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 · 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 1.4 78 3 2 1B S — — 1027 < 1583 Partly cloudy 48% cloud 09:00 6.2 62 3 2 1B S 0 0 1027 2664 Partly cloudy 33% cloud 12:00 10.3 49 6 3 1B SW 0 0 1024 2882 Clear 11% cloud 15:00 8.8 57 4 2 1B SW 0 0 1023 2836 Clear 6% cloud 18:00 4 70 2 1 1B S 0 0 1024 2705 Partly cloudy 46% cloud 21:00 1.9 75 2 1 1B S 0 0 1024 2023 Partly cloudy 41% cloud Friday, 06/11 00:00 1.3 74 2 1 1B S 0 0 1023 < 1583 Cloudy 51% cloud 03:00 2.4 70 1 1 1B S 0 0 1022 2292 Overcast 96% cloud 06:00 3.2 68 1 0 0B SE 0 0 1021 2327 Overcast 99% cloud 09:00 6.3 64 0 0 0B S 0.03 0 1021 2556 Overcast 100% cloud 12:00 6.7 72 2 1 1B NW 0.57 0 1021 2467 Overcast 100% cloud 15:00 5 86 2 1 1B NE 1.4 0 1021 2276 Overcast 100% cloud 18:00 4.2 85 1 1 0B NE 0.50 0 1022 2134 Overcast 100% cloud 21:00 3.2 90 1 1 0B NE 1.4 0 1023 1957 Overcast 100% cloud Saturday, 07/11 00:00 2.4 92 1 1 1B N 1.4 0 1024 1801 Overcast 100% cloud 03:00 2.3 92 1 0 0B NE 0.66 0 1024 1755 Overcast 100% cloud 06:00 2 93 1 0 0B E 1.4 0 1025 1703 Overcast 100% cloud 09:00 2.8 90 1 0 0B SE 1.1 0 1026 1840 Overcast 98% cloud 12:00 5.2 76 0 0 0B NW 0.17 0 1024 2140 Cloudy 76% cloud 15:00 5 76 0 0 0B NE 0.08 0 1023 2125 Cloudy 56% cloud 18:00 3 80 1 0 0B S 0 0 1024 1888 Partly cloudy 36% cloud 21:00 1.4 80 1 1 1B S 0.01 0 1025 < 1583 Partly cloudy 25% cloud Sunday, 08/11 00:00 0.4 82 2 1 1B S 0 0 1027 < 1583 Partly cloudy 47% cloud 03:00 -0.5 85 1 1 0B S 0 0 1027 < 1583 Cloudy 60% cloud 06:00 -1.7 87 1 1 1B SE 0 0 1027 < 1583 Partly cloudy 48% cloud 09:00 2.9 70 1 1 0B S 0 0 1027 1889 Partly cloudy 21% cloud 12:00 7.5 53 2 1 1B SW 0 0 1023 2330 Clear 17% cloud 15:00 5.9 59 3 2 1B SW 0 0 1023 2251 Partly cloudy 20% cloud 18:00 1.3 70 2 1 1B S 0.01 0 1024 < 1583 Partly cloudy 22% cloud 21:00 -0.7 74 2 1 1B S 0 0 1026 < 1583 Partly cloudy 38% cloud Monday, 09/11 00:00 -2.1 77 2 1 1B S 0 0 1026 < 1583 Cloudy 62% cloud 03:00 -1.6 73 2 1 1B S 0 0 1025 < 1583 Overcast 91% cloud 06:00 -0.7 69 2 1 1B S 0 0 1024 < 1583 Overcast 84% cloud 09:00 5.3 56 4 2 1B S 0 0 1023 2404 Overcast 84% cloud 12:00 7.9 52 6 3 2B SW 0 0 1020 2680 Cloudy 71% cloud 15:00 5.8 63 4 2 1B SW 0.01 0 1019 2569 Overcast 92% cloud 18:00 4 72 3 2 1B S 0.05 0 1020 2364 Overcast 96% cloud 21:00 3.5 76 3 1 1B S 0.12 0 1020 2303 Overcast 95% cloud Tuesday, 10/11 00:00 3.3 78 2 1 1B S 0.04 0 1019 2263 Overcast 94% cloud 03:00 3.4 80 2 1 1B S 0.12 0 1017 2283 Overcast 100% cloud 06:00 3.6 81 1 1 0B S 0.55 0 1017 2386 Overcast 96% cloud 09:00 5.6 86 1 1 1B W 0.22 0 1016 2635 Overcast 100% cloud 12:00 6.4 87 1 1 1B W 0.46 0 1015 2704 Overcast 100% cloud 15:00 6.5 82 1 0 0B N 0.10 0 1014 2731 Overcast 87% cloud 18:00 4.9 82 1 0 0B S 0 0 1015 2605 Overcast 92% cloud 21:00 1.7 87 1 1 1B S 0.01 0 1015 1788 Cloudy 70% cloud Wednesday, 11/11 00:00 0.5 85 2 1 1B S 0 0 1016 < 1583 Cloudy 59% cloud 03:00 0.2 86 2 1 1B S 0 0 1015 < 1583 Cloudy 50% cloud 06:00 -0.3 88 2 1 1B S 0 0 1015 < 1583 Cloudy 55% cloud |
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Forecast table times: UTC.
Coordinates: 46.7222657°N, 9.4042917°E · Requested elevation: 1309 m. Model terrain: 1580 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.

Sarn Heinzenberg is a mapped downhill ski area in CH. Forecasts cover three real lift-station locations from approximately 1309 to 2075 metres. Elevations are terrain-model estimates.
Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.
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 -0.1 81 5 3 1B S — — 1026 1651 Partly cloudy 49% cloud 09:00 4.2 66 5 3 1B S 0 0 1027 2669 Partly cloudy 35% cloud 12:00 8 52 8 4 2B SW 0 0 1024 2881 Clear 12% cloud 15:00 6.7 61 6 3 2B SW 0 0 1023 2836 Clear 7% cloud 18:00 2.3 73 4 2 1B S 0 0 1024 2718 Partly cloudy 43% cloud 21:00 0.4 79 4 2 1B S 0 0 1024 2099 Partly cloudy 40% cloud Friday, 06/11 00:00 -0.1 76 4 2 1B S 0 0 1023 < 1575 Partly cloudy 49% cloud 03:00 0.9 72 2 1 1B S 0 0 1022 2330 Overcast 96% cloud 06:00 1.6 70 2 1 1B SE 0 0 1021 2348 Overcast 99% cloud 09:00 4.3 68 2 1 1B SE 0.03 0 1021 2555 Overcast 100% cloud 12:00 4.5 79 1 1 0B S 0.59 0 1021 2461 Overcast 100% cloud 15:00 2.9 92 1 1 1B E 1.4 0 1021 2275 Overcast 100% cloud 18:00 2.1 92 0 0 0B E 0.54 0 1022 2136 Overcast 100% cloud 21:00 1.2 97 1 0 0B E 1.4 0 1023 1957 Overcast 100% cloud Saturday, 07/11 00:00 0.5 99 1 1 0B N 1.3 0.4 1024 1805 Overcast 100% cloud 03:00 0.3 99 1 1 0B N 0.63 0.2 1024 1759 Overcast 100% cloud 06:00 0.1 100 1 0 0B NE 1.3 0.4 1025 1715 Overcast 100% cloud 09:00 0.8 97 1 1 0B E 1.0 0.3 1026 1846 Overcast 98% cloud 12:00 3 82 0 0 0B E 0.16 0 1024 2145 Cloudy 75% cloud 15:00 2.8 82 1 0 0B SE 0.07 0 1023 2131 Cloudy 59% cloud 18:00 1 85 2 1 1B S 0 0 1024 1899 Partly cloudy 36% cloud 21:00 -0.5 85 2 1 1B SW 0.01 0 1025 < 1575 Partly cloudy 24% cloud Sunday, 08/11 00:00 -1.4 86 2 1 1B S 0 0 1027 < 1575 Partly cloudy 46% cloud 03:00 -2.3 89 1 1 0B SW 0 0 1027 < 1575 Cloudy 59% cloud 06:00 -3.4 92 1 1 1B S 0 0 1027 < 1575 Partly cloudy 47% cloud 09:00 1 74 2 1 1B SW 0 0 1027 1898 Partly cloudy 21% cloud 12:00 5.1 56 3 2 1B SW 0 0 1023 2336 Clear 17% cloud 15:00 3.7 62 3 2 1B SW 0 0 1023 2255 Partly cloudy 20% cloud 18:00 -0.5 73 2 1 1B SW 0.01 0 1024 < 1575 Partly cloudy 24% cloud 21:00 -2.3 77 2 1 1B SW 0 0 1026 < 1575 Partly cloudy 39% cloud Monday, 09/11 00:00 -3.6 79 3 1 1B S 0 0 1026 < 1575 Cloudy 63% cloud 03:00 -3.1 75 2 1 1B SW 0 0 1025 < 1575 Overcast 91% cloud 06:00 -2.2 73 3 1 1B SW 0 0 1024 < 1575 Overcast 84% cloud 09:00 3.4 60 5 3 1B SW 0 0 1023 2413 Overcast 84% cloud 12:00 5.8 56 8 4 2B SW 0 0 1020 2682 Cloudy 71% cloud 15:00 3.8 68 6 3 2B SW 0.01 0 1019 2571 Overcast 92% cloud 18:00 2.1 78 5 3 1B SW 0.06 0 1020 2374 Overcast 97% cloud 21:00 1.8 82 4 2 1B SW 0.12 0 1020 2317 Overcast 95% cloud Tuesday, 10/11 00:00 1.6 84 3 2 1B SW 0.05 0 1019 2286 Overcast 94% cloud 03:00 1.7 86 3 2 1B SW 0.14 0 1017 2296 Overcast 100% cloud 06:00 1.8 88 2 1 1B SW 0.58 0 1017 2392 Overcast 96% cloud 09:00 3.6 93 3 1 1B W 0.25 0 1016 2635 Overcast 100% cloud 12:00 4.4 94 3 1 1B W 0.46 0 1015 2707 Overcast 100% cloud 15:00 4.6 89 2 1 1B NW 0.11 0 1014 2733 Overcast 86% cloud 18:00 3.1 88 1 1 1B W 0 0 1015 2613 Overcast 91% cloud 21:00 0.1 93 1 1 1B SW 0.01 0 1015 1833 Cloudy 71% cloud Wednesday, 11/11 00:00 -0.9 91 2 1 1B SW 0 0 1016 < 1575 Cloudy 59% cloud 03:00 -1.2 91 1 1 1B SW 0 0 1015 < 1575 Partly cloudy 48% cloud 06:00 -1.7 92 2 1 1B S 0 0 1015 < 1575 Cloudy 54% cloud |
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Forecast table times: UTC.
Coordinates: 46.7248072°N, 9.3848793°E · Requested elevation: 1697 m. Model terrain: 1572 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.
Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
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 -0.6 73 13 7 3B S — — 1026 1776 Partly cloudy 48% cloud 09:00 2.7 62 13 7 3B S 0 0 1026 2684 Partly cloudy 36% cloud 12:00 5.5 53 15 8 3B S 0 0 1024 2885 Clear 12% cloud 15:00 4.5 61 13 7 3B S 0 0 1023 2841 Clear 7% cloud 18:00 1.6 68 10 6 2B S 0 0 1024 2746 Partly cloudy 40% cloud 21:00 0.2 73 10 5 2B S 0 0 1024 2231 Partly cloudy 38% cloud Friday, 06/11 00:00 -0.2 67 9 5 2B S 0 0 1023 1812 Partly cloudy 46% cloud 03:00 0.5 64 7 4 2B SE 0 0 1022 2381 Overcast 96% cloud 06:00 0.7 64 6 3 2B SE 0 0 1021 2373 Overcast 98% cloud 09:00 2.5 66 7 4 2B SE 0.02 0 1021 2558 Overcast 100% cloud 12:00 2.2 82 8 4 2B SE 0.57 0 1021 2459 Overcast 100% cloud 15:00 1 94 5 3 1B SE 1.4 0.4 1021 2275 Overcast 100% cloud 18:00 0.3 94 2 1 1B S 0.57 0.2 1022 2140 Overcast 100% cloud 21:00 -0.5 98 1 1 0B S 1.3 0.4 1023 1956 Overcast 100% cloud Saturday, 07/11 00:00 -1.2 99 1 1 0B W 1.3 0.4 1024 1806 Overcast 100% cloud 03:00 -1.5 100 2 1 1B NW 0.61 0.2 1024 1759 Overcast 100% cloud 06:00 -1.7 99 3 1 1B N 1.2 0.4 1025 1721 Overcast 100% cloud 09:00 -1.2 97 2 1 1B NE 0.96 0.3 1026 1849 Overcast 98% cloud 12:00 0.5 85 2 1 1B SE 0.15 0 1024 2149 Cloudy 73% cloud 15:00 0.4 84 4 2 1B S 0.06 0 1023 2138 Cloudy 60% cloud 18:00 -0.8 83 6 3 1B S 0 0 1024 1912 Partly cloudy 35% cloud 21:00 -1.8 81 5 3 1B SW 0.00 0 1025 1592 Partly cloudy 23% cloud Sunday, 08/11 00:00 -2.5 80 3 2 1B SW 0 0 1027 < 1550 Partly cloudy 43% cloud 03:00 -3.4 83 2 1 1B SW 0 0 1027 < 1550 Cloudy 57% cloud 06:00 -4.2 84 2 1 1B S 0 0 1027 < 1550 Partly cloudy 44% cloud 09:00 -0.8 68 4 2 1B SW 0 0 1027 1912 Partly cloudy 21% cloud 12:00 2.2 54 5 3 1B SW 0 0 1023 2345 Clear 14% cloud 15:00 1.3 58 3 2 1B SW 0 0 1023 2264 Clear 18% cloud 18:00 -1.7 65 3 2 1B W 0.00 0 1024 1613 Partly cloudy 23% cloud 21:00 -3 69 4 2 1B SW 0 0 1026 < 1550 Partly cloudy 39% cloud Monday, 09/11 00:00 -4 70 5 2 1B SW 0 0 1026 < 1550 Cloudy 63% cloud 03:00 -3.4 66 6 3 1B SW 0 0 1025 < 1550 Overcast 91% cloud 06:00 -2.6 70 7 4 2B SW 0 0 1024 < 1550 Overcast 84% cloud 09:00 1.7 61 10 6 2B SW 0 0 1023 2428 Overcast 83% cloud 12:00 3.7 57 14 8 3B SW 0 0 1019 2690 Cloudy 70% cloud 15:00 2.3 69 12 6 2B SW 0.00 0 1019 2580 Overcast 93% cloud 18:00 1 80 12 7 3B SW 0.06 0 1020 2395 Overcast 97% cloud 21:00 0.8 84 11 6 2B W 0.12 0 1020 2341 Overcast 95% cloud Tuesday, 10/11 00:00 0.7 86 10 5 2B W 0.06 0 1019 2316 Overcast 94% cloud 03:00 0.7 88 8 4 2B W 0.15 0 1017 2315 Overcast 100% cloud 06:00 0.9 89 8 4 2B W 0.60 0.2 1017 2404 Overcast 96% cloud 09:00 2.2 94 7 4 2B W 0.27 0 1016 2638 Overcast 100% cloud 12:00 2.8 95 7 4 2B W 0.47 0 1015 2710 Overcast 100% cloud 15:00 3 91 8 4 2B NW 0.13 0 1014 2734 Overcast 86% cloud 18:00 1.9 90 6 3 2B NW 0 0 1015 2626 Overcast 90% cloud 21:00 -0.1 91 6 3 2B W 0.01 0 1015 1946 Cloudy 71% cloud Wednesday, 11/11 00:00 -0.7 87 4 2 1B W 0 0 1016 < 1550 Cloudy 58% cloud 03:00 -0.9 85 3 2 1B W 0 0 1015 < 1550 Partly cloudy 46% cloud 06:00 -1.3 84 3 2 1B SW 0 0 1015 < 1550 Cloudy 54% cloud |
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Forecast table times: UTC.
Coordinates: 46.7325052°N, 9.368128°E · Requested elevation: 2075 m. Model terrain: 1547 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.