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 10.5 95 10 6 2B E — — 1012 2919 Overcast 100% cloud 09:00 10.4 97 8 4 2B E 0.09 0 1010 3019 Overcast 99% cloud 12:00 9.8 97 3 2 1B NE 0.40 0 1008 2930 Overcast 100% cloud 15:00 9.9 94 1 1 1B W 0.18 0 1005 2977 Overcast 100% cloud 18:00 9.4 98 4 2 1B SW 0.60 0 1003 2798 Overcast 100% cloud 21:00 9.2 100 8 4 2B W 5.2 0 1003 2625 Overcast 100% cloud Friday, 06/11 00:00 11 97 16 9 3B W 0.51 0 1004 2431 Overcast 98% cloud 03:00 11.5 80 23 12 4B W 1.5 0 1004 2271 Cloudy 57% cloud 06:00 9.7 97 21 12 4B W 2.8 0 1005 2188 Overcast 84% cloud 09:00 6.5 91 22 12 4B W 0.50 0 1009 1435 Overcast 100% cloud 12:00 3.6 96 21 11 4B W 1.9 0 1013 1031 Overcast 98% cloud 15:00 1.4 92 22 12 4B W 0.87 0 1014 749 Overcast 86% cloud 18:00 0.8 86 16 8 3B W 0.26 0.1 1014 682 Cloudy 79% cloud 21:00 0.7 90 19 10 3B W 1.6 0.5 1015 664 Overcast 100% cloud Saturday, 07/11 00:00 1.7 74 24 13 4B W 1.5 0 1016 760 Partly cloudy 46% cloud 03:00 2.8 59 29 16 5B W 1.0 0 1015 849 Partly cloudy 45% cloud 06:00 1.6 68 26 14 4B W 1.1 0 1017 757 Partly cloudy 45% cloud 09:00 0.6 79 24 13 4B W 0.87 0.3 1020 654 Cloudy 63% cloud 12:00 0.9 78 23 13 4B W 0.94 0.3 1021 690 Partly cloudy 44% cloud 15:00 0.9 77 22 12 4B W 0.56 0.2 1023 681 Cloudy 64% cloud 18:00 0.5 71 22 12 4B W 0.34 0.1 1025 642 Cloudy 78% cloud 21:00 0.3 81 20 11 3B W 0.22 0 1028 618 Cloudy 78% cloud Sunday, 08/11 00:00 2.2 70 28 15 4B W 0.18 0 1029 808 Overcast 81% cloud 03:00 3.2 63 28 15 4B W 0.03 0 1029 888 Overcast 95% cloud 06:00 2.8 63 23 12 4B W 0.01 0 1030 816 Overcast 90% cloud 09:00 1.2 74 14 7 3B W 0 0 1030 721 Cloudy 78% cloud 12:00 1 76 10 6 2B W 0 0 1031 729 Overcast 97% cloud 15:00 1.2 74 9 5 2B W 0.01 0 1030 735 Overcast 95% cloud 18:00 0.6 84 6 3 2B W 0.13 0 1029 664 Overcast 95% cloud 21:00 0.5 82 2 1 1B W 0.12 0 1028 666 Overcast 93% cloud Monday, 09/11 00:00 3.5 73 4 2 1B SW 0 0 1027 1006 Overcast 100% cloud 03:00 4.5 72 5 3 1B SW 0.01 0 1024 1094 Overcast 100% cloud 06:00 3.7 81 3 2 1B SW 0.26 0 1022 1091 Overcast 100% cloud 09:00 2.2 98 4 2 1B W 1.5 0 1022 991 Overcast 100% cloud 12:00 1.8 99 6 3 2B W 0.71 0 1022 845 Overcast 85% cloud 15:00 0.2 98 15 8 3B W 0.36 0.1 1021 613 Overcast 81% cloud 18:00 -0.8 94 17 9 3B W 0.25 0.1 1021 < 586 Cloudy 57% cloud 21:00 -1 87 20 11 3B W 0.16 0 1021 < 586 Overcast 91% cloud Tuesday, 10/11 00:00 -0.3 76 23 12 4B NW 0.32 0.1 1022 < 586 Cloudy 77% cloud 03:00 0.3 65 23 13 4B W 0.05 0 1023 606 Overcast 98% cloud 06:00 -0.5 68 16 9 3B NW 0.23 0 1025 < 586 Overcast 95% cloud 09:00 -2.8 79 4 2 1B N 0.01 0 1026 < 586 Clear 13% cloud 12:00 -4.2 89 4 2 1B NE 0 0 1028 < 586 Overcast 84% cloud 15:00 -3.4 87 1 0 0B E 0 0 1028 < 586 Overcast 89% cloud 18:00 -2.4 79 2 1 1B E 0 0 1028 < 586 Overcast 94% cloud 21:00 -1.3 85 1 1 1B E 0.44 0.1 1028 < 586 Overcast 100% cloud Wednesday, 11/11 00:00 -0.3 89 3 2 1B SW 0.52 0.2 1029 < 586 Overcast 99% cloud 03:00 1.3 83 8 4 2B W 0.75 0 1028 744 Overcast 100% cloud 06:00 1.9 85 12 7 2B W 0.53 0 1029 819 Overcast 83% cloud |
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Forecast table times: UTC.
Coordinates: 39.7628386°N, 140.7606637°E · Requested elevation: 577 m. Model terrain: 584 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.

Tazawako Ski Resort is a downhill ski area in Akita Prefecture, Japan. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 577 to 1173 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 10.5 95 10 6 2B E — — 1012 2919 Overcast 100% cloud 09:00 10.4 97 8 4 2B E 0.09 0 1010 3019 Overcast 99% cloud 12:00 9.8 97 3 2 1B NE 0.39 0 1008 2930 Overcast 100% cloud 15:00 9.9 94 1 1 1B W 0.18 0 1005 2977 Overcast 100% cloud 18:00 9.4 99 4 2 1B SW 0.60 0 1003 2797 Overcast 100% cloud 21:00 9.2 100 8 4 2B W 5.2 0 1003 2625 Overcast 100% cloud Friday, 06/11 00:00 11 97 16 9 3B W 0.51 0 1004 2431 Overcast 98% cloud 03:00 11.5 80 23 12 4B W 1.5 0 1004 2271 Cloudy 57% cloud 06:00 9.6 97 21 12 4B W 2.8 0 1005 2188 Overcast 84% cloud 09:00 6.5 92 22 12 4B W 0.50 0 1009 1435 Overcast 100% cloud 12:00 3.6 96 21 11 4B W 1.9 0 1013 1031 Overcast 98% cloud 15:00 1.4 92 22 12 4B W 0.87 0 1014 749 Overcast 86% cloud 18:00 0.8 86 16 9 3B W 0.26 0.1 1014 683 Cloudy 79% cloud 21:00 0.6 90 19 10 3B W 1.5 0.5 1015 665 Overcast 100% cloud Saturday, 07/11 00:00 1.7 74 24 13 4B W 1.5 0 1016 760 Partly cloudy 46% cloud 03:00 2.8 60 29 16 5B W 1.0 0 1015 849 Partly cloudy 45% cloud 06:00 1.6 68 26 14 4B W 1.1 0 1017 757 Partly cloudy 45% cloud 09:00 0.6 79 24 13 4B W 0.85 0.3 1020 654 Cloudy 62% cloud 12:00 0.9 78 24 13 4B W 0.93 0.3 1021 691 Partly cloudy 44% cloud 15:00 0.8 77 22 12 4B W 0.55 0.2 1023 682 Cloudy 64% cloud 18:00 0.5 71 22 12 4B W 0.33 0.1 1025 642 Cloudy 78% cloud 21:00 0.3 81 20 11 3B W 0.21 0 1028 619 Cloudy 78% cloud Sunday, 08/11 00:00 2.2 70 28 15 4B W 0.18 0 1029 808 Overcast 81% cloud 03:00 3.2 63 28 15 4B W 0.03 0 1029 888 Overcast 95% cloud 06:00 2.8 63 23 12 4B W 0.01 0 1030 817 Overcast 90% cloud 09:00 1.1 74 14 7 3B W 0 0 1030 721 Cloudy 78% cloud 12:00 1 76 10 6 2B W 0 0 1031 729 Overcast 97% cloud 15:00 1.2 74 9 5 2B W 0.01 0 1030 736 Overcast 95% cloud 18:00 0.5 84 6 3 2B W 0.13 0 1029 665 Overcast 95% cloud 21:00 0.5 82 2 1 1B W 0.12 0 1028 669 Overcast 93% cloud Monday, 09/11 00:00 3.5 73 4 2 1B SW 0 0 1027 1007 Overcast 100% cloud 03:00 4.5 72 5 3 1B SW 0.01 0 1024 1094 Overcast 100% cloud 06:00 3.7 81 3 2 1B SW 0.26 0 1022 1092 Overcast 100% cloud 09:00 2.2 98 4 2 1B W 1.5 0 1022 992 Overcast 100% cloud 12:00 1.7 100 6 3 2B W 0.71 0 1022 846 Overcast 85% cloud 15:00 0.2 98 15 8 3B W 0.36 0.1 1021 613 Overcast 81% cloud 18:00 -0.9 94 17 9 3B W 0.25 0.1 1021 < 585 Cloudy 57% cloud 21:00 -1 87 20 11 3B W 0.16 0 1021 < 585 Overcast 91% cloud Tuesday, 10/11 00:00 -0.3 76 23 12 4B NW 0.31 0.1 1022 < 585 Cloudy 77% cloud 03:00 0.2 65 23 13 4B W 0.04 0 1023 607 Overcast 98% cloud 06:00 -0.5 68 16 9 3B NW 0.23 0 1025 < 585 Overcast 95% cloud 09:00 -2.8 79 4 2 1B N 0.01 0 1026 < 585 Clear 12% cloud 12:00 -4.2 89 4 2 1B NE 0 0 1028 < 585 Overcast 84% cloud 15:00 -3.4 88 1 0 0B E 0 0 1028 < 585 Overcast 89% cloud 18:00 -2.4 79 2 1 1B E 0 0 1028 < 585 Overcast 94% cloud 21:00 -1.3 85 1 1 1B E 0.45 0.1 1028 < 585 Overcast 100% cloud Wednesday, 11/11 00:00 -0.4 90 3 2 1B SW 0.52 0.2 1029 < 585 Overcast 99% cloud 03:00 1.3 83 8 4 2B W 0.75 0 1028 744 Overcast 100% cloud 06:00 1.9 85 12 7 2B W 0.52 0 1029 819 Overcast 83% cloud |
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Forecast table times: UTC.
Coordinates: 39.7614717°N, 140.7599816°E · Requested elevation: 582 m. Model terrain: 583 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 8.8 88 43 23 6B SE — — 1012 2920 Overcast 100% cloud 09:00 9.1 91 31 17 5B S 0.10 0 1010 3019 Overcast 99% cloud 12:00 8.6 95 24 13 4B SW 0.38 0 1008 2939 Overcast 100% cloud 15:00 8.3 87 30 16 5B W 0.17 0 1005 2977 Overcast 100% cloud 18:00 7.9 99 37 20 5B W 0.60 0 1003 2810 Overcast 100% cloud 21:00 7.1 96 43 23 6B W 4.9 0 1003 2634 Overcast 100% cloud Friday, 06/11 00:00 6.5 97 46 25 6B W 0.48 0 1004 2438 Overcast 98% cloud 03:00 6.8 89 54 29 7B W 1.4 0 1004 2273 Cloudy 56% cloud 06:00 5.8 87 64 34 8B W 2.7 0 1005 2208 Overcast 85% cloud 09:00 2 93 59 32 7B W 0.47 0 1009 1473 Overcast 99% cloud 12:00 -1 94 62 33 7B W 1.8 0.5 1013 1046 Overcast 98% cloud 15:00 -3.5 87 61 33 7B W 0.85 0.9 1014 757 Overcast 86% cloud 18:00 -3.7 90 57 31 7B W 0.24 0.2 1014 685 Cloudy 79% cloud 21:00 -4 95 59 32 7B W 1.5 1.5 1015 665 Overcast 100% cloud Saturday, 07/11 00:00 -4 77 68 37 8B W 1.4 1.4 1016 759 Partly cloudy 47% cloud 03:00 -3.4 71 74 40 8B W 0.97 1 1015 849 Partly cloudy 45% cloud 06:00 -3.9 79 74 40 8B W 0.99 1 1017 757 Partly cloudy 44% cloud 09:00 -4.2 88 69 37 8B W 0.79 0.8 1020 651 Cloudy 65% cloud 12:00 -4 85 66 36 8B W 0.85 0.9 1021 688 Partly cloudy 46% cloud 15:00 -4.2 87 64 34 8B W 0.52 0.5 1023 677 Cloudy 64% cloud 18:00 -4.5 81 61 33 7B W 0.30 0.3 1025 637 Cloudy 78% cloud 21:00 -4.4 84 55 30 7B W 0.18 0.2 1028 614 Cloudy 79% cloud Sunday, 08/11 00:00 -3.6 83 55 29 7B W 0.16 0.2 1029 812 Overcast 81% cloud 03:00 -3 80 50 27 6B W 0.02 0 1029 889 Overcast 94% cloud 06:00 -3.4 80 46 25 6B W 0.01 0 1029 817 Overcast 89% cloud 09:00 -3.6 80 42 23 6B W 0 0 1030 720 Cloudy 77% cloud 12:00 -3.4 76 37 20 5B W 0 0 1031 726 Overcast 97% cloud 15:00 -3.5 82 33 18 5B W 0.00 0 1030 729 Overcast 95% cloud 18:00 -3.5 84 30 16 5B W 0.13 0.1 1029 640 Overcast 95% cloud 21:00 -3.1 90 25 14 4B W 0.11 0.1 1028 637 Overcast 92% cloud Monday, 09/11 00:00 -1.4 86 21 11 4B W 0 0 1027 1006 Overcast 99% cloud 03:00 -0.7 88 18 10 3B SW 0.01 0 1024 1098 Overcast 100% cloud 06:00 -0.6 92 17 9 3B SW 0.25 0.1 1022 1095 Overcast 100% cloud 09:00 -0.9 99 17 9 3B W 1.4 0.4 1022 999 Overcast 100% cloud 12:00 -2.1 100 29 16 5B W 0.70 0.2 1022 854 Overcast 85% cloud 15:00 -4 76 43 23 6B W 0.33 0.3 1021 618 Overcast 81% cloud 18:00 -5.1 88 58 31 7B W 0.24 0.2 1021 < 570 Cloudy 59% cloud 21:00 -5.2 88 60 32 7B W 0.14 0.1 1021 < 570 Overcast 91% cloud Tuesday, 10/11 00:00 -5.7 82 55 30 7B W 0.27 0.3 1022 < 570 Cloudy 78% cloud 03:00 -6 83 42 22 6B W 0.04 0 1023 609 Overcast 97% cloud 06:00 -6.2 84 29 15 4B NW 0.23 0.2 1024 < 570 Overcast 92% cloud 09:00 -6.7 82 21 11 4B NW 0.01 0 1026 < 570 Clear 13% cloud 12:00 -6.5 80 17 9 3B NW 0 0 1028 < 570 Overcast 82% cloud 15:00 -6.2 89 13 7 3B W 0 0 1028 < 570 Overcast 86% cloud 18:00 -5.3 88 17 9 3B W 0 0 1028 < 570 Overcast 91% cloud 21:00 -4.6 93 21 12 4B W 0.41 0.4 1028 < 570 Overcast 100% cloud Wednesday, 11/11 00:00 -4.3 93 24 13 4B W 0.51 0.5 1029 < 570 Overcast 98% cloud 03:00 -3.4 91 30 16 5B W 0.70 0.7 1028 745 Overcast 100% cloud 06:00 -2.8 90 34 18 5B W 0.49 0.1 1028 822 Overcast 83% cloud |
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Forecast table times: UTC.
Coordinates: 39.7596196°N, 140.7834369°E · Requested elevation: 1173 m. Model terrain: 567 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.