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 11.8 71 10 6 2B SE — — 1015 2181 Overcast 100% cloud 09:00 9.1 92 9 5 2B SE 0.97 0 1012 2312 Overcast 100% cloud 12:00 9 94 11 6 2B SE 7.7 0 1009 2371 Overcast 100% cloud 15:00 8.8 95 9 5 2B E 5.9 0 1004 2423 Overcast 100% cloud 18:00 8.3 93 5 3 1B W 4.0 0 1002 2336 Overcast 100% cloud 21:00 8.7 89 13 7 3B NW 0.27 0 1000 2105 Overcast 93% cloud Friday, 06/11 00:00 10.3 79 12 6 2B W 0.01 0 1000 1882 Clear 8% cloud 03:00 12.6 56 11 6 2B W 0 0 998 1802 Partly cloudy 30% cloud 06:00 11.3 66 13 7 3B SW 0.02 0 996 1789 Cloudy 69% cloud 09:00 6 84 30 16 5B W 1.5 0 1000 1046 Cloudy 71% cloud 12:00 3.1 77 30 16 5B W 0.51 0 1004 682 Cloudy 69% cloud 15:00 0.6 73 35 19 5B W 0.62 0.2 1005 406 Cloudy 66% cloud 18:00 -0.7 72 31 17 5B W 0.94 0.3 1005 < 276 Cloudy 75% cloud 21:00 -1 69 36 19 5B W 1.0 0.3 1004 < 276 Cloudy 69% cloud Saturday, 07/11 00:00 -0.5 69 36 19 5B W 1.2 0.4 1005 287 Cloudy 79% cloud 03:00 0.1 69 42 22 6B W 1.5 0.4 1004 357 Cloudy 78% cloud 06:00 0.6 75 41 22 6B W 0.94 0.3 1005 407 Cloudy 76% cloud 09:00 0.3 77 41 22 6B W 0.89 0.3 1008 372 Cloudy 70% cloud 12:00 0 80 39 21 6B W 1.1 0.3 1011 346 Overcast 94% cloud 15:00 0.1 81 37 20 5B W 0.65 0.2 1014 355 Overcast 96% cloud 18:00 0.1 81 37 20 5B W 0.64 0.2 1016 358 Overcast 86% cloud 21:00 -0 79 33 18 5B W 0.45 0.1 1019 339 Overcast 91% cloud Sunday, 08/11 00:00 0.4 77 33 18 5B NW 0.41 0.1 1022 381 Overcast 91% cloud 03:00 0.7 73 29 16 5B W 0.46 0.1 1024 406 Overcast 94% cloud 06:00 0.4 74 25 14 4B W 0.24 0 1025 380 Overcast 91% cloud 09:00 -0.4 78 21 11 4B W 0.12 0 1027 303 Overcast 89% cloud 12:00 -0.8 77 20 11 3B W 0.16 0 1028 < 276 Overcast 92% cloud 15:00 -1 76 20 11 3B W 0.17 0 1027 < 276 Overcast 93% cloud 18:00 -1.2 76 18 10 3B W 0.18 0 1027 < 276 Overcast 81% cloud 21:00 -1.4 76 15 8 3B W 0.12 0 1027 < 276 Cloudy 76% cloud Monday, 09/11 00:00 -0.9 73 14 7 3B W 0.14 0 1026 < 276 Cloudy 61% cloud 03:00 0.1 63 15 8 3B W 0.35 0.1 1024 347 Cloudy 64% cloud 06:00 -0.9 67 15 8 3B W 1.0 0.3 1023 < 276 Cloudy 67% cloud 09:00 -3.1 73 13 7 3B W 1.2 1.2 1023 < 276 Overcast 83% cloud 12:00 -4.8 77 12 7 2B NW 0.47 0.5 1022 < 276 Partly cloudy 46% cloud 15:00 -4.7 77 7 4 2B NW 0.90 0.9 1020 < 276 Cloudy 79% cloud 18:00 -5.5 86 3 2 1B SE 1.7 1.7 1019 < 276 Overcast 90% cloud 21:00 -5.2 85 2 1 1B SE 1.2 1.2 1020 < 276 Overcast 86% cloud Tuesday, 10/11 00:00 -2.8 63 3 2 1B NW 0.03 0 1022 < 276 Partly cloudy 46% cloud 03:00 -1 52 16 8 3B NW 0.12 0 1023 < 276 Partly cloudy 27% cloud 06:00 -1.8 75 16 9 3B NW 0.82 0.2 1024 < 276 Cloudy 66% cloud 09:00 -2.3 80 7 4 2B NW 1.0 0.3 1026 < 276 Cloudy 79% cloud 12:00 -3.3 87 6 3 2B W 0.68 0.7 1027 < 276 Cloudy 76% cloud 15:00 -4.8 80 9 5 2B SW 0.34 0.3 1026 < 276 Overcast 97% cloud 18:00 -5.4 85 7 4 2B S 0 0 1026 < 276 Cloudy 62% cloud 21:00 -2.9 83 9 5 2B SW 0.04 0 1026 < 276 Overcast 98% cloud Wednesday, 11/11 00:00 -0.1 73 7 4 2B SW 0.12 0 1027 334 Overcast 84% cloud 03:00 1.8 58 9 5 2B W 0.08 0 1026 510 Cloudy 62% cloud 06:00 1.3 70 8 4 2B W 0.14 0 1026 482 Cloudy 68% cloud |
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Forecast table times: UTC.
Coordinates: 43.1034701°N, 141.2073242°E · Requested elevation: 340 m. Model terrain: 274 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.

Sapporo Teine is a downhill ski area in Hokkaido Prefecture, Japan. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 340 to 986 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 11.3 71 11 6 2B SE — — 1015 2181 Overcast 100% cloud 09:00 8.7 91 9 5 2B SE 1.0 0 1012 2314 Overcast 100% cloud 12:00 8.6 94 13 7 3B SE 7.7 0 1009 2372 Overcast 100% cloud 15:00 8.5 96 11 6 2B SE 5.9 0 1004 2424 Overcast 100% cloud 18:00 8 94 6 3 2B W 4.0 0 1002 2340 Overcast 100% cloud 21:00 8.2 90 13 7 3B NW 0.27 0 1000 2112 Overcast 93% cloud Friday, 06/11 00:00 9.7 79 13 7 3B W 0.01 0 1000 1886 Clear 8% cloud 03:00 11.9 57 13 7 3B W 0 0 998 1804 Partly cloudy 30% cloud 06:00 10.6 67 15 8 3B SW 0.02 0 996 1791 Cloudy 68% cloud 09:00 5.3 85 33 18 5B W 1.4 0 1000 1046 Cloudy 73% cloud 12:00 2.3 78 33 18 5B W 0.49 0 1004 682 Cloudy 71% cloud 15:00 -0.2 72 39 21 5B W 0.60 0.2 1005 402 Cloudy 68% cloud 18:00 -1.5 73 34 18 5B W 0.93 0.3 1005 < 289 Cloudy 77% cloud 21:00 -1.8 69 39 21 6B W 1.0 0.3 1004 < 289 Cloudy 70% cloud Saturday, 07/11 00:00 -1.3 70 39 21 6B W 1.2 0.4 1005 < 289 Overcast 80% cloud 03:00 -0.7 70 45 24 6B W 1.4 0.4 1004 357 Cloudy 79% cloud 06:00 -0.3 75 44 24 6B W 0.94 0.3 1005 400 Cloudy 77% cloud 09:00 -0.6 77 43 23 6B W 0.90 0.3 1008 363 Cloudy 71% cloud 12:00 -0.8 81 41 22 6B W 1.1 0.3 1011 337 Overcast 94% cloud 15:00 -0.7 82 39 21 6B NW 0.63 0.2 1014 348 Overcast 95% cloud 18:00 -0.7 81 39 21 5B W 0.62 0.2 1016 348 Overcast 85% cloud 21:00 -0.8 79 34 18 5B W 0.43 0.1 1019 328 Overcast 91% cloud Sunday, 08/11 00:00 -0.5 79 35 19 5B NW 0.39 0.1 1022 381 Overcast 91% cloud 03:00 -0.2 75 30 16 5B W 0.44 0.1 1024 408 Overcast 94% cloud 06:00 -0.5 76 27 14 4B W 0.23 0 1025 379 Overcast 91% cloud 09:00 -1.3 79 23 12 4B W 0.12 0 1027 297 Overcast 88% cloud 12:00 -1.7 79 21 12 4B W 0.15 0 1028 < 289 Overcast 91% cloud 15:00 -1.9 78 21 11 4B W 0.16 0 1027 < 289 Overcast 93% cloud 18:00 -2.1 78 20 11 3B W 0.17 0 1027 < 289 Overcast 81% cloud 21:00 -2.3 78 16 8 3B W 0.11 0 1027 < 289 Cloudy 77% cloud Monday, 09/11 00:00 -1.8 75 15 8 3B W 0.13 0 1026 < 289 Cloudy 62% cloud 03:00 -0.9 65 16 9 3B W 0.34 0.1 1024 352 Cloudy 64% cloud 06:00 -1.8 68 16 9 3B W 0.99 0.3 1023 < 289 Cloudy 66% cloud 09:00 -3.9 73 13 7 3B W 1.1 1.1 1023 < 289 Overcast 83% cloud 12:00 -5.4 77 13 7 3B NW 0.44 0.4 1022 < 289 Partly cloudy 45% cloud 15:00 -5.4 77 7 4 2B NW 0.90 0.9 1020 < 289 Cloudy 78% cloud 18:00 -6.1 86 2 1 1B SE 1.8 1.8 1019 < 289 Overcast 90% cloud 21:00 -5.8 84 2 1 1B E 1.2 1.2 1020 < 289 Overcast 86% cloud Tuesday, 10/11 00:00 -3.6 64 4 2 1B NW 0.03 0 1022 < 289 Partly cloudy 43% cloud 03:00 -2 53 17 9 3B NW 0.11 0 1023 < 289 Partly cloudy 26% cloud 06:00 -2.6 76 18 9 3B N 0.78 0.2 1024 < 289 Cloudy 65% cloud 09:00 -3 82 9 5 2B NW 1.0 1 1026 < 289 Cloudy 79% cloud 12:00 -3.9 87 6 4 2B W 0.66 0.7 1027 < 289 Cloudy 76% cloud 15:00 -5.2 79 9 5 2B SW 0.31 0.3 1026 < 289 Overcast 97% cloud 18:00 -5.6 82 8 4 2B SW 0 0 1026 < 289 Cloudy 60% cloud 21:00 -3.4 83 11 6 2B SW 0.04 0 1026 < 289 Overcast 98% cloud Wednesday, 11/11 00:00 -0.9 74 9 5 2B SW 0.13 0 1027 334 Overcast 84% cloud 03:00 0.9 59 10 5 2B W 0.08 0 1026 515 Cloudy 62% cloud 06:00 0.5 71 9 5 2B W 0.13 0 1026 483 Cloudy 69% cloud |
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Forecast table times: UTC.
Coordinates: 43.0950865°N, 141.2110749°E · Requested elevation: 427 m. Model terrain: 287 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 7.5 71 19 10 3B S — — 1015 2184 Overcast 100% cloud 09:00 6.7 84 12 6 2B S 1.1 0 1012 2316 Overcast 100% cloud 12:00 6.5 95 32 17 5B S 7.8 0 1009 2373 Overcast 100% cloud 15:00 6.6 98 34 18 5B SE 6.2 0 1004 2423 Overcast 100% cloud 18:00 6.2 96 15 8 3B SW 4.0 0 1002 2339 Overcast 100% cloud 21:00 5.4 92 18 10 3B NW 0.29 0 1000 2114 Overcast 95% cloud Friday, 06/11 00:00 5.4 77 27 14 4B W 0.02 0 1000 1887 Clear 7% cloud 03:00 6.3 70 24 13 4B W 0 0 998 1808 Partly cloudy 32% cloud 06:00 5.8 77 32 17 5B SW 0.04 0 996 1788 Cloudy 65% cloud 09:00 0.4 85 58 32 7B W 1.5 0.4 1000 1040 Cloudy 79% cloud 12:00 -2.9 82 62 33 8B W 0.52 0.5 1004 673 Cloudy 76% cloud 15:00 -5.2 67 70 38 8B W 0.62 0.6 1005 381 Cloudy 71% cloud 18:00 -6.6 79 65 35 8B W 0.99 1 1005 < 344 Overcast 80% cloud 21:00 -6.9 73 68 37 8B W 1.1 1.1 1005 < 344 Cloudy 73% cloud Saturday, 07/11 00:00 -6.5 75 70 38 8B W 1.2 1.2 1005 < 344 Overcast 83% cloud 03:00 -6.2 77 73 39 8B W 1.4 1.4 1004 353 Overcast 80% cloud 06:00 -5.3 74 75 40 8B W 0.99 1 1005 378 Cloudy 79% cloud 09:00 -5.6 75 70 38 8B W 0.93 0.9 1008 < 344 Cloudy 74% cloud 12:00 -5.8 83 67 36 8B NW 0.94 0.9 1011 < 344 Overcast 94% cloud 15:00 -5.8 88 62 33 7B NW 0.61 0.6 1014 < 344 Overcast 95% cloud 18:00 -5.5 81 59 32 7B NW 0.62 0.6 1016 < 344 Overcast 85% cloud 21:00 -5.6 80 51 27 7B NW 0.40 0.4 1019 < 344 Overcast 91% cloud Sunday, 08/11 00:00 -6 87 49 27 6B NW 0.37 0.4 1023 382 Overcast 91% cloud 03:00 -5.9 85 41 22 6B W 0.37 0.4 1024 414 Overcast 94% cloud 06:00 -6 86 41 22 6B W 0.22 0.2 1025 377 Overcast 91% cloud 09:00 -6.4 81 38 20 5B W 0.12 0.1 1027 < 344 Overcast 88% cloud 12:00 -6.9 82 36 20 5B W 0.13 0.1 1028 < 344 Overcast 91% cloud 15:00 -6.9 82 37 20 5B W 0.14 0.1 1027 < 344 Overcast 92% cloud 18:00 -7 80 34 18 5B W 0.17 0.2 1027 < 344 Overcast 83% cloud 21:00 -7.4 82 27 14 4B W 0.11 0.1 1027 < 344 Cloudy 78% cloud Monday, 09/11 00:00 -7.2 80 24 13 4B W 0.13 0.1 1026 < 344 Cloudy 68% cloud 03:00 -6.7 76 23 12 4B W 0.32 0.3 1024 365 Cloudy 68% cloud 06:00 -7.1 76 20 11 4B W 0.79 0.8 1023 < 344 Cloudy 68% cloud 09:00 -8 73 18 10 3B W 0.83 0.8 1023 < 344 Overcast 81% cloud 12:00 -8.4 75 20 11 4B NW 0.35 0.3 1022 < 344 Partly cloudy 42% cloud 15:00 -9 78 13 7 3B NW 0.85 0.9 1020 < 344 Cloudy 78% cloud 18:00 -9.5 85 7 4 2B NW 1.7 1.7 1019 < 344 Overcast 90% cloud 21:00 -9.4 78 11 6 2B NE 1.4 1.4 1021 < 344 Overcast 87% cloud Tuesday, 10/11 00:00 -8.4 65 14 8 3B N 0.03 0 1022 < 344 Partly cloudy 38% cloud 03:00 -7.6 56 23 13 4B N 0.09 0.1 1023 < 344 Partly cloudy 26% cloud 06:00 -7.4 82 31 17 5B N 0.77 0.8 1024 < 344 Cloudy 66% cloud 09:00 -7.2 91 21 11 4B N 1.1 1.1 1026 < 344 Cloudy 79% cloud 12:00 -6.9 86 13 7 3B NW 0.59 0.6 1027 < 344 Cloudy 73% cloud 15:00 -6.9 73 12 6 2B W 0.23 0.2 1026 < 344 Overcast 97% cloud 18:00 -6.3 69 16 9 3B SW 0 0 1026 < 344 Cloudy 59% cloud 21:00 -6 83 25 13 4B W 0.05 0.1 1026 < 344 Overcast 98% cloud Wednesday, 11/11 00:00 -5.9 78 21 11 4B W 0.13 0.1 1027 < 344 Overcast 83% cloud 03:00 -4.7 74 18 10 3B W 0.06 0.1 1026 527 Cloudy 62% cloud 06:00 -4.3 81 20 11 3B W 0.13 0.1 1026 485 Cloudy 72% cloud |
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Forecast table times: UTC.
Coordinates: 43.0753532°N, 141.1968381°E · Requested elevation: 986 m. Model terrain: 341 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.