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 14.6 52 7 4 2B W — — 1010 3056 Cloudy 60% cloud 09:00 8.8 83 4 2 1B SW 0 0 1011 3051 Overcast 97% cloud 12:00 8.8 91 3 2 1B SW 0.88 0 1008 3037 Cloudy 53% cloud 15:00 8.1 93 6 3 1B SW 1.6 0 1008 3023 Overcast 87% cloud 18:00 7.9 98 5 3 1B W 1.9 0 1007 3010 Overcast 98% cloud 21:00 8 98 10 5 2B W 1.8 0 1008 2967 Overcast 97% cloud Friday, 06/11 00:00 8.8 84 11 6 2B W 0.51 0 1011 2899 Cloudy 51% cloud 03:00 11 53 15 8 3B W 0.10 0 1011 2849 Cloudy 68% cloud 06:00 8.6 72 12 7 2B W 0.35 0 1012 2626 Cloudy 69% cloud 09:00 5.1 87 9 5 2B W 0.58 0 1016 2469 Overcast 89% cloud 12:00 2.7 88 8 4 2B W 0.16 0 1018 2083 Cloudy 75% cloud 15:00 1.9 88 9 5 2B W 0.09 0 1019 1845 Overcast 89% cloud 18:00 1.1 88 11 6 2B W 0.43 0.1 1020 1680 Overcast 90% cloud 21:00 -0.1 86 10 5 2B W 0.18 0 1022 < 1494 Overcast 92% cloud Saturday, 07/11 00:00 1.6 79 13 7 3B W 0.73 0 1024 1707 Overcast 89% cloud 03:00 2.3 70 16 8 3B W 0.69 0 1024 1798 Overcast 82% cloud 06:00 1 72 13 7 3B W 0.41 0.1 1026 1660 Overcast 84% cloud 09:00 -0.9 82 10 5 2B NW 0.12 0 1029 < 1494 Overcast 81% cloud 12:00 -1.9 80 7 4 2B NW 0 0 1031 < 1494 Cloudy 72% cloud 15:00 -2.5 78 6 3 2B NW 0 0 1032 < 1494 Cloudy 68% cloud 18:00 -3.5 76 4 2 1B NW 0 0 1031 < 1494 Cloudy 74% cloud 21:00 -3.7 79 3 1 1B NW 0 0 1032 < 1494 Partly cloudy 46% cloud Sunday, 08/11 00:00 3.6 48 3 1 1B NW 0 0 1032 2949 Cloudy 70% cloud 03:00 7.3 43 3 1 1B NW 0 0 1029 2822 Cloudy 61% cloud 06:00 6.9 51 2 1 1B W 0 0 1027 2756 Cloudy 74% cloud 09:00 1.3 80 1 0 0B NW 0 0 1029 2598 Cloudy 62% cloud 12:00 1.5 74 1 0 0B W 0 0 1030 2448 Overcast 94% cloud 15:00 2.1 66 2 1 1B SW 0 0 1028 2488 Overcast 97% cloud 18:00 2.8 65 2 1 1B W 0 0 1026 2454 Overcast 98% cloud 21:00 3.3 67 3 2 1B W 0.03 0 1025 2168 Overcast 100% cloud Monday, 09/11 00:00 6.1 62 3 2 1B W 0.09 0 1025 2390 Overcast 97% cloud 03:00 6.7 61 7 4 2B SW 0.36 0 1022 2428 Cloudy 61% cloud 06:00 8.6 52 12 6 2B W 0 0 1019 2540 Partly cloudy 40% cloud 09:00 3.1 87 6 3 2B W 0 0 1021 2089 Overcast 91% cloud 12:00 3.3 93 7 4 2B NW 0.33 0 1022 2108 Overcast 89% cloud 15:00 1.8 96 5 3 1B NW 0.19 0 1023 1801 Overcast 94% cloud 18:00 0.3 95 4 2 1B NW 0.14 0 1023 1544 Cloudy 61% cloud 21:00 -1.7 94 4 2 1B NW 0.08 0 1025 < 1494 Cloudy 59% cloud Tuesday, 10/11 00:00 1.7 68 5 3 1B NW 0.09 0 1025 1893 Clear 17% cloud 03:00 5.1 47 6 3 2B NW 0.06 0 1022 2268 Clear 6% cloud 06:00 3.8 57 4 2 1B NW 0 0 1023 2127 Clear 12% cloud 09:00 -1.4 87 3 2 1B N 0 0 1026 < 1494 Partly cloudy 36% cloud 12:00 -3.7 83 2 1 1B N 0 0 1026 < 1494 Partly cloudy 24% cloud 15:00 -3.2 62 2 1 1B NW 0 0 1026 < 1494 Clear 10% cloud 18:00 -2.2 53 2 1 1B NW 0 0 1026 < 1494 Partly cloudy 47% cloud 21:00 -1.7 59 2 1 1B W 0 0 1027 < 1494 Partly cloudy 45% cloud Wednesday, 11/11 00:00 3.6 53 3 2 1B W 0 0 1028 1948 Clear 11% cloud 03:00 6.7 35 6 3 2B NW 0 0 1026 2221 Clear 1% cloud 06:00 5.5 43 5 2 1B NW 0 0 1027 2280 Clear 0% cloud |
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Forecast table times: UTC.
Coordinates: 36.1226116°N, 137.6174772°E · Requested elevation: 1477 m. Model terrain: 1492 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.

Blue Resort Norikura is a downhill ski area in Nagano Prefecture, Japan. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 1477 to 1973 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 14.6 52 7 4 2B W — — 1010 3056 Cloudy 60% cloud 09:00 8.8 83 4 2 1B SW 0 0 1011 3051 Overcast 97% cloud 12:00 8.8 91 3 2 1B SW 0.88 0 1008 3037 Cloudy 53% cloud 15:00 8.1 93 6 3 1B SW 1.6 0 1008 3023 Overcast 87% cloud 18:00 7.9 98 5 3 1B W 1.9 0 1007 3010 Overcast 98% cloud 21:00 8 98 10 5 2B W 1.8 0 1008 2967 Overcast 97% cloud Friday, 06/11 00:00 8.8 84 11 6 2B W 0.51 0 1011 2899 Cloudy 51% cloud 03:00 11 53 15 8 3B W 0.10 0 1011 2849 Cloudy 68% cloud 06:00 8.6 72 12 7 2B W 0.35 0 1012 2626 Cloudy 69% cloud 09:00 5.1 87 9 5 2B W 0.58 0 1016 2469 Overcast 89% cloud 12:00 2.7 88 8 4 2B W 0.16 0 1018 2083 Cloudy 75% cloud 15:00 1.9 88 9 5 2B W 0.09 0 1019 1845 Overcast 89% cloud 18:00 1.1 88 11 6 2B W 0.43 0.1 1020 1680 Overcast 90% cloud 21:00 -0.1 86 10 5 2B W 0.18 0 1022 < 1494 Overcast 92% cloud Saturday, 07/11 00:00 1.6 79 13 7 3B W 0.73 0 1024 1707 Overcast 89% cloud 03:00 2.3 70 16 8 3B W 0.69 0 1024 1798 Overcast 82% cloud 06:00 1 72 13 7 3B W 0.41 0.1 1026 1660 Overcast 84% cloud 09:00 -0.9 82 10 5 2B NW 0.12 0 1029 < 1494 Overcast 81% cloud 12:00 -1.9 80 7 4 2B NW 0 0 1031 < 1494 Cloudy 72% cloud 15:00 -2.5 78 6 3 2B NW 0 0 1032 < 1494 Cloudy 68% cloud 18:00 -3.5 76 4 2 1B NW 0 0 1031 < 1494 Cloudy 74% cloud 21:00 -3.7 79 3 1 1B NW 0 0 1032 < 1494 Partly cloudy 46% cloud Sunday, 08/11 00:00 3.6 48 3 1 1B NW 0 0 1032 2949 Cloudy 70% cloud 03:00 7.3 43 3 1 1B NW 0 0 1029 2822 Cloudy 61% cloud 06:00 6.9 51 2 1 1B W 0 0 1027 2756 Cloudy 74% cloud 09:00 1.3 80 1 0 0B NW 0 0 1029 2598 Cloudy 62% cloud 12:00 1.5 74 1 0 0B W 0 0 1030 2448 Overcast 94% cloud 15:00 2.1 66 2 1 1B SW 0 0 1028 2488 Overcast 97% cloud 18:00 2.8 65 2 1 1B W 0 0 1026 2454 Overcast 98% cloud 21:00 3.3 67 3 2 1B W 0.03 0 1025 2168 Overcast 100% cloud Monday, 09/11 00:00 6.1 62 3 2 1B W 0.09 0 1025 2390 Overcast 97% cloud 03:00 6.7 61 7 4 2B SW 0.36 0 1022 2428 Cloudy 61% cloud 06:00 8.6 52 12 6 2B W 0 0 1019 2540 Partly cloudy 40% cloud 09:00 3.1 87 6 3 2B W 0 0 1021 2089 Overcast 91% cloud 12:00 3.3 93 7 4 2B NW 0.33 0 1022 2108 Overcast 89% cloud 15:00 1.8 96 5 3 1B NW 0.19 0 1023 1801 Overcast 94% cloud 18:00 0.3 95 4 2 1B NW 0.14 0 1023 1544 Cloudy 61% cloud 21:00 -1.7 94 4 2 1B NW 0.08 0 1025 < 1494 Cloudy 59% cloud Tuesday, 10/11 00:00 1.7 68 5 3 1B NW 0.09 0 1025 1893 Clear 17% cloud 03:00 5.1 47 6 3 2B NW 0.06 0 1022 2268 Clear 6% cloud 06:00 3.8 57 4 2 1B NW 0 0 1023 2127 Clear 12% cloud 09:00 -1.4 87 3 2 1B N 0 0 1026 < 1494 Partly cloudy 36% cloud 12:00 -3.7 83 2 1 1B N 0 0 1026 < 1494 Partly cloudy 24% cloud 15:00 -3.2 62 2 1 1B NW 0 0 1026 < 1494 Clear 10% cloud 18:00 -2.2 53 2 1 1B NW 0 0 1026 < 1494 Partly cloudy 47% cloud 21:00 -1.7 59 2 1 1B W 0 0 1027 < 1494 Partly cloudy 45% cloud Wednesday, 11/11 00:00 3.6 53 3 2 1B W 0 0 1028 1948 Clear 11% cloud 03:00 6.7 35 6 3 2B NW 0 0 1026 2221 Clear 1% cloud 06:00 5.5 43 5 2 1B NW 0 0 1027 2280 Clear 0% cloud |
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Forecast table times: UTC.
Coordinates: 36.1226116°N, 137.6174772°E · Requested elevation: 1477 m. Model terrain: 1492 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 10.6 55 20 11 4B SW — — 1010 3056 Cloudy 65% cloud 09:00 6.6 80 19 10 3B SW 0 0 1011 3051 Overcast 98% cloud 12:00 6.9 90 19 10 3B W 0.86 0 1009 3037 Cloudy 54% cloud 15:00 6 93 25 14 4B W 1.9 0 1008 3024 Overcast 87% cloud 18:00 5.6 96 26 14 4B W 2.0 0 1007 3011 Overcast 98% cloud 21:00 5.2 92 24 13 4B W 2.0 0 1009 2941 Overcast 97% cloud Friday, 06/11 00:00 5.5 79 27 15 4B W 0.57 0 1011 2867 Cloudy 53% cloud 03:00 6.9 57 31 17 5B W 0.12 0 1011 2819 Cloudy 70% cloud 06:00 4.8 78 25 13 4B W 0.39 0 1012 2605 Cloudy 72% cloud 09:00 2.4 76 25 13 4B W 0.71 0 1016 2431 Overcast 89% cloud 12:00 0.4 77 24 13 4B W 0.21 0 1019 2056 Cloudy 75% cloud 15:00 -0.7 83 25 13 4B W 0.10 0 1019 1830 Overcast 91% cloud 18:00 -1.8 82 30 16 5B W 0.43 0.1 1020 1657 Overcast 91% cloud 21:00 -2.9 84 33 18 5B W 0.17 0.2 1022 < 1503 Overcast 93% cloud Saturday, 07/11 00:00 -2 79 34 18 5B W 0.70 0.2 1024 1695 Overcast 89% cloud 03:00 -1.4 69 37 20 5B W 0.75 0.2 1025 1781 Overcast 82% cloud 06:00 -1.8 63 37 20 5B NW 0.46 0.1 1026 1633 Overcast 85% cloud 09:00 -2.3 62 34 18 5B NW 0.12 0 1029 < 1503 Overcast 82% cloud 12:00 -2.8 62 30 16 5B NW 0 0 1031 < 1503 Cloudy 72% cloud 15:00 -2.2 54 28 15 4B NW 0 0 1032 < 1503 Cloudy 70% cloud 18:00 -1.3 47 28 15 4B NW 0 0 1031 < 1503 Cloudy 76% cloud 21:00 -0.9 47 23 13 4B NW 0 0 1032 < 1503 Partly cloudy 49% cloud Sunday, 08/11 00:00 1.1 43 15 8 3B NW 0 0 1032 2966 Cloudy 73% cloud 03:00 3.2 44 14 8 3B W 0 0 1029 2821 Cloudy 59% cloud 06:00 3.5 50 13 7 3B W 0 0 1027 2756 Cloudy 76% cloud 09:00 2.5 54 11 6 2B W 0 0 1029 2599 Cloudy 63% cloud 12:00 2.1 53 12 6 2B W 0 0 1030 2449 Overcast 95% cloud 15:00 2.5 50 17 9 3B SW 0 0 1028 2486 Overcast 97% cloud 18:00 2.7 54 21 11 4B SW 0 0 1026 2451 Overcast 99% cloud 21:00 0.9 68 17 9 3B SW 0.02 0 1025 2168 Overcast 99% cloud Monday, 09/11 00:00 2.7 67 19 10 3B SW 0.10 0 1025 2381 Overcast 98% cloud 03:00 3.2 68 21 11 4B W 0.34 0 1022 2426 Cloudy 60% cloud 06:00 4.5 59 23 12 4B W 0 0 1019 2533 Partly cloudy 40% cloud 09:00 0.6 89 19 10 3B W 0 0 1021 2087 Overcast 91% cloud 12:00 0.6 90 17 9 3B NW 0.32 0.1 1022 2096 Overcast 91% cloud 15:00 -1.1 94 17 9 3B W 0.20 0 1023 1782 Overcast 95% cloud 18:00 -1.7 74 21 12 4B NW 0.11 0 1023 < 1503 Cloudy 63% cloud 21:00 -3 72 22 12 4B NW 0.06 0.1 1025 < 1503 Cloudy 61% cloud Tuesday, 10/11 00:00 -0.4 55 20 11 4B NW 0.08 0 1025 1868 Clear 17% cloud 03:00 1.8 42 20 11 3B NW 0.07 0 1022 2258 Clear 6% cloud 06:00 0.7 51 16 9 3B NW 0 0 1023 2098 Clear 14% cloud 09:00 -2.6 68 12 6 2B NW 0 0 1026 < 1503 Partly cloudy 43% cloud 12:00 -4.2 65 11 6 2B W 0 0 1026 < 1503 Partly cloudy 24% cloud 15:00 -3.9 51 12 7 3B W 0 0 1026 < 1503 Clear 9% cloud 18:00 -3.2 46 15 8 3B W 0 0 1026 < 1503 Cloudy 50% cloud 21:00 -2.9 49 15 8 3B W 0 0 1027 < 1503 Partly cloudy 47% cloud Wednesday, 11/11 00:00 -0.1 52 15 8 3B W 0 0 1028 1949 Clear 11% cloud 03:00 1.5 38 15 8 3B W 0 0 1026 2219 Clear 1% cloud 06:00 1.7 41 13 7 3B NW 0 0 1027 2283 Clear 0% cloud |
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Forecast table times: UTC.
Coordinates: 36.1122811°N, 137.5907763°E · Requested elevation: 1973 m. Model terrain: 1501 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.