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.
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 -3.4 82 6 3 1B S — — 1027 < 2199 Overcast 82% cloud 09:00 1.9 75 5 3 1B S 0 0 1028 < 2199 Partly cloudy 27% cloud 12:00 4.5 66 5 3 1B S 0 0 1026 2639 Clear 13% cloud 15:00 3.3 67 3 2 1B S 0 0 1025 2481 Clear 7% cloud 18:00 -0.7 77 3 2 1B S 0 0 1024 < 2199 Partly cloudy 49% cloud 21:00 -2.9 83 4 2 1B S 0 0 1024 < 2199 Cloudy 70% cloud Friday, 06/11 00:00 -3.1 79 3 2 1B S 0 0 1023 < 2199 Overcast 95% cloud 03:00 -0.3 72 3 2 1B S 0 0 1022 < 2199 Overcast 92% cloud 06:00 1 69 3 1 1B S 0 0 1021 < 2199 Overcast 92% cloud 09:00 3.4 66 3 1 1B S 0.08 0 1021 2437 Overcast 99% cloud 12:00 3.2 74 2 1 1B S 1.6 0 1021 2368 Overcast 100% cloud 15:00 2.7 81 0 0 0B SE 2.1 0 1020 2256 Overcast 100% cloud 18:00 2.1 84 1 0 0B W 0.54 0 1021 < 2199 Overcast 100% cloud 21:00 1.8 85 1 0 0B NW 1.6 0 1022 < 2199 Overcast 100% cloud Saturday, 07/11 00:00 1.4 86 1 1 0B NW 0.80 0 1022 < 2199 Overcast 100% cloud 03:00 1.2 87 2 1 1B NW 2.2 0 1022 < 2199 Overcast 100% cloud 06:00 0.8 87 2 1 1B NW 2.2 0.7 1023 < 2199 Overcast 100% cloud 09:00 1.2 83 3 1 1B N 1.4 0 1024 < 2199 Overcast 100% cloud 12:00 2.5 77 2 1 1B SW 0.50 0 1023 2214 Overcast 100% cloud 15:00 1.9 81 3 1 1B SW 0.44 0 1024 < 2199 Overcast 97% cloud 18:00 0 85 2 1 1B S 0.06 0 1025 < 2199 Overcast 90% cloud 21:00 -2.1 83 3 2 1B S 0 0 1027 < 2199 Overcast 96% cloud Sunday, 08/11 00:00 -3.4 83 4 2 1B S 0.01 0 1027 < 2199 Overcast 90% cloud 03:00 -3.3 84 3 2 1B S 0 0 1026 < 2199 Overcast 93% cloud 06:00 -4.2 82 3 2 1B SE 0 0 1027 < 2199 Overcast 96% cloud 09:00 -0.7 81 5 3 1B S 0 0 1027 < 2199 Cloudy 64% cloud 12:00 2.2 67 6 3 1B SW 0 0 1025 < 2199 Cloudy 60% cloud 15:00 1 70 3 2 1B S 0 0 1025 < 2199 Partly cloudy 35% cloud 18:00 -3 79 2 1 1B S 0 0 1025 < 2199 Cloudy 62% cloud 21:00 -6.5 76 3 2 1B S 0 0 1026 < 2199 Cloudy 64% cloud Monday, 09/11 00:00 -5.8 74 3 2 1B S 0 0 1025 < 2199 Cloudy 79% cloud 03:00 -4.3 72 4 2 1B S 0 0 1025 < 2199 Overcast 93% cloud 06:00 -3.8 75 4 2 1B S 0 0 1024 < 2199 Cloudy 79% cloud 09:00 1.1 65 7 4 2B S 0 0 1024 < 2199 Overcast 89% cloud 12:00 2.6 68 8 4 2B S 0 0 1022 2264 Overcast 90% cloud 15:00 1.5 74 6 3 2B S 0.04 0 1021 < 2199 Overcast 88% cloud 18:00 0.3 80 7 4 2B S 0 0 1022 < 2199 Overcast 90% cloud 21:00 0.7 81 7 4 2B S 0.04 0 1021 < 2199 Overcast 96% cloud Tuesday, 10/11 00:00 1.4 83 6 3 1B S 0.09 0 1020 < 2199 Overcast 99% cloud 03:00 1.7 85 5 3 1B S 0.15 0 1018 < 2199 Overcast 100% cloud 06:00 1.9 83 4 2 1B S 0.27 0 1017 < 2199 Overcast 94% cloud 09:00 3.5 81 5 3 1B S 0.45 0 1017 2548 Overcast 100% cloud 12:00 4.1 79 4 2 1B S 0.23 0 1015 2648 Overcast 100% cloud 15:00 3.6 80 1 1 0B S 0.23 0 1014 2684 Cloudy 69% cloud 18:00 0 86 1 1 1B SE 0 0 1014 < 2199 Overcast 90% cloud 21:00 -2.9 83 2 1 1B SE 0 0 1014 < 2199 Overcast 90% cloud Wednesday, 11/11 00:00 -3 83 3 2 1B SE 0 0 1014 < 2199 Overcast 89% cloud 03:00 -2.9 81 4 2 1B SE 0 0 1013 < 2199 Overcast 81% cloud 06:00 -2.9 84 5 3 1B S 0 0 1013 < 2199 Cloudy 80% cloud |
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Forecast table times: UTC.
Coordinates: 46.4698055°N, 9.6492432°E · Requested elevation: 1767 m. Model terrain: 2197 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.

Bivio is a mapped downhill ski area in CH. Forecasts cover three real lift-station locations from approximately 1767 to 2545 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.
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 -5.1 91 6 3 2B S — — 1027 < 2148 Overcast 80% cloud 09:00 -0.3 82 6 3 2B S 0 0 1028 < 2148 Partly cloudy 28% cloud 12:00 2.2 72 6 3 1B S 0 0 1026 2638 Clear 14% cloud 15:00 1.1 75 4 2 1B S 0 0 1025 2505 Clear 8% cloud 18:00 -2.6 85 3 2 1B S 0 0 1024 < 2148 Cloudy 50% cloud 21:00 -4.7 90 4 2 1B S 0 0 1024 < 2148 Cloudy 67% cloud Friday, 06/11 00:00 -4.8 85 4 2 1B S 0 0 1023 < 2148 Overcast 96% cloud 03:00 -2.2 78 3 2 1B S 0 0 1022 < 2148 Overcast 92% cloud 06:00 -1.1 75 3 2 1B S 0 0 1021 < 2148 Overcast 93% cloud 09:00 0.9 74 3 2 1B S 0.10 0 1022 2420 Overcast 99% cloud 12:00 0.7 85 2 1 1B S 1.7 0.5 1022 2338 Overcast 100% cloud 15:00 0.2 92 1 1 0B SE 2.1 0.6 1021 2234 Overcast 100% cloud 18:00 -0.4 95 1 0 0B SW 0.60 0.2 1021 < 2148 Overcast 100% cloud 21:00 -0.6 96 0 0 0B W 1.7 0.5 1022 < 2148 Overcast 100% cloud Saturday, 07/11 00:00 -1 97 1 0 0B NW 0.79 0.2 1022 < 2148 Overcast 100% cloud 03:00 -1.2 98 2 1 1B NW 2.0 0.6 1022 < 2148 Overcast 100% cloud 06:00 -1.6 98 2 1 1B N 2.1 0.6 1023 < 2148 Overcast 100% cloud 09:00 -1.2 94 2 1 1B N 1.4 0.4 1024 < 2148 Overcast 100% cloud 12:00 -0.1 88 2 1 1B SW 0.57 0.2 1023 2182 Overcast 100% cloud 15:00 -0.6 92 3 1 1B SW 0.40 0.1 1024 < 2148 Overcast 97% cloud 18:00 -2.3 95 2 1 1B S 0.06 0 1025 < 2148 Overcast 90% cloud 21:00 -4 92 3 2 1B S 0 0 1027 < 2148 Overcast 95% cloud Sunday, 08/11 00:00 -5.3 92 4 2 1B S 0.01 0 1027 < 2148 Overcast 90% cloud 03:00 -5.2 93 3 1 1B S 0 0 1026 < 2148 Overcast 92% cloud 06:00 -6.2 92 3 1 1B SE 0 0 1027 < 2148 Overcast 94% cloud 09:00 -2.8 89 4 2 1B S 0 0 1027 < 2148 Cloudy 61% cloud 12:00 -0.1 74 6 3 2B SW 0 0 1025 2180 Cloudy 60% cloud 15:00 -1.2 77 3 1 1B SW 0 0 1025 < 2148 Partly cloudy 39% cloud 18:00 -4.8 86 2 1 1B S 0 0 1025 < 2148 Cloudy 60% cloud 21:00 -8 83 2 1 1B S 0 0 1026 < 2148 Cloudy 63% cloud Monday, 09/11 00:00 -7.3 80 3 1 1B S 0 0 1025 < 2148 Overcast 80% cloud 03:00 -6 79 3 2 1B S 0 0 1025 < 2148 Overcast 94% cloud 06:00 -5.6 82 4 2 1B S 0 0 1024 < 2148 Cloudy 79% cloud 09:00 -1.1 72 7 4 2B S 0 0 1024 < 2148 Overcast 89% cloud 12:00 0.4 75 9 5 2B S 0 0 1022 2290 Overcast 90% cloud 15:00 -0.6 82 7 4 2B S 0.04 0 1021 < 2148 Overcast 87% cloud 18:00 -1.7 89 7 4 2B S 0 0 1022 < 2148 Overcast 91% cloud 21:00 -1.4 90 7 4 2B S 0.04 0 1021 < 2148 Overcast 97% cloud Tuesday, 10/11 00:00 -0.8 93 6 3 2B S 0.10 0 1020 < 2148 Overcast 99% cloud 03:00 -0.5 95 5 3 1B S 0.18 0 1018 < 2148 Overcast 100% cloud 06:00 -0.2 94 4 2 1B S 0.29 0.1 1017 < 2148 Overcast 94% cloud 09:00 1.3 91 5 3 1B SW 0.42 0 1017 2561 Overcast 100% cloud 12:00 1.9 89 4 2 1B SW 0.22 0 1015 2662 Overcast 100% cloud 15:00 1.5 89 1 0 0B SW 0.22 0 1014 2728 Cloudy 68% cloud 18:00 -1.9 95 0 0 0B E 0 0 1014 < 2148 Overcast 86% cloud 21:00 -4.6 92 1 0 0B S 0 0 1014 < 2148 Overcast 88% cloud Wednesday, 11/11 00:00 -4.9 92 2 1 1B SE 0 0 1014 < 2148 Overcast 87% cloud 03:00 -4.6 90 3 2 1B SE 0 0 1013 < 2148 Cloudy 78% cloud 06:00 -4.7 92 4 2 1B S 0 0 1013 < 2148 Cloudy 77% cloud |
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Forecast table times: UTC.
Coordinates: 46.4525942°N, 9.6395947°E · Requested elevation: 2193 m. Model terrain: 2146 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.
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 -4.2 78 13 7 3B S — — 1027 < 2097 Cloudy 77% cloud 09:00 -1.1 71 13 7 3B S 0 0 1028 2171 Partly cloudy 28% cloud 12:00 0.5 67 12 6 2B S 0 0 1026 2641 Clear 15% cloud 15:00 -0.1 70 11 6 2B S 0 0 1025 2528 Clear 8% cloud 18:00 -1.9 73 9 5 2B S 0 0 1025 < 2097 Cloudy 51% cloud 21:00 -3 74 9 5 2B S 0 0 1024 < 2097 Cloudy 64% cloud Friday, 06/11 00:00 -3 65 9 5 2B SE 0 0 1023 < 2097 Overcast 96% cloud 03:00 -1.6 60 9 5 2B SE 0 0 1022 < 2097 Overcast 92% cloud 06:00 -1.3 62 9 5 2B SE 0 0 1021 < 2097 Overcast 93% cloud 09:00 -0.6 70 10 5 2B SE 0.12 0 1022 2407 Overcast 99% cloud 12:00 -1.1 89 10 5 2B SE 1.8 0.5 1022 2314 Overcast 100% cloud 15:00 -1.6 95 7 4 2B SE 2.2 0.6 1021 2217 Overcast 100% cloud 18:00 -2.1 97 4 2 1B SE 0.65 0.2 1021 2104 Overcast 100% cloud 21:00 -2.4 97 3 1 1B SE 1.7 0.5 1022 < 2097 Overcast 100% cloud Saturday, 07/11 00:00 -2.8 98 0 0 0B SW 0.78 0.2 1022 < 2097 Overcast 100% cloud 03:00 -3.1 98 2 1 1B N 1.9 1.9 1022 < 2097 Overcast 100% cloud 06:00 -3.5 98 3 2 1B N 2.0 2 1023 < 2097 Overcast 100% cloud 09:00 -3.4 96 2 1 1B NE 1.4 1.4 1025 < 2097 Overcast 100% cloud 12:00 -2.8 93 3 1 1B S 0.63 0.2 1023 2154 Overcast 100% cloud 15:00 -3 93 3 2 1B S 0.36 0.4 1024 < 2097 Overcast 98% cloud 18:00 -3.9 88 5 2 1B S 0.05 0 1025 < 2097 Overcast 90% cloud 21:00 -4.8 85 5 3 1B S 0 0 1027 < 2097 Overcast 94% cloud Sunday, 08/11 00:00 -5.5 83 4 2 1B S 0.02 0 1027 < 2097 Overcast 89% cloud 03:00 -5.5 82 2 1 1B SW 0 0 1026 < 2097 Overcast 91% cloud 06:00 -6.1 80 2 1 1B S 0 0 1027 < 2097 Overcast 91% cloud 09:00 -4 78 5 3 1B S 0 0 1027 < 2097 Cloudy 58% cloud 12:00 -2.8 70 8 4 2B SW 0 0 1025 2184 Cloudy 59% cloud 15:00 -3.1 63 4 2 1B W 0 0 1025 < 2097 Partly cloudy 41% cloud 18:00 -4.7 62 2 1 1B SW 0 0 1025 < 2097 Cloudy 58% cloud 21:00 -6.6 62 3 1 1B SW 0 0 1026 < 2097 Cloudy 62% cloud Monday, 09/11 00:00 -6.1 61 4 2 1B SW 0 0 1025 < 2097 Overcast 81% cloud 03:00 -5.3 68 7 4 2B SW 0 0 1025 < 2097 Overcast 94% cloud 06:00 -4.7 70 8 5 2B SW 0 0 1024 < 2097 Cloudy 79% cloud 09:00 -1.9 69 12 6 2B SW 0 0 1024 < 2097 Overcast 89% cloud 12:00 -0.9 69 16 9 3B SW 0 0 1022 2317 Overcast 90% cloud 15:00 -1.3 76 14 8 3B SW 0.04 0 1021 < 2097 Overcast 87% cloud 18:00 -2.1 85 16 8 3B SW 0 0 1022 < 2097 Overcast 92% cloud 21:00 -1.9 90 16 9 3B SW 0.04 0 1021 < 2097 Overcast 97% cloud Tuesday, 10/11 00:00 -1.7 93 15 8 3B SW 0.11 0 1020 < 2097 Overcast 99% cloud 03:00 -1.3 94 13 7 3B SW 0.21 0 1018 < 2097 Overcast 100% cloud 06:00 -0.9 93 11 6 2B SW 0.31 0.1 1017 2158 Overcast 95% cloud 09:00 0.1 92 10 5 2B SW 0.40 0.1 1017 2574 Overcast 99% cloud 12:00 0.5 90 11 6 2B SW 0.21 0 1015 2675 Overcast 100% cloud 15:00 0.6 88 7 4 2B NW 0.21 0 1014 2763 Cloudy 66% cloud 18:00 -1.2 89 6 3 1B NW 0 0 1014 < 2097 Overcast 82% cloud 21:00 -2.5 84 5 3 1B NW 0 0 1014 < 2097 Overcast 87% cloud Wednesday, 11/11 00:00 -2.6 81 3 2 1B W 0 0 1014 < 2097 Overcast 84% cloud 03:00 -2.4 77 2 1 1B SW 0 0 1013 < 2097 Cloudy 74% cloud 06:00 -2.4 78 5 3 1B S 0 0 1013 < 2097 Cloudy 74% cloud |
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Forecast table times: UTC.
Coordinates: 46.4347139°N, 9.6349437°E · Requested elevation: 2545 m. Model terrain: 2095 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.