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.
ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: Europe/Zurich.
Coordinates: 46.1966768°N, 7.8415306°E · Requested elevation: 1620 m. Model terrain: 2060 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) 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.
Day Local time Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Friday, 09/10 20:00 8.7 64 1 1 1B W — — 1019 3087 Overcast 94% cloud 23:00 7.1 71 3 2 1B W 0.00 0 1019 3104 Overcast 95% cloud Saturday, 10/10 02:00 5.8 77 3 2 1B W 0.01 0 1019 2944 Overcast 100% cloud 05:00 6.1 80 4 2 1B W 0.09 0 1018 2843 Overcast 100% cloud 08:00 5.9 83 3 2 1B W 0.26 0 1018 2777 Overcast 100% cloud 11:00 7.5 80 4 2 1B NW 0.45 0 1017 2847 Overcast 97% cloud 14:00 8.7 72 6 3 1B NW 0.39 0 1016 2851 Overcast 95% cloud 17:00 8.4 70 6 3 2B NW 1.8 0 1015 2781 Partly cloudy 47% cloud 20:00 5.7 75 3 1 1B NW 0.19 0 1016 2611 Partly cloudy 34% cloud 23:00 3.1 75 2 1 1B W 0.02 0 1015 2284 Partly cloudy 44% cloud Sunday, 11/10 02:00 0.1 75 2 1 1B SW 0 0 1015 < 2062 Cloudy 53% cloud 05:00 -0.2 60 1 1 1B SW 0.00 0 1014 < 2062 Partly cloudy 39% cloud 08:00 -0.2 48 1 1 1B W 0 0 1015 < 2062 Cloudy 56% cloud 11:00 7.5 44 3 2 1B NW 0.00 0 1015 2952 Overcast 86% cloud 14:00 11.3 35 4 2 1B NW 0 0 1012 3038 Overcast 82% cloud 17:00 10.9 37 4 2 1B W 0 0 1011 2987 Partly cloudy 39% cloud 20:00 6 57 2 1 1B W 0 0 1013 2826 Partly cloudy 28% cloud 23:00 3.9 69 2 1 1B W 0.00 0 1016 2540 Cloudy 68% cloud Monday, 12/10 02:00 1.4 76 1 1 1B W 0.00 0 1016 < 2062 Partly cloudy 41% cloud 05:00 0.8 67 1 1 1B W 0 0 1017 < 2062 Clear 18% cloud 08:00 1.8 58 1 1 1B SW 0 0 1018 < 2062 Clear 6% cloud 11:00 10.5 34 4 2 1B W 0 0 1018 3046 Partly cloudy 29% cloud 14:00 13.5 29 5 3 1B W 0 0 1018 3114 Clear 2% cloud 17:00 13.3 30 5 2 1B W 0 0 1019 3122 Clear 3% cloud 20:00 7.5 50 2 1 1B W 0 0 1021 3136 Clear 0% cloud 23:00 4.7 54 1 1 0B SW 0 0 1023 3145 Clear 15% cloud Tuesday, 13/10 02:00 4.5 42 1 0 0B SW 0 0 1023 3147 Clear 4% cloud 05:00 4.8 38 1 1 0B W 0 0 1023 3147 Clear 1% cloud 08:00 5 38 1 1 1B W 0 0 1024 3154 Clear 1% cloud 11:00 12.7 28 4 2 1B W 0 0 1025 3170 Clear 0% cloud 14:00 15.8 25 4 2 1B W 0 0 1024 3176 Clear 0% cloud 17:00 15.4 30 4 2 1B W 0 0 1024 3180 Clear 10% cloud 20:00 9.8 48 2 1 1B W 0 0 1026 3187 Clear 20% cloud 23:00 6.8 58 1 1 1B W 0 0 1028 3196 Clear 3% cloud Wednesday, 14/10 02:00 5.6 62 1 1 1B W 0 0 1029 3196 Partly cloudy 33% cloud 05:00 5.1 65 1 1 1B W 0 0 1029 3192 Partly cloudy 43% cloud 08:00 3.9 72 1 0 0B SW 0 0 1029 3196 Cloudy 52% cloud 11:00 12.2 49 3 2 1B NW 0 0 1030 3208 Partly cloudy 23% cloud 14:00 16.1 39 2 1 1B NW 0 0 1028 3213 Clear 1% cloud 17:00 16.1 40 2 1 1B NW 0.00 0 1027 3209 Clear 1% cloud 20:00 10.8 60 1 0 0B W 0.00 0 1028 3212 Clear 1% cloud 23:00 6.9 69 0 0 0B SW 0 0 1029 3211 Partly cloudy 20% cloud Thursday, 15/10 02:00 3.7 74 1 1 1B S 0 0 1029 3206 Cloudy 60% cloud 05:00 4 66 1 0 0B S 0 0 1028 3199 Partly cloudy 28% cloud 08:00 4.9 59 0 0 0B SW 0 0 1028 3195 Partly cloudy 21% cloud 11:00 13.8 36 1 1 1B NE 0 0 1027 3199 Clear 7% cloud 14:00 16.8 31 1 1 1B N 0 0 1025 3198 Clear 18% cloud 17:00 16.2 35 1 0 0B N 0 0 1024 3190 Cloudy 57% cloud 20:00 10.9 54 1 1 0B SE 0 0 1025 3188 Partly cloudy 35% cloud |
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Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
Grächen is a downhill ski area in Valais, Switzerland. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 1620 to 2863 metres above sea level.
Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.
ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: Europe/Zurich.
Coordinates: 46.1966768°N, 7.8415306°E · Requested elevation: 1620 m. Model terrain: 2060 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) 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.
Day Local time Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Friday, 09/10 20:00 8.7 64 1 1 1B W — — 1019 3087 Overcast 94% cloud 23:00 7.1 71 3 2 1B W 0.00 0 1019 3104 Overcast 95% cloud Saturday, 10/10 02:00 5.8 77 3 2 1B W 0.01 0 1019 2944 Overcast 100% cloud 05:00 6.1 80 4 2 1B W 0.09 0 1018 2843 Overcast 100% cloud 08:00 5.9 83 3 2 1B W 0.26 0 1018 2777 Overcast 100% cloud 11:00 7.5 80 4 2 1B NW 0.45 0 1017 2847 Overcast 97% cloud 14:00 8.7 72 6 3 1B NW 0.39 0 1016 2851 Overcast 95% cloud 17:00 8.4 70 6 3 2B NW 1.8 0 1015 2781 Partly cloudy 47% cloud 20:00 5.7 75 3 1 1B NW 0.19 0 1016 2611 Partly cloudy 34% cloud 23:00 3.1 75 2 1 1B W 0.02 0 1015 2284 Partly cloudy 44% cloud Sunday, 11/10 02:00 0.1 75 2 1 1B SW 0 0 1015 < 2062 Cloudy 53% cloud 05:00 -0.2 60 1 1 1B SW 0.00 0 1014 < 2062 Partly cloudy 39% cloud 08:00 -0.2 48 1 1 1B W 0 0 1015 < 2062 Cloudy 56% cloud 11:00 7.5 44 3 2 1B NW 0.00 0 1015 2952 Overcast 86% cloud 14:00 11.3 35 4 2 1B NW 0 0 1012 3038 Overcast 82% cloud 17:00 10.9 37 4 2 1B W 0 0 1011 2987 Partly cloudy 39% cloud 20:00 6 57 2 1 1B W 0 0 1013 2826 Partly cloudy 28% cloud 23:00 3.9 69 2 1 1B W 0.00 0 1016 2540 Cloudy 68% cloud Monday, 12/10 02:00 1.4 76 1 1 1B W 0.00 0 1016 < 2062 Partly cloudy 41% cloud 05:00 0.8 67 1 1 1B W 0 0 1017 < 2062 Clear 18% cloud 08:00 1.8 58 1 1 1B SW 0 0 1018 < 2062 Clear 6% cloud 11:00 10.5 34 4 2 1B W 0 0 1018 3046 Partly cloudy 29% cloud 14:00 13.5 29 5 3 1B W 0 0 1018 3114 Clear 2% cloud 17:00 13.3 30 5 2 1B W 0 0 1019 3122 Clear 3% cloud 20:00 7.5 50 2 1 1B W 0 0 1021 3136 Clear 0% cloud 23:00 4.7 54 1 1 0B SW 0 0 1023 3145 Clear 15% cloud Tuesday, 13/10 02:00 4.5 42 1 0 0B SW 0 0 1023 3147 Clear 4% cloud 05:00 4.8 38 1 1 0B W 0 0 1023 3147 Clear 1% cloud 08:00 5 38 1 1 1B W 0 0 1024 3154 Clear 1% cloud 11:00 12.7 28 4 2 1B W 0 0 1025 3170 Clear 0% cloud 14:00 15.8 25 4 2 1B W 0 0 1024 3176 Clear 0% cloud 17:00 15.4 30 4 2 1B W 0 0 1024 3180 Clear 10% cloud 20:00 9.8 48 2 1 1B W 0 0 1026 3187 Clear 20% cloud 23:00 6.8 58 1 1 1B W 0 0 1028 3196 Clear 3% cloud Wednesday, 14/10 02:00 5.6 62 1 1 1B W 0 0 1029 3196 Partly cloudy 33% cloud 05:00 5.1 65 1 1 1B W 0 0 1029 3192 Partly cloudy 43% cloud 08:00 3.9 72 1 0 0B SW 0 0 1029 3196 Cloudy 52% cloud 11:00 12.2 49 3 2 1B NW 0 0 1030 3208 Partly cloudy 23% cloud 14:00 16.1 39 2 1 1B NW 0 0 1028 3213 Clear 1% cloud 17:00 16.1 40 2 1 1B NW 0.00 0 1027 3209 Clear 1% cloud 20:00 10.8 60 1 0 0B W 0.00 0 1028 3212 Clear 1% cloud 23:00 6.9 69 0 0 0B SW 0 0 1029 3211 Partly cloudy 20% cloud Thursday, 15/10 02:00 3.7 74 1 1 1B S 0 0 1029 3206 Cloudy 60% cloud 05:00 4 66 1 0 0B S 0 0 1028 3199 Partly cloudy 28% cloud 08:00 4.9 59 0 0 0B SW 0 0 1028 3195 Partly cloudy 21% cloud 11:00 13.8 36 1 1 1B NE 0 0 1027 3199 Clear 7% cloud 14:00 16.8 31 1 1 1B N 0 0 1025 3198 Clear 18% cloud 17:00 16.2 35 1 0 0B N 0 0 1024 3190 Cloudy 57% cloud 20:00 10.9 54 1 1 0B SE 0 0 1025 3188 Partly cloudy 35% cloud |
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Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: Europe/Zurich.
Coordinates: 46.1756675°N, 7.8586329°E · Requested elevation: 2863 m. Model terrain: 2127 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) 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.
Day Local time Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Friday, 09/10 20:00 1.3 70 2 1 1B NW — — 1019 3085 Overcast 94% cloud 23:00 1 70 5 3 1B W 0.00 0 1019 3103 Overcast 94% cloud Saturday, 10/10 02:00 0.3 82 8 4 2B W 0.01 0 1019 2940 Overcast 100% cloud 05:00 -0.1 90 12 7 2B NW 0.10 0 1018 2849 Overcast 100% cloud 08:00 -0.4 94 12 7 2B W 0.23 0 1017 2781 Overcast 100% cloud 11:00 -0 94 14 8 3B W 0.42 1 1017 2858 Overcast 96% cloud 14:00 -0 93 19 10 3B W 0.36 1 1016 2864 Overcast 93% cloud 17:00 -0.6 82 20 11 4B W 1.5 3 1015 2797 Partly cloudy 42% cloud 20:00 -1.4 75 18 10 3B W 0.16 0 1016 2610 Partly cloudy 35% cloud 23:00 -1.7 66 14 8 3B W 0.02 0 1015 < 2130 Partly cloudy 46% cloud Sunday, 11/10 02:00 -1.8 46 15 8 3B W 0 0 1015 < 2130 Cloudy 52% cloud 05:00 -1.5 30 14 7 3B W 0.00 0 1014 < 2130 Partly cloudy 36% cloud 08:00 -1.1 23 13 7 3B W 0 0 1014 < 2130 Cloudy 52% cloud 11:00 0.6 25 13 7 3B W 0.00 0 1014 2960 Overcast 84% cloud 14:00 1.6 33 12 6 2B W 0 0 1012 3040 Cloudy 80% cloud 17:00 1.2 44 12 6 2B W 0 0 1011 2994 Partly cloudy 39% cloud 20:00 -0.2 54 10 5 2B W 0 0 1013 2821 Partly cloudy 28% cloud 23:00 -1 61 12 6 2B W 0.01 0 1016 2491 Cloudy 68% cloud Monday, 12/10 02:00 -1.8 60 10 5 2B W 0.00 0 1016 < 2130 Partly cloudy 39% cloud 05:00 -2 60 10 5 2B NW 0 0 1016 < 2130 Clear 18% cloud 08:00 -1.5 57 9 5 2B NW 0 0 1018 < 2130 Clear 5% cloud 11:00 1.5 40 8 5 2B NW 0 0 1019 3046 Partly cloudy 27% cloud 14:00 2.8 41 10 5 2B NW 0 0 1018 3113 Clear 3% cloud 17:00 3.6 36 11 6 2B NW 0 0 1019 3122 Clear 3% cloud 20:00 2.4 36 10 6 2B NW 0 0 1021 3135 Clear 1% cloud 23:00 1.9 31 9 5 2B NW 0 0 1023 3145 Clear 17% cloud Tuesday, 13/10 02:00 2.2 28 9 5 2B NW 0 0 1023 3147 Clear 4% cloud 05:00 2.3 29 10 6 2B NW 0 0 1023 3147 Clear 1% cloud 08:00 2.2 32 11 6 2B NW 0 0 1024 3153 Clear 1% cloud 11:00 4.7 33 10 5 2B NW 0 0 1025 3169 Clear 0% cloud 14:00 5.9 40 10 5 2B NW 0 0 1024 3176 Clear 0% cloud 17:00 6 45 11 6 2B NW 0 0 1024 3179 Clear 10% cloud 20:00 4.2 56 11 6 2B NW 0 0 1026 3187 Clear 20% cloud 23:00 3.3 60 11 6 2B NW 0 0 1028 3195 Clear 3% cloud Wednesday, 14/10 02:00 2.7 63 10 6 2B NW 0 0 1029 3195 Partly cloudy 32% cloud 05:00 2.3 66 10 5 2B NW 0 0 1029 3192 Partly cloudy 44% cloud 08:00 2.4 57 9 5 2B N 0 0 1029 3195 Cloudy 55% cloud 11:00 5.1 53 10 5 2B N 0 0 1030 3208 Partly cloudy 29% cloud 14:00 6.6 48 6 3 1B NE 0 0 1028 3213 Clear 1% cloud 17:00 6.6 48 4 2 1B NW 0.00 0 1027 3209 Clear 1% cloud 20:00 4.8 64 6 3 2B N 0.00 0 1028 3212 Clear 1% cloud 23:00 4 56 6 3 1B N 0 0 1029 3211 Partly cloudy 24% cloud Thursday, 15/10 02:00 3 55 6 3 2B N 0 0 1029 3206 Cloudy 58% cloud 05:00 3 47 7 4 2B N 0 0 1028 3199 Partly cloudy 27% cloud 08:00 3.8 35 8 4 2B N 0 0 1028 3195 Clear 19% cloud 11:00 7 26 7 4 2B NE 0 0 1027 3198 Clear 6% cloud 14:00 8 25 6 3 2B NE 0 0 1026 3198 Clear 17% cloud 17:00 7.9 26 5 3 1B NE 0 0 1024 3190 Cloudy 56% cloud 20:00 6 34 5 3 1B E 0 0 1026 3188 Partly cloudy 36% cloud |
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