Worldwide Ski Resort Forecasts
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Colour guide Temperature · Wind · Rain · Snow
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.
Forecast values and model notes
Osa Ski Resort - Low lift station
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 14.2 84 37 20 5B S — — 1008 3046 Overcast 82% cloud  09:00 14.5 91 30 16 5B SW 1.0 0 1008 3042 Overcast 92% cloud 12:00 13.2 99 29 16 5B NW 3.4 0 1010 3040 Overcast 100% cloud 15:00 11.8 99 31 17 5B NW 4.7 0 1012 3045 Overcast 95% cloud 18:00 11.3 98 34 18 5B NW 2.5 0 1014 3048 Overcast 93% cloud 21:00 10.2 93 34 18 5B NW 0.27 0 1015 3054 Partly cloudy 35% cloud  Friday, 06/11 00:00 11.1 88 33 18 5B NW 0.73 0 1018 3067 Partly cloudy 42% cloud 03:00 11.8 58 34 18 5B NW 0.00 0 1018 3065 Clear 3% cloud  06:00 10.1 60 28 15 4B NW 0 0 1019 3059 Partly cloudy 35% cloud 09:00 7.6 58 24 13 4B NW 0 0 1022 1967 Partly cloudy 21% cloud 12:00 7.4 63 24 13 4B NW 0 0 1024 1572 Cloudy 57% cloud  15:00 6.9 67 28 15 4B NW 0 0 1025 1468 Cloudy 54% cloud 18:00 5.2 77 28 15 4B NW 0.11 0 1026 1307 Overcast 94% cloud 21:00 5 70 27 15 4B NW 0 0 1028 1259 Cloudy 69% cloud Saturday, 07/11 00:00 6.4 58 27 14 4B NW 0 0 1030 1321 Partly cloudy 42% cloud 03:00 7.5 58 23 12 4B NW 0 0 1030 1388 Partly cloudy 28% cloud 06:00 7 62 20 11 3B NW 0 0 1030 1452 Clear 13% cloud 09:00 4.3 81 12 7 2B N 0 0 1032 2756 Partly cloudy 21% cloud 12:00 4.1 83 4 2 1B N 0 0 1033 3150 Partly cloudy 28% cloud 15:00 4.3 78 8 4 2B N 0 0 1033 3160 Cloudy 71% cloud 18:00 4.5 77 8 4 2B NE 0 0 1033 3159 Partly cloudy 31% cloud 21:00 3.9 79 8 4 2B E 0 0 1032 3165 Overcast 98% cloud Sunday, 08/11 00:00 7.4 65 11 6 2B E 0 0 1034 3177 Overcast 100% cloud 03:00 9.3 56 9 5 2B E 0 0 1031 3150 Overcast 86% cloud 06:00 11.3 56 5 3 1B E 0 0 1029 2904 Overcast 100% cloud 09:00 8.6 74 4 2 1B E 0 0 1030 2847 Cloudy 73% cloud 12:00 6.2 83 10 5 2B SE 0 0 1030 2881 Overcast 82% cloud 15:00 7.5 75 9 5 2B S 0 0 1029 2749 Overcast 100% cloud 18:00 7.5 75 4 2 1B S 0 0 1027 2532 Overcast 100% cloud 21:00 7.8 75 4 2 1B SW 0.00 0 1026 2752 Cloudy 78% cloud Monday, 09/11 00:00 10 80 9 5 2B NW 0 0 1027 2828 Cloudy 64% cloud 03:00 11 71 14 8 3B N 0 0 1025 2602 Overcast 100% cloud 06:00 9.4 90 18 10 3B N 0.66 0 1025 2428 Overcast 93% cloud 09:00 8 98 12 7 3B NW 0.93 0 1026 2194 Overcast 84% cloud 12:00 7.4 99 12 7 3B N 0.55 0 1026 2220 Overcast 96% cloud 15:00 7.4 99 12 6 2B N 0.64 0 1025 2229 Overcast 96% cloud 18:00 6.8 99 14 8 3B NE 0.52 0 1026 2208 Overcast 94% cloud 21:00 5.8 98 16 9 3B NE 0.13 0 1026 2309 Overcast 94% cloud Tuesday, 10/11 00:00 7.3 90 18 10 3B NE 0.16 0 1027 2344 Cloudy 68% cloud 03:00 9.7 66 16 9 3B NE 0.03 0 1026 2008 Partly cloudy 46% cloud 06:00 9.6 62 13 7 3B N 0 0 1025 2003 Partly cloudy 44% cloud 09:00 6 79 8 4 2B NE 0 0 1027 2239 Clear 16% cloud 12:00 4.5 86 7 4 2B E 0 0 1027 2346 Clear 4% cloud 15:00 3.4 88 7 4 2B SE 0 0 1027 2393 Clear 4% cloud 18:00 3 88 6 3 2B SE 0 0 1027 2524 Clear 2% cloud 21:00 2.7 88 6 3 1B SE 0 0 1028 2600 Clear 3% cloud Wednesday, 11/11 00:00 7.3 69 8 4 2B SE 0 0 1029 2644 Clear 2% cloud 03:00 10.9 49 6 3 2B E 0 0 1027 2769 Clear 0% cloud 06:00 12 44 7 4 2B E 0 0 1026 2837 Clear 0% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 34.7456059°N, 132.2213857°E · Requested elevation: 703 m. Model terrain: 649 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.
Osa Ski Resort is a downhill ski area in Hiroshima Prefecture, Japan. Mapped terrain includes beginner, easy, intermediate, advanced routes. Its mapped lift network extends from approximately 703 to 934 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.
Forecast values and model notes
Osa Ski Resort - Base lift station
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 14.5 82 41 22 6B S — — 1008 3046 Overcast 81% cloud 09:00 14.6 90 33 18 5B SW 0.99 0 1008 3042 Overcast 92% cloud 12:00 13.1 99 31 17 5B NW 3.4 0 1010 3040 Overcast 100% cloud 15:00 11.8 98 33 18 5B NW 4.7 0 1012 3045 Overcast 94% cloud 18:00 11.2 98 35 19 5B NW 2.5 0 1014 3048 Overcast 93% cloud 21:00 10.2 92 36 19 5B NW 0.27 0 1015 3054 Partly cloudy 34% cloud Friday, 06/11 00:00 11.1 87 34 18 5B NW 0.73 0 1018 3067 Partly cloudy 41% cloud 03:00 11.6 58 35 19 5B NW 0.00 0 1018 3065 Clear 3% cloud 06:00 9.9 60 29 16 5B NW 0 0 1019 3059 Partly cloudy 35% cloud 09:00 7.6 58 25 14 4B NW 0 0 1022 1959 Partly cloudy 21% cloud 12:00 7.3 63 25 13 4B NW 0 0 1024 1569 Cloudy 57% cloud 15:00 6.8 67 29 16 5B NW 0 0 1025 1467 Cloudy 54% cloud 18:00 5.1 77 29 16 5B NW 0.11 0 1026 1306 Overcast 94% cloud 21:00 5 71 28 15 4B NW 0 0 1028 1258 Cloudy 69% cloud Saturday, 07/11 00:00 6.2 58 27 15 4B NW 0 0 1030 1320 Partly cloudy 42% cloud 03:00 7.3 59 23 13 4B NW 0 0 1030 1388 Partly cloudy 28% cloud 06:00 6.9 62 20 11 4B NW 0 0 1030 1451 Clear 13% cloud 09:00 4.3 81 13 7 3B N 0 0 1032 2731 Partly cloudy 21% cloud 12:00 4.1 83 5 3 1B N 0 0 1033 3150 Partly cloudy 28% cloud 15:00 4.4 77 9 5 2B N 0 0 1033 3160 Cloudy 72% cloud 18:00 4.5 76 8 5 2B NE 0 0 1033 3159 Partly cloudy 32% cloud 21:00 3.9 78 8 5 2B E 0 0 1032 3165 Overcast 98% cloud Sunday, 08/11 00:00 7.3 65 12 6 2B E 0 0 1034 3177 Overcast 100% cloud 03:00 9.2 57 10 5 2B E 0 0 1031 3149 Overcast 86% cloud 06:00 11.2 56 6 3 1B E 0 0 1029 2902 Overcast 100% cloud 09:00 8.6 73 4 2 1B E 0 0 1030 2845 Cloudy 73% cloud 12:00 6.3 82 10 6 2B SE 0 0 1030 2880 Overcast 82% cloud 15:00 7.5 75 9 5 2B S 0 0 1029 2748 Overcast 100% cloud 18:00 7.6 74 4 2 1B S 0 0 1027 2531 Overcast 100% cloud 21:00 7.8 74 4 2 1B SW 0.00 0 1026 2751 Cloudy 78% cloud Monday, 09/11 00:00 9.9 80 9 5 2B NW 0 0 1027 2827 Cloudy 64% cloud 03:00 10.9 72 14 8 3B N 0 0 1025 2601 Overcast 100% cloud 06:00 9.3 90 18 10 3B N 0.66 0 1025 2426 Overcast 93% cloud 09:00 7.9 98 13 7 3B NW 0.94 0 1026 2193 Overcast 84% cloud 12:00 7.4 98 13 7 3B N 0.56 0 1026 2218 Overcast 97% cloud 15:00 7.4 99 13 7 3B N 0.65 0 1025 2227 Overcast 95% cloud 18:00 6.8 99 15 8 3B NE 0.53 0 1026 2207 Overcast 94% cloud 21:00 5.8 98 17 9 3B NE 0.14 0 1026 2307 Overcast 94% cloud Tuesday, 10/11 00:00 7.2 90 19 10 3B NE 0.17 0 1027 2342 Cloudy 67% cloud 03:00 9.5 67 17 9 3B NE 0.03 0 1026 2007 Partly cloudy 45% cloud 06:00 9.4 63 13 7 3B N 0 0 1025 1998 Partly cloudy 45% cloud 09:00 6.1 79 9 5 2B NE 0 0 1027 2236 Clear 16% cloud 12:00 4.6 85 7 4 2B E 0 0 1027 2342 Clear 4% cloud 15:00 3.5 87 8 4 2B SE 0 0 1027 2391 Clear 4% cloud 18:00 3.2 87 6 3 2B SE 0 0 1027 2521 Clear 2% cloud 21:00 2.9 87 6 3 2B SE 0 0 1028 2599 Clear 3% cloud Wednesday, 11/11 00:00 7.2 69 8 4 2B SE 0 0 1029 2643 Clear 2% cloud 03:00 10.7 49 6 3 2B E 0 0 1027 2768 Clear 0% cloud 06:00 11.8 44 7 4 2B E 0 0 1026 2837 Clear 0% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 34.7481727°N, 132.2194373°E · Requested elevation: 712 m. Model terrain: 646 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.
Forecast values and model notes
Osa Ski Resort - Top lift station
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 14 80 49 27 6B SW — — 1008 3046 Overcast 81% cloud 09:00 13.8 91 43 23 6B SW 1.0 0 1008 3042 Overcast 90% cloud 12:00 11.9 99 39 21 5B NW 3.5 0 1010 3041 Overcast 100% cloud 15:00 10.7 97 43 23 6B NW 4.6 0 1012 3045 Overcast 92% cloud 18:00 9.9 96 46 25 6B NW 2.5 0 1014 3048 Overcast 90% cloud 21:00 9.2 86 49 26 6B NW 0.26 0 1015 3054 Partly cloudy 35% cloud Friday, 06/11 00:00 9.2 88 47 25 6B NW 0.73 0 1018 3067 Partly cloudy 40% cloud 03:00 8.5 65 44 24 6B NW 0.00 0 1018 3065 Clear 3% cloud 06:00 7.2 67 37 20 5B NW 0 0 1019 3060 Partly cloudy 34% cloud 09:00 6.1 61 38 20 5B NW 0 0 1022 1956 Partly cloudy 22% cloud 12:00 5.6 66 37 20 5B NW 0 0 1024 1566 Cloudy 57% cloud 15:00 4.9 71 43 23 6B NW 0 0 1025 1466 Cloudy 53% cloud 18:00 3.2 82 43 23 6B NW 0.10 0 1026 1305 Overcast 93% cloud 21:00 3 76 42 22 6B NW 0 0 1028 1257 Cloudy 69% cloud Saturday, 07/11 00:00 3.6 64 37 20 5B NW 0 0 1030 1322 Partly cloudy 42% cloud 03:00 4.1 67 30 16 5B NW 0 0 1030 1390 Partly cloudy 28% cloud 06:00 4.3 68 26 14 4B NW 0 0 1030 1455 Clear 13% cloud 09:00 3.7 77 24 13 4B N 0 0 1032 2758 Partly cloudy 20% cloud 12:00 4.1 77 18 10 3B N 0 0 1033 3150 Partly cloudy 28% cloud 15:00 4.9 68 24 13 4B N 0 0 1033 3160 Cloudy 71% cloud 18:00 5.2 69 21 11 4B N 0 0 1033 3159 Partly cloudy 33% cloud 21:00 4.9 73 17 9 3B NE 0 0 1032 3165 Overcast 98% cloud Sunday, 08/11 00:00 5.1 67 22 12 4B E 0 0 1034 3177 Overcast 100% cloud 03:00 6.5 61 13 7 3B E 0 0 1031 3149 Overcast 86% cloud 06:00 8.4 61 8 4 2B E 0 0 1029 2902 Overcast 100% cloud 09:00 7.8 64 8 4 2B E 0 0 1030 2847 Cloudy 73% cloud 12:00 7.6 67 12 7 2B SE 0 0 1030 2880 Overcast 81% cloud 15:00 7.5 67 11 6 2B S 0 0 1029 2749 Overcast 100% cloud 18:00 7.9 58 8 4 2B SW 0 0 1027 2532 Overcast 100% cloud 21:00 7.9 70 10 5 2B W 0.00 0 1026 2752 Cloudy 79% cloud Monday, 09/11 00:00 7.9 84 14 7 3B NW 0 0 1027 2826 Cloudy 63% cloud 03:00 8.4 79 19 10 3B N 0 0 1025 2603 Overcast 100% cloud 06:00 7.5 93 25 14 4B N 0.63 0 1025 2427 Overcast 93% cloud 09:00 6.8 96 25 13 4B N 0.96 0 1026 2195 Overcast 84% cloud 12:00 6.7 96 26 14 4B N 0.58 0 1026 2217 Overcast 95% cloud 15:00 6.4 97 26 14 4B N 0.66 0 1025 2228 Overcast 94% cloud 18:00 5.8 95 28 15 4B NE 0.54 0 1026 2209 Overcast 92% cloud 21:00 5.2 95 32 17 5B NE 0.14 0 1026 2306 Overcast 92% cloud Tuesday, 10/11 00:00 5.2 90 30 16 5B NE 0.18 0 1027 2346 Cloudy 65% cloud 03:00 6.5 75 22 12 4B NE 0.04 0 1026 2018 Partly cloudy 45% cloud 06:00 6.7 70 17 9 3B N 0 0 1025 2005 Partly cloudy 44% cloud 09:00 5.9 75 15 8 3B NE 0 0 1027 2239 Clear 17% cloud 12:00 5.4 76 12 7 3B NE 0 0 1027 2345 Clear 5% cloud 15:00 4.7 77 9 5 2B E 0 0 1027 2393 Clear 4% cloud 18:00 4.6 75 6 3 1B E 0 0 1027 2520 Clear 2% cloud 21:00 4.7 71 7 4 2B E 0 0 1028 2600 Clear 3% cloud Wednesday, 11/11 00:00 5.1 69 10 6 2B E 0 0 1029 2645 Clear 2% cloud 03:00 7.6 54 8 4 2B E 0 0 1027 2769 Clear 0% cloud 06:00 9 48 9 5 2B E 0 0 1026 2840 Clear 0% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 34.7448395°N, 132.2093904°E · Requested elevation: 934 m. Model terrain: 627 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.