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: 36.1204858°N, 138.2104875°E · Requested elevation: 1458 m. Model terrain: 1181 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 | Friday, 09/10 18:00 11.6 73 2 1 1B N — — 1024 3184 Clear 7% cloud 21:00 11.4 71 4 2 1B NE 0.00 0 1024 3181 Clear 8% cloud Saturday, 10/10 00:00 13.3 64 5 3 1B E 0.00 0 1024 3187 Clear 3% cloud 03:00 15.8 57 3 2 1B NE 0 0 1021 3178 Clear 1% cloud 06:00 16.8 52 5 2 1B N 0.00 0 1020 3171 Clear 10% cloud 09:00 14.1 68 5 3 1B NE 0 0 1021 3174 Clear 3% cloud 12:00 12.4 72 4 2 1B E 0 0 1022 3178 Clear 0% cloud 15:00 12 64 2 1 1B NE 0 0 1022 3173 Clear 1% cloud 18:00 12.3 57 6 3 2B N 0 0 1021 3164 Clear 4% cloud 21:00 11.5 62 10 5 2B N 0 0 1021 3166 Clear 5% cloud Sunday, 11/10 00:00 13.6 59 10 5 2B N 0.00 0 1022 3176 Clear 3% cloud 03:00 16 51 8 4 2B N 0 0 1020 3171 Cloudy 61% cloud 06:00 16.3 52 11 6 2B N 0 0 1019 3164 Overcast 86% cloud 09:00 13.9 69 8 5 2B N 0.00 0 1020 3167 Partly cloudy 41% cloud 12:00 12.9 71 3 2 1B NE 0 0 1021 3171 Partly cloudy 45% cloud 15:00 12.3 70 3 1 1B SE 0 0 1021 3166 Partly cloudy 31% cloud 18:00 12.1 70 2 1 1B SW 0 0 1021 3160 Clear 5% cloud 21:00 12.2 68 2 1 1B W 0 0 1021 3164 Clear 7% cloud Monday, 12/10 00:00 13.8 67 3 2 1B SE 0 0 1022 3173 Clear 12% cloud 03:00 16.3 65 3 1 1B SE 0 0 1019 3165 Clear 13% cloud 06:00 16.3 65 3 2 1B E 0.01 0 1019 3159 Clear 20% cloud 09:00 13.8 82 7 4 2B SE 0.03 0 1020 3162 Clear 18% cloud 12:00 12.2 90 7 4 2B SE 0.00 0 1021 3165 Cloudy 72% cloud 15:00 11.7 91 6 3 1B S 0 0 1021 3157 Cloudy 78% cloud 18:00 11.4 91 6 3 2B SW 0 0 1020 3149 Overcast 82% cloud 21:00 11.3 88 6 3 2B S 0 0 1020 3148 Overcast 84% cloud Tuesday, 13/10 00:00 13.2 82 8 4 2B S 0 0 1020 3150 Partly cloudy 21% cloud 03:00 16.2 65 8 4 2B S 0 0 1016 3138 Clear 7% cloud 06:00 16.3 66 13 7 3B S 0.03 0 1015 3127 Clear 9% cloud 09:00 13.5 79 15 8 3B S 0.01 0 1016 3123 Clear 10% cloud 12:00 12.4 83 16 9 3B S 0 0 1016 3120 Clear 16% cloud 15:00 12.2 77 21 11 4B S 0 0 1014 3106 Partly cloudy 49% cloud 18:00 10.2 88 13 7 3B SW 0 0 1012 3087 Cloudy 68% cloud 21:00 11.1 91 13 7 3B SW 0.15 0 1011 3082 Cloudy 72% cloud Wednesday, 14/10 00:00 15.2 80 15 8 3B SW 0.49 0 1010 3076 Cloudy 53% cloud 03:00 15.1 85 17 9 3B W 1.4 0 1008 3065 Overcast 95% cloud 06:00 14.3 80 16 8 3B W 2.4 0 1009 3056 Partly cloudy 45% cloud 09:00 10.4 90 12 6 2B W 0.49 0 1012 3061 Partly cloudy 33% cloud 12:00 8.5 85 10 5 2B W 0.43 0 1014 3064 Partly cloudy 38% cloud 15:00 7.1 84 11 6 2B W 0.03 0 1016 3068 Cloudy 68% cloud 18:00 6 86 13 7 3B NW 0.01 0 1017 3076 Cloudy 61% cloud 21:00 5.8 78 11 6 2B NW 0 0 1019 3089 Cloudy 72% cloud Thursday, 15/10 00:00 7.5 74 5 3 1B NW 0 0 1020 3108 Clear 11% cloud 03:00 11.4 55 7 4 2B SW 0 0 1018 3113 Clear 1% cloud 06:00 12.8 50 5 2 1B W 0 0 1018 3116 Clear 0% cloud 09:00 10 67 2 1 1B S 0 0 1021 3128 Clear 1% cloud 12:00 8.5 79 4 2 1B S 0 0 1023 3139 Clear 2% cloud 15:00 8.1 77 6 3 2B S 0 0 1023 3142 Clear 19% cloud 18:00 8.1 68 9 5 2B S 0 0 1023 3144 Partly cloudy 23% cloud |
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Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
Echo Valley is a downhill ski area in Nagano Prefecture, Japan. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 1458 to 1789 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: 36.1204858°N, 138.2104875°E · Requested elevation: 1458 m. Model terrain: 1181 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 | Friday, 09/10 18:00 11.6 73 2 1 1B N — — 1024 3184 Clear 7% cloud 21:00 11.4 71 4 2 1B NE 0.00 0 1024 3181 Clear 8% cloud Saturday, 10/10 00:00 13.3 64 5 3 1B E 0.00 0 1024 3187 Clear 3% cloud 03:00 15.8 57 3 2 1B NE 0 0 1021 3178 Clear 1% cloud 06:00 16.8 52 5 2 1B N 0.00 0 1020 3171 Clear 10% cloud 09:00 14.1 68 5 3 1B NE 0 0 1021 3174 Clear 3% cloud 12:00 12.4 72 4 2 1B E 0 0 1022 3178 Clear 0% cloud 15:00 12 64 2 1 1B NE 0 0 1022 3173 Clear 1% cloud 18:00 12.3 57 6 3 2B N 0 0 1021 3164 Clear 4% cloud 21:00 11.5 62 10 5 2B N 0 0 1021 3166 Clear 5% cloud Sunday, 11/10 00:00 13.6 59 10 5 2B N 0.00 0 1022 3176 Clear 3% cloud 03:00 16 51 8 4 2B N 0 0 1020 3171 Cloudy 61% cloud 06:00 16.3 52 11 6 2B N 0 0 1019 3164 Overcast 86% cloud 09:00 13.9 69 8 5 2B N 0.00 0 1020 3167 Partly cloudy 41% cloud 12:00 12.9 71 3 2 1B NE 0 0 1021 3171 Partly cloudy 45% cloud 15:00 12.3 70 3 1 1B SE 0 0 1021 3166 Partly cloudy 31% cloud 18:00 12.1 70 2 1 1B SW 0 0 1021 3160 Clear 5% cloud 21:00 12.2 68 2 1 1B W 0 0 1021 3164 Clear 7% cloud Monday, 12/10 00:00 13.8 67 3 2 1B SE 0 0 1022 3173 Clear 12% cloud 03:00 16.3 65 3 1 1B SE 0 0 1019 3165 Clear 13% cloud 06:00 16.3 65 3 2 1B E 0.01 0 1019 3159 Clear 20% cloud 09:00 13.8 82 7 4 2B SE 0.03 0 1020 3162 Clear 18% cloud 12:00 12.2 90 7 4 2B SE 0.00 0 1021 3165 Cloudy 72% cloud 15:00 11.7 91 6 3 1B S 0 0 1021 3157 Cloudy 78% cloud 18:00 11.4 91 6 3 2B SW 0 0 1020 3149 Overcast 82% cloud 21:00 11.3 88 6 3 2B S 0 0 1020 3148 Overcast 84% cloud Tuesday, 13/10 00:00 13.2 82 8 4 2B S 0 0 1020 3150 Partly cloudy 21% cloud 03:00 16.2 65 8 4 2B S 0 0 1016 3138 Clear 7% cloud 06:00 16.3 66 13 7 3B S 0.03 0 1015 3127 Clear 9% cloud 09:00 13.5 79 15 8 3B S 0.01 0 1016 3123 Clear 10% cloud 12:00 12.4 83 16 9 3B S 0 0 1016 3120 Clear 16% cloud 15:00 12.2 77 21 11 4B S 0 0 1014 3106 Partly cloudy 49% cloud 18:00 10.2 88 13 7 3B SW 0 0 1012 3087 Cloudy 68% cloud 21:00 11.1 91 13 7 3B SW 0.15 0 1011 3082 Cloudy 72% cloud Wednesday, 14/10 00:00 15.2 80 15 8 3B SW 0.49 0 1010 3076 Cloudy 53% cloud 03:00 15.1 85 17 9 3B W 1.4 0 1008 3065 Overcast 95% cloud 06:00 14.3 80 16 8 3B W 2.4 0 1009 3056 Partly cloudy 45% cloud 09:00 10.4 90 12 6 2B W 0.49 0 1012 3061 Partly cloudy 33% cloud 12:00 8.5 85 10 5 2B W 0.43 0 1014 3064 Partly cloudy 38% cloud 15:00 7.1 84 11 6 2B W 0.03 0 1016 3068 Cloudy 68% cloud 18:00 6 86 13 7 3B NW 0.01 0 1017 3076 Cloudy 61% cloud 21:00 5.8 78 11 6 2B NW 0 0 1019 3089 Cloudy 72% cloud Thursday, 15/10 00:00 7.5 74 5 3 1B NW 0 0 1020 3108 Clear 11% cloud 03:00 11.4 55 7 4 2B SW 0 0 1018 3113 Clear 1% cloud 06:00 12.8 50 5 2 1B W 0 0 1018 3116 Clear 0% cloud 09:00 10 67 2 1 1B S 0 0 1021 3128 Clear 1% cloud 12:00 8.5 79 4 2 1B S 0 0 1023 3139 Clear 2% cloud 15:00 8.1 77 6 3 2B S 0 0 1023 3142 Clear 19% cloud 18:00 8.1 68 9 5 2B S 0 0 1023 3144 Partly cloudy 23% 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: 36.1164642°N, 138.1908388°E · Requested elevation: 1789 m. Model terrain: 1163 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 | Friday, 09/10 18:00 11.5 61 3 1 1B N — — 1024 3184 Clear 10% cloud 21:00 11.5 59 5 3 1B NE 0.00 0 1024 3181 Clear 11% cloud Saturday, 10/10 00:00 11.5 58 5 3 1B E 0.00 0 1024 3187 Clear 4% cloud 03:00 13.3 54 3 2 1B NE 0 0 1021 3178 Clear 1% cloud 06:00 14.5 48 6 3 1B N 0.00 0 1020 3171 Clear 9% cloud 09:00 13.3 58 7 4 2B NE 0 0 1021 3174 Clear 3% cloud 12:00 12.2 61 5 3 1B NE 0 0 1022 3178 Clear 0% cloud 15:00 12.1 53 3 2 1B NE 0 0 1022 3173 Clear 1% cloud 18:00 12.4 48 8 4 2B N 0 0 1021 3164 Clear 7% cloud 21:00 11.7 52 13 7 3B N 0 0 1022 3166 Clear 8% cloud Sunday, 11/10 00:00 12 50 11 6 2B N 0.00 0 1022 3176 Clear 3% cloud 03:00 13.7 48 10 5 2B N 0 0 1020 3171 Cloudy 61% cloud 06:00 14.2 48 11 6 2B N 0 0 1019 3164 Overcast 86% cloud 09:00 13.2 58 10 6 2B N 0.00 0 1020 3167 Partly cloudy 41% cloud 12:00 12.6 60 4 2 1B NE 0 0 1021 3171 Partly cloudy 45% cloud 15:00 12 60 3 2 1B SE 0 0 1021 3166 Partly cloudy 32% cloud 18:00 11.9 61 5 2 1B SW 0 0 1021 3160 Clear 7% cloud 21:00 12 61 4 2 1B W 0 0 1021 3164 Clear 9% cloud Monday, 12/10 00:00 12 64 3 2 1B S 0 0 1022 3173 Clear 13% cloud 03:00 13.7 65 3 2 1B S 0 0 1019 3165 Clear 14% cloud 06:00 13.9 67 2 1 1B SE 0.01 0 1018 3159 Partly cloudy 20% cloud 09:00 12.6 79 6 3 2B SE 0.03 0 1020 3162 Clear 18% cloud 12:00 11.5 85 8 4 2B S 0.00 0 1021 3165 Cloudy 73% cloud 15:00 11.1 86 8 5 2B S 0 0 1021 3157 Cloudy 78% cloud 18:00 10.9 85 10 5 2B SW 0 0 1020 3148 Overcast 83% cloud 21:00 10.9 79 10 6 2B S 0 0 1020 3148 Overcast 86% cloud Tuesday, 13/10 00:00 11.4 75 12 6 2B S 0 0 1020 3150 Partly cloudy 21% cloud 03:00 13.7 62 12 6 2B S 0 0 1016 3138 Clear 7% cloud 06:00 13.9 64 16 9 3B S 0.03 0 1015 3127 Clear 9% cloud 09:00 12 72 19 10 3B SW 0.01 0 1016 3123 Clear 10% cloud 12:00 11.4 76 19 10 3B SW 0 0 1016 3120 Clear 15% cloud 15:00 11.2 74 29 16 5B SW 0 0 1014 3106 Partly cloudy 50% cloud 18:00 9.4 87 26 14 4B SW 0 0 1012 3087 Cloudy 70% cloud 21:00 9.9 91 25 13 4B SW 0.16 0 1011 3082 Cloudy 72% cloud Wednesday, 14/10 00:00 13 79 27 14 4B SW 0.48 0 1010 3076 Cloudy 53% cloud 03:00 12.9 87 26 14 4B W 1.5 0 1008 3065 Overcast 95% cloud 06:00 12 79 26 14 4B W 2.3 0 1009 3056 Partly cloudy 43% cloud 09:00 8.6 84 20 11 4B W 0.50 0 1012 3061 Partly cloudy 32% cloud 12:00 7.1 75 16 9 3B W 0.39 0 1014 3064 Partly cloudy 36% cloud 15:00 6.2 70 19 10 3B W 0.04 0 1016 3068 Cloudy 70% cloud 18:00 5.4 72 18 9 3B NW 0.01 0 1017 3076 Cloudy 65% cloud 21:00 5.2 65 15 8 3B NW 0 0 1019 3089 Cloudy 75% cloud Thursday, 15/10 00:00 5.9 65 10 5 2B W 0 0 1020 3108 Clear 12% cloud 03:00 9.1 51 14 7 3B W 0 0 1018 3113 Clear 1% cloud 06:00 10.2 49 11 6 2B W 0 0 1018 3116 Clear 0% cloud 09:00 8.6 60 8 4 2B SW 0 0 1021 3128 Clear 1% cloud 12:00 7.8 68 8 5 2B SW 0 0 1023 3139 Clear 2% cloud 15:00 7.8 64 11 6 2B SW 0 0 1023 3143 Partly cloudy 20% cloud 18:00 8.1 55 13 7 3B SW 0 0 1023 3144 Partly cloudy 26% cloud |
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