Worldwide Ski Resort Forecasts
More
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
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 |
|---|
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.
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.
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
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 |
|---|
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.
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
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 |
|---|
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.