Worldwide Ski Resort Forecasts
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
Grenchenberg - 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 | Wednesday, 04/11 06:00 0.9 89 18 10 3B E — — 1024 1509 Overcast 99% cloud  09:00 1.9 85 20 11 4B E 0 0 1024 1741 Overcast 100% cloud 12:00 4.2 67 16 8 3B SE 0.03 0 1023 2129 Overcast 99% cloud 15:00 4.3 67 14 8 3B E 0 0 1023 2182 Overcast 95% cloud 18:00 3.6 72 13 7 3B E 0 0 1024 2248 Partly cloudy 35% cloud  21:00 4.1 63 10 6 2B SE 0 0 1024 2439 Clear 5% cloud  Thursday, 05/11 00:00 4.2 59 8 5 2B SE 0 0 1025 2559 Clear 19% cloud 03:00 4.7 53 10 5 2B E 0 0 1024 2671 Overcast 98% cloud 06:00 4.9 52 8 4 2B SE 0 0 1024 2730 Overcast 92% cloud 09:00 5.7 53 5 3 1B SE 0 0 1025 2829 Overcast 86% cloud 12:00 7.7 45 1 1 1B SW 0 0 1024 2820 Cloudy 75% cloud  15:00 8.8 43 3 2 1B N 0 0 1023 2789 Partly cloudy 38% cloud 18:00 6.9 45 6 3 2B NE 0 0 1023 2849 Clear 5% cloud 21:00 6.5 44 7 4 2B NE 0 0 1023 2879 Partly cloudy 27% cloud Friday, 06/11 00:00 5.9 49 7 4 2B NE 0 0 1023 2926 Cloudy 70% cloud 03:00 4.8 69 7 4 2B NE 0 0 1022 2870 Overcast 100% cloud 06:00 3.2 81 5 3 1B NE 0 0 1022 2647 Overcast 91% cloud 09:00 3.6 81 7 4 2B W 0 0 1023 2406 Overcast 89% cloud 12:00 4.3 84 12 6 2B W 0 0 1022 2061 Overcast 94% cloud 15:00 3.8 92 14 7 3B NW 0.20 0 1022 1958 Overcast 100% cloud 18:00 3 91 13 7 3B NW 0.50 0 1023 1856 Overcast 100% cloud 21:00 2.5 95 13 7 3B W 0.92 0 1023 1723 Overcast 100% cloud Saturday, 07/11 00:00 2.5 98 15 8 3B NW 0.24 0 1023 1768 Overcast 100% cloud 03:00 2.8 100 11 6 2B W 0.35 0 1023 1789 Overcast 100% cloud 06:00 2.8 97 10 5 2B W 0.17 0 1023 1794 Overcast 100% cloud 09:00 3.3 97 9 5 2B W 0.12 0 1024 1777 Overcast 97% cloud 12:00 3.8 93 4 2 1B W 0.23 0 1023 1816 Overcast 99% cloud 15:00 3.4 96 1 0 0B W 0.49 0 1023 1788 Overcast 99% cloud 18:00 3 94 3 2 1B S 0.56 0 1024 1804 Overcast 100% cloud 21:00 3 91 4 2 1B S 0.56 0 1024 1852 Overcast 97% cloud Sunday, 08/11 00:00 3 90 6 3 2B SW 0.16 0 1024 1908 Overcast 100% cloud 03:00 2.9 89 14 7 3B SW 0 0 1024 1882 Overcast 100% cloud 06:00 2.8 82 18 10 3B SW 0 0 1024 1904 Overcast 93% cloud 09:00 3.5 78 17 9 3B SW 0 0 1025 1965 Overcast 93% cloud 12:00 5.1 63 20 11 4B SW 0 0 1023 2061 Clear 15% cloud 15:00 5.8 62 29 15 4B SW 0 0 1021 2279 Clear 4% cloud 18:00 4.9 81 23 13 4B SW 0 0 1021 2390 Cloudy 75% cloud 21:00 5.3 79 19 10 3B SW 1.9 0 1021 2410 Overcast 98% cloud Monday, 09/11 00:00 5.2 82 31 17 5B SW 4.6 0 1021 2474 Overcast 96% cloud 03:00 5.6 83 37 20 5B SW 6.8 0 1019 2531 Overcast 99% cloud 06:00 6.3 82 37 20 5B SW 1.4 0 1018 2650 Overcast 99% cloud 09:00 7.2 80 39 21 5B SW 5.9 0 1018 2739 Overcast 98% cloud 12:00 8.9 76 44 24 6B SW 0 0 1016 2747 Overcast 100% cloud 15:00 8.8 76 40 21 6B SW 0.21 0 1015 2815 Overcast 100% cloud 18:00 8.3 81 34 19 5B SW 1.8 0 1014 2843 Overcast 100% cloud 21:00 8.8 74 38 21 5B SW 0.84 0 1014 2964 Overcast 95% cloud Tuesday, 10/11 00:00 9.6 71 45 24 6B SW 0 0 1012 3053 Overcast 94% cloud 03:00 10.1 69 41 22 6B SW 0 0 1010 3040 Overcast 99% cloud 06:00 9.3 68 25 14 4B SW 1.4 0 1009 3027 Overcast 100% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 47.2253596°N, 7.38113°E · Requested elevation: 1241 m. Model terrain: 728 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.
Grenchenberg is a mapped downhill ski area in CH. Forecasts cover three real lift-station locations from approximately 1241 to 1363 metres. Elevations are terrain-model estimates.
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
Grenchenberg - Middle 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 | Wednesday, 04/11 06:00 0.7 89 19 10 3B E — — 1024 1513 Overcast 99% cloud 09:00 1.7 84 21 11 4B E 0 0 1024 1744 Overcast 100% cloud 12:00 4.1 65 16 9 3B SE 0.03 0 1023 2130 Overcast 99% cloud 15:00 4.2 65 15 8 3B SE 0 0 1023 2183 Overcast 95% cloud 18:00 3.7 70 14 8 3B E 0 0 1024 2249 Partly cloudy 34% cloud 21:00 4.4 60 11 6 2B SE 0 0 1024 2439 Clear 5% cloud Thursday, 05/11 00:00 4.7 55 9 5 2B SE 0 0 1025 2558 Partly cloudy 20% cloud 03:00 5.2 49 11 6 2B E 0 0 1024 2671 Overcast 98% cloud 06:00 5.4 48 8 5 2B SE 0 0 1024 2730 Overcast 92% cloud 09:00 6 48 5 2 1B SE 0 0 1025 2829 Overcast 86% cloud 12:00 7.9 42 2 1 1B W 0 0 1024 2820 Cloudy 75% cloud 15:00 8.8 40 4 2 1B N 0 0 1023 2788 Partly cloudy 38% cloud 18:00 7.3 41 7 4 2B NE 0 0 1023 2849 Clear 5% cloud 21:00 7 40 7 4 2B NE 0 0 1023 2880 Partly cloudy 26% cloud Friday, 06/11 00:00 6.3 45 7 4 2B NE 0 0 1023 2926 Cloudy 71% cloud 03:00 5 67 8 4 2B NE 0 0 1022 2869 Overcast 100% cloud 06:00 3.4 79 6 3 2B NE 0 0 1022 2646 Overcast 91% cloud 09:00 3.4 80 7 4 2B W 0 0 1023 2404 Overcast 89% cloud 12:00 3.8 86 12 7 3B W 0 0 1022 2062 Overcast 94% cloud 15:00 3.3 93 15 8 3B NW 0.21 0 1022 1958 Overcast 100% cloud 18:00 2.6 91 14 8 3B NW 0.51 0 1023 1855 Overcast 100% cloud 21:00 2.1 95 14 8 3B W 0.94 0 1023 1724 Overcast 100% cloud Saturday, 07/11 00:00 2.2 98 16 9 3B NW 0.24 0 1023 1768 Overcast 100% cloud 03:00 2.5 100 13 7 3B W 0.35 0 1023 1788 Overcast 100% cloud 06:00 2.5 97 11 6 2B W 0.17 0 1023 1794 Overcast 100% cloud 09:00 2.8 97 9 5 2B W 0.12 0 1024 1777 Overcast 97% cloud 12:00 3.3 93 4 2 1B W 0.22 0 1023 1816 Overcast 99% cloud 15:00 3 96 1 1 0B SW 0.49 0 1023 1789 Overcast 99% cloud 18:00 2.7 93 4 2 1B S 0.55 0 1024 1804 Overcast 100% cloud 21:00 2.8 90 5 3 1B S 0.56 0 1024 1853 Overcast 97% cloud Sunday, 08/11 00:00 2.8 88 7 4 2B SW 0.16 0 1024 1909 Overcast 100% cloud 03:00 2.7 88 15 8 3B SW 0 0 1024 1883 Overcast 100% cloud 06:00 2.7 80 20 11 4B SW 0 0 1024 1905 Overcast 93% cloud 09:00 3.3 75 19 10 3B SW 0 0 1025 1965 Overcast 93% cloud 12:00 4.7 61 22 12 4B SW 0 0 1023 2062 Clear 15% cloud 15:00 5.5 61 32 17 5B SW 0 0 1021 2279 Clear 4% cloud 18:00 5 80 26 14 4B SW 0 0 1021 2391 Cloudy 75% cloud 21:00 5.3 78 22 12 4B SW 1.9 0 1021 2411 Overcast 98% cloud Monday, 09/11 00:00 5.3 80 34 19 5B SW 4.5 0 1021 2475 Overcast 96% cloud 03:00 5.8 82 41 22 6B SW 6.7 0 1019 2532 Overcast 99% cloud 06:00 6.5 81 42 23 6B SW 1.4 0 1018 2650 Overcast 99% cloud 09:00 7.4 78 43 23 6B SW 5.8 0 1018 2739 Overcast 98% cloud 12:00 8.8 75 49 26 6B SW 0 0 1016 2747 Overcast 100% cloud 15:00 8.9 75 44 24 6B SW 0.21 0 1015 2815 Overcast 100% cloud 18:00 8.4 80 38 21 5B SW 1.8 0 1014 2844 Overcast 100% cloud 21:00 9 71 43 23 6B SW 0.83 0 1014 2966 Overcast 95% cloud Tuesday, 10/11 00:00 10 69 50 27 6B SW 0 0 1012 3053 Overcast 94% cloud 03:00 10.5 67 46 25 6B SW 0 0 1010 3040 Overcast 99% cloud 06:00 9.6 66 28 15 4B SW 1.3 0 1009 3027 Overcast 100% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 47.2220092°N, 7.3811°E · Requested elevation: 1303 m. Model terrain: 725 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
Grenchenberg - 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 | Wednesday, 04/11 06:00 0.5 89 21 11 4B E — — 1024 1511 Overcast 99% cloud 09:00 1.5 84 22 12 4B E 0 0 1024 1743 Overcast 100% cloud 12:00 4 63 17 9 3B SE 0.02 0 1023 2131 Overcast 99% cloud 15:00 4 64 15 8 3B SE 0 0 1023 2184 Overcast 95% cloud 18:00 3.7 68 15 8 3B SE 0 0 1024 2250 Partly cloudy 34% cloud 21:00 4.7 57 12 7 3B SE 0 0 1024 2440 Clear 5% cloud Thursday, 05/11 00:00 5.1 52 10 5 2B SE 0 0 1025 2559 Partly cloudy 20% cloud 03:00 5.7 45 11 6 2B E 0 0 1024 2671 Overcast 98% cloud 06:00 5.8 45 9 5 2B SE 0 0 1024 2730 Overcast 92% cloud 09:00 6.4 44 4 2 1B S 0 0 1025 2831 Overcast 86% cloud 12:00 8.1 38 2 1 1B W 0 0 1024 2821 Cloudy 75% cloud 15:00 8.8 37 4 2 1B N 0 0 1023 2789 Partly cloudy 38% cloud 18:00 7.6 37 7 4 2B NE 0 0 1023 2850 Clear 5% cloud 21:00 7.4 36 8 4 2B NE 0 0 1023 2880 Partly cloudy 27% cloud Friday, 06/11 00:00 6.7 42 8 4 2B NE 0 0 1023 2928 Cloudy 70% cloud 03:00 5.3 65 9 5 2B NE 0 0 1022 2870 Overcast 100% cloud 06:00 3.6 78 7 4 2B NE 0 0 1022 2648 Overcast 91% cloud 09:00 3.2 80 7 4 2B W 0 0 1023 2406 Overcast 89% cloud 12:00 3.2 87 13 7 3B W 0 0 1022 2063 Overcast 94% cloud 15:00 2.8 94 16 8 3B NW 0.20 0 1022 1959 Overcast 100% cloud 18:00 2.2 90 15 8 3B NW 0.50 0 1023 1856 Overcast 100% cloud 21:00 1.7 94 15 8 3B NW 0.92 0 1023 1723 Overcast 100% cloud Saturday, 07/11 00:00 1.9 98 18 10 3B NW 0.24 0 1023 1768 Overcast 100% cloud 03:00 2.1 100 14 8 3B W 0.35 0 1023 1789 Overcast 100% cloud 06:00 2.3 97 12 7 2B W 0.17 0 1023 1794 Overcast 100% cloud 09:00 2.4 97 10 6 2B W 0.12 0 1024 1778 Overcast 97% cloud 12:00 2.8 94 4 2 1B W 0.22 0 1023 1817 Overcast 99% cloud 15:00 2.6 96 1 1 1B SW 0.49 0 1023 1789 Overcast 99% cloud 18:00 2.4 92 4 2 1B S 0.55 0 1024 1804 Overcast 100% cloud 21:00 2.6 89 6 3 1B S 0.55 0 1024 1852 Overcast 97% cloud Sunday, 08/11 00:00 2.7 87 8 4 2B SW 0.16 0 1024 1909 Overcast 100% cloud 03:00 2.6 87 17 9 3B SW 0 0 1024 1883 Overcast 100% cloud 06:00 2.5 78 22 12 4B SW 0 0 1024 1905 Overcast 93% cloud 09:00 3 73 21 11 4B SW 0 0 1025 1965 Overcast 93% cloud 12:00 4.3 59 24 13 4B SW 0 0 1023 2061 Clear 15% cloud 15:00 5.2 59 35 19 5B SW 0 0 1021 2279 Clear 4% cloud 18:00 5.1 78 29 16 5B SW 0 0 1021 2391 Cloudy 74% cloud 21:00 5.3 76 24 13 4B SW 1.9 0 1021 2411 Overcast 98% cloud Monday, 09/11 00:00 5.4 79 38 20 5B SW 4.6 0 1021 2475 Overcast 96% cloud 03:00 5.9 82 46 25 6B SW 6.8 0 1019 2531 Overcast 99% cloud 06:00 6.8 80 46 25 6B SW 1.4 0 1018 2650 Overcast 99% cloud 09:00 7.5 77 48 26 6B SW 5.9 0 1018 2739 Overcast 98% cloud 12:00 8.8 74 54 29 7B SW 0 0 1017 2747 Overcast 100% cloud 15:00 9 73 49 26 6B SW 0.21 0 1015 2815 Overcast 100% cloud 18:00 8.4 78 42 23 6B SW 1.8 0 1014 2844 Overcast 100% cloud 21:00 9.2 69 47 25 6B SW 0.83 0 1014 2965 Overcast 95% cloud Tuesday, 10/11 00:00 10.4 67 55 30 7B SW 0 0 1012 3053 Overcast 94% cloud 03:00 10.9 65 50 27 7B SW 0 0 1010 3040 Overcast 99% cloud 06:00 9.8 64 30 16 5B SW 1.3 0 1009 3027 Overcast 100% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 47.2233666°N, 7.3860101°E · Requested elevation: 1363 m. Model terrain: 724 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.