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 13.6 67 9 5 2B SE — — 1015 2186 Overcast 100% cloud 09:00 10.2 92 8 4 2B S 1.7 0 1012 2321 Overcast 100% cloud 12:00 10.3 92 9 5 2B SE 7.9 0 1009 2367 Overcast 100% cloud 15:00 9.7 93 5 2 1B E 6.3 0 1005 2448 Overcast 100% cloud 18:00 9.1 93 5 3 1B NW 4.4 0 1001 2385 Overcast 100% cloud 21:00 9.2 91 8 5 2B NW 0.64 0 1000 2211 Overcast 97% cloud Friday, 06/11 00:00 12 76 8 4 2B NW 0 0 1000 1952 Clear 7% cloud 03:00 15.2 49 7 4 2B W 0 0 998 1826 Partly cloudy 31% cloud 06:00 13.4 56 10 6 2B SW 0.01 0 996 1827 Cloudy 57% cloud 09:00 7.9 79 17 9 3B W 0.87 0 1000 1083 Overcast 85% cloud 12:00 4.8 73 14 7 3B W 0.45 0 1003 631 Cloudy 79% cloud 15:00 1.9 67 19 11 3B W 0.47 0 1005 352 Cloudy 71% cloud 18:00 0.7 64 18 10 3B SW 0.55 0.2 1005 < 256 Cloudy 80% cloud 21:00 0.2 62 21 12 4B W 0.78 0.2 1004 < 256 Cloudy 74% cloud Saturday, 07/11 00:00 1.2 60 19 10 3B W 0.87 0 1005 272 Overcast 89% cloud 03:00 2 57 27 15 4B W 0.92 0 1004 337 Overcast 84% cloud 06:00 1.7 64 23 13 4B W 0.67 0 1005 332 Cloudy 75% cloud 09:00 1.1 67 21 11 4B W 0.66 0.2 1008 267 Cloudy 71% cloud 12:00 0.9 71 21 11 4B W 0.51 0.2 1011 < 256 Overcast 85% cloud 15:00 1.1 72 21 11 4B W 0.38 0.1 1014 269 Overcast 91% cloud 18:00 1 73 21 11 4B NW 0.37 0.1 1016 259 Cloudy 79% cloud 21:00 0.9 72 18 10 3B W 0.18 0 1019 < 256 Overcast 84% cloud Sunday, 08/11 00:00 2.1 66 24 13 4B NW 0.17 0 1022 360 Overcast 84% cloud 03:00 2.7 62 21 11 4B NW 0.18 0 1024 408 Overcast 90% cloud 06:00 2.2 62 17 9 3B NW 0.11 0 1025 374 Overcast 92% cloud 09:00 0.9 70 12 6 2B W 0.12 0 1027 < 256 Cloudy 74% cloud 12:00 0.5 70 11 6 2B W 0.05 0 1028 < 256 Cloudy 80% cloud 15:00 0.3 69 10 6 2B W 0.04 0 1027 < 256 Overcast 83% cloud 18:00 -0.2 70 8 4 2B W 0.10 0 1027 < 256 Cloudy 77% cloud 21:00 -0.6 72 6 3 1B W 0.03 0 1027 < 256 Cloudy 74% cloud Monday, 09/11 00:00 1 65 7 4 2B W 0.03 0 1026 260 Cloudy 67% cloud 03:00 2.5 52 9 5 2B W 0.17 0 1024 387 Cloudy 62% cloud 06:00 1.1 58 8 4 2B W 0.33 0.1 1023 265 Cloudy 72% cloud 09:00 -2 72 6 3 2B W 0.35 0.1 1023 < 256 Cloudy 76% cloud 12:00 -4.2 77 8 4 2B W 0.17 0.2 1022 < 256 Partly cloudy 34% cloud 15:00 -4.4 78 6 3 1B W 0.79 0.8 1020 < 256 Cloudy 76% cloud 18:00 -4.7 81 2 1 1B SW 1.6 1.6 1019 < 256 Overcast 86% cloud 21:00 -4.5 82 3 2 1B NW 1.1 1.1 1020 < 256 Overcast 88% cloud Tuesday, 10/11 00:00 -1.5 56 4 2 1B NW 0.04 0 1022 < 256 Clear 19% cloud 03:00 0.5 51 13 7 3B NW 0.02 0 1023 < 256 Clear 16% cloud 06:00 -0.7 70 11 6 2B NW 0.38 0.1 1024 < 256 Partly cloudy 44% cloud 09:00 -2.1 79 6 3 2B W 0.85 0.3 1026 < 256 Cloudy 59% cloud 12:00 -3 85 5 3 1B W 0.37 0.4 1027 < 256 Cloudy 67% cloud 15:00 -5.5 83 6 3 2B SW 0.08 0.1 1026 < 256 Overcast 97% cloud 18:00 -6.1 85 5 3 1B SW 0.01 0 1026 < 256 Partly cloudy 45% cloud 21:00 -2.8 79 6 3 2B SW 0 0 1026 < 256 Overcast 94% cloud Wednesday, 11/11 00:00 1.3 67 2 1 1B S 0.14 0 1027 291 Overcast 80% cloud 03:00 3.9 50 4 2 1B W 0.02 0 1026 523 Cloudy 56% cloud 06:00 3.2 59 3 1 1B W 0.02 0 1026 510 Cloudy 68% cloud |
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Forecast table times: UTC.
Coordinates: 43.03149°N, 141.3330222°E · Requested elevation: 76 m. Model terrain: 254 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.

Sapporo Moiwayama is a downhill ski area in Hokkaido Prefecture, Japan. Mapped terrain includes beginner, easy, intermediate, advanced routes. Its mapped lift network extends from approximately 76 to 521 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 13 68 9 5 2B SE — — 1015 2188 Overcast 100% cloud 09:00 9.5 94 8 4 2B S 1.8 0 1012 2324 Overcast 100% cloud 12:00 9.7 94 8 5 2B SE 8.0 0 1009 2370 Overcast 100% cloud 15:00 9.1 95 4 2 1B E 6.4 0 1005 2450 Overcast 100% cloud 18:00 8.5 96 6 3 2B NW 4.4 0 1001 2389 Overcast 100% cloud 21:00 8.5 94 8 4 2B NW 0.64 0 1000 2219 Overcast 98% cloud Friday, 06/11 00:00 11.4 78 7 4 2B NW 0 0 1000 1959 Clear 6% cloud 03:00 14.7 49 7 4 2B W 0 0 998 1830 Partly cloudy 32% cloud 06:00 12.9 56 11 6 2B SW 0.00 0 996 1829 Cloudy 54% cloud 09:00 7.2 81 15 8 3B W 0.79 0 1000 1087 Overcast 89% cloud 12:00 4.2 75 12 6 2B W 0.45 0 1003 635 Overcast 83% cloud 15:00 1.2 69 18 10 3B W 0.46 0 1005 348 Cloudy 74% cloud 18:00 -0 65 16 9 3B SW 0.54 0.2 1005 < 279 Overcast 82% cloud 21:00 -0.5 64 20 11 4B W 0.80 0.2 1005 < 279 Cloudy 77% cloud Saturday, 07/11 00:00 0.5 62 17 9 3B W 0.86 0.3 1005 < 279 Overcast 92% cloud 03:00 1.3 58 26 14 4B W 0.86 0 1004 342 Overcast 85% cloud 06:00 1 65 21 11 4B W 0.66 0.2 1005 325 Cloudy 76% cloud 09:00 0.3 68 18 10 3B W 0.63 0.2 1008 < 279 Cloudy 73% cloud 12:00 0.1 72 18 9 3B W 0.38 0.1 1011 < 279 Overcast 84% cloud 15:00 0.3 73 18 10 3B NW 0.33 0.1 1014 < 279 Overcast 90% cloud 18:00 0.2 74 18 10 3B NW 0.32 0.1 1016 < 279 Cloudy 77% cloud 21:00 0.1 73 16 9 3B W 0.12 0 1019 < 279 Overcast 84% cloud Sunday, 08/11 00:00 1.4 68 22 12 4B NW 0.12 0 1022 359 Overcast 83% cloud 03:00 2 62 19 10 3B NW 0.12 0 1024 412 Overcast 89% cloud 06:00 1.5 63 15 8 3B NW 0.09 0 1025 373 Overcast 92% cloud 09:00 0.2 72 11 6 2B W 0.12 0 1027 < 279 Cloudy 72% cloud 12:00 -0.2 72 9 5 2B W 0.02 0 1028 < 279 Cloudy 78% cloud 15:00 -0.5 70 9 5 2B W 0.02 0 1027 < 279 Overcast 82% cloud 18:00 -1 72 7 4 2B W 0.09 0 1027 < 279 Cloudy 78% cloud 21:00 -1.3 74 4 2 1B W 0.01 0 1027 < 279 Cloudy 75% cloud Monday, 09/11 00:00 0.3 67 6 3 1B W 0.01 0 1026 < 279 Cloudy 70% cloud 03:00 1.9 53 8 5 2B W 0.14 0 1024 398 Cloudy 63% cloud 06:00 0.5 59 7 4 2B W 0.19 0 1023 < 279 Cloudy 73% cloud 09:00 -2.8 74 5 3 1B W 0.17 0 1023 < 279 Cloudy 75% cloud 12:00 -5.1 79 7 4 2B W 0.10 0.1 1022 < 279 Partly cloudy 31% cloud 15:00 -5.3 80 6 3 2B W 0.78 0.8 1020 < 279 Cloudy 77% cloud 18:00 -5.4 83 3 2 1B W 1.6 1.6 1020 < 279 Overcast 86% cloud 21:00 -5.2 84 4 2 1B NW 1.2 1.2 1020 < 279 Overcast 91% cloud Tuesday, 10/11 00:00 -2.1 56 5 3 1B NW 0.04 0 1022 < 279 Clear 14% cloud 03:00 -0.2 53 12 7 2B NW 0.01 0 1023 < 279 Clear 16% cloud 06:00 -1.5 72 11 6 2B NW 0.35 0.1 1024 < 279 Partly cloudy 43% cloud 09:00 -2.9 82 7 4 2B W 0.88 0.9 1026 < 279 Cloudy 58% cloud 12:00 -3.8 87 5 3 1B SW 0.34 0.3 1027 < 279 Cloudy 65% cloud 15:00 -6.5 86 6 3 2B SW 0.03 0 1026 < 279 Overcast 97% cloud 18:00 -7 86 6 3 1B SW 0.00 0 1026 < 279 Partly cloudy 42% cloud 21:00 -3.5 81 7 4 2B SW 0 0 1026 < 279 Overcast 94% cloud Wednesday, 11/11 00:00 0.7 68 2 1 1B S 0.15 0 1027 296 Cloudy 80% cloud 03:00 3.3 51 4 2 1B W 0.01 0 1026 532 Cloudy 56% cloud 06:00 2.6 59 2 1 1B NW 0.01 0 1026 516 Cloudy 69% cloud |
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Forecast table times: UTC.
Coordinates: 43.0132741°N, 141.3329454°E · Requested elevation: 177 m. Model terrain: 276 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 10.3 76 14 8 3B S — — 1015 2187 Overcast 100% cloud 09:00 9 91 15 8 3B SE 1.7 0 1012 2323 Overcast 100% cloud 12:00 8.5 97 27 15 4B SE 8.0 0 1009 2370 Overcast 100% cloud 15:00 8.3 98 19 10 3B SE 6.4 0 1005 2448 Overcast 100% cloud 18:00 8.1 95 7 4 2B W 4.4 0 1001 2385 Overcast 100% cloud 21:00 7.3 95 19 10 3B NW 0.60 0 1000 2210 Overcast 97% cloud Friday, 06/11 00:00 8.4 81 15 8 3B NW 0 0 1000 1952 Clear 6% cloud 03:00 10.9 57 14 8 3B W 0 0 998 1827 Partly cloudy 32% cloud 06:00 10 62 16 9 3B SW 0.00 0 996 1825 Cloudy 55% cloud 09:00 4.4 85 34 18 5B W 0.86 0 1000 1078 Overcast 88% cloud 12:00 1.1 80 29 16 5B W 0.43 0.1 1003 629 Overcast 81% cloud 15:00 -1.7 74 41 22 6B W 0.45 0.1 1005 350 Cloudy 73% cloud 18:00 -3 73 37 20 5B W 0.57 0.6 1005 < 282 Overcast 81% cloud 21:00 -3.3 70 41 22 6B W 0.82 0.8 1004 < 282 Cloudy 76% cloud Saturday, 07/11 00:00 -2.8 71 38 21 5B W 0.89 0.3 1005 < 282 Overcast 90% cloud 03:00 -2.3 69 44 24 6B W 0.91 0.3 1004 342 Overcast 85% cloud 06:00 -2 73 47 26 6B W 0.69 0.2 1005 330 Cloudy 76% cloud 09:00 -2.3 75 42 23 6B W 0.67 0.2 1008 < 282 Cloudy 73% cloud 12:00 -2.5 80 41 22 6B W 0.45 0.1 1011 < 282 Overcast 86% cloud 15:00 -2.4 81 41 22 6B NW 0.36 0.1 1014 < 282 Overcast 91% cloud 18:00 -2.4 82 40 22 6B NW 0.35 0.1 1016 < 282 Cloudy 78% cloud 21:00 -2.5 81 35 19 5B NW 0.15 0 1019 < 282 Overcast 84% cloud Sunday, 08/11 00:00 -1.7 78 35 19 5B NW 0.15 0 1022 360 Overcast 84% cloud 03:00 -1.3 73 29 16 5B NW 0.16 0 1024 411 Overcast 90% cloud 06:00 -1.5 73 26 14 4B W 0.11 0 1025 373 Overcast 91% cloud 09:00 -2.6 80 22 12 4B W 0.12 0 1027 < 282 Cloudy 74% cloud 12:00 -3 79 20 11 4B W 0.03 0 1028 < 282 Cloudy 80% cloud 15:00 -3.1 77 20 11 4B W 0.03 0 1027 < 282 Overcast 83% cloud 18:00 -3.4 78 17 9 3B W 0.10 0.1 1027 < 282 Cloudy 79% cloud 21:00 -3.7 80 12 7 3B W 0.02 0 1027 < 282 Cloudy 75% cloud Monday, 09/11 00:00 -2.8 75 12 6 2B W 0.02 0 1026 < 282 Cloudy 69% cloud 03:00 -1.5 62 13 7 3B W 0.16 0 1024 393 Cloudy 64% cloud 06:00 -2.6 67 12 7 2B W 0.27 0.1 1023 < 282 Cloudy 71% cloud 09:00 -4.8 73 11 6 2B W 0.27 0.3 1023 < 282 Cloudy 76% cloud 12:00 -6.2 79 14 7 3B NW 0.13 0.1 1022 < 282 Partly cloudy 32% cloud 15:00 -6.2 83 9 5 2B NW 0.81 0.8 1020 < 282 Cloudy 76% cloud 18:00 -6.6 83 3 2 1B N 1.7 1.7 1019 < 282 Overcast 86% cloud 21:00 -6.7 82 5 3 1B N 1.2 1.2 1020 < 282 Overcast 90% cloud Tuesday, 10/11 00:00 -4.7 59 9 5 2B N 0.04 0 1022 < 282 Clear 17% cloud 03:00 -3.2 55 18 10 3B NW 0.02 0 1023 < 282 Clear 16% cloud 06:00 -3.7 74 19 10 3B NW 0.38 0.4 1024 < 282 Partly cloudy 45% cloud 09:00 -4.5 86 10 6 2B NW 0.90 0.9 1026 < 282 Cloudy 60% cloud 12:00 -4.9 86 6 3 2B NW 0.38 0.4 1027 < 282 Cloudy 66% cloud 15:00 -6.4 82 7 4 2B W 0.06 0.1 1026 < 282 Overcast 97% cloud 18:00 -6.5 77 9 5 2B SW 0.01 0 1026 < 282 Partly cloudy 43% cloud 21:00 -4.3 80 14 7 3B SW 0 0 1026 < 282 Overcast 95% cloud Wednesday, 11/11 00:00 -2 75 8 4 2B W 0.16 0 1027 297 Overcast 81% cloud 03:00 0.1 58 8 4 2B W 0.02 0 1026 532 Cloudy 57% cloud 06:00 -0.1 66 7 4 2B W 0.02 0 1026 511 Cloudy 70% cloud |
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Forecast table times: UTC.
Coordinates: 43.0221732°N, 141.3227872°E · Requested elevation: 521 m. Model terrain: 280 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.