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 9.3 59 5 3 1B SE — — 1017 2161 Overcast 98% cloud 09:00 5.5 84 4 2 1B NE 1.0 0 1015 2207 Overcast 100% cloud 12:00 6.1 91 9 5 2B NE 2.0 0 1012 2298 Overcast 100% cloud 15:00 7 92 5 3 1B E 4.7 0 1007 2462 Overcast 100% cloud 18:00 7.5 92 5 2 1B NE 4.3 0 1002 2470 Overcast 100% cloud 21:00 7.5 93 3 2 1B NE 4.0 0 999 2462 Overcast 100% cloud Friday, 06/11 00:00 9.1 93 7 4 2B W 1.1 0 999 2252 Overcast 98% cloud 03:00 10.7 72 19 10 3B W 0.09 0 997 1938 Partly cloudy 30% cloud 06:00 10.9 58 16 9 3B W 0 0 997 1903 Partly cloudy 38% cloud 09:00 7.5 85 19 10 3B SW 0.18 0 998 1738 Overcast 83% cloud 12:00 3.3 85 27 15 4B W 0.99 0 1001 917 Overcast 80% cloud 15:00 0.2 71 30 16 5B W 0.09 0 1002 < 624 Cloudy 54% cloud 18:00 -2.1 68 26 14 4B W 0.19 0 1004 < 624 Partly cloudy 46% cloud 21:00 -2.8 65 24 13 4B W 0.30 0.1 1004 < 624 Cloudy 72% cloud Saturday, 07/11 00:00 -1.3 57 28 15 4B W 0.22 0 1004 < 624 Partly cloudy 50% cloud 03:00 -0.5 54 32 17 5B W 0.94 0.3 1002 < 624 Cloudy 65% cloud 06:00 -1.7 66 32 17 5B W 1.2 0.3 1002 < 624 Overcast 92% cloud 09:00 -1.6 76 35 19 5B W 1.3 0.4 1004 < 624 Overcast 98% cloud 12:00 -1.9 77 36 19 5B W 0.94 0.3 1006 < 624 Overcast 98% cloud 15:00 -1.7 80 39 21 6B W 0.87 0.3 1007 < 624 Overcast 98% cloud 18:00 -1.6 79 39 21 6B W 0.65 0.2 1010 < 624 Overcast 99% cloud 21:00 -1.7 80 35 19 5B W 0.42 0.1 1014 < 624 Overcast 98% cloud Sunday, 08/11 00:00 -0.6 76 33 18 5B W 0.36 0.1 1018 < 624 Overcast 90% cloud 03:00 0.1 70 31 17 5B W 0.35 0.1 1020 < 624 Overcast 92% cloud 06:00 -0.7 74 24 13 4B W 0.40 0.1 1022 < 624 Overcast 90% cloud 09:00 -2.3 81 24 13 4B W 0.14 0 1024 < 624 Cloudy 70% cloud 12:00 -2.4 81 21 12 4B W 0.03 0 1025 < 624 Cloudy 72% cloud 15:00 -2.8 81 20 11 3B W 0.06 0 1025 < 624 Overcast 82% cloud 18:00 -3.3 82 18 10 3B W 0.03 0 1026 < 624 Cloudy 79% cloud 21:00 -3.5 81 17 9 3B W 0.11 0.1 1026 < 624 Overcast 82% cloud Monday, 09/11 00:00 -2 64 18 10 3B W 0.01 0 1026 < 624 Cloudy 63% cloud 03:00 -0.5 55 16 9 3B W 0 0 1023 < 624 Cloudy 63% cloud 06:00 -1.5 62 12 6 2B NW 0.06 0 1022 < 624 Cloudy 79% cloud 09:00 -4.7 77 8 4 2B NW 0.09 0.1 1023 < 624 Cloudy 70% cloud 12:00 -5.8 77 8 4 2B NW 0 0 1022 < 624 Partly cloudy 30% cloud 15:00 -6 73 7 4 2B NW 0 0 1020 < 624 Cloudy 58% cloud 18:00 -8 80 4 2 1B NW 0 0 1019 < 624 Partly cloudy 32% cloud 21:00 -8.8 78 5 3 1B NW 0.01 0 1019 < 624 Clear 14% cloud Tuesday, 10/11 00:00 -2.4 42 6 3 1B NW 0.05 0 1020 < 624 Partly cloudy 31% cloud 03:00 -1.3 30 16 9 3B NW 0 0 1020 < 624 Clear 0% cloud 06:00 -3.4 48 16 9 3B NW 0 0 1022 < 624 Partly cloudy 23% cloud 09:00 -6.3 70 10 5 2B NW 0 0 1025 < 624 Clear 0% cloud 12:00 -7.1 71 7 4 2B W 0 0 1026 < 624 Clear 0% cloud 15:00 -7.7 69 8 4 2B NW 0 0 1026 < 624 Partly cloudy 47% cloud 18:00 -6.6 69 7 4 2B NW 0 0 1026 < 624 Overcast 88% cloud 21:00 -6.7 74 4 2 1B W 0 0 1027 < 624 Partly cloudy 29% cloud Wednesday, 11/11 00:00 -1 52 8 4 2B W 0 0 1027 < 624 Overcast 80% cloud 03:00 1.4 49 13 7 3B W 0 0 1025 636 Cloudy 77% cloud 06:00 0.8 52 11 6 2B W 0 0 1025 < 624 Cloudy 57% cloud |
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Forecast table times: UTC.
Coordinates: 43.1670001°N, 142.8114823°E · Requested elevation: 408 m. Model terrain: 621 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.

Sahoro is a downhill ski area in Hokkaido Prefecture, Japan. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 408 to 1044 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 9.2 59 5 3 1B SE — — 1017 2160 Overcast 98% cloud 09:00 5.5 84 5 3 1B NE 0.98 0 1015 2206 Overcast 100% cloud 12:00 6 92 9 5 2B NE 2.0 0 1012 2296 Overcast 100% cloud 15:00 7 92 6 3 1B E 4.7 0 1007 2460 Overcast 100% cloud 18:00 7.5 92 5 3 1B NE 4.3 0 1002 2467 Overcast 100% cloud 21:00 7.4 93 3 2 1B NE 4.0 0 999 2459 Overcast 100% cloud Friday, 06/11 00:00 9 93 7 4 2B W 1.1 0 999 2249 Overcast 98% cloud 03:00 10.6 72 19 10 3B W 0.09 0 997 1933 Partly cloudy 30% cloud 06:00 10.8 58 16 9 3B W 0 0 997 1900 Partly cloudy 38% cloud 09:00 7.4 85 19 10 3B SW 0.18 0 998 1735 Overcast 83% cloud 12:00 3.2 85 27 15 4B W 0.97 0 1001 913 Overcast 80% cloud 15:00 0.1 72 30 16 5B W 0.09 0 1002 < 630 Cloudy 55% cloud 18:00 -2.2 69 27 14 4B W 0.20 0 1004 < 630 Partly cloudy 46% cloud 21:00 -2.9 66 24 13 4B W 0.31 0.3 1004 < 630 Cloudy 72% cloud Saturday, 07/11 00:00 -1.4 58 28 15 4B W 0.24 0 1004 < 630 Cloudy 50% cloud 03:00 -0.6 54 32 17 5B W 0.97 0.3 1002 < 630 Cloudy 66% cloud 06:00 -1.8 66 32 17 5B W 1.2 0.4 1002 < 630 Overcast 92% cloud 09:00 -1.7 76 35 19 5B W 1.4 0.4 1004 < 630 Overcast 98% cloud 12:00 -2 77 35 19 5B W 0.95 0.3 1006 < 630 Overcast 98% cloud 15:00 -1.8 81 39 21 6B W 0.85 0.3 1008 < 630 Overcast 98% cloud 18:00 -1.7 79 39 21 6B W 0.63 0.2 1010 < 630 Overcast 99% cloud 21:00 -1.8 81 35 19 5B W 0.41 0.1 1014 < 630 Overcast 98% cloud Sunday, 08/11 00:00 -0.7 76 33 18 5B W 0.36 0.1 1018 < 630 Overcast 90% cloud 03:00 0 70 31 17 5B W 0.36 0.1 1020 < 630 Overcast 92% cloud 06:00 -0.8 75 24 13 4B W 0.41 0.1 1022 < 630 Overcast 90% cloud 09:00 -2.4 82 24 13 4B W 0.15 0 1024 < 630 Cloudy 70% cloud 12:00 -2.5 81 21 12 4B W 0.03 0 1025 < 630 Cloudy 71% cloud 15:00 -2.9 81 20 11 3B W 0.06 0.1 1025 < 630 Overcast 81% cloud 18:00 -3.4 82 18 10 3B W 0.03 0 1026 < 630 Cloudy 78% cloud 21:00 -3.6 82 17 9 3B W 0.11 0.1 1026 < 630 Overcast 82% cloud Monday, 09/11 00:00 -2.1 65 18 10 3B W 0.01 0 1026 < 630 Cloudy 65% cloud 03:00 -0.7 56 16 9 3B W 0 0 1023 < 630 Cloudy 65% cloud 06:00 -1.6 62 11 6 2B NW 0.07 0 1022 < 630 Overcast 80% cloud 09:00 -4.8 77 8 4 2B NW 0.09 0.1 1023 < 630 Cloudy 71% cloud 12:00 -5.9 77 8 4 2B NW 0 0 1022 < 630 Partly cloudy 30% cloud 15:00 -6.1 74 7 4 2B NW 0 0 1020 < 630 Cloudy 57% cloud 18:00 -8.2 80 4 2 1B NW 0 0 1019 < 630 Partly cloudy 32% cloud 21:00 -8.9 78 6 3 1B NW 0.01 0 1019 < 630 Clear 14% cloud Tuesday, 10/11 00:00 -2.5 42 6 3 1B NW 0.05 0 1020 < 630 Partly cloudy 31% cloud 03:00 -1.4 30 16 9 3B NW 0 0 1020 < 630 Clear 0% cloud 06:00 -3.5 48 16 9 3B NW 0 0 1022 < 630 Partly cloudy 23% cloud 09:00 -6.4 70 10 5 2B NW 0 0 1025 < 630 Clear 0% cloud 12:00 -7.2 71 7 4 2B W 0 0 1026 < 630 Clear 0% cloud 15:00 -7.8 69 8 4 2B NW 0 0 1026 < 630 Partly cloudy 48% cloud 18:00 -6.7 69 7 4 2B NW 0 0 1026 < 630 Overcast 88% cloud 21:00 -6.8 74 5 2 1B W 0 0 1027 < 630 Partly cloudy 30% cloud Wednesday, 11/11 00:00 -1 53 8 4 2B W 0 0 1027 < 630 Overcast 80% cloud 03:00 1.3 50 13 7 3B W 0 0 1025 638 Cloudy 77% cloud 06:00 0.7 52 11 6 2B W 0 0 1025 < 630 Cloudy 58% cloud |
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Forecast table times: UTC.
Coordinates: 43.174229°N, 142.8077477°E · Requested elevation: 419 m. Model terrain: 627 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 6.1 70 11 6 2B S — — 1017 2160 Overcast 98% cloud 09:00 5.5 77 11 6 2B SE 1.0 0 1015 2209 Overcast 100% cloud 12:00 5.3 93 26 14 4B SE 2.0 0 1012 2301 Overcast 100% cloud 15:00 5.6 97 21 11 4B SE 4.7 0 1007 2464 Overcast 100% cloud 18:00 5.7 98 14 7 3B SE 4.3 0 1002 2466 Overcast 100% cloud 21:00 6 99 14 8 3B S 4.0 0 999 2458 Overcast 100% cloud Friday, 06/11 00:00 6 99 21 12 4B W 1.1 0 999 2240 Overcast 99% cloud 03:00 5.2 83 34 18 5B W 0.11 0 997 1915 Partly cloudy 32% cloud 06:00 5.6 75 30 16 5B W 0 0 997 1894 Partly cloudy 40% cloud 09:00 3.9 94 49 26 6B SW 0.20 0 998 1731 Overcast 85% cloud 12:00 -1.1 88 54 29 7B W 1.0 0.3 1001 899 Overcast 82% cloud 15:00 -4.5 81 59 32 7B W 0.11 0.1 1003 < 657 Cloudy 54% cloud 18:00 -6.9 81 55 30 7B W 0.20 0.2 1004 < 657 Partly cloudy 46% cloud 21:00 -7.6 79 52 28 7B W 0.34 0.3 1004 < 657 Cloudy 73% cloud Saturday, 07/11 00:00 -7 74 53 28 7B W 0.24 0.2 1003 < 657 Cloudy 50% cloud 03:00 -6.3 71 60 33 7B W 1.0 1 1002 < 657 Cloudy 67% cloud 06:00 -6.7 81 67 36 8B W 1.3 1.3 1003 < 657 Overcast 93% cloud 09:00 -6.2 88 70 38 8B W 1.5 1.5 1004 < 657 Overcast 98% cloud 12:00 -6.3 86 70 38 8B W 1.0 1 1006 < 657 Overcast 99% cloud 15:00 -6.1 88 75 40 8B W 0.89 0.9 1008 < 657 Overcast 99% cloud 18:00 -5.9 86 74 40 8B W 0.65 0.6 1011 < 657 Overcast 99% cloud 21:00 -5.9 88 70 38 8B W 0.44 0.4 1014 < 657 Overcast 98% cloud Sunday, 08/11 00:00 -5.6 87 64 35 8B W 0.38 0.4 1018 < 657 Overcast 91% cloud 03:00 -5.3 85 53 29 7B W 0.38 0.4 1020 < 657 Overcast 94% cloud 06:00 -5.8 88 46 25 6B W 0.44 0.4 1022 < 657 Overcast 92% cloud 09:00 -6.4 85 46 25 6B NW 0.16 0.2 1025 < 657 Cloudy 71% cloud 12:00 -6.4 84 43 23 6B W 0.03 0 1025 < 657 Cloudy 71% cloud 15:00 -6.9 84 40 21 6B W 0.07 0.1 1025 < 657 Overcast 83% cloud 18:00 -7.4 86 37 20 5B W 0.03 0 1026 < 657 Overcast 81% cloud 21:00 -7.7 87 34 18 5B W 0.12 0.1 1026 < 657 Overcast 87% cloud Monday, 09/11 00:00 -7.6 78 30 16 5B W 0.00 0 1026 < 657 Cloudy 70% cloud 03:00 -6.7 73 23 13 4B W 0 0 1024 < 657 Cloudy 69% cloud 06:00 -6.6 77 19 10 3B W 0.07 0.1 1022 < 657 Overcast 84% cloud 09:00 -7.5 78 15 8 3B W 0.11 0.1 1023 < 657 Cloudy 77% cloud 12:00 -7.9 71 17 9 3B NW 0 0 1022 < 657 Partly cloudy 32% cloud 15:00 -8.1 65 14 8 3B NW 0 0 1020 < 657 Cloudy 54% cloud 18:00 -8.4 56 7 4 2B N 0 0 1019 < 657 Partly cloudy 31% cloud 21:00 -8.6 55 8 4 2B N 0.00 0 1019 < 657 Clear 12% cloud Tuesday, 10/11 00:00 -8.2 44 14 8 3B N 0.04 0 1020 < 657 Partly cloudy 29% cloud 03:00 -7.8 33 28 15 4B NW 0 0 1020 < 657 Clear 0% cloud 06:00 -8.6 62 34 18 5B NW 0 0 1023 < 657 Partly cloudy 22% cloud 09:00 -8.1 50 30 16 5B NW 0 0 1025 < 657 Clear 0% cloud 12:00 -7.3 47 23 13 4B NW 0 0 1026 < 657 Clear 0% cloud 15:00 -6.9 45 18 10 3B NW 0 0 1026 < 657 Partly cloudy 50% cloud 18:00 -7.2 62 18 10 3B W 0 0 1026 < 657 Overcast 88% cloud 21:00 -7.2 62 18 10 3B W 0 0 1027 < 657 Partly cloudy 30% cloud Wednesday, 11/11 00:00 -6.5 71 20 11 3B W 0 0 1027 < 657 Overcast 80% cloud 03:00 -5.1 70 20 11 3B W 0 0 1025 < 657 Cloudy 78% cloud 06:00 -4.7 67 19 10 3B W 0 0 1025 < 657 Cloudy 60% cloud |
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Forecast table times: UTC.
Coordinates: 43.1739082°N, 142.7807189°E · Requested elevation: 1044 m. Model terrain: 655 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.