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: 39.813996°N, 140.9670299°E · Requested elevation: 646 m. Model terrain: 502 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 15:00 19.2 61 2 1 1B S — — 1021 3169 Clear 0% cloud 18:00 14.4 79 2 1 1B SW 0 0 1021 3172 Clear 0% cloud 21:00 12.6 80 2 1 1B SW 0 0 1022 3171 Clear 0% cloud Sunday, 11/10 00:00 11.3 84 2 1 1B SW 0 0 1021 3162 Clear 14% cloud 03:00 10.8 86 3 1 1B W 0 0 1021 3155 Partly cloudy 32% cloud 06:00 11 83 3 2 1B W 0 0 1021 3155 Partly cloudy 32% cloud 09:00 15.9 76 2 1 1B SW 0 0 1022 3159 Clear 17% cloud 12:00 19.3 61 3 2 1B SW 0 0 1020 3153 Partly cloudy 24% cloud 15:00 18.3 67 3 2 1B W 0 0 1019 3143 Cloudy 67% cloud 18:00 13.5 87 2 1 1B NW 0 0 1021 3151 Partly cloudy 41% cloud 21:00 11.8 88 2 1 1B NW 0.01 0 1021 3151 Cloudy 51% cloud Monday, 12/10 00:00 10.9 88 3 1 1B N 0.01 0 1021 3148 Partly cloudy 49% cloud 03:00 9.8 85 3 2 1B N 0 0 1021 3146 Partly cloudy 44% cloud 06:00 9.7 76 3 1 1B N 0 0 1022 3149 Partly cloudy 45% cloud 09:00 14.6 68 5 3 1B E 0.00 0 1023 3159 Overcast 90% cloud 12:00 17.2 55 5 3 1B E 0 0 1021 3151 Overcast 94% cloud 15:00 17.2 58 4 2 1B E 0 0 1020 3148 Partly cloudy 45% cloud 18:00 12.5 82 2 1 1B NE 0 0 1021 3156 Clear 6% cloud 21:00 11.2 84 2 1 1B NE 0 0 1021 3156 Clear 16% cloud Tuesday, 13/10 00:00 10.4 84 1 0 0B S 0 0 1021 3147 Partly cloudy 22% cloud 03:00 9.9 84 1 1 1B S 0 0 1020 3138 Partly cloudy 25% cloud 06:00 10.1 82 1 1 1B SW 0 0 1019 3136 Partly cloudy 28% cloud 09:00 15.3 74 6 3 1B SE 0.00 0 1019 3134 Clear 5% cloud 12:00 18 69 9 5 2B S 0 0 1016 3119 Partly cloudy 21% cloud 15:00 17.9 73 11 6 2B S 0.07 0 1014 3105 Partly cloudy 31% cloud 18:00 14.1 92 8 4 2B S 0.03 0 1014 3101 Cloudy 57% cloud 21:00 14.1 95 8 4 2B S 0.28 0 1013 3093 Overcast 99% cloud Wednesday, 14/10 00:00 14.3 96 8 4 2B SW 0.56 0 1011 3075 Overcast 93% cloud 03:00 14.2 98 9 5 2B S 0.61 0 1009 3053 Overcast 98% cloud 06:00 14.8 96 12 6 2B S 0.60 0 1007 3037 Overcast 100% cloud 09:00 15.5 97 17 9 3B SW 3.0 0 1006 3029 Overcast 100% cloud 12:00 16.2 96 19 11 3B SW 2.4 0 1005 3013 Overcast 100% cloud 15:00 14.5 91 19 10 3B W 1.9 0 1005 3005 Overcast 96% cloud 18:00 11.2 92 21 11 4B W 0.98 0 1009 2665 Cloudy 73% cloud 21:00 8.3 87 18 10 3B W 0.06 0 1013 2998 Partly cloudy 41% cloud Thursday, 15/10 00:00 7.7 86 16 9 3B W 0.02 0 1014 2557 Cloudy 50% cloud 03:00 7.1 85 17 9 3B W 0.03 0 1016 2476 Cloudy 65% cloud 06:00 7 85 13 7 3B W 0.06 0 1018 2223 Partly cloudy 35% cloud 09:00 11.2 62 18 10 3B W 0.03 0 1019 2232 Cloudy 68% cloud 12:00 12.5 53 23 13 4B W 0.02 0 1019 2169 Overcast 95% cloud 15:00 12 57 21 11 4B W 0.01 0 1020 2261 Partly cloudy 48% cloud 18:00 8.2 76 9 5 2B W 0 0 1021 2627 Clear 7% cloud 21:00 6.1 87 7 4 2B W 0 0 1023 2709 Clear 14% cloud Friday, 16/10 00:00 6 86 7 4 2B SW 0 0 1022 2788 Partly cloudy 25% cloud 03:00 6.3 85 11 6 2B SW 0 0 1021 2923 Clear 9% cloud 06:00 7 87 13 7 3B W 0.01 0 1021 3033 Cloudy 50% cloud 09:00 11.9 80 16 9 3B SW 0.42 0 1021 2966 Overcast 100% cloud 12:00 12.3 95 17 9 3B W 3.9 0 1020 2895 Overcast 100% cloud 15:00 13.7 88 12 7 3B W 1.9 0 1020 3021 Partly cloudy 43% cloud |
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Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
Iwate Kogen Snow Park is a downhill ski area in Iwate Prefecture, Japan. Mapped terrain includes beginner, easy, intermediate, advanced routes. Its mapped lift network extends from approximately 646 to 1207 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: 39.8150962°N, 140.9648842°E · Requested elevation: 646 m. Model terrain: 505 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 15:00 19.2 61 2 1 1B S — — 1021 3169 Clear 0% cloud 18:00 14.4 79 2 1 1B SW 0 0 1021 3172 Clear 0% cloud 21:00 12.6 80 2 1 1B SW 0 0 1022 3171 Clear 0% cloud Sunday, 11/10 00:00 11.3 84 2 1 1B SW 0 0 1021 3162 Clear 14% cloud 03:00 10.8 86 3 1 1B W 0 0 1021 3155 Partly cloudy 32% cloud 06:00 11 83 3 2 1B W 0 0 1021 3155 Partly cloudy 31% cloud 09:00 15.9 76 2 1 1B SW 0 0 1022 3159 Clear 17% cloud 12:00 19.3 61 3 2 1B SW 0 0 1020 3152 Partly cloudy 24% cloud 15:00 18.3 67 3 2 1B W 0 0 1019 3143 Cloudy 67% cloud 18:00 13.5 87 2 1 1B NW 0 0 1021 3151 Partly cloudy 41% cloud 21:00 11.8 88 2 1 1B NW 0.01 0 1021 3151 Cloudy 51% cloud Monday, 12/10 00:00 10.9 88 3 1 1B N 0.01 0 1021 3148 Partly cloudy 50% cloud 03:00 9.8 85 3 2 1B N 0 0 1021 3146 Partly cloudy 44% cloud 06:00 9.7 76 3 1 1B N 0 0 1022 3149 Partly cloudy 45% cloud 09:00 14.6 68 5 3 1B E 0.00 0 1023 3159 Overcast 90% cloud 12:00 17.2 55 5 3 1B E 0 0 1021 3151 Overcast 94% cloud 15:00 17.2 58 4 2 1B E 0 0 1020 3148 Partly cloudy 45% cloud 18:00 12.5 82 2 1 1B NE 0 0 1021 3156 Clear 6% cloud 21:00 11.2 84 2 1 1B NE 0 0 1021 3156 Clear 16% cloud Tuesday, 13/10 00:00 10.4 84 1 0 0B S 0 0 1021 3147 Partly cloudy 22% cloud 03:00 9.9 84 1 1 1B S 0 0 1020 3138 Partly cloudy 25% cloud 06:00 10.1 82 1 1 1B SW 0 0 1019 3136 Partly cloudy 28% cloud 09:00 15.3 74 6 3 1B SE 0.00 0 1019 3134 Clear 5% cloud 12:00 18 69 9 5 2B S 0 0 1016 3119 Partly cloudy 21% cloud 15:00 17.9 73 11 6 2B S 0.07 0 1014 3105 Partly cloudy 31% cloud 18:00 14.1 92 8 4 2B S 0.03 0 1014 3101 Cloudy 57% cloud 21:00 14.1 95 8 4 2B S 0.28 0 1013 3093 Overcast 99% cloud Wednesday, 14/10 00:00 14.3 96 8 4 2B SW 0.55 0 1011 3075 Overcast 93% cloud 03:00 14.2 98 9 5 2B S 0.61 0 1009 3053 Overcast 98% cloud 06:00 14.8 96 11 6 2B S 0.59 0 1007 3037 Overcast 100% cloud 09:00 15.5 97 16 9 3B SW 3.0 0 1006 3029 Overcast 100% cloud 12:00 16.2 96 19 10 3B SW 2.4 0 1005 3013 Overcast 100% cloud 15:00 14.5 92 19 10 3B W 1.9 0 1005 3005 Overcast 96% cloud 18:00 11.2 92 21 11 4B W 0.99 0 1009 2664 Cloudy 73% cloud 21:00 8.3 87 18 10 3B W 0.06 0 1013 2994 Partly cloudy 41% cloud Thursday, 15/10 00:00 7.7 86 16 9 3B W 0.02 0 1014 2554 Cloudy 50% cloud 03:00 7.1 85 17 9 3B W 0.03 0 1016 2473 Cloudy 65% cloud 06:00 7 85 13 7 3B W 0.06 0 1018 2222 Partly cloudy 35% cloud 09:00 11.2 62 18 10 3B W 0.03 0 1019 2230 Cloudy 68% cloud 12:00 12.5 53 23 13 4B W 0.02 0 1019 2168 Overcast 95% cloud 15:00 12 57 21 11 4B W 0.01 0 1020 2260 Partly cloudy 48% cloud 18:00 8.2 76 9 5 2B W 0 0 1022 2626 Clear 7% cloud 21:00 6.1 87 7 4 2B W 0 0 1023 2709 Clear 14% cloud Friday, 16/10 00:00 6 86 7 4 2B SW 0 0 1022 2788 Partly cloudy 25% cloud 03:00 6.3 85 11 6 2B SW 0 0 1021 2923 Clear 9% cloud 06:00 7 87 13 7 3B W 0.01 0 1020 3032 Cloudy 51% cloud 09:00 11.9 81 16 9 3B SW 0.44 0 1021 2963 Overcast 100% cloud 12:00 12.3 95 17 9 3B W 3.9 0 1020 2894 Overcast 100% cloud 15:00 13.7 88 12 7 3B W 1.9 0 1020 3019 Partly cloudy 43% 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: 39.8315741°N, 140.9668341°E · Requested elevation: 1207 m. Model terrain: 516 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 15:00 15.6 50 9 5 2B SW — — 1021 3169 Clear 0% cloud 18:00 14.1 52 8 5 2B SW 0 0 1021 3172 Clear 0% cloud 21:00 13.2 50 10 5 2B SW 0 0 1022 3171 Clear 0% cloud Sunday, 11/10 00:00 12.4 54 11 6 2B SW 0 0 1021 3162 Clear 13% cloud 03:00 11.6 61 10 5 2B SW 0 0 1021 3155 Partly cloudy 29% cloud 06:00 12 55 11 6 2B SW 0 0 1021 3155 Partly cloudy 29% cloud 09:00 13.2 58 8 5 2B SW 0 0 1022 3159 Clear 17% cloud 12:00 14.1 61 7 4 2B SW 0 0 1020 3152 Partly cloudy 27% cloud 15:00 13.5 79 4 2 1B NW 0 0 1019 3142 Cloudy 68% cloud 18:00 11.1 91 1 1 1B N 0 0 1021 3151 Partly cloudy 42% cloud 21:00 11 78 3 2 1B W 0.01 0 1021 3151 Cloudy 55% cloud Monday, 12/10 00:00 10.6 66 4 2 1B N 0.01 0 1022 3148 Cloudy 54% cloud 03:00 10.4 54 6 3 1B N 0 0 1021 3146 Partly cloudy 44% cloud 06:00 10.7 41 7 4 2B NE 0 0 1022 3149 Partly cloudy 49% cloud 09:00 12.6 42 6 3 2B E 0.00 0 1023 3159 Overcast 91% cloud 12:00 12.9 43 4 2 1B E 0 0 1021 3151 Overcast 95% cloud 15:00 12.5 61 7 4 2B E 0 0 1020 3148 Partly cloudy 47% cloud 18:00 11.2 68 5 2 1B SE 0 0 1021 3156 Clear 8% cloud 21:00 11.8 56 3 2 1B SE 0 0 1021 3156 Clear 20% cloud Tuesday, 13/10 00:00 11.3 56 7 4 2B S 0 0 1021 3146 Partly cloudy 28% cloud 03:00 11 52 9 5 2B S 0 0 1020 3138 Partly cloudy 28% cloud 06:00 10.7 57 9 5 2B SW 0 0 1019 3136 Partly cloudy 28% cloud 09:00 12.7 60 15 8 3B S 0.00 0 1019 3134 Clear 5% cloud 12:00 13.1 76 20 11 4B S 0 0 1016 3119 Clear 19% cloud 15:00 13.1 82 17 9 3B S 0.06 0 1014 3105 Partly cloudy 29% cloud 18:00 12.1 87 25 14 4B S 0.03 0 1014 3101 Cloudy 57% cloud 21:00 12.5 82 28 15 4B S 0.26 0 1013 3093 Overcast 99% cloud Wednesday, 14/10 00:00 12.5 90 32 17 5B SW 0.52 0 1011 3075 Overcast 92% cloud 03:00 12.3 94 29 16 5B SW 0.61 0 1009 3053 Overcast 98% cloud 06:00 13 85 36 19 5B S 0.58 0 1007 3037 Overcast 100% cloud 09:00 12.8 88 51 28 7B SW 3.0 0 1006 3029 Overcast 100% cloud 12:00 12.2 96 54 29 7B W 2.3 0 1005 3013 Overcast 100% cloud 15:00 10.8 93 49 27 6B W 1.9 0 1005 3005 Overcast 96% cloud 18:00 7.7 86 50 27 6B W 1.0 0 1009 2661 Cloudy 75% cloud 21:00 4.5 76 51 27 7B W 0.07 0 1013 2998 Partly cloudy 42% cloud Thursday, 15/10 00:00 3.7 88 47 25 6B W 0.02 0 1014 2545 Cloudy 52% cloud 03:00 3.4 90 51 27 7B W 0.04 0 1016 2460 Cloudy 68% cloud 06:00 3.4 87 45 24 6B W 0.07 0 1018 2213 Partly cloudy 34% cloud 09:00 5.4 76 40 22 6B W 0.03 0 1019 2222 Cloudy 69% cloud 12:00 6.7 68 40 22 6B W 0.03 0 1019 2165 Overcast 95% cloud 15:00 6.4 72 37 20 5B W 0.01 0 1020 2257 Cloudy 52% cloud 18:00 4.9 79 33 18 5B W 0 0 1022 2620 Clear 7% cloud 21:00 4.5 86 26 14 4B W 0 0 1023 2703 Clear 13% cloud Friday, 16/10 00:00 4.7 84 27 14 4B SW 0 0 1022 2785 Partly cloudy 24% cloud 03:00 5.5 76 40 22 6B SW 0 0 1021 2921 Clear 9% cloud 06:00 6.2 88 47 25 6B W 0.01 0 1020 3027 Cloudy 54% cloud 09:00 8.4 89 55 30 7B W 0.47 0 1021 2955 Overcast 100% cloud 12:00 9.4 95 49 27 6B W 4.0 0 1020 2890 Overcast 100% cloud 15:00 9.7 78 38 21 5B W 1.8 0 1020 3015 Partly cloudy 43% cloud |
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