:00 10 84 2 1 1B E 0 0 1021 3165 Clear 15% cloud 06:00 11 74 2 1 1B NE 0 0 1022 3166 Clear 4% cloud 09:00 18 58 3 1 1B NW 0 0 1023 3177 Clear 3% cloud 12:00 20.9 52 7 4 2B N 0 0 1021 3172 Clear 1% cloud 15:00 19.6 65 8 4 2B N 0 0 1020 3161 Partly cloudy 22% cloud 18:00 13.5 88 4 2 1B NE 0 0 1021 3167 Clear 14% cloud 21:00 11.3 91 4 2 1B SE 0 0 1021 3169 Cloudy 63% cloud Monday, 12/10 00:00 11.5 73 1 1 1B SE 0 0 1021 3164 Partly cloudy 29% cloud 03:00 12.4 63 0 0 0B E 0.01 0 1020 3159 Partly cloudy 31% cloud 06:00 11.9 68 1 0 0B E 0 0 1021 3161 Cloudy 57% cloud 09:00 17.7 62 2 1 1B SW 0 0 1021 3169 Cloudy 54% cloud 12:00 20.3 62 4 2 1B NW 0 0 1019 3163 Overcast 94% cloud 15:00 17.5 78 5 3 1B N 0 0 1019 3153 Overcast 94% cloud 18:00 14.6 90 2 1 1B SE 0.00 0 1020 3159 Cloudy 51% cloud 21:00 13.7 89 3 2 1B SE 0 0 1020 3159 Cloudy 66% cloud Tuesday, 13/10 00:00 12.6 87 3 1 1B SE 0 0 1019 3151 Partly cloudy 41% cloud 03:00 12.4 78 1 1 1B S 0 0 1018 3141 Clear 19% cloud 06:00 12.5 77 1 1 0B SE 0 0 1018 3140 Clear 10% cloud 09:00 18.4 67 3 2 1B SW 0 0 1018 3140 Clear 5% cloud 12:00 21.5 59 3 1 1B SW 0 0 1015 3127 Clear 13% cloud 15:00 20.2 67 2 1 1B NW 0.14 0 1014 3116 Partly cloudy 25% cloud 18:00 14.6 84 4 2 1B SE 0.02 0 1014 3113 Partly cloudy 28% cloud 21:00 13.4 86 6 3 1B SE 0.00 0 1014 3112 Partly cloudy 33% cloud Wednesday, 14/10 00:00 13.7 85 6 3 1B SE 0 0 1012 3099 Cloudy 50% cloud 03:00 13.7 81 6 3 2B S 0.01 0 1010 3078 Partly cloudy 43% cloud 06:00 14.7 77 7 4 2B SW 0.22 0 1009 3073 Cloudy 65% cloud 09:00 17.3 83 5 3 1B W 1.8 0 1010 3074 Overcast 96% cloud 12:00 18.7 77 6 3 2B W 2.4 0 1010 3066 Cloudy 55% cloud 15:00 16.8 75 11 6 2B NW 1.4 0 1011 3063 Cloudy 67% cloud 18:00 11.6 90 11 6 2B N 2.8 0 1016 3065 Overcast 87% cloud 21:00 10.1 90 10 5 2B N 1.1 0 1018 3072 Overcast 86% cloud Thursday, 15/10 00:00 9.2 89 8 4 2B N 0.33 0 1019 3077 Overcast 86% cloud 03:00 8.6 90 7 4 2B N 0.18 0 1020 3084 Overcast 85% cloud 06:00 8 89 4 2 1B N 0.03 0 1022 3097 Cloudy 63% cloud 09:00 12.3 69 3 2 1B NW 0.02 0 1022 3114 Partly cloudy 30% cloud 12:00 15.5 55 4 2 1B NW 0.01 0 1021 3118 Clear 14% cloud 15:00 15.3 64 5 3 1B N 0 0 1020 3121 Clear 14% cloud 18:00 10.2 85 2 1 1B E 0 0 1022 3131 Clear 6% cloud 21:00 9.6 84 4 2 1B SE 0 0 1023 3140 Partly cloudy 41% cloud Friday, 16/10 00:00 9.3 85 4 2 1B SE 0 0 1023 3143 Cloudy 55% cloud 03:00 9.1 78 3 1 1B SE 0 0 1023 3145 Overcast 89% cloud 06:00 10.4 64 3 1 1B S 0 0 1024 3153 Overcast 90% cloud 09:00 16.3 48 5 3 1B SW 0 0 1024 3166 Cloudy 72% cloud 12:00 18.1 42 4 2 1B NW 0 0 1023 3163 Overcast 98% cloud 15:00 17.2 59 6 3 2B N 0 0 1023 3164 Overcast 91% cloud |
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Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
Kitashiga Komaruyama Ski Resort is a downhill ski area in Nagano Prefecture, Japan. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 795 to 1110 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: Asia/Tokyo.
Coordinates: 36.7924091°N, 138.4526809°E · Requested elevation: 873 m. Model terrain: 1118 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 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 15:00 20.1 62 7 4 2B N — — 1021 3171 Partly cloudy 41% cloud 18:00 14.2 86 3 2 1B NE 0 0 1022 3175 Clear 17% cloud 21:00 12.4 88 2 1 1B SE 0 0 1022 3177 Cloudy 50% cloud Sunday, 11/10 00:00 10.9 90 2 1 1B E 0 0 1022 3172 Cloudy 64% cloud 03:00 9.6 85 2 1 1B E 0 0 1021 3165 Clear 14% cloud 06:00 10.6 75 2 1 1B NE 0 0 1022 3166 Clear 4% cloud 09:00 17.6 59 3 1 1B NW 0 0 1023 3177 Clear 3% cloud 12:00 20.5 53 7 4 2B N 0 0 1021 3172 Clear 1% cloud 15:00 19.2 66 8 4 2B N 0 0 1020 3161 Partly cloudy 22% cloud 18:00 13.1 89 4 2 1B NE 0 0 1021 3167 Clear 14% cloud 21:00 10.9 92 4 2 1B SE 0 0 1021 3169 Cloudy 63% cloud Monday, 12/10 00:00 11.1 73 1 1 1B SE 0 0 1021 3164 Partly cloudy 28% cloud 03:00 12 64 0 0 0B E 0.00 0 1020 3159 Partly cloudy 30% cloud 06:00 11.5 69 1 0 0B E 0 0 1021 3161 Cloudy 57% cloud 09:00 17.3 62 2 1 1B SW 0 0 1021 3169 Cloudy 53% cloud 12:00 19.9 62 4 2 1B NW 0 0 1019 3163 Overcast 95% cloud 15:00 17.1 79 5 3 1B N 0 0 1019 3153 Overcast 94% cloud 18:00 14.2 91 2 1 1B SE 0.00 0 1020 3159 Cloudy 52% cloud 21:00 13.3 91 4 2 1B SE 0 0 1020 3159 Cloudy 67% cloud Tuesday, 13/10 00:00 12.3 88 3 2 1B SE 0 0 1019 3151 Partly cloudy 42% cloud 03:00 12 79 1 1 1B SE 0 0 1018 3141 Clear 19% cloud 06:00 12.1 78 1 1 0B SE 0 0 1018 3140 Clear 10% cloud 09:00 18 68 3 2 1B SW 0 0 1018 3141 Clear 5% cloud 12:00 21.1 60 3 2 1B SW 0 0 1015 3127 Clear 13% cloud 15:00 19.8 68 2 1 1B NW 0.14 0 1014 3116 Partly cloudy 25% cloud 18:00 14.2 85 4 2 1B SE 0.02 0 1014 3113 Partly cloudy 28% cloud 21:00 13 87 6 3 2B SE 0.00 0 1014 3112 Partly cloudy 34% cloud Wednesday, 14/10 00:00 13.3 86 6 3 2B SE 0 0 1012 3099 Cloudy 51% cloud 03:00 13.2 82 6 3 2B S 0.00 0 1010 3078 Partly cloudy 44% cloud 06:00 14.3 78 7 4 2B SW 0.21 0 1009 3073 Cloudy 65% cloud 09:00 17 84 6 3 1B W 1.7 0 1010 3074 Overcast 96% cloud 12:00 18.3 78 6 3 2B W 2.4 0 1010 3066 Cloudy 54% cloud 15:00 16.4 76 11 6 2B NW 1.3 0 1011 3063 Cloudy 66% cloud 18:00 11.1 92 11 6 2B N 2.7 0 1016 3065 Overcast 88% cloud 21:00 9.6 92 10 5 2B N 1.1 0 1018 3072 Overcast 87% cloud Thursday, 15/10 00:00 8.8 91 8 5 2B N 0.33 0 1019 3077 Overcast 86% cloud 03:00 8.2 91 7 4 2B N 0.17 0 1020 3084 Overcast 85% cloud 06:00 7.6 90 4 2 1B N 0.03 0 1022 3098 Cloudy 64% cloud 09:00 11.8 70 3 2 1B NW 0.02 0 1022 3114 Partly cloudy 29% cloud 12:00 15.1 55 4 2 1B NW 0.01 0 1021 3118 Clear 14% cloud 15:00 14.9 65 5 3 1B N 0 0 1020 3121 Clear 13% cloud 18:00 9.8 86 2 1 1B E 0 0 1022 3131 Clear 6% cloud 21:00 9.2 85 4 2 1B SE 0 0 1023 3140 Partly cloudy 42% cloud Friday, 16/10 00:00 9 87 4 2 1B SE 0 0 1023 3143 Cloudy 56% cloud 03:00 8.7 79 3 1 1B SE 0 0 1023 3145 Overcast 89% cloud 06:00 10 65 3 1 1B S 0 0 1024 3153 Overcast 90% cloud 09:00 15.9 48 5 3 1B SW 0 0 1024 3166 Cloudy 72% cloud 12:00 17.7 42 4 2 1B NW 0 0 1023 3163 Overcast 98% cloud 15:00 16.8 60 6 3 2B N 0 0 1023 3164 Overcast 91% 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: Asia/Tokyo.
Coordinates: 36.7922534°N, 138.4618753°E · Requested elevation: 1110 m. Model terrain: 1144 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 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 15:00 18.9 65 7 4 2B N — — 1021 3171 Partly cloudy 42% cloud 18:00 12.9 90 3 2 1B NE 0 0 1022 3175 Clear 18% cloud 21:00 11.1 93 2 1 1B SE 0 0 1022 3177 Cloudy 53% cloud Sunday, 11/10 00:00 9.6 95 2 1 1B E 0 0 1022 3172 Cloudy 66% cloud 03:00 8.3 90 3 1 1B E 0 0 1021 3165 Clear 13% cloud 06:00 9.4 79 3 1 1B NE 0 0 1022 3166 Clear 3% cloud 09:00 16.4 62 3 2 1B NW 0 0 1023 3177 Clear 2% cloud 12:00 19.2 55 7 4 2B N 0 0 1021 3172 Clear 1% cloud 15:00 17.9 69 8 4 2B N 0 0 1020 3161 Partly cloudy 23% cloud 18:00 11.8 94 4 2 1B NE 0 0 1021 3167 Clear 14% cloud 21:00 9.6 97 4 2 1B SE 0 0 1021 3169 Cloudy 64% cloud Monday, 12/10 00:00 9.9 77 2 1 1B SE 0 0 1021 3164 Partly cloudy 27% cloud 03:00 10.8 67 0 0 0B E 0.00 0 1020 3159 Partly cloudy 28% cloud 06:00 10.2 73 1 0 0B E 0 0 1021 3161 Cloudy 55% cloud 09:00 16.1 65 2 1 1B SW 0 0 1021 3169 Cloudy 52% cloud 12:00 18.7 65 4 2 1B NW 0 0 1019 3163 Overcast 95% cloud 15:00 15.9 83 5 2 1B N 0 0 1019 3153 Overcast 95% cloud 18:00 13 96 2 1 1B SE 0.00 0 1020 3159 Cloudy 53% cloud 21:00 12.2 95 4 2 1B SE 0 0 1020 3159 Cloudy 67% cloud Tuesday, 13/10 00:00 11 93 3 2 1B SE 0 0 1019 3151 Partly cloudy 43% cloud 03:00 10.7 83 1 1 1B SE 0 0 1018 3141 Clear 19% cloud 06:00 10.9 82 1 1 0B SE 0 0 1018 3140 Clear 9% cloud 09:00 16.8 71 3 2 1B SW 0 0 1018 3141 Clear 5% cloud 12:00 19.9 63 3 2 1B SW 0 0 1015 3127 Clear 13% cloud 15:00 18.5 71 2 1 1B NW 0.15 0 1014 3116 Partly cloudy 25% cloud 18:00 12.9 89 4 2 1B SE 0.02 0 1014 3113 Partly cloudy 28% cloud 21:00 11.7 92 6 3 2B SE 0.00 0 1014 3112 Partly cloudy 36% cloud Wednesday, 14/10 00:00 12.1 91 6 3 2B SE 0 0 1012 3099 Cloudy 52% cloud 03:00 12 86 6 3 2B S 0.00 0 1010 3078 Partly cloudy 44% cloud 06:00 13.1 81 7 4 2B S 0.19 0 1009 3073 Cloudy 65% cloud 09:00 15.7 88 6 3 2B W 1.6 0 1010 3074 Overcast 96% cloud 12:00 17 83 6 3 2B W 2.5 0 1010 3066 Cloudy 53% cloud 15:00 15.1 80 11 6 2B NW 1.2 0 1011 3063 Cloudy 66% cloud 18:00 9.8 97 11 6 2B N 2.8 0 1016 3065 Overcast 89% cloud 21:00 8.3 97 10 6 2B N 1.1 0 1018 3072 Overcast 88% cloud Thursday, 15/10 00:00 7.5 96 9 5 2B N 0.34 0 1019 3077 Overcast 87% cloud 03:00 6.9 97 7 4 2B N 0.17 0 1020 3084 Overcast 86% cloud 06:00 6.3 96 4 2 1B N 0.02 0 1022 3097 Cloudy 65% cloud 09:00 10.5 74 3 2 1B NW 0.02 0 1022 3114 Partly cloudy 27% cloud 12:00 13.8 58 4 2 1B NW 0.01 0 1021 3118 Clear 13% cloud 15:00 13.7 68 5 3 1B N 0 0 1020 3121 Clear 13% cloud 18:00 8.5 91 2 1 1B E 0 0 1022 3131 Clear 6% cloud 21:00 7.9 90 4 2 1B SE 0 0 1023 3140 Partly cloudy 43% cloud Friday, 16/10 00:00 7.7 91 4 2 1B SE 0 0 1023 3143 Cloudy 56% cloud 03:00 7.5 83 3 2 1B SE 0 0 1023 3145 Overcast 89% cloud 06:00 8.9 68 2 1 1B S 0 0 1024 3153 Overcast 90% cloud 09:00 14.7 50 5 3 1B SW 0 0 1024 3166 Cloudy 72% cloud 12:00 16.4 44 4 2 1B NW 0 0 1023 3163 Overcast 98% cloud 15:00 15.5 63 6 3 2B N 0 0 1023 3164 Overcast 92% cloud |
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