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: 40.0017115°N, 140.9697931°E · Requested elevation: 628 m. Model terrain: 637 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 20.2 60 2 1 1B NE — — 1021 3168 Clear 0% cloud 09:00 13.5 89 2 1 1B SW 0 0 1021 3171 Clear 0% cloud 12:00 11.1 87 2 1 1B SW 0 0 1021 3169 Clear 0% cloud 15:00 10 87 2 1 1B SW 0 0 1021 3161 Clear 1% cloud 18:00 10.2 85 2 1 1B SW 0 0 1021 3153 Clear 2% cloud 21:00 10.4 87 2 1 1B SW 0 0 1021 3154 Clear 4% cloud Sunday, 11/10 00:00 16.6 76 4 2 1B N 0 0 1022 3157 Clear 14% cloud 03:00 20.4 56 2 1 1B N 0 0 1020 3151 Cloudy 57% cloud 06:00 17.8 70 9 5 2B N 0 0 1019 3141 Overcast 83% cloud 09:00 12.6 88 4 2 1B NW 0.00 0 1021 3150 Partly cloudy 48% cloud 12:00 12.1 91 1 0 0B SE 0.03 0 1022 3150 Overcast 92% cloud 15:00 10.8 99 1 1 1B SW 0.04 0 1022 3147 Overcast 97% cloud 18:00 9.2 98 2 1 1B SW 0 0 1022 3145 Partly cloudy 49% cloud 21:00 9.3 94 2 1 1B SW 0 0 1023 3148 Overcast 81% cloud Monday, 12/10 00:00 13.6 82 6 3 1B E 0.01 0 1023 3157 Overcast 97% cloud 03:00 17.2 62 7 4 2B E 0.00 0 1021 3150 Overcast 98% cloud 06:00 17.2 63 8 5 2B NE 0.00 0 1021 3147 Cloudy 67% cloud 09:00 11.6 95 2 1 1B E 0.00 0 1022 3155 Partly cloudy 23% cloud 12:00 10.5 98 1 1 1B SE 0 0 1022 3155 Cloudy 58% cloud 15:00 9.8 97 0 0 0B E 0.00 0 1021 3146 Overcast 84% cloud 18:00 9.5 94 1 1 1B S 0 0 1020 3138 Cloudy 62% cloud 21:00 9.5 90 2 1 1B S 0 0 1019 3135 Partly cloudy 24% cloud Tuesday, 13/10 00:00 15.9 74 6 3 2B SE 0.01 0 1018 3133 Clear 4% cloud 03:00 19.6 62 10 5 2B SE 0 0 1015 3118 Clear 6% cloud 06:00 19.1 65 9 5 2B SE 0 0 1014 3104 Clear 14% cloud 09:00 13.6 95 6 3 2B SE 0 0 1013 3099 Cloudy 60% cloud 12:00 13.6 98 9 5 2B SE 0.03 0 1013 3092 Overcast 100% cloud 15:00 14.1 97 9 5 2B S 0.16 0 1011 3074 Overcast 81% cloud 18:00 14 98 8 5 2B SE 0.61 0 1008 3051 Overcast 96% cloud 21:00 14.5 99 10 5 2B SE 0.44 0 1006 3033 Overcast 100% cloud Wednesday, 14/10 00:00 15.6 98 12 6 2B S 2.5 0 1005 3025 Overcast 99% cloud 03:00 16.9 91 8 4 2B SW 1.3 0 1004 3009 Overcast 100% cloud 06:00 14.6 90 13 7 3B W 1.8 0 1005 3000 Overcast 99% cloud 09:00 11.1 95 16 9 3B W 1.5 0 1009 2622 Overcast 97% cloud 12:00 8.6 89 15 8 3B W 0.17 0 1013 3004 Cloudy 51% cloud 15:00 8.1 88 9 5 2B W 0.07 0 1014 2435 Cloudy 66% cloud 18:00 7.3 89 10 5 2B W 0.11 0 1016 2322 Overcast 94% cloud 21:00 7.2 89 9 5 2B W 0.21 0 1018 2130 Partly cloudy 28% cloud Thursday, 15/10 00:00 11.1 62 16 9 3B W 0.04 0 1019 2136 Cloudy 76% cloud 03:00 13.2 50 23 12 4B W 0.07 0 1019 2134 Overcast 91% cloud 06:00 12.2 54 20 11 4B W 0.01 0 1020 2221 Overcast 85% cloud 09:00 8.6 73 6 3 2B W 0 0 1022 2556 Clear 8% cloud 12:00 5 90 4 2 1B SW 0 0 1023 2646 Clear 2% cloud 15:00 5.2 91 4 2 1B SW 0 0 1022 2755 Partly cloudy 23% cloud 18:00 5.8 90 8 4 2B S 0 0 1020 2897 Clear 13% cloud 21:00 7.1 87 7 4 2B SW 0.02 0 1020 2970 Overcast 95% cloud Friday, 16/10 00:00 11.8 86 8 4 2B SW 0.86 0 1020 2862 Overcast 100% cloud 03:00 13.1 95 6 3 2B W 4.6 0 1020 2837 Overcast 100% cloud 06:00 14.3 81 9 5 2B W 1.3 0 1020 2964 Partly cloudy 40% cloud |
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Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
Appi Kogen Ski Resort is a downhill ski area in Iwate Prefecture, Japan. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 628 to 1269 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: 40.0006247°N, 140.9713694°E · Requested elevation: 629 m. Model terrain: 637 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 20.2 60 2 1 1B NE — — 1021 3168 Clear 0% cloud 09:00 13.5 90 2 1 1B SW 0 0 1021 3171 Clear 0% cloud 12:00 11.1 87 2 1 1B SW 0 0 1021 3169 Clear 0% cloud 15:00 10 87 2 1 1B SW 0 0 1021 3161 Clear 1% cloud 18:00 10.2 85 2 1 1B SW 0 0 1021 3153 Clear 2% cloud 21:00 10.4 87 2 1 1B SW 0 0 1021 3154 Clear 4% cloud Sunday, 11/10 00:00 16.5 76 4 2 1B N 0 0 1022 3157 Clear 14% cloud 03:00 20.4 56 2 1 1B N 0 0 1020 3151 Cloudy 57% cloud 06:00 17.8 70 9 5 2B N 0 0 1019 3141 Overcast 83% cloud 09:00 12.6 88 4 2 1B NW 0.00 0 1021 3150 Partly cloudy 48% cloud 12:00 12.1 91 1 0 0B SE 0.03 0 1022 3150 Overcast 93% cloud 15:00 10.8 99 1 1 1B SW 0.04 0 1022 3147 Overcast 97% cloud 18:00 9.2 98 2 1 1B SW 0 0 1022 3145 Partly cloudy 49% cloud 21:00 9.3 94 2 1 1B SW 0 0 1023 3148 Overcast 81% cloud Monday, 12/10 00:00 13.6 82 6 3 1B E 0.01 0 1023 3157 Overcast 97% cloud 03:00 17.2 62 7 4 2B E 0.00 0 1021 3150 Overcast 98% cloud 06:00 17.2 63 8 5 2B NE 0.00 0 1021 3147 Cloudy 67% cloud 09:00 11.6 96 2 1 1B E 0.00 0 1022 3155 Partly cloudy 23% cloud 12:00 10.5 98 1 1 1B SE 0 0 1022 3155 Cloudy 58% cloud 15:00 9.8 97 0 0 0B E 0.00 0 1021 3146 Overcast 84% cloud 18:00 9.5 94 1 1 1B S 0 0 1020 3138 Cloudy 62% cloud 21:00 9.4 90 2 1 1B S 0 0 1019 3135 Partly cloudy 24% cloud Tuesday, 13/10 00:00 15.9 74 7 4 2B SE 0.01 0 1018 3133 Clear 4% cloud 03:00 19.6 62 10 5 2B SE 0 0 1015 3118 Clear 6% cloud 06:00 19.1 65 9 5 2B SE 0 0 1014 3104 Clear 14% cloud 09:00 13.6 96 6 3 2B SE 0 0 1013 3099 Cloudy 60% cloud 12:00 13.6 98 9 5 2B SE 0.03 0 1013 3092 Overcast 100% cloud 15:00 14.1 97 9 5 2B S 0.16 0 1011 3074 Overcast 81% cloud 18:00 14 98 8 5 2B SE 0.61 0 1008 3051 Overcast 97% cloud 21:00 14.5 99 10 5 2B SE 0.45 0 1006 3034 Overcast 100% cloud Wednesday, 14/10 00:00 15.6 98 12 6 2B S 2.5 0 1005 3025 Overcast 99% cloud 03:00 16.9 91 8 4 2B SW 1.3 0 1004 3009 Overcast 100% cloud 06:00 14.6 90 13 7 3B W 1.8 0 1005 3000 Overcast 99% cloud 09:00 11.1 95 16 9 3B W 1.4 0 1009 2624 Overcast 97% cloud 12:00 8.6 89 15 8 3B W 0.17 0 1013 3004 Cloudy 51% cloud 15:00 8.1 88 9 5 2B W 0.07 0 1014 2438 Cloudy 66% cloud 18:00 7.3 89 10 5 2B W 0.11 0 1016 2323 Overcast 94% cloud 21:00 7.2 89 9 5 2B W 0.21 0 1018 2131 Partly cloudy 28% cloud Thursday, 15/10 00:00 11.1 62 16 9 3B W 0.04 0 1019 2137 Cloudy 76% cloud 03:00 13.2 50 23 12 4B W 0.07 0 1019 2135 Overcast 91% cloud 06:00 12.2 54 20 11 4B W 0.01 0 1020 2222 Overcast 85% cloud 09:00 8.6 73 6 3 2B W 0 0 1022 2558 Clear 8% cloud 12:00 5 90 4 2 1B SW 0 0 1023 2647 Clear 1% cloud 15:00 5.2 91 4 2 1B SW 0 0 1022 2756 Partly cloudy 23% cloud 18:00 5.8 90 7 4 2B S 0 0 1020 2897 Clear 12% cloud 21:00 7.1 87 7 4 2B SW 0.02 0 1020 2972 Overcast 95% cloud Friday, 16/10 00:00 11.8 86 8 4 2B SW 0.83 0 1020 2863 Overcast 100% cloud 03:00 13.1 95 6 3 2B W 4.5 0 1020 2838 Overcast 100% cloud 06:00 14.3 81 9 5 2B W 1.3 0 1020 2965 Partly cloudy 40% 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: 39.9781623°N, 140.9602777°E · Requested elevation: 1269 m. Model terrain: 631 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 15.2 62 9 5 2B SW — — 1021 3168 Clear 0% cloud 09:00 13.9 56 10 6 2B SW 0 0 1021 3171 Clear 0% cloud 12:00 13 49 12 6 2B SW 0 0 1022 3170 Clear 0% cloud 15:00 12.3 52 13 7 3B SW 0 0 1021 3161 Clear 2% cloud 18:00 11.5 62 11 6 2B SW 0 0 1021 3153 Clear 5% cloud 21:00 11.8 57 12 6 2B SW 0 0 1021 3154 Clear 7% cloud Sunday, 11/10 00:00 12.8 61 8 4 2B SW 0 0 1022 3158 Clear 15% cloud 03:00 13.4 73 6 3 2B SW 0 0 1020 3151 Cloudy 51% cloud 06:00 12.5 84 5 3 1B W 0 0 1019 3141 Overcast 81% cloud 09:00 10.3 90 2 1 1B NW 0 0 1021 3150 Partly cloudy 46% cloud 12:00 11 71 5 2 1B W 0.02 0 1022 3150 Overcast 85% cloud 15:00 10.4 59 4 2 1B N 0.04 0 1022 3147 Overcast 91% cloud 18:00 10.4 45 5 3 1B N 0 0 1022 3145 Partly cloudy 47% cloud 21:00 10.7 39 7 4 2B NE 0 0 1022 3148 Cloudy 77% cloud Monday, 12/10 00:00 12.1 42 6 3 2B E 0.01 0 1023 3157 Overcast 95% cloud 03:00 12.3 48 5 3 1B E 0 0 1021 3150 Overcast 98% cloud 06:00 11.8 64 7 4 2B E 0 0 1021 3147 Cloudy 66% cloud 09:00 10.9 71 5 2 1B SE 0 0 1022 3155 Partly cloudy 20% cloud 12:00 11.6 59 3 2 1B SE 0 0 1022 3156 Cloudy 51% cloud 15:00 11.1 57 7 4 2B SW 0 0 1021 3146 Cloudy 73% cloud 18:00 10.9 54 8 4 2B S 0 0 1020 3138 Cloudy 55% cloud 21:00 10.7 52 9 5 2B SW 0 0 1019 3135 Partly cloudy 23% cloud Tuesday, 13/10 00:00 12.7 54 14 8 3B S 0.01 0 1018 3133 Clear 4% cloud 03:00 13.1 70 20 11 4B S 0 0 1016 3118 Clear 8% cloud 06:00 13.1 77 16 9 3B S 0.01 0 1014 3104 Clear 16% cloud 09:00 12.1 77 25 13 4B S 0.00 0 1014 3100 Cloudy 60% cloud 12:00 12.7 72 30 16 5B S 0.06 0 1013 3092 Overcast 100% cloud 15:00 12.6 85 38 21 5B SW 0.20 0 1011 3074 Overcast 82% cloud 18:00 12.2 91 36 20 5B SW 0.59 0 1008 3051 Overcast 96% cloud 21:00 12.8 80 43 23 6B SW 0.44 0 1006 3034 Overcast 100% cloud Wednesday, 14/10 00:00 12.4 88 56 30 7B SW 2.6 0 1005 3025 Overcast 99% cloud 03:00 11.8 98 57 31 7B W 1.5 0 1004 3009 Overcast 100% cloud 06:00 10 94 53 28 7B W 1.9 0 1005 3001 Overcast 99% cloud 09:00 6.7 94 54 29 7B W 1.5 0 1009 2622 Overcast 95% cloud 12:00 3.9 86 55 30 7B W 0.16 0 1013 2990 Cloudy 51% cloud 15:00 3.3 94 50 27 7B W 0.07 0 1014 2441 Cloudy 64% cloud 18:00 2.9 95 54 29 7B W 0.12 0 1016 2332 Overcast 91% cloud 21:00 3 87 51 28 7B W 0.21 0 1018 2138 Partly cloudy 30% cloud Thursday, 15/10 00:00 4.6 79 46 25 6B W 0.04 0 1019 2142 Cloudy 75% cloud 03:00 6 68 46 25 6B W 0.07 0 1019 2133 Overcast 91% cloud 06:00 5.6 72 43 23 6B W 0.02 0 1020 2221 Overcast 81% cloud 09:00 4.4 80 39 21 5B W 0 0 1022 2561 Clear 8% cloud 12:00 4 83 30 16 5B W 0 0 1023 2652 Clear 3% cloud 15:00 4.5 81 30 16 5B SW 0 0 1022 2759 Partly cloudy 24% cloud 18:00 5.7 70 46 25 6B SW 0 0 1020 2898 Clear 12% cloud 21:00 6.4 88 53 29 7B W 0.01 0 1020 2972 Overcast 90% cloud Friday, 16/10 00:00 8.1 90 60 32 7B W 0.85 0 1020 2867 Overcast 100% cloud 03:00 9.1 97 47 25 6B W 4.7 0 1020 2841 Overcast 100% cloud 06:00 9.2 68 40 21 6B W 1.3 0 1020 2967 Partly cloudy 40% cloud |
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