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
Prince Hotels and Resorts Karuizawa - 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 13.3 77 1 1 0B S — — 1011 3057 Partly cloudy 35% cloud  09:00 9.4 93 3 2 1B SW 0 0 1010 3050 Partly cloudy 38% cloud 12:00 9.3 92 4 2 1B W 0.04 0 1008 3038 Overcast 95% cloud  15:00 8.1 92 5 3 1B SW 0.12 0 1006 3022 Partly cloudy 46% cloud 18:00 8 91 9 5 2B W 0.06 0 1004 3005 Cloudy 52% cloud  21:00 7.6 93 10 5 2B W 0.06 0 1005 3007 Partly cloudy 31% cloud Friday, 06/11 00:00 14.1 73 11 6 2B W 0.05 0 1008 3019 Partly cloudy 21% cloud 03:00 16.9 45 19 10 3B W 0 0 1007 3020 Clear 12% cloud  06:00 16.2 41 19 10 3B W 0 0 1008 3025 Partly cloudy 21% cloud 09:00 10.5 62 12 6 2B W 0 0 1011 3016 Clear 11% cloud 12:00 8 69 12 7 2B W 0 0 1014 2727 Clear 16% cloud 15:00 6 74 11 6 2B W 0 0 1015 2313 Partly cloudy 30% cloud 18:00 4.9 76 12 7 3B W 0.02 0 1016 1927 Partly cloudy 46% cloud 21:00 4.6 75 12 6 2B W 0 0 1018 1765 Cloudy 56% cloud Saturday, 07/11 00:00 8.5 50 16 9 3B W 0.05 0 1019 2001 Cloudy 58% cloud 03:00 9.5 45 22 12 4B W 0 0 1019 2044 Partly cloudy 45% cloud 06:00 7.4 49 22 12 4B W 0.02 0 1022 1842 Cloudy 58% cloud 09:00 4.2 59 15 8 3B W 0 0 1025 1613 Partly cloudy 23% cloud 12:00 2.3 67 11 6 2B W 0 0 1028 1583 Partly cloudy 29% cloud 15:00 1.3 73 9 5 2B W 0 0 1029 1785 Partly cloudy 31% cloud 18:00 0.7 75 10 5 2B W 0 0 1030 1852 Partly cloudy 39% cloud 21:00 0.8 74 10 5 2B W 0 0 1032 1541 Partly cloudy 38% cloud Sunday, 08/11 00:00 5.1 60 10 6 2B W 0 0 1032 2540 Cloudy 57% cloud 03:00 9 47 8 4 2B NW 0 0 1029 2580 Cloudy 57% cloud 06:00 8.3 50 4 2 1B NW 0 0 1029 2611 Partly cloudy 42% cloud 09:00 4 72 2 1 1B W 0 0 1031 2367 Partly cloudy 46% cloud 12:00 3.2 76 2 1 1B W 0 0 1032 2220 Overcast 84% cloud 15:00 3.3 76 1 1 1B S 0 0 1030 2335 Overcast 85% cloud 18:00 2.3 79 1 1 0B W 0 0 1028 2358 Overcast 86% cloud 21:00 3.6 75 1 1 1B SW 0.02 0 1027 2441 Overcast 94% cloud Monday, 09/11 00:00 6.9 64 2 1 1B E 0 0 1026 2474 Overcast 91% cloud 03:00 9.3 60 1 1 0B S 0.04 0 1022 2492 Overcast 89% cloud 06:00 9.9 60 1 1 0B E 0 0 1020 2559 Clear 19% cloud 09:00 5.2 87 1 0 0B NW 0 0 1021 2381 Partly cloudy 49% cloud 12:00 4.8 87 6 3 1B NW 0.04 0 1021 2210 Cloudy 69% cloud 15:00 4.5 86 11 6 2B W 0.11 0 1021 1833 Cloudy 68% cloud 18:00 3.4 78 13 7 3B W 0 0 1022 1803 Cloudy 52% cloud 21:00 1.8 77 13 7 3B W 0 0 1023 1621 Partly cloudy 27% cloud Tuesday, 10/11 00:00 4.7 59 15 8 3B W 0.04 0 1024 1434 Partly cloudy 22% cloud 03:00 7.3 49 14 7 3B W 0 0 1022 1695 Partly cloudy 20% cloud 06:00 6.3 51 13 7 3B NW 0 0 1023 1650 Clear 17% cloud 09:00 1.7 71 9 5 2B NW 0 0 1025 1582 Clear 18% cloud 12:00 -0.5 80 6 3 2B W 0 0 1027 < 824 Clear 18% cloud 15:00 -1.3 81 5 3 1B W 0 0 1027 < 824 Clear 6% cloud 18:00 -1.8 83 5 3 1B W 0 0 1028 < 824 Clear 8% cloud 21:00 -1.9 83 5 3 1B W 0 0 1029 < 824 Clear 12% cloud Wednesday, 11/11 00:00 3.4 61 3 2 1B W 0 0 1030 1453 Clear 7% cloud 03:00 7.6 48 4 2 1B NW 0 0 1027 1853 Clear 2% cloud 06:00 7.7 47 2 1 1B NW 0 0 1027 2027 Clear 0% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 36.3368991°N, 138.6378567°E · Requested elevation: 941 m. Model terrain: 822 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.
Prince Hotels and Resorts Karuizawa is a downhill ski area in Gunma Prefecture, Japan. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 941 to 1156 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
Prince Hotels and Resorts Karuizawa - 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 13.3 77 1 1 1B SW — — 1011 3057 Partly cloudy 35% cloud 09:00 9.3 93 3 2 1B SW 0 0 1010 3050 Partly cloudy 38% cloud 12:00 9.3 92 4 2 1B W 0.04 0 1008 3038 Overcast 95% cloud 15:00 8.1 92 5 3 1B W 0.12 0 1006 3022 Partly cloudy 46% cloud 18:00 8 91 9 5 2B W 0.06 0 1004 3005 Cloudy 52% cloud 21:00 7.5 93 10 6 2B W 0.06 0 1005 3007 Partly cloudy 31% cloud Friday, 06/11 00:00 14.1 73 11 6 2B W 0.05 0 1008 3019 Partly cloudy 21% cloud 03:00 16.9 44 20 11 3B W 0 0 1007 3020 Clear 12% cloud 06:00 16.1 41 19 10 3B W 0 0 1008 3025 Partly cloudy 21% cloud 09:00 10.4 62 12 6 2B W 0 0 1011 3017 Clear 11% cloud 12:00 8 69 12 7 2B W 0 0 1014 2728 Clear 16% cloud 15:00 5.9 74 11 6 2B W 0 0 1015 2314 Partly cloudy 31% cloud 18:00 4.8 76 13 7 3B W 0.02 0 1016 1929 Partly cloudy 46% cloud 21:00 4.5 75 12 6 2B W 0 0 1018 1765 Cloudy 55% cloud Saturday, 07/11 00:00 8.5 50 16 9 3B W 0.05 0 1019 2002 Cloudy 58% cloud 03:00 9.5 45 22 12 4B W 0 0 1019 2046 Partly cloudy 45% cloud 06:00 7.3 49 22 12 4B W 0.02 0 1022 1842 Cloudy 57% cloud 09:00 4.1 59 16 8 3B W 0 0 1025 1614 Partly cloudy 23% cloud 12:00 2.3 67 12 6 2B W 0 0 1028 1584 Partly cloudy 29% cloud 15:00 1.3 73 9 5 2B W 0 0 1029 1783 Partly cloudy 31% cloud 18:00 0.7 74 10 5 2B W 0 0 1030 1847 Partly cloudy 39% cloud 21:00 0.8 74 10 5 2B W 0 0 1032 1537 Partly cloudy 38% cloud Sunday, 08/11 00:00 5.1 60 11 6 2B W 0 0 1032 2537 Cloudy 57% cloud 03:00 8.9 47 8 4 2B NW 0 0 1029 2578 Cloudy 57% cloud 06:00 8.2 50 4 2 1B NW 0 0 1029 2610 Partly cloudy 43% cloud 09:00 3.9 72 2 1 1B W 0 0 1031 2365 Partly cloudy 46% cloud 12:00 3.2 76 2 1 1B W 0 0 1032 2218 Overcast 84% cloud 15:00 3.3 76 2 1 1B S 0 0 1030 2332 Overcast 85% cloud 18:00 2.3 79 1 1 1B SW 0 0 1028 2356 Overcast 87% cloud 21:00 3.6 74 2 1 1B SW 0.02 0 1027 2441 Overcast 94% cloud Monday, 09/11 00:00 6.9 64 2 1 1B SE 0 0 1026 2473 Overcast 91% cloud 03:00 9.3 60 1 1 1B S 0.04 0 1022 2491 Overcast 89% cloud 06:00 9.8 60 1 0 0B E 0 0 1020 2558 Clear 20% cloud 09:00 5.2 86 1 0 0B NW 0 0 1021 2380 Partly cloudy 50% cloud 12:00 4.8 87 6 3 2B NW 0.04 0 1021 2209 Cloudy 69% cloud 15:00 4.4 85 11 6 2B NW 0.11 0 1021 1832 Cloudy 68% cloud 18:00 3.4 77 14 7 3B W 0 0 1022 1804 Cloudy 52% cloud 21:00 1.8 76 14 7 3B W 0 0 1023 1622 Partly cloudy 27% cloud Tuesday, 10/11 00:00 4.6 59 15 8 3B W 0.04 0 1024 1433 Partly cloudy 22% cloud 03:00 7.2 49 14 7 3B W 0 0 1022 1693 Partly cloudy 20% cloud 06:00 6.3 51 13 7 3B NW 0 0 1022 1647 Clear 17% cloud 09:00 1.7 70 9 5 2B NW 0 0 1025 1580 Clear 19% cloud 12:00 -0.5 80 6 3 2B W 0 0 1027 < 823 Clear 18% cloud 15:00 -1.3 80 5 3 1B W 0 0 1027 < 823 Clear 6% cloud 18:00 -1.8 82 5 3 1B W 0 0 1028 < 823 Clear 8% cloud 21:00 -1.9 83 5 3 1B W 0 0 1029 < 823 Clear 12% cloud Wednesday, 11/11 00:00 3.4 61 3 2 1B W 0 0 1030 1452 Clear 7% cloud 03:00 7.5 48 4 2 1B NW 0 0 1027 1850 Clear 2% cloud 06:00 7.6 47 2 1 1B NW 0 0 1027 2025 Clear 0% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 36.3389802°N, 138.640202°E · Requested elevation: 950 m. Model terrain: 821 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
Prince Hotels and Resorts Karuizawa - 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 12.3 75 7 4 2B SW — — 1011 3057 Partly cloudy 34% cloud 09:00 8.8 90 9 5 2B SW 0 0 1010 3051 Partly cloudy 37% cloud 12:00 8.8 89 10 6 2B W 0.03 0 1008 3038 Overcast 95% cloud 15:00 7.6 91 12 7 2B W 0.11 0 1006 3022 Partly cloudy 46% cloud 18:00 7.4 89 17 9 3B W 0.06 0 1004 3005 Cloudy 52% cloud 21:00 6.9 89 17 9 3B W 0.05 0 1005 3007 Partly cloudy 31% cloud Friday, 06/11 00:00 12.9 71 17 9 3B W 0.05 0 1008 3019 Partly cloudy 21% cloud 03:00 15.4 44 25 14 4B W 0 0 1007 3020 Clear 12% cloud 06:00 14.6 41 24 13 4B W 0 0 1008 3025 Partly cloudy 20% cloud 09:00 9.4 59 17 9 3B W 0 0 1011 3030 Clear 10% cloud 12:00 7.1 65 18 9 3B W 0 0 1013 2743 Clear 15% cloud 15:00 5.1 71 17 9 3B W 0 0 1015 2331 Partly cloudy 29% cloud 18:00 3.9 73 19 10 3B W 0.02 0 1016 1942 Partly cloudy 45% cloud 21:00 3.4 74 20 11 3B W 0 0 1018 1773 Cloudy 54% cloud Saturday, 07/11 00:00 6.8 51 24 13 4B W 0.05 0 1019 2007 Cloudy 56% cloud 03:00 7.7 46 29 16 5B W 0 0 1019 2050 Partly cloudy 45% cloud 06:00 5.3 53 29 16 5B W 0.02 0 1022 1857 Cloudy 57% cloud 09:00 2.8 59 23 12 4B W 0 0 1025 1641 Partly cloudy 22% cloud 12:00 1.7 64 18 10 3B W 0 0 1027 1621 Partly cloudy 27% cloud 15:00 1.1 66 15 8 3B W 0 0 1029 1825 Partly cloudy 29% cloud 18:00 0.7 65 17 9 3B W 0 0 1030 1921 Partly cloudy 37% cloud 21:00 0.6 64 16 9 3B NW 0 0 1032 1683 Partly cloudy 36% cloud Sunday, 08/11 00:00 3.7 57 14 8 3B W 0 0 1032 2578 Cloudy 55% cloud 03:00 6.7 51 11 6 2B NW 0 0 1029 2587 Cloudy 57% cloud 06:00 6.4 52 6 3 2B NW 0 0 1028 2616 Partly cloudy 41% cloud 09:00 3.3 69 3 2 1B W 0 0 1031 2369 Partly cloudy 46% cloud 12:00 2.9 73 4 2 1B SW 0 0 1032 2221 Overcast 84% cloud 15:00 3.1 74 5 3 1B SW 0 0 1030 2336 Overcast 84% cloud 18:00 2.8 74 5 3 1B SW 0 0 1028 2358 Overcast 86% cloud 21:00 4.1 68 6 3 2B SW 0.02 0 1027 2445 Overcast 94% cloud Monday, 09/11 00:00 6.4 65 3 2 1B SW 0 0 1026 2477 Overcast 91% cloud 03:00 8.1 61 7 4 2B W 0.04 0 1022 2493 Overcast 89% cloud 06:00 8.8 61 4 2 1B W 0 0 1020 2561 Clear 18% cloud 09:00 5.5 79 2 1 1B NW 0 0 1021 2382 Cloudy 50% cloud 12:00 4.6 84 9 5 2B NW 0.04 0 1021 2214 Cloudy 68% cloud 15:00 3.4 84 16 9 3B NW 0.10 0 1021 1842 Cloudy 67% cloud 18:00 2.6 73 20 11 3B W 0 0 1022 1816 Partly cloudy 50% cloud 21:00 1.3 70 20 11 4B W 0 0 1023 1651 Partly cloudy 25% cloud Tuesday, 10/11 00:00 2.7 59 21 11 4B NW 0.05 0 1024 1437 Partly cloudy 20% cloud 03:00 4.8 55 17 9 3B NW 0 0 1022 1700 Clear 19% cloud 06:00 4.2 54 17 9 3B NW 0 0 1022 1659 Clear 16% cloud 09:00 1.2 66 15 8 3B NW 0 0 1025 1599 Clear 17% cloud 12:00 -0.2 71 10 5 2B W 0 0 1027 1510 Clear 17% cloud 15:00 -1 74 7 4 2B W 0 0 1027 < 802 Clear 6% cloud 18:00 -1.4 79 8 4 2B W 0 0 1028 < 802 Clear 8% cloud 21:00 -1.5 80 9 5 2B W 0 0 1029 < 802 Clear 12% cloud Wednesday, 11/11 00:00 2 65 7 4 2B W 0 0 1030 1450 Clear 7% cloud 03:00 5.3 54 7 4 2B NW 0 0 1027 1843 Clear 2% cloud 06:00 5.7 51 5 2 1B NW 0 0 1027 2022 Clear 0% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 36.3339879°N, 138.6487035°E · Requested elevation: 1156 m. Model terrain: 799 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.