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.
Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
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 19.8 57 3 2 1B S — — 1009 3053 Partly cloudy 28% cloud 09:00 13.5 82 2 1 1B S 0.01 0 1009 3043 Cloudy 78% cloud 12:00 12.8 86 3 1 1B S 0.16 0 1007 3029 Overcast 97% cloud 15:00 11.5 86 3 1 1B S 0.08 0 1005 3013 Partly cloudy 44% cloud 18:00 12.1 85 2 1 1B S 0.34 0 1005 2995 Overcast 86% cloud 21:00 12.1 91 4 2 1B W 4.2 0 1007 2912 Overcast 100% cloud Friday, 06/11 00:00 13.8 90 11 6 2B W 5.0 0 1010 2718 Cloudy 77% cloud 03:00 17.2 57 15 8 3B NW 1.1 0 1009 2621 Partly cloudy 25% cloud 06:00 14.2 78 12 7 3B NW 0.47 0 1011 2586 Cloudy 62% cloud 09:00 11.4 82 11 6 2B NW 1.7 0 1014 2280 Cloudy 59% cloud 12:00 8.7 90 10 5 2B NW 1.3 0 1017 1896 Overcast 93% cloud 15:00 7.3 92 12 6 2B NW 3.9 0 1019 1480 Overcast 100% cloud 18:00 6.3 92 10 5 2B NW 4.9 0 1019 1325 Overcast 100% cloud 21:00 5.7 91 5 3 1B W 2.5 0 1020 1331 Cloudy 73% cloud Saturday, 07/11 00:00 5.9 89 15 8 3B W 3.6 0 1023 1245 Overcast 97% cloud 03:00 5.9 89 15 8 3B W 5.4 0 1024 1193 Overcast 94% cloud 06:00 5.5 89 16 8 3B NW 4.5 0 1026 1158 Overcast 88% cloud 09:00 4.6 89 13 7 3B W 3.0 0 1029 1079 Cloudy 77% cloud 12:00 4.5 87 10 6 2B W 1.2 0 1030 1019 Overcast 81% cloud 15:00 4.2 86 9 5 2B W 0.41 0 1032 994 Overcast 82% cloud 18:00 4.5 86 8 4 2B W 0.80 0 1032 1036 Overcast 89% cloud 21:00 4.3 89 9 5 2B W 1.0 0 1033 1028 Overcast 91% cloud Sunday, 08/11 00:00 6 84 9 5 2B W 1.1 0 1034 1167 Overcast 95% cloud 03:00 7.9 65 12 7 2B NW 0.75 0 1033 1274 Overcast 99% cloud 06:00 7.8 61 7 4 2B NW 0.12 0 1032 1277 Overcast 96% cloud 09:00 6.4 71 1 1 1B NW 0 0 1033 1284 Overcast 94% cloud 12:00 4.9 76 3 1 1B SE 0 0 1033 1391 Overcast 100% cloud 15:00 4.3 78 2 1 1B SE 0.03 0 1030 1804 Overcast 86% cloud 18:00 4.4 77 2 1 1B SE 0 0 1029 1932 Overcast 99% cloud 21:00 4.8 78 2 1 1B SE 0.07 0 1027 2130 Overcast 95% cloud Monday, 09/11 00:00 8.7 68 2 1 1B E 0.06 0 1025 2291 Overcast 91% cloud 03:00 13.3 49 5 3 1B N 0 0 1021 2291 Partly cloudy 49% cloud 06:00 11.9 58 7 4 2B NW 0 0 1021 2083 Cloudy 69% cloud 09:00 8 79 2 1 1B SW 0.16 0 1021 2043 Overcast 89% cloud 12:00 7.5 93 10 5 2B NW 4.7 0 1024 1619 Overcast 100% cloud 15:00 6.1 90 7 4 2B NW 5.0 0 1025 1241 Overcast 100% cloud 18:00 4.8 88 8 4 2B NW 1.7 0 1025 1039 Overcast 98% cloud 21:00 4.1 91 8 5 2B NW 1.1 0 1026 991 Overcast 92% cloud Tuesday, 10/11 00:00 4.8 88 10 5 2B NW 2.4 0 1027 1052 Overcast 98% cloud 03:00 4.9 84 12 7 2B NW 3.3 0 1026 1060 Overcast 92% cloud 06:00 5 75 12 6 2B NW 1.6 0 1026 1007 Overcast 98% cloud 09:00 4 81 6 3 1B NW 0.55 0 1028 915 Overcast 99% cloud 12:00 3.5 85 1 1 1B S 0.28 0 1029 871 Overcast 88% cloud 15:00 2.2 86 3 2 1B S 0 0 1028 743 Cloudy 66% cloud 18:00 1.2 86 4 2 1B S 0 0 1029 < 556 Cloudy 79% cloud 21:00 2.3 83 5 3 1B S 0 0 1030 764 Cloudy 78% cloud Wednesday, 11/11 00:00 6.2 66 3 1 1B S 0.04 0 1031 1128 Overcast 85% cloud 03:00 8.4 58 7 4 2B NW 0.09 0 1030 1280 Overcast 83% cloud 06:00 8.8 52 9 5 2B NW 0 0 1030 1352 Clear 17% cloud |
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Forecast table times: UTC.
Coordinates: 37.0709428°N, 138.8458961°E · Requested elevation: 339 m. Model terrain: 554 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.
Muica Snow Resort is a downhill ski area in Niigata Prefecture, Japan. Mapped terrain includes easy, intermediate routes. Its mapped lift network extends from approximately 339 to 740 metres above sea level.
Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.
Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
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 19.8 57 3 2 1B S — — 1009 3053 Partly cloudy 28% cloud 09:00 13.5 82 2 1 1B S 0.01 0 1009 3043 Cloudy 78% cloud 12:00 12.7 86 3 1 1B S 0.16 0 1007 3029 Overcast 97% cloud 15:00 11.5 86 3 1 1B S 0.08 0 1005 3013 Partly cloudy 44% cloud 18:00 12.1 85 2 1 1B S 0.34 0 1005 2995 Overcast 86% cloud 21:00 12.1 92 4 2 1B W 4.2 0 1007 2912 Overcast 100% cloud Friday, 06/11 00:00 13.8 90 10 6 2B W 5.0 0 1010 2718 Cloudy 77% cloud 03:00 17.2 57 15 8 3B NW 1.1 0 1009 2621 Partly cloudy 25% cloud 06:00 14.2 78 12 7 3B NW 0.47 0 1011 2586 Cloudy 62% cloud 09:00 11.3 82 11 6 2B NW 1.7 0 1014 2280 Cloudy 59% cloud 12:00 8.7 90 10 5 2B NW 1.3 0 1017 1896 Overcast 93% cloud 15:00 7.3 93 12 6 2B NW 3.9 0 1019 1480 Overcast 100% cloud 18:00 6.3 92 10 5 2B NW 4.9 0 1019 1325 Overcast 100% cloud 21:00 5.6 91 5 3 1B W 2.5 0 1020 1331 Cloudy 73% cloud Saturday, 07/11 00:00 5.8 89 15 8 3B W 3.6 0 1023 1246 Overcast 97% cloud 03:00 5.8 89 15 8 3B W 5.4 0 1024 1193 Overcast 94% cloud 06:00 5.5 89 16 8 3B NW 4.5 0 1026 1158 Overcast 88% cloud 09:00 4.6 89 13 7 3B W 3.0 0 1029 1079 Cloudy 77% cloud 12:00 4.4 87 10 6 2B W 1.2 0 1030 1019 Overcast 81% cloud 15:00 4.1 86 9 5 2B W 0.41 0 1032 994 Overcast 82% cloud 18:00 4.5 86 8 4 2B W 0.80 0 1032 1036 Overcast 89% cloud 21:00 4.3 89 9 5 2B W 1.0 0 1033 1028 Overcast 91% cloud Sunday, 08/11 00:00 6 84 9 5 2B W 1.1 0 1034 1167 Overcast 95% cloud 03:00 7.9 65 12 7 2B NW 0.75 0 1033 1274 Overcast 99% cloud 06:00 7.8 61 7 4 2B NW 0.12 0 1032 1277 Overcast 96% cloud 09:00 6.4 71 1 1 1B NW 0 0 1033 1284 Overcast 94% cloud 12:00 4.8 76 3 1 1B SE 0 0 1033 1391 Overcast 100% cloud 15:00 4.3 78 2 1 1B SE 0.03 0 1030 1804 Overcast 86% cloud 18:00 4.4 77 2 1 1B SE 0 0 1029 1932 Overcast 99% cloud 21:00 4.8 78 2 1 1B SE 0.07 0 1027 2130 Overcast 95% cloud Monday, 09/11 00:00 8.7 68 2 1 1B E 0.06 0 1025 2291 Overcast 91% cloud 03:00 13.2 49 5 3 1B N 0 0 1021 2291 Partly cloudy 49% cloud 06:00 11.9 59 7 4 2B NW 0 0 1021 2083 Cloudy 69% cloud 09:00 8 79 2 1 1B SW 0.16 0 1021 2043 Overcast 89% cloud 12:00 7.4 93 10 5 2B NW 4.7 0 1024 1619 Overcast 100% cloud 15:00 6.1 90 7 4 2B NW 5.0 0 1025 1241 Overcast 100% cloud 18:00 4.8 89 8 4 2B NW 1.7 0 1025 1039 Overcast 98% cloud 21:00 4.1 91 8 5 2B NW 1.1 0 1026 991 Overcast 92% cloud Tuesday, 10/11 00:00 4.8 88 10 5 2B NW 2.4 0 1027 1052 Overcast 98% cloud 03:00 4.9 84 12 7 2B NW 3.3 0 1026 1060 Overcast 92% cloud 06:00 5 76 12 6 2B NW 1.6 0 1026 1007 Overcast 98% cloud 09:00 4 81 6 3 1B NW 0.55 0 1028 915 Overcast 99% cloud 12:00 3.5 85 1 1 1B S 0.28 0 1029 871 Overcast 88% cloud 15:00 2.2 86 3 2 1B S 0 0 1028 744 Cloudy 66% cloud 18:00 1.1 86 4 2 1B S 0 0 1029 < 556 Cloudy 79% cloud 21:00 2.3 83 5 3 1B S 0 0 1030 764 Cloudy 78% cloud Wednesday, 11/11 00:00 6.2 66 3 1 1B S 0.04 0 1031 1128 Overcast 85% cloud 03:00 8.4 58 7 4 2B NW 0.09 0 1030 1280 Overcast 83% cloud 06:00 8.8 52 9 5 2B NW 0 0 1030 1353 Clear 17% cloud |
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Forecast table times: UTC.
Coordinates: 37.0706969°N, 138.8455456°E · Requested elevation: 344 m. Model terrain: 553 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.
Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
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 17.1 62 8 4 2B SW — — 1009 3053 Partly cloudy 28% cloud 09:00 12 84 4 2 1B S 0.01 0 1009 3043 Cloudy 80% cloud 12:00 11.7 86 7 4 2B S 0.16 0 1007 3029 Overcast 97% cloud 15:00 10.6 87 6 3 2B SW 0.08 0 1005 3013 Partly cloudy 47% cloud 18:00 10.6 91 5 3 1B W 0.38 0 1005 2995 Overcast 88% cloud 21:00 10.3 97 12 7 2B W 4.4 0 1007 2917 Overcast 100% cloud Friday, 06/11 00:00 11.4 95 21 11 4B W 4.9 0 1010 2717 Cloudy 76% cloud 03:00 14.1 63 23 12 4B NW 0.99 0 1009 2619 Partly cloudy 25% cloud 06:00 11.7 82 23 13 4B W 0.45 0 1011 2589 Cloudy 59% cloud 09:00 9 86 22 12 4B W 1.5 0 1014 2283 Cloudy 55% cloud 12:00 6.4 95 19 10 3B NW 1.3 0 1017 1892 Overcast 93% cloud 15:00 4.9 99 19 10 3B NW 3.9 0 1019 1474 Overcast 100% cloud 18:00 3.9 98 18 10 3B NW 4.8 0 1019 1325 Overcast 100% cloud 21:00 3.4 96 18 9 3B W 2.5 0 1020 1336 Cloudy 72% cloud Saturday, 07/11 00:00 3.4 95 25 13 4B W 3.6 0 1023 1247 Overcast 97% cloud 03:00 3.3 95 26 14 4B W 5.4 0 1024 1193 Overcast 93% cloud 06:00 3 95 28 15 4B W 4.5 0 1026 1160 Overcast 87% cloud 09:00 2.3 93 25 13 4B W 2.9 0 1029 1083 Cloudy 75% cloud 12:00 2 93 20 11 4B W 1.2 0 1030 1020 Cloudy 79% cloud 15:00 1.7 92 18 10 3B W 0.41 0 1032 995 Overcast 81% cloud 18:00 2.1 92 17 9 3B W 0.76 0 1032 1039 Overcast 87% cloud 21:00 1.9 95 16 9 3B NW 0.95 0 1033 1032 Overcast 90% cloud Sunday, 08/11 00:00 3.4 91 14 8 3B W 1.0 0 1034 1170 Overcast 95% cloud 03:00 5 73 16 8 3B NW 0.70 0 1033 1273 Overcast 99% cloud 06:00 4.9 69 9 5 2B NW 0.11 0 1032 1277 Overcast 96% cloud 09:00 3.9 77 3 2 1B NW 0 0 1033 1284 Overcast 94% cloud 12:00 3.1 80 2 1 1B SW 0 0 1033 1396 Overcast 100% cloud 15:00 3 80 4 2 1B S 0.03 0 1030 1807 Overcast 87% cloud 18:00 3.1 79 4 2 1B SW 0 0 1029 1933 Overcast 100% cloud 21:00 3.8 78 5 2 1B SW 0.08 0 1027 2130 Overcast 95% cloud Monday, 09/11 00:00 7 68 5 3 1B SW 0.06 0 1025 2290 Overcast 91% cloud 03:00 10.7 53 5 3 1B W 0 0 1021 2289 Partly cloudy 48% cloud 06:00 9.3 64 10 5 2B W 0 0 1021 2083 Cloudy 69% cloud 09:00 6.3 85 10 5 2B W 0.19 0 1021 2044 Overcast 91% cloud 12:00 5.2 99 15 8 3B NW 4.8 0 1024 1610 Overcast 100% cloud 15:00 3.6 96 12 7 3B NW 4.9 0 1025 1241 Overcast 100% cloud 18:00 2.3 95 15 8 3B NW 1.6 0 1025 1040 Overcast 98% cloud 21:00 1.7 97 16 9 3B NW 1.1 0 1026 995 Overcast 91% cloud Tuesday, 10/11 00:00 2.3 94 17 9 3B NW 2.4 0 1027 1057 Overcast 98% cloud 03:00 2.4 91 19 10 3B NW 3.3 0 1026 1066 Overcast 91% cloud 06:00 2.3 82 16 8 3B NW 1.6 0 1026 1008 Overcast 97% cloud 09:00 1.4 88 10 5 2B NW 0.53 0 1028 918 Overcast 99% cloud 12:00 1 91 4 2 1B W 0.28 0.1 1029 876 Overcast 87% cloud 15:00 0.1 91 4 2 1B W 0 0 1028 768 Cloudy 66% cloud 18:00 -0.7 92 4 2 1B W 0 0 1029 603 Cloudy 79% cloud 21:00 0.2 90 4 2 1B W 0 0 1030 784 Cloudy 78% cloud Wednesday, 11/11 00:00 3.4 74 5 3 1B W 0.05 0 1031 1129 Overcast 84% cloud 03:00 5.4 65 11 6 2B NW 0.08 0 1030 1283 Overcast 82% cloud 06:00 5.9 57 11 6 2B NW 0 0 1030 1355 Clear 15% cloud |
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Forecast table times: UTC.
Coordinates: 37.07807°N, 138.8299508°E · Requested elevation: 740 m. Model terrain: 511 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.