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 12.5 76 3 2 1B S — — 1011 3056 Partly cloudy 43% cloud 09:00 8.4 93 3 1 1B SW 0 0 1010 3048 Overcast 82% cloud 12:00 8.8 90 5 3 1B SW 0.12 0 1007 3035 Overcast 97% cloud 15:00 7.9 88 8 4 2B SW 0.12 0 1006 3020 Cloudy 51% cloud 18:00 8.5 89 12 7 3B W 0.05 0 1005 3003 Cloudy 66% cloud 21:00 7.5 93 9 5 2B W 0.89 0 1006 3006 Cloudy 58% cloud Friday, 06/11 00:00 11.1 81 13 7 3B W 0.19 0 1009 3011 Partly cloudy 26% cloud 03:00 12.9 47 20 11 4B W 0.01 0 1008 3018 Partly cloudy 21% cloud 06:00 11.5 54 15 8 3B W 0 0 1009 2846 Partly cloudy 41% cloud 09:00 7.2 70 12 6 2B W 0 0 1013 2704 Partly cloudy 34% cloud 12:00 4.8 79 11 6 2B W 0 0 1015 2349 Partly cloudy 48% cloud 15:00 2.6 92 10 5 2B W 0 0 1017 1897 Overcast 83% cloud 18:00 1.1 94 11 6 2B W 0.14 0 1018 1570 Overcast 87% cloud 21:00 1 86 16 9 3B W 0.03 0 1019 1529 Cloudy 70% cloud Saturday, 07/11 00:00 3.3 67 15 8 3B W 0.09 0 1021 1783 Cloudy 68% cloud 03:00 4.5 61 18 10 3B NW 0.03 0 1021 1900 Partly cloudy 40% cloud 06:00 2.4 68 18 10 3B NW 0.14 0 1023 1572 Cloudy 57% cloud 09:00 -0.5 82 12 7 2B NW 0 0 1028 < 1249 Cloudy 50% cloud 12:00 -1.9 88 10 6 2B NW 0 0 1029 < 1249 Overcast 84% cloud 15:00 -2.2 87 9 5 2B NW 0 0 1031 < 1249 Overcast 85% cloud 18:00 -2 87 12 6 2B NW 0 0 1032 < 1249 Overcast 90% cloud 21:00 -1.8 88 12 6 2B NW 0 0 1033 < 1249 Overcast 84% cloud Sunday, 08/11 00:00 1.3 74 10 6 2B NW 0 0 1034 1482 Cloudy 71% cloud 03:00 4.4 56 11 6 2B N 0 0 1031 2227 Cloudy 64% cloud 06:00 4.1 57 8 4 2B N 0 0 1030 2364 Cloudy 71% cloud 09:00 0.8 75 3 2 1B NW 0 0 1031 2235 Partly cloudy 50% cloud 12:00 0.7 75 2 1 1B SW 0 0 1031 2109 Cloudy 80% cloud 15:00 1 76 5 3 1B SW 0 0 1029 2253 Overcast 87% cloud 18:00 1 76 4 2 1B SW 0 0 1028 1266 Overcast 91% cloud 21:00 2.6 71 5 3 1B SW 0.08 0 1026 2356 Overcast 96% cloud Monday, 09/11 00:00 6 58 5 3 1B SW 0 0 1025 2404 Overcast 85% cloud 03:00 8.1 58 12 6 2B SW 0.11 0 1021 2450 Overcast 83% cloud 06:00 9.3 53 7 4 2B W 0.00 0 1018 2480 Cloudy 67% cloud 09:00 4.9 78 4 2 1B NW 0 0 1020 2339 Partly cloudy 41% cloud 12:00 3.5 91 12 6 2B N 0.14 0 1022 2033 Overcast 92% cloud 15:00 1 92 13 7 3B N 0.26 0.1 1023 1564 Overcast 92% cloud 18:00 -0.2 87 13 7 3B NW 0.00 0 1024 1289 Overcast 85% cloud 21:00 -1.5 84 14 8 3B NW 0 0 1025 < 1249 Cloudy 78% cloud Tuesday, 10/11 00:00 0.2 75 17 9 3B NW 0 0 1026 1364 Cloudy 61% cloud 03:00 2.1 65 17 9 3B NW 0 0 1024 1480 Cloudy 58% cloud 06:00 0.6 73 12 7 3B NW 0 0 1025 1406 Cloudy 59% cloud 09:00 -1.9 79 12 6 2B NW 0 0 1027 < 1249 Cloudy 58% cloud 12:00 -2.8 78 8 4 2B NW 0 0 1027 < 1249 Cloudy 52% cloud 15:00 -2.8 75 6 3 1B NW 0 0 1027 < 1249 Clear 15% cloud 18:00 -3 75 5 3 1B NW 0 0 1028 < 1249 Clear 16% cloud 21:00 -2.7 78 6 3 2B NW 0 0 1028 < 1249 Clear 16% cloud Wednesday, 11/11 00:00 1.4 63 6 3 2B NW 0 0 1029 1473 Clear 14% cloud 03:00 4.6 48 9 5 2B NW 0 0 1027 1830 Clear 3% cloud 06:00 4.5 43 10 5 2B N 0 0 1028 1979 Clear 1% cloud |
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Forecast table times: UTC.
Coordinates: 36.4714925°N, 138.4291794°E · Requested elevation: 1348 m. Model terrain: 1247 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.

Kazawa Snow Area is a downhill ski area in Gunma Prefecture, Japan. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 1348 to 1792 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 12.5 76 3 2 1B S — — 1011 3056 Partly cloudy 43% cloud 09:00 8.3 93 3 1 1B SW 0 0 1010 3048 Overcast 82% cloud 12:00 8.8 90 5 3 1B SW 0.12 0 1007 3035 Overcast 97% cloud 15:00 7.9 88 8 4 2B SW 0.12 0 1006 3020 Cloudy 51% cloud 18:00 8.5 89 13 7 3B W 0.05 0 1005 3003 Cloudy 66% cloud 21:00 7.4 93 9 5 2B W 0.88 0 1006 3006 Cloudy 57% cloud Friday, 06/11 00:00 11.1 81 13 7 3B W 0.19 0 1009 3011 Partly cloudy 26% cloud 03:00 12.9 47 20 11 4B W 0.01 0 1008 3018 Partly cloudy 21% cloud 06:00 11.5 54 15 8 3B W 0 0 1009 2847 Partly cloudy 41% cloud 09:00 7.2 70 12 6 2B W 0 0 1013 2705 Partly cloudy 33% cloud 12:00 4.8 79 11 6 2B W 0 0 1015 2350 Partly cloudy 48% cloud 15:00 2.6 92 10 5 2B W 0 0 1017 1898 Overcast 83% cloud 18:00 1.1 93 11 6 2B W 0.14 0 1018 1570 Overcast 87% cloud 21:00 1 86 16 9 3B W 0.03 0 1019 1530 Cloudy 70% cloud Saturday, 07/11 00:00 3.3 67 15 8 3B W 0.09 0 1021 1785 Cloudy 68% cloud 03:00 4.5 61 18 10 3B NW 0.03 0 1021 1902 Partly cloudy 40% cloud 06:00 2.4 68 18 10 3B NW 0.14 0 1023 1573 Cloudy 57% cloud 09:00 -0.5 82 12 7 3B NW 0 0 1028 < 1250 Cloudy 50% cloud 12:00 -1.9 88 11 6 2B NW 0 0 1029 < 1250 Overcast 84% cloud 15:00 -2.2 87 9 5 2B NW 0 0 1031 < 1250 Overcast 84% cloud 18:00 -2 87 12 6 2B NW 0 0 1032 < 1250 Overcast 90% cloud 21:00 -1.8 88 12 6 2B NW 0 0 1033 < 1250 Overcast 84% cloud Sunday, 08/11 00:00 1.2 74 11 6 2B NW 0 0 1034 1482 Cloudy 71% cloud 03:00 4.4 56 11 6 2B N 0 0 1031 2230 Cloudy 64% cloud 06:00 4.1 57 8 4 2B N 0 0 1030 2365 Cloudy 70% cloud 09:00 0.8 75 3 2 1B NW 0 0 1031 2236 Partly cloudy 50% cloud 12:00 0.7 75 2 1 1B SW 0 0 1031 2109 Cloudy 80% cloud 15:00 1 75 5 3 1B SW 0 0 1029 2254 Overcast 87% cloud 18:00 1 76 4 2 1B SW 0 0 1028 1267 Overcast 91% cloud 21:00 2.6 71 5 3 1B SW 0.08 0 1026 2357 Overcast 96% cloud Monday, 09/11 00:00 6 58 5 3 1B SW 0 0 1025 2404 Overcast 85% cloud 03:00 8.1 58 12 6 2B SW 0.11 0 1021 2450 Overcast 83% cloud 06:00 9.3 53 7 4 2B W 0.00 0 1018 2481 Cloudy 67% cloud 09:00 4.9 78 4 2 1B NW 0 0 1020 2339 Partly cloudy 41% cloud 12:00 3.5 91 12 6 2B N 0.14 0 1022 2034 Overcast 92% cloud 15:00 0.9 92 13 7 3B N 0.26 0.1 1023 1565 Overcast 92% cloud 18:00 -0.2 87 13 7 3B NW 0.00 0 1024 1288 Overcast 85% cloud 21:00 -1.5 84 14 8 3B NW 0 0 1025 < 1250 Cloudy 78% cloud Tuesday, 10/11 00:00 0.1 75 17 9 3B NW 0 0 1026 1364 Cloudy 61% cloud 03:00 2.1 65 17 9 3B NW 0 0 1024 1481 Cloudy 58% cloud 06:00 0.5 73 12 7 3B NW 0 0 1025 1407 Cloudy 59% cloud 09:00 -1.9 79 12 6 2B NW 0 0 1027 < 1250 Cloudy 58% cloud 12:00 -2.8 78 8 4 2B NW 0 0 1027 < 1250 Cloudy 52% cloud 15:00 -2.8 75 6 3 1B NW 0 0 1027 < 1250 Clear 14% cloud 18:00 -3 75 5 3 1B NW 0 0 1028 < 1250 Clear 16% cloud 21:00 -2.7 78 6 3 2B NW 0 0 1028 < 1250 Clear 15% cloud Wednesday, 11/11 00:00 1.4 63 6 3 2B NW 0 0 1029 1474 Clear 14% cloud 03:00 4.6 48 9 5 2B NW 0 0 1027 1832 Clear 3% cloud 06:00 4.5 43 10 5 2B N 0 0 1028 1980 Clear 1% cloud |
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Forecast table times: UTC.
Coordinates: 36.4709167°N, 138.4300812°E · Requested elevation: 1350 m. Model terrain: 1248 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.
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 10 73 16 9 3B SW — — 1011 3056 Partly cloudy 40% cloud 09:00 7 85 16 9 3B SW 0 0 1010 3048 Overcast 81% cloud 12:00 7.4 84 20 11 3B W 0.12 0 1007 3035 Overcast 97% cloud 15:00 6.5 88 24 13 4B SW 0.12 0 1006 3020 Cloudy 51% cloud 18:00 6.5 88 31 17 5B W 0.05 0 1005 3004 Cloudy 65% cloud 21:00 5.5 89 27 14 4B W 0.91 0 1006 3006 Cloudy 57% cloud Friday, 06/11 00:00 8.1 76 29 15 4B W 0.19 0 1009 3014 Partly cloudy 27% cloud 03:00 9.5 46 34 19 5B W 0.01 0 1008 3018 Partly cloudy 21% cloud 06:00 8.2 57 28 15 4B W 0 0 1009 2850 Partly cloudy 40% cloud 09:00 4.9 64 25 14 4B W 0 0 1013 2708 Partly cloudy 33% cloud 12:00 2.8 71 25 13 4B W 0 0 1015 2359 Partly cloudy 47% cloud 15:00 0.5 86 23 13 4B W 0 0 1017 1907 Cloudy 79% cloud 18:00 -1.1 87 28 15 4B W 0.14 0 1018 1584 Overcast 84% cloud 21:00 -1.5 83 35 19 5B W 0.04 0 1019 1532 Cloudy 71% cloud Saturday, 07/11 00:00 -0.1 71 34 18 5B W 0.08 0 1021 1781 Cloudy 67% cloud 03:00 0.8 63 36 20 5B W 0.03 0 1021 1897 Partly cloudy 41% cloud 06:00 -1.3 71 38 20 5B NW 0.14 0 1023 1582 Cloudy 58% cloud 09:00 -2.2 70 32 17 5B NW 0 0 1028 1259 Cloudy 50% cloud 12:00 -2.2 69 29 16 4B NW 0 0 1029 < 1210 Overcast 81% cloud 15:00 -1.9 63 26 14 4B NW 0 0 1031 < 1210 Overcast 80% cloud 18:00 -1.8 63 29 16 5B NW 0 0 1032 < 1210 Overcast 86% cloud 21:00 -2 67 29 16 5B NW 0 0 1033 < 1210 Cloudy 80% cloud Sunday, 08/11 00:00 -0.9 63 22 12 4B NW 0 0 1034 1484 Cloudy 69% cloud 03:00 0.8 55 17 9 3B NW 0 0 1031 2244 Cloudy 63% cloud 06:00 1.5 54 13 7 3B NW 0 0 1030 2378 Cloudy 70% cloud 09:00 1.2 59 11 6 2B W 0 0 1031 2252 Partly cloudy 49% cloud 12:00 1.1 62 10 5 2B W 0 0 1032 2122 Overcast 80% cloud 15:00 1.8 61 18 10 3B SW 0 0 1029 2267 Overcast 86% cloud 18:00 2.4 59 21 11 4B SW 0 0 1028 2303 Overcast 91% cloud 21:00 3.3 56 22 12 4B SW 0.07 0 1026 2362 Overcast 95% cloud Monday, 09/11 00:00 3.7 60 21 11 4B SW 0 0 1025 2409 Overcast 86% cloud 03:00 4.4 63 28 15 4B SW 0.10 0 1021 2454 Overcast 81% cloud 06:00 5.2 61 17 9 3B W 0.01 0 1018 2486 Cloudy 65% cloud 09:00 3.9 70 15 8 3B W 0 0 1020 2346 Partly cloudy 41% cloud 12:00 1.4 89 18 10 3B NW 0.14 0 1022 2042 Overcast 91% cloud 15:00 -1 87 22 12 4B NW 0.26 0.1 1023 1573 Overcast 91% cloud 18:00 -1.5 70 29 16 5B W 0.01 0 1023 1343 Overcast 83% cloud 21:00 -2.3 66 31 17 5B NW 0 0 1025 < 1210 Cloudy 76% cloud Tuesday, 10/11 00:00 -2.5 67 32 17 5B NW 0 0 1026 1359 Cloudy 58% cloud 03:00 -1.4 65 29 16 5B NW 0 0 1024 1479 Cloudy 55% cloud 06:00 -1.8 64 23 12 4B NW 0 0 1025 1410 Cloudy 56% cloud 09:00 -1.9 59 21 11 4B NW 0 0 1027 < 1210 Cloudy 55% cloud 12:00 -1.8 55 16 8 3B NW 0 0 1027 < 1210 Partly cloudy 50% cloud 15:00 -2 56 14 7 3B W 0 0 1027 < 1210 Clear 15% cloud 18:00 -2.2 59 16 9 3B W 0 0 1028 < 1210 Clear 17% cloud 21:00 -2.1 62 17 9 3B W 0 0 1029 < 1210 Clear 17% cloud Wednesday, 11/11 00:00 -1.7 63 16 9 3B NW 0 0 1029 1466 Clear 16% cloud 03:00 0.2 53 17 9 3B NW 0 0 1027 1831 Clear 3% cloud 06:00 0.9 44 18 10 3B NW 0 0 1028 1982 Clear 1% cloud |
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Forecast table times: UTC.
Coordinates: 36.4603444°N, 138.4205167°E · Requested elevation: 1792 m. Model terrain: 1208 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.