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 15.8 64 2 1 1B SW — — 1011 3049 Partly cloudy 42% cloud 09:00 12.5 79 2 1 1B S 0.14 0 1010 3043 Overcast 97% cloud 12:00 11.9 80 2 1 1B S 1.1 0 1007 3026 Cloudy 62% cloud 15:00 12.2 78 1 1 1B SW 0.71 0 1006 3013 Overcast 85% cloud 18:00 11.7 81 3 2 1B W 2.7 0 1005 2999 Overcast 84% cloud 21:00 10.9 86 7 4 2B NW 3.7 0 1008 2875 Overcast 95% cloud Friday, 06/11 00:00 11.7 85 6 3 2B W 1.8 0 1010 2809 Cloudy 62% cloud 03:00 13.7 53 9 5 2B W 0.55 0 1010 2812 Cloudy 62% cloud 06:00 11.5 69 9 5 2B W 1.9 0 1011 2652 Overcast 82% cloud 09:00 8.6 77 8 4 2B NW 1.3 0 1015 2467 Overcast 84% cloud 12:00 6.9 81 5 3 1B NW 1.2 0 1017 2048 Overcast 88% cloud 15:00 5.3 81 8 4 2B NW 2.8 0 1019 1715 Overcast 98% cloud 18:00 3.7 83 6 3 2B NW 3.0 0 1019 1474 Overcast 98% cloud 21:00 3.4 80 5 3 1B NW 1.1 0 1020 1415 Overcast 93% cloud Saturday, 07/11 00:00 3.7 78 9 5 2B NW 3.2 0 1023 1447 Overcast 98% cloud 03:00 4.4 69 8 5 2B NW 2.8 0 1024 1536 Overcast 88% cloud 06:00 3.6 67 10 5 2B NW 2.1 0 1026 1435 Overcast 81% cloud 09:00 1.7 75 7 4 2B NW 1.4 0 1030 < 1298 Cloudy 74% cloud 12:00 0.8 73 6 3 2B NW 0.25 0 1031 < 1298 Cloudy 67% cloud 15:00 -0.1 72 7 4 2B NW 0.08 0 1033 < 1298 Cloudy 68% cloud 18:00 0.5 75 7 4 2B NW 0.21 0 1033 < 1298 Overcast 90% cloud 21:00 0.6 77 5 2 1B NW 0.19 0 1034 < 1298 Overcast 93% cloud Sunday, 08/11 00:00 3.5 63 4 2 1B NW 0.10 0 1035 1783 Cloudy 66% cloud 03:00 6.7 50 6 3 2B N 0 0 1032 2484 Partly cloudy 49% cloud 06:00 5.5 62 5 3 1B N 0.01 0 1031 2371 Cloudy 66% cloud 09:00 2.2 76 2 1 1B N 0 0 1032 < 1298 Overcast 95% cloud 12:00 2.3 73 2 1 1B SE 0 0 1032 < 1298 Overcast 84% cloud 15:00 2.8 70 1 1 1B SE 0 0 1029 1359 Overcast 97% cloud 18:00 3.4 66 1 1 0B SE 0.06 0 1027 1540 Overcast 100% cloud 21:00 4.8 65 1 1 1B S 0.19 0 1025 1815 Overcast 97% cloud Monday, 09/11 00:00 8.7 64 3 2 1B SW 0.29 0 1024 2264 Overcast 88% cloud 03:00 11.7 49 4 2 1B SW 0 0 1021 2436 Partly cloudy 24% cloud 06:00 10.6 55 3 2 1B W 0 0 1020 2358 Cloudy 64% cloud 09:00 6.9 78 5 3 1B NW 0.45 0 1021 2104 Overcast 84% cloud 12:00 4.4 86 8 4 2B NW 5.2 0 1024 1669 Overcast 99% cloud 15:00 3 84 7 4 2B NW 2.7 0 1025 1351 Overcast 98% cloud 18:00 1.8 81 7 4 2B NW 0.59 0 1025 < 1298 Overcast 89% cloud 21:00 1 80 6 3 2B NW 0.21 0 1026 < 1298 Overcast 87% cloud Tuesday, 10/11 00:00 2.5 71 6 3 2B NW 0.24 0 1028 < 1298 Overcast 84% cloud 03:00 4.4 63 10 5 2B NW 0.58 0 1026 1588 Cloudy 76% cloud 06:00 2.8 71 8 4 2B NW 0.62 0 1026 1316 Cloudy 69% cloud 09:00 -0.4 81 4 2 1B N 0.07 0 1028 < 1298 Overcast 95% cloud 12:00 -2.3 79 4 2 1B NW 0.12 0 1028 < 1298 Cloudy 77% cloud 15:00 -3.1 78 2 1 1B NW 0.01 0 1028 < 1298 Cloudy 54% cloud 18:00 -2.9 73 2 1 1B N 0 0 1029 < 1298 Partly cloudy 46% cloud 21:00 -2.5 70 2 1 1B N 0 0 1029 < 1298 Partly cloudy 29% cloud Wednesday, 11/11 00:00 4 55 3 1 1B N 0 0 1030 1591 Clear 16% cloud 03:00 6.9 48 5 3 1B N 0 0 1029 1989 Clear 8% cloud 06:00 6.7 50 6 3 1B N 0 0 1029 2011 Clear 0% cloud |
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Forecast table times: UTC.
Coordinates: 36.7704363°N, 137.8849907°E · Requested elevation: 808 m. Model terrain: 1295 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.

Hakuba Cortina is a downhill ski area in Nagano Prefecture, Japan. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 808 to 1391 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 15.4 66 2 1 1B SW — — 1010 3049 Partly cloudy 41% cloud 09:00 12.1 80 2 1 1B S 0.13 0 1010 3043 Overcast 96% cloud 12:00 11.6 82 2 1 1B S 1.1 0 1007 3026 Cloudy 63% cloud 15:00 11.9 80 1 1 1B SW 0.68 0 1006 3013 Overcast 84% cloud 18:00 11.4 83 3 2 1B W 2.7 0 1005 2999 Overcast 84% cloud 21:00 10.5 88 7 4 2B NW 3.9 0 1008 2874 Overcast 95% cloud Friday, 06/11 00:00 11.4 86 7 4 2B W 1.9 0 1010 2809 Cloudy 60% cloud 03:00 13.5 54 9 5 2B W 0.53 0 1010 2811 Cloudy 61% cloud 06:00 11.2 70 10 5 2B W 1.8 0 1011 2653 Overcast 81% cloud 09:00 8.3 79 8 4 2B W 1.3 0 1015 2468 Overcast 83% cloud 12:00 6.5 83 6 3 1B NW 1.2 0 1017 2050 Overcast 88% cloud 15:00 5 83 8 4 2B NW 3.0 0 1019 1716 Overcast 98% cloud 18:00 3.4 85 6 3 2B NW 3.1 0 1019 1481 Overcast 98% cloud 21:00 3.1 82 5 3 1B NW 1.1 0 1020 1423 Overcast 93% cloud Saturday, 07/11 00:00 3.4 80 9 5 2B NW 3.2 0 1023 1451 Overcast 98% cloud 03:00 4.1 71 9 5 2B NW 2.9 0 1024 1536 Overcast 88% cloud 06:00 3.3 69 10 5 2B NW 2.2 0 1026 1441 Overcast 81% cloud 09:00 1.4 77 7 4 2B NW 1.5 0 1029 < 1269 Cloudy 73% cloud 12:00 0.5 75 6 3 2B NW 0.29 0.1 1031 < 1269 Cloudy 66% cloud 15:00 -0.3 74 7 4 2B NW 0.08 0 1033 < 1269 Cloudy 68% cloud 18:00 0.2 77 7 4 2B NW 0.22 0 1033 < 1269 Overcast 90% cloud 21:00 0.4 79 5 2 1B NW 0.21 0 1034 < 1269 Overcast 93% cloud Sunday, 08/11 00:00 3.2 65 4 2 1B NW 0.11 0 1035 1854 Cloudy 67% cloud 03:00 6.3 51 6 3 2B N 0 0 1032 2492 Cloudy 51% cloud 06:00 5.2 63 5 3 1B N 0.01 0 1031 2387 Cloudy 67% cloud 09:00 1.9 77 3 1 1B NE 0 0 1032 < 1269 Overcast 95% cloud 12:00 2 75 2 1 1B SE 0 0 1032 < 1269 Overcast 84% cloud 15:00 2.5 71 1 1 1B SE 0 0 1029 1406 Overcast 97% cloud 18:00 3.1 68 1 1 1B SE 0.06 0 1027 1569 Overcast 100% cloud 21:00 4.5 67 1 1 1B S 0.20 0 1025 1821 Overcast 97% cloud Monday, 09/11 00:00 8.3 66 3 2 1B SW 0.29 0 1024 2259 Overcast 87% cloud 03:00 11.3 51 4 2 1B SW 0 0 1021 2432 Partly cloudy 24% cloud 06:00 10.3 56 3 2 1B W 0 0 1020 2356 Cloudy 64% cloud 09:00 6.6 80 6 3 1B NW 0.51 0 1021 2110 Overcast 84% cloud 12:00 4.1 88 8 4 2B NW 5.4 0 1024 1680 Overcast 99% cloud 15:00 2.7 86 7 4 2B NW 2.7 0 1025 1367 Overcast 98% cloud 18:00 1.6 83 7 4 2B NW 0.62 0 1025 < 1269 Overcast 89% cloud 21:00 0.8 82 6 3 2B NW 0.24 0 1026 < 1269 Overcast 86% cloud Tuesday, 10/11 00:00 2.2 73 6 3 2B NW 0.28 0 1028 1273 Overcast 84% cloud 03:00 4 65 10 5 2B NW 0.69 0 1026 1585 Cloudy 77% cloud 06:00 2.4 73 8 4 2B NW 0.70 0 1026 1330 Cloudy 71% cloud 09:00 -0.6 83 4 2 1B N 0.09 0 1028 < 1269 Overcast 95% cloud 12:00 -2.5 82 4 2 1B NW 0.12 0 1028 < 1269 Cloudy 79% cloud 15:00 -3.3 81 1 1 1B NW 0.01 0 1028 < 1269 Cloudy 56% cloud 18:00 -3.1 76 2 1 1B N 0 0 1029 < 1269 Partly cloudy 48% cloud 21:00 -2.7 73 2 1 1B N 0 0 1029 < 1269 Partly cloudy 31% cloud Wednesday, 11/11 00:00 3.7 56 3 1 1B N 0 0 1030 1599 Clear 18% cloud 03:00 6.6 50 5 3 1B N 0 0 1029 1987 Clear 8% cloud 06:00 6.3 52 6 3 1B N 0 0 1029 2013 Clear 0% cloud |
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Forecast table times: UTC.
Coordinates: 36.7772125°N, 137.8883167°E · Requested elevation: 873 m. Model terrain: 1266 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 12.5 73 6 3 1B W — — 1010 3049 Partly cloudy 43% cloud 09:00 9.4 89 5 3 1B SW 0.14 0 1010 3043 Overcast 97% cloud 12:00 8.9 91 5 3 1B SW 1.0 0 1007 3026 Cloudy 60% cloud 15:00 9.1 89 6 3 2B SW 0.70 0 1006 3013 Overcast 85% cloud 18:00 8.6 92 8 5 2B W 2.9 0 1006 2999 Overcast 87% cloud 21:00 7.7 97 11 6 2B W 4.4 0 1008 2865 Overcast 96% cloud Friday, 06/11 00:00 8.4 94 12 6 2B W 2.1 0 1010 2793 Cloudy 63% cloud 03:00 10.2 62 15 8 3B W 0.59 0 1010 2790 Cloudy 63% cloud 06:00 7.9 79 14 8 3B W 2.1 0 1011 2623 Overcast 83% cloud 09:00 5.3 86 13 7 3B W 1.4 0 1015 2421 Overcast 85% cloud 12:00 3.5 92 10 5 2B W 1.4 0 1017 2022 Overcast 90% cloud 15:00 1.9 93 11 6 2B NW 3.5 0 1019 1695 Overcast 99% cloud 18:00 0.4 95 11 6 2B W 3.5 1.4 1020 1461 Overcast 97% cloud 21:00 -0 91 12 6 2B W 1.3 0.4 1021 1393 Overcast 94% cloud Saturday, 07/11 00:00 0.2 90 13 7 3B NW 3.6 1.5 1024 1421 Overcast 99% cloud 03:00 0.8 81 14 8 3B NW 3.2 1.3 1024 1501 Overcast 89% cloud 06:00 0 78 15 8 3B NW 2.5 0.8 1026 1397 Overcast 83% cloud 09:00 -1.6 84 12 7 2B NW 1.6 0.5 1030 < 1270 Cloudy 77% cloud 12:00 -2.2 80 11 6 2B NW 0.34 0.1 1031 < 1270 Cloudy 70% cloud 15:00 -2.9 79 12 6 2B NW 0.09 0.1 1033 < 1270 Cloudy 73% cloud 18:00 -2.2 81 12 6 2B NW 0.25 0.1 1033 < 1270 Overcast 92% cloud 21:00 -2 83 10 5 2B NW 0.23 0 1034 < 1270 Overcast 94% cloud Sunday, 08/11 00:00 0.7 69 7 4 2B NW 0.11 0 1035 1795 Cloudy 67% cloud 03:00 3.6 56 8 4 2B NW 0 0 1032 2468 Cloudy 52% cloud 06:00 2.7 68 5 3 1B NW 0.01 0 1031 2372 Cloudy 67% cloud 09:00 -0.4 84 3 2 1B NW 0 0 1032 < 1270 Overcast 95% cloud 12:00 -0.6 84 3 2 1B SW 0 0 1032 < 1270 Overcast 85% cloud 15:00 -0.1 80 4 2 1B SW 0 0 1029 1362 Overcast 97% cloud 18:00 0.4 76 4 2 1B SW 0.07 0 1027 1534 Overcast 100% cloud 21:00 1.7 75 5 3 1B SW 0.21 0 1025 1799 Overcast 97% cloud Monday, 09/11 00:00 5.3 73 7 4 2B SW 0.29 0 1024 2250 Overcast 87% cloud 03:00 7.9 59 8 4 2B W 0 0 1021 2416 Partly cloudy 24% cloud 06:00 6.9 65 8 4 2B W 0 0 1020 2336 Cloudy 66% cloud 09:00 3.6 89 8 4 2B NW 0.63 0 1021 2087 Overcast 86% cloud 12:00 1.3 98 9 5 2B NW 5.9 0 1025 1668 Overcast 99% cloud 15:00 -0.2 96 9 5 2B NW 2.9 0.9 1025 1359 Overcast 99% cloud 18:00 -1.1 89 11 6 2B NW 0.66 0.2 1026 < 1270 Overcast 91% cloud 21:00 -1.9 88 10 6 2B NW 0.25 0 1026 < 1270 Overcast 86% cloud Tuesday, 10/11 00:00 -0.7 79 10 5 2B NW 0.32 0.1 1028 < 1270 Overcast 84% cloud 03:00 1 71 13 7 3B NW 0.75 0.2 1026 1563 Cloudy 78% cloud 06:00 -0.3 78 11 6 2B NW 0.75 0.2 1026 1313 Cloudy 70% cloud 09:00 -3.1 87 6 3 2B NW 0.11 0.1 1028 < 1270 Overcast 95% cloud 12:00 -4.9 86 6 3 1B NW 0.10 0.1 1028 < 1270 Cloudy 76% cloud 15:00 -5.7 86 4 2 1B W 0.02 0 1028 < 1270 Cloudy 53% cloud 18:00 -5.6 80 4 2 1B W 0 0 1029 < 1270 Partly cloudy 45% cloud 21:00 -5.2 76 4 2 1B W 0 0 1029 < 1270 Partly cloudy 30% cloud Wednesday, 11/11 00:00 1 61 5 3 1B NW 0 0 1030 1600 Clear 19% cloud 03:00 3.6 54 8 4 2B NW 0 0 1029 1982 Clear 7% cloud 06:00 3.4 56 7 4 2B NW 0 0 1029 2001 Clear 0% cloud |
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Forecast table times: UTC.
Coordinates: 36.7830236°N, 137.8703485°E · Requested elevation: 1391 m. Model terrain: 1267 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.