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: 36.851423°N, 138.2848564°E · Requested elevation: 918 m. Model terrain: 585 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 12.8 70 2 1 1B SW — — 1023 3186 Clear 10% cloud 06:00 12.2 70 1 0 0B SW 0 0 1023 3183 Clear 20% cloud 09:00 16.3 66 3 2 1B S 0 0 1024 3186 Clear 7% cloud 12:00 18.7 57 1 0 0B SE 0 0 1021 3178 Clear 5% cloud 15:00 18.3 67 5 3 1B N 0 0 1020 3172 Clear 7% cloud 18:00 14.4 86 3 2 1B N 0 0 1021 3174 Clear 6% cloud 21:00 13 86 1 1 0B S 0 0 1022 3178 Partly cloudy 37% cloud Sunday, 11/10 00:00 12.4 80 1 1 1B W 0 0 1021 3172 Partly cloudy 45% cloud 03:00 11.5 81 3 2 1B N 0 0 1021 3164 Partly cloudy 28% cloud 06:00 11.5 74 6 3 1B N 0.00 0 1021 3165 Clear 15% cloud 09:00 16.2 63 4 2 1B N 0 0 1022 3175 Clear 16% cloud 12:00 18.3 59 10 6 2B N 0 0 1020 3170 Clear 2% cloud 15:00 17.6 65 11 6 2B N 0 0 1020 3163 Clear 10% cloud 18:00 14 76 5 3 1B N 0 0 1021 3166 Clear 6% cloud 21:00 12.3 76 2 1 1B NW 0 0 1021 3169 Partly cloudy 43% cloud Monday, 12/10 00:00 11.6 72 2 1 1B S 0 0 1021 3164 Partly cloudy 27% cloud 03:00 11.9 74 3 1 1B SW 0.02 0 1021 3159 Partly cloudy 29% cloud 06:00 11.8 72 2 1 1B W 0.01 0 1021 3162 Partly cloudy 23% cloud 09:00 15.7 69 2 1 1B S 0 0 1022 3171 Partly cloudy 46% cloud 12:00 17.9 63 0 0 0B N 0 0 1020 3162 Cloudy 56% cloud 15:00 16.5 75 5 3 1B NE 0.01 0 1020 3156 Partly cloudy 26% cloud 18:00 14 89 0 0 0B — 0 0 1020 3160 Clear 13% cloud 21:00 12.8 93 6 3 1B S 0 0 1021 3163 Cloudy 61% cloud Tuesday, 13/10 00:00 12.9 87 9 5 2B SW 0 0 1019 3155 Partly cloudy 24% cloud 03:00 12.6 88 5 3 1B SW 0 0 1019 3146 Clear 19% cloud 06:00 12.2 88 6 3 2B S 0 0 1019 3145 Clear 19% cloud 09:00 16.4 76 10 6 2B S 0 0 1019 3146 Clear 13% cloud 12:00 18.7 67 5 3 1B SW 0.01 0 1016 3133 Partly cloudy 21% cloud 15:00 17.7 77 2 1 1B NE 0.07 0 1015 3122 Partly cloudy 25% cloud 18:00 14.9 91 4 2 1B S 0.12 0 1015 3117 Partly cloudy 37% cloud 21:00 14.3 85 16 8 3B S 0.02 0 1013 3111 Clear 17% cloud Wednesday, 14/10 00:00 14.5 78 19 10 3B S 0.01 0 1011 3096 Partly cloudy 42% cloud 03:00 14.1 81 20 11 4B SW 0.61 0 1010 3079 Cloudy 79% cloud 06:00 14.1 87 19 10 3B SW 0.83 0 1009 3069 Cloudy 64% cloud 09:00 16.3 87 10 6 2B SW 1.2 0 1009 3067 Cloudy 69% cloud 12:00 15.6 92 7 4 2B W 7.0 0 1008 3055 Overcast 83% cloud 15:00 15.5 83 13 7 3B W 1.7 0 1008 3047 Cloudy 59% cloud 18:00 11.8 96 15 8 3B NW 2.8 0 1013 3023 Overcast 86% cloud 21:00 9.4 95 13 7 3B NW 0.73 0 1016 2766 Cloudy 78% cloud Thursday, 15/10 00:00 8.3 94 10 5 2B NW 0.60 0 1017 3056 Partly cloudy 33% cloud 03:00 7.6 93 8 4 2B NW 0.11 0 1018 3062 Cloudy 60% cloud 06:00 7.3 94 7 4 2B NW 0.33 0 1020 3076 Cloudy 70% cloud 09:00 9.7 79 7 4 2B N 0.45 0 1021 3095 Cloudy 60% cloud 12:00 12.1 63 5 3 1B N 0.05 0 1020 3101 Cloudy 55% cloud 15:00 12 61 8 4 2B N 0 0 1020 3106 Clear 13% cloud 18:00 9.2 71 3 2 1B N 0 0 1022 3119 Clear 3% cloud 21:00 8.3 77 3 2 1B S 0 0 1023 3129 Clear 9% cloud Friday, 16/10 00:00 7.9 78 5 3 1B S 0 0 1024 3134 Clear 5% cloud 03:00 7.8 77 6 3 2B S 0 0 1024 3135 Clear 10% cloud |
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Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
Madarao Kogen Mountain Resort is a downhill ski area in Nagano Prefecture, Japan. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 918 to 1339 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: 36.8504078°N, 138.284779°E · Requested elevation: 921 m. Model terrain: 586 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 12.8 70 2 1 1B SW — — 1023 3186 Clear 10% cloud 06:00 12.2 70 1 0 0B SW 0 0 1023 3183 Clear 20% cloud 09:00 16.2 66 3 2 1B S 0 0 1024 3186 Clear 7% cloud 12:00 18.7 57 1 0 0B SE 0 0 1021 3178 Clear 5% cloud 15:00 18.3 67 5 3 1B N 0 0 1020 3172 Clear 7% cloud 18:00 14.4 86 3 2 1B N 0 0 1021 3174 Clear 6% cloud 21:00 13 86 1 1 0B S 0 0 1022 3178 Partly cloudy 37% cloud Sunday, 11/10 00:00 12.4 80 1 1 1B W 0 0 1021 3172 Partly cloudy 45% cloud 03:00 11.5 81 3 2 1B N 0 0 1021 3164 Partly cloudy 28% cloud 06:00 11.5 74 6 3 1B N 0.00 0 1021 3165 Clear 16% cloud 09:00 16.2 63 4 2 1B N 0 0 1022 3175 Clear 16% cloud 12:00 18.3 59 10 6 2B N 0 0 1020 3170 Clear 2% cloud 15:00 17.6 65 11 6 2B N 0 0 1020 3163 Clear 10% cloud 18:00 14 76 5 3 1B N 0 0 1021 3166 Clear 6% cloud 21:00 12.3 76 2 1 1B NW 0 0 1021 3169 Partly cloudy 43% cloud Monday, 12/10 00:00 11.6 72 2 1 1B S 0 0 1021 3164 Partly cloudy 27% cloud 03:00 11.9 74 3 1 1B SW 0.02 0 1021 3159 Partly cloudy 29% cloud 06:00 11.8 72 2 1 1B W 0.01 0 1021 3162 Partly cloudy 23% cloud 09:00 15.7 69 2 1 1B S 0 0 1022 3171 Partly cloudy 46% cloud 12:00 17.9 63 0 0 0B N 0 0 1020 3162 Cloudy 56% cloud 15:00 16.5 75 5 3 1B NE 0.01 0 1020 3156 Partly cloudy 26% cloud 18:00 14 89 0 0 0B — 0 0 1020 3160 Clear 14% cloud 21:00 12.8 93 6 3 1B S 0 0 1021 3163 Cloudy 61% cloud Tuesday, 13/10 00:00 12.9 87 9 5 2B SW 0 0 1019 3155 Partly cloudy 24% cloud 03:00 12.6 88 5 3 1B SW 0 0 1019 3146 Clear 19% cloud 06:00 12.2 88 6 3 2B S 0 0 1019 3145 Clear 19% cloud 09:00 16.4 76 10 6 2B S 0 0 1019 3146 Clear 13% cloud 12:00 18.7 67 5 3 1B SW 0.01 0 1016 3133 Partly cloudy 21% cloud 15:00 17.7 77 2 1 1B NE 0.07 0 1015 3122 Partly cloudy 25% cloud 18:00 14.9 91 5 2 1B S 0.11 0 1015 3117 Partly cloudy 37% cloud 21:00 14.3 85 16 8 3B S 0.02 0 1013 3111 Clear 17% cloud Wednesday, 14/10 00:00 14.5 78 19 10 3B S 0.01 0 1011 3096 Partly cloudy 42% cloud 03:00 14.1 81 20 11 4B SW 0.60 0 1010 3079 Cloudy 79% cloud 06:00 14.1 86 19 10 3B SW 0.83 0 1009 3069 Cloudy 64% cloud 09:00 16.3 87 10 6 2B SW 1.2 0 1009 3067 Cloudy 69% cloud 12:00 15.6 92 7 4 2B W 6.9 0 1008 3055 Overcast 83% cloud 15:00 15.5 82 13 7 3B W 1.7 0 1008 3047 Cloudy 59% cloud 18:00 11.7 96 15 8 3B NW 2.8 0 1013 3024 Overcast 86% cloud 21:00 9.4 94 13 7 3B NW 0.73 0 1016 2768 Cloudy 78% cloud Thursday, 15/10 00:00 8.2 94 10 5 2B NW 0.60 0 1017 3056 Partly cloudy 33% cloud 03:00 7.6 93 8 4 2B NW 0.11 0 1018 3062 Cloudy 60% cloud 06:00 7.3 94 7 4 2B N 0.33 0 1020 3076 Cloudy 70% cloud 09:00 9.7 79 7 4 2B N 0.45 0 1021 3095 Cloudy 60% cloud 12:00 12.1 63 5 3 1B N 0.05 0 1020 3101 Cloudy 55% cloud 15:00 12 61 8 4 2B N 0 0 1020 3106 Clear 13% cloud 18:00 9.2 71 3 2 1B N 0 0 1022 3119 Clear 3% cloud 21:00 8.3 77 3 2 1B S 0 0 1023 3129 Clear 9% cloud Friday, 16/10 00:00 7.9 78 5 3 1B S 0 0 1024 3134 Clear 5% cloud 03:00 7.8 77 6 3 2B S 0 0 1024 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: 36.8413319°N, 138.2753087°E · Requested elevation: 1339 m. Model terrain: 572 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 13.2 57 3 2 1B W — — 1024 3186 Clear 11% cloud 06:00 12.4 60 5 3 1B N 0 0 1023 3183 Partly cloudy 22% cloud 09:00 13.6 62 3 2 1B SE 0 0 1024 3186 Clear 7% cloud 12:00 15 57 3 2 1B S 0 0 1021 3178 Clear 4% cloud 15:00 15.5 66 3 2 1B N 0 0 1020 3172 Clear 6% cloud 18:00 13.4 80 5 3 1B N 0 0 1021 3174 Clear 6% cloud 21:00 13 76 1 0 0B E 0 0 1022 3178 Partly cloudy 39% cloud Sunday, 11/10 00:00 13.2 66 2 1 1B NW 0 0 1021 3172 Partly cloudy 47% cloud 03:00 11.9 71 8 4 2B N 0 0 1021 3164 Partly cloudy 30% cloud 06:00 11.8 62 14 8 3B N 0.00 0 1021 3165 Clear 17% cloud 09:00 13.5 55 11 6 2B N 0 0 1022 3175 Clear 18% cloud 12:00 14.4 61 14 8 3B N 0 0 1020 3170 Clear 2% cloud 15:00 14.5 59 13 7 3B N 0 0 1020 3163 Clear 8% cloud 18:00 13.4 56 9 5 2B N 0 0 1020 3166 Clear 6% cloud 21:00 12.8 53 3 1 1B N 0 0 1021 3169 Partly cloudy 44% cloud Monday, 12/10 00:00 12.8 53 2 1 1B S 0 0 1021 3164 Partly cloudy 28% cloud 03:00 12.4 62 5 3 1B SW 0.02 0 1021 3159 Partly cloudy 29% cloud 06:00 12.2 61 3 2 1B W 0.01 0 1021 3162 Partly cloudy 24% cloud 09:00 13.9 61 3 2 1B S 0 0 1022 3171 Partly cloudy 46% cloud 12:00 15 58 4 2 1B S 0 0 1020 3162 Cloudy 55% cloud 15:00 14.5 69 2 1 1B NE 0.00 0 1020 3156 Partly cloudy 24% cloud 18:00 13.4 84 2 1 1B SE 0 0 1020 3160 Clear 14% cloud 21:00 12.8 88 12 6 2B S 0 0 1021 3163 Cloudy 66% cloud Tuesday, 13/10 00:00 13 82 16 8 3B S 0 0 1019 3155 Partly cloudy 25% cloud 03:00 12.4 87 9 5 2B SW 0 0 1019 3146 Clear 19% cloud 06:00 12.1 86 9 5 2B S 0 0 1019 3145 Clear 19% cloud 09:00 13.7 75 18 10 3B S 0 0 1019 3146 Clear 14% cloud 12:00 15.3 66 13 7 3B S 0.01 0 1016 3133 Clear 18% cloud 15:00 15.1 77 7 4 2B S 0.05 0 1015 3122 Partly cloudy 25% cloud 18:00 13.7 88 12 6 2B S 0.11 0 1015 3117 Partly cloudy 36% cloud 21:00 13.7 76 29 16 5B S 0.02 0 1013 3112 Clear 15% cloud Wednesday, 14/10 00:00 14 68 33 18 5B S 0.01 0 1011 3096 Partly cloudy 40% cloud 03:00 13.7 73 35 19 5B SW 0.62 0 1010 3079 Cloudy 78% cloud 06:00 13.8 81 34 18 5B SW 0.83 0 1009 3069 Cloudy 63% cloud 09:00 13.7 86 24 13 4B SW 1.1 0 1009 3067 Cloudy 68% cloud 12:00 13.2 86 17 9 3B W 6.9 0 1008 3055 Overcast 83% cloud 15:00 12.7 80 23 12 4B W 1.7 0 1008 3047 Cloudy 58% cloud 18:00 9.3 93 28 15 4B NW 2.9 0 1012 3029 Overcast 86% cloud 21:00 7.1 91 26 14 4B NW 0.68 0 1016 2779 Cloudy 76% cloud Thursday, 15/10 00:00 5.6 92 22 12 4B NW 0.58 0 1017 3057 Partly cloudy 32% cloud 03:00 5.1 93 18 10 3B NW 0.11 0 1018 3062 Cloudy 60% cloud 06:00 4.6 96 16 9 3B NW 0.35 0 1020 3076 Cloudy 73% cloud 09:00 5.7 86 9 5 2B N 0.49 0 1021 3096 Cloudy 61% cloud 12:00 7.8 71 3 2 1B N 0.05 0 1020 3102 Cloudy 54% cloud 15:00 8.5 68 6 3 1B N 0 0 1020 3107 Clear 13% cloud 18:00 7.6 66 4 2 1B NW 0 0 1022 3119 Clear 3% cloud 21:00 7.5 72 6 3 1B S 0 0 1023 3129 Clear 9% cloud Friday, 16/10 00:00 7.5 75 10 5 2B S 0 0 1024 3134 Clear 5% cloud 03:00 7.7 72 12 6 2B S 0 0 1024 3135 Clear 11% cloud |
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