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: 36.818635°N, 138.4001677°E · Requested elevation: 617 m. Model terrain: 911 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 03:00 13.1 71 2 1 1B S — — 1024 3186 Clear 7% cloud 06:00 12.4 70 2 1 1B S 0 0 1024 3183 Clear 12% cloud 09:00 18.8 61 3 1 1B SW 0 0 1024 3186 Clear 5% cloud 12:00 21.8 54 2 1 1B NW 0 0 1022 3178 Clear 7% cloud 15:00 20.9 62 5 3 1B N 0 0 1020 3171 Clear 20% cloud 18:00 15.2 86 2 1 1B NE 0 0 1022 3174 Clear 10% cloud 21:00 13.2 89 1 1 1B SE 0 0 1022 3178 Cloudy 50% cloud Sunday, 11/10 00:00 11.9 89 1 1 1B SE 0 0 1021 3172 Cloudy 54% cloud 03:00 11.2 83 1 1 1B E 0 0 1021 3164 Partly cloudy 21% cloud 06:00 11.7 77 1 1 1B E 0.00 0 1022 3165 Clear 10% cloud 09:00 18.5 62 1 1 1B W 0 0 1022 3175 Clear 10% cloud 12:00 21.5 54 7 4 2B N 0 0 1020 3170 Clear 4% cloud 15:00 20.3 64 9 5 2B N 0 0 1020 3163 Partly cloudy 31% cloud 18:00 14.5 87 3 2 1B NE 0 0 1021 3166 Clear 10% cloud 21:00 12.1 91 2 1 1B E 0 0 1021 3169 Cloudy 53% cloud Monday, 12/10 00:00 11.4 82 2 1 1B SE 0 0 1021 3164 Partly cloudy 27% cloud 03:00 12.4 74 1 0 0B SE 0.01 0 1021 3159 Partly cloudy 25% cloud 06:00 12.2 73 0 0 0B SE 0.00 0 1021 3163 Clear 18% cloud 09:00 18 67 2 1 1B SW 0 0 1022 3171 Partly cloudy 35% cloud 12:00 21 62 3 2 1B NW 0 0 1020 3163 Partly cloudy 47% cloud 15:00 19 72 5 2 1B N 0.03 0 1020 3157 Partly cloudy 44% cloud 18:00 14.9 88 1 0 0B E 0 0 1021 3161 Clear 19% cloud 21:00 13.4 89 2 1 1B SE 0 0 1021 3163 Partly cloudy 39% cloud Tuesday, 13/10 00:00 13.1 84 3 2 1B S 0 0 1020 3156 Clear 14% cloud 03:00 13.2 81 2 1 1B S 0 0 1019 3147 Clear 15% cloud 06:00 12.9 81 2 1 1B S 0 0 1019 3145 Clear 12% cloud 09:00 19 71 5 3 1B SW 0 0 1019 3146 Clear 8% cloud 12:00 21.9 61 3 1 1B W 0.01 0 1016 3133 Partly cloudy 32% cloud 15:00 20 72 4 2 1B N 0.26 0 1015 3122 Partly cloudy 27% cloud 18:00 15.9 89 1 1 1B SE 0.11 0 1016 3118 Partly cloudy 49% cloud 21:00 15.1 87 6 3 2B S 0.01 0 1014 3112 Partly cloudy 47% cloud Wednesday, 14/10 00:00 15.2 84 8 4 2B S 0.04 0 1012 3097 Cloudy 62% cloud 03:00 15.1 81 8 4 2B S 0.35 0 1010 3079 Cloudy 78% cloud 06:00 15.5 82 8 4 2B S 0.46 0 1009 3071 Cloudy 59% cloud 09:00 19.3 76 5 3 1B W 0.50 0 1009 3068 Cloudy 60% cloud 12:00 17.5 91 3 2 1B N 5.9 0 1009 3056 Overcast 92% cloud 15:00 17.8 78 7 4 2B NW 1.8 0 1008 3047 Partly cloudy 50% cloud 18:00 13.4 92 9 5 2B N 2.4 0 1013 3052 Overcast 88% cloud 21:00 11 91 8 4 2B N 0.53 0 1016 2819 Overcast 82% cloud Thursday, 15/10 00:00 10 89 6 3 2B N 0.44 0 1018 3056 Partly cloudy 47% cloud 03:00 9.3 88 5 3 1B N 0.08 0 1018 3062 Cloudy 64% cloud 06:00 9.1 87 4 2 1B N 0.21 0 1020 3076 Cloudy 72% cloud 09:00 12.3 69 6 4 2B N 0.26 0 1021 3096 Cloudy 53% cloud 12:00 15.5 54 5 2 1B NW 0.03 0 1020 3102 Partly cloudy 31% cloud 15:00 14.9 56 8 4 2B N 0 0 1020 3107 Clear 10% cloud 18:00 10.3 75 2 1 1B NE 0 0 1022 3119 Clear 7% cloud 21:00 9.2 80 2 1 1B SE 0 0 1024 3129 Clear 9% cloud Friday, 16/10 00:00 8.5 80 1 1 1B SE 0 0 1024 3134 Clear 3% cloud 03:00 8.4 79 2 1 1B SE 0 0 1023 3135 Clear 10% cloud |
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Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
Makinoiri Kogen Snow Park is a downhill ski area in Nagano Prefecture, Japan. Mapped terrain includes easy, advanced routes. Its mapped lift network extends from approximately 617 to 1269 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: 36.8175452°N, 138.3961301°E · Requested elevation: 618 m. Model terrain: 903 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 03:00 13.1 72 2 1 1B S — — 1024 3186 Clear 8% cloud 06:00 12.4 70 2 1 1B S 0 0 1024 3183 Clear 12% cloud 09:00 18.8 61 3 1 1B SW 0 0 1024 3186 Clear 5% cloud 12:00 21.8 54 2 1 1B NW 0 0 1022 3178 Clear 7% cloud 15:00 20.9 62 5 3 1B N 0 0 1020 3171 Clear 20% cloud 18:00 15.2 86 2 1 1B NE 0 0 1022 3174 Clear 10% cloud 21:00 13.1 90 1 1 1B SE 0 0 1022 3178 Cloudy 50% cloud Sunday, 11/10 00:00 11.9 89 1 1 1B SE 0 0 1021 3172 Cloudy 55% cloud 03:00 11.2 83 1 1 1B E 0 0 1021 3164 Partly cloudy 21% cloud 06:00 11.6 77 1 1 0B E 0.00 0 1022 3165 Clear 10% cloud 09:00 18.5 62 1 1 1B W 0 0 1022 3175 Clear 10% cloud 12:00 21.5 54 7 4 2B N 0 0 1020 3170 Clear 4% cloud 15:00 20.3 64 9 5 2B N 0 0 1020 3163 Partly cloudy 30% cloud 18:00 14.5 87 3 2 1B NE 0 0 1021 3166 Clear 10% cloud 21:00 12.1 91 2 1 1B E 0 0 1021 3169 Cloudy 53% cloud Monday, 12/10 00:00 11.3 82 2 1 1B SE 0 0 1021 3164 Partly cloudy 27% cloud 03:00 12.3 74 1 0 0B SE 0.01 0 1021 3159 Partly cloudy 25% cloud 06:00 12.2 73 0 0 0B SE 0.00 0 1021 3163 Clear 18% cloud 09:00 18 67 2 1 1B SW 0 0 1022 3171 Partly cloudy 35% cloud 12:00 20.9 62 3 2 1B NW 0 0 1020 3163 Partly cloudy 47% cloud 15:00 19 72 5 3 1B N 0.03 0 1020 3157 Partly cloudy 44% cloud 18:00 14.8 88 1 0 0B E 0 0 1021 3161 Clear 19% cloud 21:00 13.4 89 2 1 1B SE 0 0 1021 3163 Partly cloudy 40% cloud Tuesday, 13/10 00:00 13.1 84 3 2 1B S 0 0 1020 3156 Clear 15% cloud 03:00 13.2 82 2 1 1B S 0 0 1019 3147 Clear 15% cloud 06:00 12.9 81 2 1 1B S 0 0 1019 3145 Clear 12% cloud 09:00 18.9 71 5 3 1B SW 0 0 1019 3146 Clear 8% cloud 12:00 21.8 61 3 1 1B W 0.01 0 1016 3133 Partly cloudy 31% cloud 15:00 20 72 4 2 1B N 0.26 0 1015 3122 Partly cloudy 27% cloud 18:00 15.9 89 1 1 1B SE 0.11 0 1015 3118 Partly cloudy 48% cloud 21:00 15 87 6 3 2B S 0.01 0 1014 3112 Partly cloudy 46% cloud Wednesday, 14/10 00:00 15.1 84 8 4 2B S 0.04 0 1012 3097 Cloudy 62% cloud 03:00 15 81 8 4 2B S 0.36 0 1010 3079 Cloudy 78% cloud 06:00 15.4 82 8 4 2B S 0.47 0 1009 3071 Cloudy 59% cloud 09:00 19.3 76 5 2 1B W 0.50 0 1009 3068 Cloudy 60% cloud 12:00 17.5 91 3 2 1B N 5.9 0 1009 3056 Overcast 92% cloud 15:00 17.8 79 6 4 2B NW 1.8 0 1008 3047 Partly cloudy 50% cloud 18:00 13.5 92 8 5 2B N 2.4 0 1013 3052 Overcast 88% cloud 21:00 11 91 8 4 2B N 0.53 0 1016 2820 Overcast 82% cloud Thursday, 15/10 00:00 10 89 6 3 2B N 0.44 0 1018 3056 Partly cloudy 47% cloud 03:00 9.3 88 5 3 1B N 0.08 0 1018 3062 Cloudy 64% cloud 06:00 9.1 87 4 2 1B N 0.22 0 1020 3076 Cloudy 72% cloud 09:00 12.3 69 6 3 2B N 0.27 0 1021 3096 Cloudy 53% cloud 12:00 15.5 54 5 2 1B NW 0.03 0 1020 3102 Partly cloudy 31% cloud 15:00 14.9 56 8 4 2B N 0 0 1020 3107 Clear 10% cloud 18:00 10.3 75 2 1 1B NE 0 0 1022 3119 Clear 7% cloud 21:00 9.2 80 1 1 1B SE 0 0 1024 3129 Clear 9% cloud Friday, 16/10 00:00 8.5 80 1 1 1B SE 0 0 1024 3134 Clear 3% cloud 03:00 8.4 79 2 1 1B SE 0 0 1023 3135 Clear 10% 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: Asia/Tokyo.
Coordinates: 36.8031458°N, 138.4047291°E · Requested elevation: 1269 m. Model terrain: 957 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 12.3 65 2 1 1B W — — 1024 3186 Clear 8% cloud 06:00 11.6 64 3 1 1B NE 0 0 1024 3183 Clear 12% cloud 09:00 14.5 64 2 1 1B SE 0 0 1024 3186 Clear 5% cloud 12:00 16.6 63 1 1 1B SW 0 0 1022 3178 Clear 7% cloud 15:00 16.6 69 3 2 1B N 0 0 1020 3171 Partly cloudy 22% cloud 18:00 13.1 87 3 2 1B NE 0 0 1022 3174 Clear 10% cloud 21:00 12 86 1 1 1B SE 0 0 1022 3178 Cloudy 54% cloud Sunday, 11/10 00:00 11.8 76 1 1 0B NW 0 0 1021 3172 Cloudy 58% cloud 03:00 10.9 75 4 2 1B N 0 0 1021 3164 Partly cloudy 20% cloud 06:00 10.9 70 8 4 2B N 0.00 0 1022 3165 Clear 10% cloud 09:00 14.5 61 6 3 2B N 0 0 1022 3175 Clear 10% cloud 12:00 16.2 61 10 5 2B N 0 0 1020 3170 Clear 3% cloud 15:00 15.8 68 10 5 2B N 0 0 1020 3163 Partly cloudy 32% cloud 18:00 12.8 74 5 3 1B NE 0 0 1021 3166 Clear 9% cloud 21:00 11.7 71 1 0 0B E 0 0 1021 3169 Cloudy 56% cloud Monday, 12/10 00:00 11.5 64 2 1 1B SE 0 0 1021 3164 Partly cloudy 25% cloud 03:00 11.6 65 3 1 1B SW 0.01 0 1021 3159 Partly cloudy 22% cloud 06:00 11.5 66 2 1 1B W 0.00 0 1021 3163 Clear 17% cloud 09:00 14.5 66 2 1 1B S 0 0 1022 3171 Partly cloudy 33% cloud 12:00 16.5 67 1 1 1B SW 0 0 1020 3163 Partly cloudy 46% cloud 15:00 15.3 77 3 2 1B NE 0.03 0 1020 3157 Partly cloudy 45% cloud 18:00 13 91 3 1 1B SE 0 0 1021 3161 Clear 20% cloud 21:00 12.1 90 7 4 2B S 0 0 1021 3163 Partly cloudy 40% cloud Tuesday, 13/10 00:00 12.1 84 9 5 2B S 0 0 1020 3156 Clear 14% cloud 03:00 11.9 85 5 3 1B SW 0 0 1019 3147 Clear 15% cloud 06:00 11.6 85 5 3 1B S 0 0 1020 3145 Clear 11% cloud 09:00 14.7 77 10 6 2B S 0 0 1019 3146 Clear 8% cloud 12:00 16.9 69 7 4 2B S 0.01 0 1016 3133 Partly cloudy 31% cloud 15:00 16 79 3 2 1B SE 0.28 0 1015 3122 Partly cloudy 26% cloud 18:00 13.4 92 7 4 2B S 0.11 0 1016 3118 Partly cloudy 48% cloud 21:00 13.2 83 19 10 3B S 0.01 0 1014 3113 Cloudy 51% cloud Wednesday, 14/10 00:00 13.4 77 23 13 4B S 0.04 0 1012 3097 Cloudy 64% cloud 03:00 13.5 76 25 14 4B SW 0.33 0 1010 3079 Cloudy 77% cloud 06:00 13.7 82 24 13 4B SW 0.41 0 1009 3071 Cloudy 59% cloud 09:00 15 83 15 8 3B SW 0.41 0 1009 3068 Cloudy 57% cloud 12:00 13.8 92 9 5 2B W 5.6 0 1009 3056 Overcast 92% cloud 15:00 13.5 83 12 7 3B W 1.8 0 1008 3047 Partly cloudy 47% cloud 18:00 9.8 96 20 11 3B NW 2.3 0 1013 3052 Overcast 89% cloud 21:00 7.5 93 18 10 3B NW 0.46 0 1016 2842 Overcast 82% cloud Thursday, 15/10 00:00 6.1 93 15 8 3B NW 0.39 0 1018 3056 Partly cloudy 49% cloud 03:00 5.6 93 13 7 3B NW 0.07 0 1018 3062 Cloudy 65% cloud 06:00 5.1 94 12 6 2B N 0.21 0 1020 3076 Cloudy 75% cloud 09:00 7.1 79 7 4 2B N 0.27 0 1021 3096 Cloudy 51% cloud 12:00 9.9 64 3 2 1B NW 0.02 0 1020 3102 Partly cloudy 28% cloud 15:00 10.1 67 6 3 1B N 0 0 1020 3107 Clear 9% cloud 18:00 7.7 77 2 1 1B N 0 0 1022 3119 Clear 8% cloud 21:00 7.2 82 4 2 1B S 0 0 1024 3129 Clear 9% cloud Friday, 16/10 00:00 7 82 6 3 1B S 0 0 1024 3134 Clear 3% cloud 03:00 7.1 79 7 4 2B S 0 0 1023 3135 Clear 10% cloud |
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