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 · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Thursday, 05/11 06:00 10.3 92 13 7 3B SE — — 1012 2928 Overcast 100% cloud 09:00 10.1 95 10 5 2B SE 0.03 0 1009 3020 Overcast 100% cloud 12:00 9.7 96 3 2 1B S 0.31 0 1007 2947 Overcast 100% cloud 15:00 9 96 2 1 1B SW 0.18 0 1004 2974 Overcast 98% cloud 18:00 8.8 95 3 2 1B SW 0.17 0 1002 2865 Overcast 100% cloud 21:00 9.4 96 7 4 2B W 2.4 0 1002 2696 Overcast 100% cloud Friday, 06/11 00:00 10.6 94 10 6 2B W 0.58 0 1004 2433 Overcast 95% cloud 03:00 12.6 67 18 10 3B W 0.30 0 1002 2244 Partly cloudy 47% cloud 06:00 10.6 85 21 12 4B W 0.96 0 1003 2308 Overcast 92% cloud 09:00 6 84 25 13 4B W 0.44 0 1008 1621 Overcast 100% cloud 12:00 3.2 90 26 14 4B W 1.2 0 1011 1076 Overcast 99% cloud 15:00 1 81 26 14 4B W 0.80 0.2 1013 759 Overcast 87% cloud 18:00 0.1 79 18 10 3B W 0.30 0.1 1013 647 Overcast 97% cloud 21:00 0.4 82 15 8 3B W 2.3 0.7 1013 685 Overcast 100% cloud Saturday, 07/11 00:00 0.6 78 21 11 4B W 1.8 0.5 1014 694 Overcast 92% cloud 03:00 1.2 63 27 15 4B W 1.0 0 1014 756 Cloudy 76% cloud 06:00 0.3 76 19 10 3B W 1.6 0.5 1015 663 Overcast 91% cloud 09:00 -0.3 81 20 11 4B W 2.0 0.6 1018 < 640 Overcast 100% cloud 12:00 -0.4 86 20 11 3B W 1.8 0.5 1020 < 640 Overcast 98% cloud 15:00 -0.5 83 21 11 4B W 1.0 0.3 1022 < 640 Overcast 95% cloud 18:00 -1 86 18 10 3B W 1.3 0.4 1024 < 640 Overcast 99% cloud 21:00 -1.3 86 16 9 3B W 1.4 0.4 1027 < 640 Overcast 97% cloud Sunday, 08/11 00:00 0.4 77 23 12 4B W 0.48 0.1 1027 684 Overcast 96% cloud 03:00 1.8 68 27 15 4B W 0.18 0 1027 830 Overcast 93% cloud 06:00 1.4 69 21 11 4B W 0.03 0 1028 775 Overcast 90% cloud 09:00 0.1 76 12 7 3B W 0 0 1030 645 Overcast 89% cloud 12:00 0.4 77 9 5 2B W 0 0 1030 685 Overcast 100% cloud 15:00 0.2 78 8 4 2B W 0.12 0 1030 661 Overcast 99% cloud 18:00 -0.5 85 7 4 2B W 0.26 0.1 1029 < 640 Overcast 93% cloud 21:00 -2.1 86 7 4 2B SW 0.02 0 1028 < 640 Overcast 95% cloud Monday, 09/11 00:00 2.4 71 4 2 1B W 0.00 0 1027 938 Overcast 92% cloud 03:00 3.6 72 4 2 1B W 0.03 0 1024 1053 Overcast 99% cloud 06:00 2.3 88 4 2 1B NW 0.38 0 1022 999 Overcast 100% cloud 09:00 0.8 99 3 2 1B NW 1.4 0.4 1022 817 Overcast 100% cloud 12:00 1.1 92 6 3 1B W 0.58 0.2 1021 798 Overcast 99% cloud 15:00 0.2 89 16 9 3B W 0.18 0 1020 660 Overcast 95% cloud 18:00 -1.1 82 18 10 3B W 0.17 0 1019 < 640 Overcast 82% cloud 21:00 -1.9 87 17 9 3B NW 0.44 0.1 1020 < 640 Overcast 99% cloud Tuesday, 10/11 00:00 -1.9 81 19 10 3B NW 1.2 0.4 1022 < 640 Overcast 97% cloud 03:00 -0.9 66 22 12 4B NW 0.55 0.2 1022 < 640 Overcast 91% cloud 06:00 -1 60 16 8 3B NW 0 0 1024 < 640 Overcast 83% cloud 09:00 -4.4 82 6 3 2B W 0.03 0 1027 < 640 Clear 20% cloud 12:00 -6.3 83 6 3 2B W 0 0 1028 < 640 Cloudy 58% cloud 15:00 -5.8 79 3 2 1B SW 0 0 1028 < 640 Overcast 82% cloud 18:00 -4.1 88 2 1 1B SW 0 0 1027 < 640 Cloudy 55% cloud 21:00 -2.5 87 3 2 1B SW 0.00 0 1028 < 640 Overcast 99% cloud Wednesday, 11/11 00:00 -0.2 82 2 1 1B SW 0.79 0.2 1029 < 640 Overcast 100% cloud 03:00 0.6 83 5 3 1B W 1.7 0.5 1028 714 Overcast 100% cloud 06:00 0.8 87 6 3 2B W 1.0 0.3 1028 739 Overcast 100% cloud |
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Forecast table 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) uses additional 600/500 hPa temperatures when available and 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.
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 · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Thursday, 05/11 06:00 10.3 92 13 7 3B SE — — 1012 2929 Overcast 100% cloud 09:00 10.1 95 10 5 2B SE 0.03 0 1009 3020 Overcast 100% cloud 12:00 9.7 96 3 2 1B S 0.30 0 1007 2947 Overcast 100% cloud 15:00 9 96 2 1 1B SW 0.18 0 1004 2974 Overcast 98% cloud 18:00 8.8 96 3 2 1B SW 0.17 0 1002 2867 Overcast 100% cloud 21:00 9.4 96 6 3 2B W 2.4 0 1002 2697 Overcast 100% cloud Friday, 06/11 00:00 10.6 94 10 6 2B W 0.57 0 1003 2434 Overcast 94% cloud 03:00 12.6 67 18 10 3B W 0.30 0 1002 2244 Partly cloudy 47% cloud 06:00 10.6 85 21 12 4B W 0.94 0 1003 2309 Overcast 92% cloud 09:00 6 84 25 13 4B W 0.44 0 1008 1625 Overcast 100% cloud 12:00 3.2 90 26 14 4B W 1.2 0 1011 1077 Overcast 99% cloud 15:00 1 81 25 14 4B W 0.80 0.2 1013 760 Overcast 88% cloud 18:00 0.1 79 18 10 3B W 0.30 0.1 1013 648 Overcast 97% cloud 21:00 0.4 82 15 8 3B W 2.3 0.7 1013 686 Overcast 100% cloud Saturday, 07/11 00:00 0.6 78 21 11 4B W 1.8 0.5 1014 695 Overcast 92% cloud 03:00 1.2 63 27 15 4B W 1.0 0 1014 756 Cloudy 76% cloud 06:00 0.3 76 19 10 3B W 1.6 0.5 1015 664 Overcast 91% cloud 09:00 -0.3 81 20 11 4B W 1.9 0.6 1018 < 639 Overcast 100% cloud 12:00 -0.4 86 19 11 3B W 1.8 0.5 1020 < 639 Overcast 98% cloud 15:00 -0.5 83 21 11 4B W 1.0 0.3 1022 < 639 Overcast 96% cloud 18:00 -1 86 18 10 3B W 1.3 0.4 1024 < 639 Overcast 99% cloud 21:00 -1.3 86 16 9 3B W 1.4 0.4 1027 < 639 Overcast 97% cloud Sunday, 08/11 00:00 0.4 77 23 12 4B W 0.48 0.1 1027 684 Overcast 96% cloud 03:00 1.8 68 27 15 4B W 0.18 0 1027 830 Overcast 93% cloud 06:00 1.4 69 21 11 4B W 0.03 0 1028 775 Overcast 90% cloud 09:00 0.1 76 12 7 3B W 0 0 1030 645 Overcast 89% cloud 12:00 0.4 77 9 5 2B W 0 0 1030 686 Overcast 100% cloud 15:00 0.2 78 8 4 2B W 0.12 0 1030 662 Overcast 99% cloud 18:00 -0.5 85 7 4 2B W 0.26 0.1 1029 < 639 Overcast 93% cloud 21:00 -2.1 85 7 4 2B SW 0.01 0 1028 < 639 Overcast 95% cloud Monday, 09/11 00:00 2.4 71 4 2 1B W 0.00 0 1027 939 Overcast 92% cloud 03:00 3.6 72 4 2 1B W 0.03 0 1024 1054 Overcast 99% cloud 06:00 2.3 88 4 2 1B NW 0.38 0 1022 1000 Overcast 100% cloud 09:00 0.8 99 4 2 1B NW 1.4 0.4 1022 819 Overcast 100% cloud 12:00 1.1 92 6 3 1B W 0.58 0.2 1021 799 Overcast 99% cloud 15:00 0.2 89 16 9 3B W 0.18 0 1020 662 Overcast 94% cloud 18:00 -1.1 82 18 10 3B W 0.17 0 1019 < 639 Overcast 82% cloud 21:00 -1.9 87 17 9 3B NW 0.44 0.1 1020 < 639 Overcast 99% cloud Tuesday, 10/11 00:00 -1.9 81 19 10 3B NW 1.2 0.4 1022 < 639 Overcast 97% cloud 03:00 -0.9 66 22 12 4B NW 0.54 0.2 1022 < 639 Overcast 91% cloud 06:00 -1 60 16 8 3B NW 0 0 1024 < 639 Overcast 83% cloud 09:00 -4.4 82 6 3 2B W 0.03 0 1027 < 639 Clear 19% cloud 12:00 -6.3 83 6 3 2B W 0 0 1028 < 639 Cloudy 58% cloud 15:00 -5.8 79 3 2 1B SW 0 0 1028 < 639 Overcast 82% cloud 18:00 -4.2 88 2 1 1B SW 0 0 1027 < 639 Cloudy 55% cloud 21:00 -2.5 87 3 2 1B SW 0.00 0 1028 < 639 Overcast 99% cloud Wednesday, 11/11 00:00 -0.2 82 2 1 1B SW 0.79 0.2 1029 < 639 Overcast 100% cloud 03:00 0.7 83 5 3 1B W 1.7 0.5 1028 714 Overcast 100% cloud 06:00 0.8 87 6 3 2B W 1.0 0.3 1028 739 Overcast 100% cloud |
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Forecast table 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) uses additional 600/500 hPa temperatures when available and 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.
Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
ECMWF · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Thursday, 05/11 06:00 8.2 88 52 28 7B S — — 1012 2927 Overcast 100% cloud 09:00 8.8 90 39 21 5B S 0.04 0 1010 3020 Overcast 100% cloud 12:00 8.6 93 30 16 5B SW 0.31 0 1007 2951 Overcast 100% cloud 15:00 7.9 89 34 19 5B W 0.17 0 1004 2975 Overcast 98% cloud 18:00 7.4 99 39 21 6B W 0.22 0 1002 2867 Overcast 100% cloud 21:00 6.9 99 50 27 6B W 2.5 0 1002 2694 Overcast 100% cloud Friday, 06/11 00:00 5.8 93 51 28 7B W 0.58 0 1004 2435 Overcast 95% cloud 03:00 6 87 53 28 7B W 0.35 0 1002 2248 Partly cloudy 47% cloud 06:00 5.3 83 74 40 8B W 1.1 0 1003 2306 Overcast 92% cloud 09:00 1.6 86 77 41 9B W 0.45 0 1008 1623 Overcast 99% cloud 12:00 -1.4 85 78 42 9B W 1.2 0.4 1011 1080 Overcast 98% cloud 15:00 -3.9 78 77 42 9B W 0.82 0.8 1013 761 Overcast 88% cloud 18:00 -4.3 85 71 38 8B W 0.31 0.3 1013 649 Overcast 96% cloud 21:00 -4.8 91 67 36 8B W 2.2 2.2 1013 680 Overcast 100% cloud Saturday, 07/11 00:00 -5.3 87 76 41 9B W 1.8 1.8 1014 699 Overcast 89% cloud 03:00 -4.9 78 82 44 9B W 1.1 1.1 1014 765 Cloudy 73% cloud 06:00 -5.1 84 84 45 9B W 1.6 1.6 1015 671 Overcast 87% cloud 09:00 -5.1 91 75 40 8B W 1.9 1.9 1018 < 634 Overcast 99% cloud 12:00 -5 93 74 40 8B W 1.7 1.7 1020 < 634 Overcast 95% cloud 15:00 -5.2 91 72 39 8B W 1.00 1 1022 < 634 Overcast 93% cloud 18:00 -5.6 91 67 36 8B W 1.3 1.3 1024 < 634 Overcast 97% cloud 21:00 -5.7 90 60 33 7B W 1.3 1.3 1027 < 634 Overcast 96% cloud Sunday, 08/11 00:00 -4.6 81 63 34 8B W 0.49 0.5 1028 701 Overcast 95% cloud 03:00 -4.1 83 58 31 7B W 0.18 0.2 1027 837 Overcast 93% cloud 06:00 -4.3 83 56 30 7B W 0.04 0 1028 781 Overcast 90% cloud 09:00 -4.4 81 48 26 6B W 0 0 1030 654 Overcast 88% cloud 12:00 -4.5 87 41 22 6B W 0 0 1030 682 Overcast 100% cloud 15:00 -4.5 86 36 19 5B W 0.11 0.1 1030 654 Overcast 98% cloud 18:00 -4.5 87 33 18 5B W 0.25 0.3 1029 < 634 Overcast 93% cloud 21:00 -4.3 84 28 15 4B W 0.02 0 1028 < 634 Overcast 94% cloud Monday, 09/11 00:00 -2.6 87 22 12 4B W 0 0 1027 940 Overcast 92% cloud 03:00 -1.8 90 16 8 3B SW 0.04 0 1024 1057 Overcast 99% cloud 06:00 -1.7 95 17 9 3B SW 0.37 0.1 1022 1007 Overcast 100% cloud 09:00 -2 99 16 9 3B SW 1.4 0.4 1022 837 Overcast 100% cloud 12:00 -2.9 96 30 16 5B W 0.58 0.6 1021 803 Overcast 98% cloud 15:00 -4.7 86 47 25 6B W 0.19 0.2 1020 654 Overcast 94% cloud 18:00 -5.7 77 66 36 8B W 0.18 0.2 1019 < 634 Overcast 81% cloud 21:00 -6.4 91 64 35 8B W 0.42 0.4 1020 < 634 Overcast 98% cloud Tuesday, 10/11 00:00 -7.3 89 57 31 7B W 1.1 1.1 1022 < 634 Overcast 96% cloud 03:00 -7.4 86 40 22 6B NW 0.52 0.5 1022 < 634 Overcast 91% cloud 06:00 -7.3 82 27 15 4B NW 0.02 0 1024 < 634 Overcast 82% cloud 09:00 -7.8 75 22 12 4B NW 0.04 0 1027 < 634 Partly cloudy 20% cloud 12:00 -7.8 66 16 9 3B NW 0 0 1028 < 634 Cloudy 60% cloud 15:00 -7.3 80 15 8 3B W 0 0 1028 < 634 Overcast 81% cloud 18:00 -6.4 88 20 11 4B W 0 0 1027 < 634 Cloudy 57% cloud 21:00 -5.4 91 25 13 4B W 0.01 0 1028 < 634 Overcast 99% cloud Wednesday, 11/11 00:00 -5 92 25 13 4B W 0.78 0.8 1029 < 634 Overcast 100% cloud 03:00 -4.5 93 28 15 4B W 1.6 1.6 1028 719 Overcast 100% cloud 06:00 -3.9 94 35 19 5B W 0.99 1 1028 752 Overcast 98% cloud |
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Forecast table 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) uses additional 600/500 hPa temperatures when available and 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.