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.
Grimmialp - 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 1 80 5 3 1B S — — 1023 < 1591 Overcast 87% cloud  09:00 6.8 63 5 3 1B S 0.02 0 1023 2681 Partly cloudy 41% cloud  12:00 9.8 55 2 1 1B S 0.02 0 1022 2907 Cloudy 51% cloud  15:00 8.8 61 2 1 1B S 0 0 1021 2891 Partly cloudy 23% cloud 18:00 3.9 75 3 2 1B S 0 0 1022 2429 Overcast 82% cloud 21:00 3.4 78 3 2 1B S 0.30 0 1022 2183 Overcast 96% cloud Friday, 06/11 00:00 3.5 77 3 1 1B S 0.08 0 1022 2122 Overcast 100% cloud 03:00 3.6 81 2 1 1B S 0.62 0 1022 2114 Overcast 89% cloud 06:00 4.4 79 1 0 0B SW 0.17 0 1021 2198 Cloudy 60% cloud 09:00 5.9 82 1 1 1B N 0.00 0 1023 2323 Overcast 94% cloud 12:00 6.2 84 4 2 1B N 0.13 0 1022 2325 Overcast 100% cloud 15:00 4.7 90 4 2 1B N 1.6 0 1022 2109 Overcast 100% cloud 18:00 3.8 90 1 1 1B NW 2.6 0 1023 1940 Overcast 100% cloud 21:00 3.4 89 2 1 1B SW 2.3 0 1024 1871 Overcast 100% cloud Saturday, 07/11 00:00 3.2 89 1 1 1B SW 1.4 0 1024 1824 Overcast 99% cloud 03:00 2.7 89 1 0 0B SW 0.45 0 1023 1727 Overcast 100% cloud 06:00 2.9 88 0 0 0B E 0.17 0 1024 1769 Overcast 98% cloud 09:00 4.6 81 1 1 1B NE 0 0 1024 2040 Cloudy 75% cloud 12:00 6.4 66 1 1 1B NE 0.01 0 1022 2260 Cloudy 66% cloud 15:00 5.8 74 3 1 1B N 0 0 1022 2193 Partly cloudy 31% cloud 18:00 2.4 81 2 1 1B S 0 0 1024 1691 Clear 15% cloud  21:00 -0.7 84 4 2 1B S 0 0 1024 < 1591 Partly cloudy 22% cloud Sunday, 08/11 00:00 -1.4 83 4 2 1B S 0 0 1024 < 1591 Clear 6% cloud 03:00 -1.6 77 3 1 1B S 0 0 1024 < 1591 Clear 6% cloud 06:00 -2 73 3 2 1B S 0 0 1024 < 1591 Partly cloudy 43% cloud 09:00 5.5 56 2 1 1B SW 0 0 1024 2187 Clear 8% cloud 12:00 7.8 46 0 0 0B N 0 0 1022 2380 Clear 2% cloud 15:00 6.4 54 1 0 0B N 0 0 1022 2241 Clear 10% cloud 18:00 2 59 3 1 1B S 0 0 1022 1600 Cloudy 66% cloud 21:00 1.8 57 3 2 1B S 0.00 0 1022 < 1591 Cloudy 79% cloud Monday, 09/11 00:00 3.7 57 3 2 1B S 0 0 1021 1974 Overcast 100% cloud 03:00 3.3 59 4 2 1B S 0 0 1020 1941 Overcast 100% cloud 06:00 2.6 61 4 2 1B S 0 0 1019 1825 Overcast 98% cloud 09:00 7.2 59 6 3 1B S 0.06 0 1019 2544 Overcast 87% cloud 12:00 9.1 55 6 3 1B S 0.00 0 1017 2719 Overcast 99% cloud 15:00 6.7 70 5 3 1B S 0.28 0 1016 2633 Overcast 91% cloud 18:00 5.1 80 8 4 2B S 0.40 0 1016 2514 Overcast 92% cloud 21:00 4.9 81 7 4 2B S 0.03 0 1015 2528 Overcast 84% cloud Tuesday, 10/11 00:00 5.3 81 6 3 2B S 0.16 0 1015 2550 Overcast 100% cloud 03:00 5.2 84 5 3 1B S 0.83 0 1014 2602 Overcast 100% cloud 06:00 5.3 84 4 2 1B S 1.7 0 1013 2623 Overcast 100% cloud 09:00 6.6 85 4 2 1B S 1.5 0 1013 2847 Overcast 100% cloud 12:00 9.5 84 4 2 1B S 1.5 0 1013 2883 Overcast 92% cloud 15:00 9.1 88 1 0 0B SW 2.0 0 1013 2891 Overcast 81% cloud 18:00 6.4 84 2 1 1B S 0.65 0 1013 2811 Partly cloudy 39% cloud 21:00 5.3 79 2 1 1B S 0.01 0 1013 2915 Partly cloudy 46% cloud Wednesday, 11/11 00:00 6.1 71 1 0 0B S 0 0 1012 3037 Clear 1% cloud 03:00 6.1 70 1 1 0B S 0 0 1011 2985 Partly cloudy 46% cloud 06:00 5.7 70 1 1 1B S 0 0 1011 2968 Cloudy 63% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 46.5685386°N, 7.4836701°E · Requested elevation: 1229 m. Model terrain: 1589 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.
Grimmialp is a mapped downhill ski area in CH. Forecasts cover three real lift-station locations from approximately 1229 to 1828 metres. Elevations are terrain-model estimates.
Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.
Grimmialp - 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 | Thursday, 05/11 06:00 -0.7 86 5 3 1B S — — 1023 < 1634 Overcast 88% cloud 09:00 5 68 6 3 2B S 0.02 0 1023 2685 Partly cloudy 42% cloud 12:00 8.1 58 3 2 1B S 0.02 0 1022 2909 Cloudy 51% cloud 15:00 7.1 64 2 1 1B S 0 0 1021 2896 Partly cloudy 23% cloud 18:00 2 81 3 2 1B S 0 0 1022 2406 Overcast 83% cloud 21:00 1.5 84 3 2 1B S 0.32 0 1022 2159 Overcast 96% cloud Friday, 06/11 00:00 1.7 83 3 1 1B S 0.09 0 1022 2111 Overcast 100% cloud 03:00 1.8 88 2 1 1B S 0.62 0 1022 2106 Overcast 89% cloud 06:00 2.6 85 0 0 0B SW 0.17 0 1021 2202 Cloudy 59% cloud 09:00 4 89 1 1 1B N 0.00 0 1022 2324 Overcast 95% cloud 12:00 4.4 91 4 2 1B N 0.14 0 1022 2329 Overcast 100% cloud 15:00 2.8 98 4 2 1B N 1.6 0 1022 2109 Overcast 100% cloud 18:00 1.9 98 2 1 1B NW 2.7 0 1023 1933 Overcast 100% cloud 21:00 1.5 97 1 1 1B SW 2.4 0 1024 1863 Overcast 100% cloud Saturday, 07/11 00:00 1.3 96 1 1 1B SW 1.4 0 1024 1818 Overcast 99% cloud 03:00 0.8 97 1 0 0B SW 0.47 0.1 1023 1724 Overcast 100% cloud 06:00 1.1 95 1 0 0B E 0.18 0 1024 1770 Overcast 98% cloud 09:00 2.7 88 1 1 1B NE 0 0 1024 2041 Cloudy 77% cloud 12:00 4.6 71 1 1 1B NE 0.01 0 1022 2270 Cloudy 68% cloud 15:00 4 80 3 1 1B N 0 0 1022 2198 Partly cloudy 29% cloud 18:00 0.5 87 2 1 1B S 0 0 1024 1678 Clear 14% cloud 21:00 -2.7 92 4 2 1B S 0 0 1024 < 1634 Clear 20% cloud Sunday, 08/11 00:00 -3.3 90 4 2 1B S 0 0 1024 < 1634 Clear 5% cloud 03:00 -3.6 84 3 1 1B S 0 0 1024 < 1634 Clear 6% cloud 06:00 -4 79 3 2 1B S 0 0 1024 < 1634 Partly cloudy 44% cloud 09:00 3.6 59 2 1 1B SW 0 0 1024 2192 Clear 8% cloud 12:00 6 48 0 0 0B NW 0 0 1022 2388 Clear 2% cloud 15:00 4.5 58 1 0 0B NW 0 0 1022 2248 Clear 10% cloud 18:00 0.1 62 3 1 1B S 0 0 1022 < 1634 Cloudy 65% cloud 21:00 -0.1 61 3 2 1B S 0.00 0 1022 < 1634 Cloudy 78% cloud Monday, 09/11 00:00 1.8 62 3 2 1B S 0 0 1021 1959 Overcast 100% cloud 03:00 1.3 65 4 2 1B S 0 0 1020 1912 Overcast 100% cloud 06:00 0.8 66 5 2 1B S 0 0 1019 1790 Overcast 98% cloud 09:00 5.3 63 6 3 1B S 0.05 0 1019 2544 Overcast 86% cloud 12:00 7.2 59 6 3 2B S 0.00 0 1017 2719 Overcast 99% cloud 15:00 4.9 74 6 3 1B S 0.26 0 1016 2634 Overcast 91% cloud 18:00 3.2 86 8 4 2B S 0.38 0 1016 2502 Overcast 92% cloud 21:00 3 87 7 4 2B S 0.03 0 1015 2522 Overcast 83% cloud Tuesday, 10/11 00:00 3.4 88 6 3 2B S 0.15 0 1015 2543 Overcast 100% cloud 03:00 3.3 91 5 3 1B S 0.82 0 1014 2592 Overcast 100% cloud 06:00 3.4 91 5 2 1B S 1.7 0 1013 2615 Overcast 100% cloud 09:00 4.8 92 4 2 1B S 1.4 0 1013 2846 Overcast 100% cloud 12:00 7.6 90 4 2 1B S 1.5 0 1013 2885 Overcast 92% cloud 15:00 7.2 95 1 1 0B SW 2.1 0 1013 2891 Overcast 81% cloud 18:00 4.5 91 3 1 1B S 0.66 0 1013 2806 Partly cloudy 39% cloud 21:00 3.4 85 2 1 1B S 0.01 0 1013 2914 Partly cloudy 45% cloud Wednesday, 11/11 00:00 4.3 77 1 0 0B S 0 0 1012 3042 Clear 1% cloud 03:00 4.2 76 1 1 0B S 0 0 1011 2987 Partly cloudy 47% cloud 06:00 3.8 76 1 1 1B S 0 0 1011 2969 Cloudy 63% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 46.5547258°N, 7.4809408°E · Requested elevation: 1570 m. Model terrain: 1632 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.
Grimmialp - 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 -1.2 82 7 4 2B S — — 1023 < 1650 Overcast 89% cloud 09:00 3.8 68 7 4 2B S 0.02 0 1023 2687 Partly cloudy 42% cloud 12:00 6.6 58 5 2 1B S 0.02 0 1022 2910 Cloudy 51% cloud 15:00 5.8 64 3 2 1B S 0 0 1021 2898 Partly cloudy 23% cloud 18:00 1.2 80 5 2 1B SE 0 0 1022 2402 Overcast 84% cloud 21:00 0.7 84 5 3 1B S 0.30 0.1 1022 2154 Overcast 96% cloud Friday, 06/11 00:00 0.8 85 4 2 1B S 0.09 0 1022 2107 Overcast 100% cloud 03:00 0.8 89 4 2 1B S 0.58 0.2 1022 2103 Overcast 88% cloud 06:00 1.5 87 2 1 1B S 0.15 0 1021 2206 Cloudy 58% cloud 09:00 2.7 91 0 0 0B NW 0.00 0 1022 2328 Overcast 95% cloud 12:00 2.9 93 4 2 1B NW 0.13 0 1022 2333 Overcast 100% cloud 15:00 1.5 100 4 2 1B NW 1.6 0 1022 2111 Overcast 100% cloud 18:00 0.5 100 3 2 1B NW 2.7 0.8 1023 1932 Overcast 100% cloud 21:00 0.2 99 2 1 1B NW 2.4 0.7 1024 1861 Overcast 100% cloud Saturday, 07/11 00:00 -0.1 99 1 1 0B W 1.5 0.4 1024 1818 Overcast 100% cloud 03:00 -0.5 99 1 1 0B W 0.49 0.1 1023 1725 Overcast 100% cloud 06:00 -0.3 97 0 0 0B E 0.18 0 1024 1773 Overcast 99% cloud 09:00 1.2 89 2 1 1B E 0 0 1024 2039 Cloudy 79% cloud 12:00 2.9 73 1 1 1B S 0.00 0 1022 2269 Cloudy 68% cloud 15:00 2.3 80 2 1 1B W 0 0 1022 2197 Partly cloudy 28% cloud 18:00 -0.6 84 3 2 1B SW 0 0 1024 1673 Clear 13% cloud 21:00 -3.4 84 5 3 1B S 0 0 1024 < 1650 Clear 17% cloud Sunday, 08/11 00:00 -3.9 82 5 3 1B S 0 0 1024 < 1650 Clear 5% cloud 03:00 -4.3 79 4 2 1B SW 0 0 1024 < 1650 Clear 5% cloud 06:00 -4.5 73 4 2 1B SW 0 0 1024 < 1650 Partly cloudy 44% cloud 09:00 2.1 57 5 3 1B SW 0 0 1024 2192 Clear 8% cloud 12:00 4.2 48 4 2 1B SW 0 0 1022 2388 Clear 2% cloud 15:00 2.9 57 5 2 1B SW 0 0 1022 2248 Clear 10% cloud 18:00 -1.1 65 5 3 1B SW 0 0 1022 < 1650 Cloudy 65% cloud 21:00 -1.3 65 5 3 1B SW 0.00 0 1022 < 1650 Cloudy 77% cloud Monday, 09/11 00:00 0.5 67 6 3 2B SW 0 0 1021 1953 Overcast 100% cloud 03:00 0.3 68 7 4 2B SW 0 0 1020 1902 Overcast 100% cloud 06:00 -0.1 69 8 4 2B SW 0 0 1019 1778 Overcast 98% cloud 09:00 3.9 66 10 6 2B SW 0.05 0 1019 2543 Overcast 87% cloud 12:00 5.5 63 11 6 2B SW 0.00 0 1017 2716 Overcast 100% cloud 15:00 3.6 77 10 6 2B SW 0.23 0 1016 2631 Overcast 91% cloud 18:00 2.2 89 10 6 2B SW 0.35 0 1016 2495 Overcast 92% cloud 21:00 2.1 89 9 5 2B SW 0.03 0 1015 2521 Overcast 83% cloud Tuesday, 10/11 00:00 2.4 90 9 5 2B SW 0.15 0 1015 2541 Overcast 100% cloud 03:00 2.3 93 9 5 2B SW 0.80 0 1014 2588 Overcast 100% cloud 06:00 2.5 93 7 4 2B SW 1.7 0 1013 2610 Overcast 100% cloud 09:00 3.7 94 8 4 2B SW 1.3 0 1013 2845 Overcast 100% cloud 12:00 6.1 93 6 3 2B SW 1.5 0 1013 2884 Overcast 92% cloud 15:00 5.8 96 4 2 1B W 2.1 0 1013 2891 Overcast 80% cloud 18:00 3.4 92 3 1 1B SW 0.67 0 1013 2804 Partly cloudy 38% cloud 21:00 2.6 86 2 1 1B SW 0.01 0 1013 2914 Partly cloudy 45% cloud Wednesday, 11/11 00:00 3.5 76 2 1 1B SW 0 0 1012 3043 Clear 1% cloud 03:00 3.3 76 3 1 1B SW 0 0 1011 2991 Partly cloudy 47% cloud 06:00 3 76 3 2 1B SW 0 0 1011 2974 Cloudy 63% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 46.551905°N, 7.4884793°E · Requested elevation: 1828 m. Model terrain: 1647 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.