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 6.2 67 7 4 2B S — — 1024 2352 Cloudy 69% cloud 09:00 9.1 57 10 5 2B S 0.01 0 1025 2829 Cloudy 62% cloud 12:00 11.6 50 8 4 2B S 0 0 1023 2940 Cloudy 57% cloud 15:00 10.2 56 6 3 2B S 0 0 1023 2932 Partly cloudy 36% cloud 18:00 6.4 68 6 3 2B S 0 0 1024 2760 Cloudy 60% cloud 21:00 5.1 72 7 4 2B S 0 0 1024 2243 Overcast 95% cloud Friday, 06/11 00:00 4.8 71 6 3 2B S 0.01 0 1023 1897 Cloudy 74% cloud 03:00 4.9 71 5 3 1B S 0.01 0 1022 1869 Overcast 98% cloud 06:00 6.5 66 4 2 1B S 0.06 0 1022 2253 Overcast 100% cloud 09:00 7.5 71 3 1 1B S 0.79 0 1023 2334 Overcast 100% cloud 12:00 7.3 76 1 1 0B SW 2.0 0 1022 2225 Overcast 100% cloud 15:00 6.8 79 1 1 1B NW 1.6 0 1022 2121 Overcast 100% cloud 18:00 6 79 2 1 1B NW 2.0 0 1023 1988 Overcast 100% cloud 21:00 5.7 79 2 1 1B NW 1.2 0 1023 1913 Overcast 100% cloud Saturday, 07/11 00:00 5.6 78 2 1 1B NW 0.35 0 1024 1874 Overcast 99% cloud 03:00 5.5 79 2 1 1B NW 0.06 0 1023 1838 Overcast 100% cloud 06:00 5.4 78 1 1 1B N 0.06 0 1024 1820 Overcast 98% cloud 09:00 6.8 74 1 0 0B E 0.11 0 1025 2031 Cloudy 72% cloud 12:00 8.9 60 1 1 0B NW 0 0 1023 2254 Overcast 93% cloud 15:00 7.8 68 1 0 0B NW 0.06 0 1023 2175 Overcast 84% cloud 18:00 5.4 75 2 1 1B S 0 0 1024 1860 Cloudy 74% cloud 21:00 3.7 71 4 2 1B S 0 0 1025 < 1661 Partly cloudy 47% cloud Sunday, 08/11 00:00 3.3 72 5 3 1B S 0 0 1025 < 1661 Cloudy 52% cloud 03:00 2.7 72 5 3 1B S 0 0 1026 < 1661 Cloudy 63% cloud 06:00 2.2 72 6 3 1B SE 0 0 1025 < 1661 Cloudy 61% cloud 09:00 6.8 57 5 3 1B S 0 0 1025 2079 Partly cloudy 37% cloud 12:00 9.3 52 2 1 1B S 0 0 1024 2300 Clear 11% cloud 15:00 7.9 60 2 1 1B S 0 0 1023 2199 Clear 7% cloud 18:00 3.2 65 3 2 1B SE 0 0 1024 < 1661 Clear 14% cloud 21:00 2.5 66 6 3 2B SE 0 0 1024 < 1661 Cloudy 57% cloud Monday, 09/11 00:00 3.1 64 6 3 2B SE 0 0 1024 < 1661 Cloudy 75% cloud 03:00 3.6 62 7 4 2B SE 0 0 1023 < 1661 Overcast 99% cloud 06:00 4.4 61 7 4 2B SE 0.06 0 1022 < 1661 Overcast 97% cloud 09:00 8.1 54 10 5 2B S 0 0 1022 2373 Overcast 91% cloud 12:00 10 51 9 5 2B S 0 0 1019 2603 Overcast 95% cloud 15:00 7.5 64 9 5 2B S 0.26 0 1019 2441 Overcast 100% cloud 18:00 6 72 10 6 2B S 0.75 0 1019 2217 Overcast 100% cloud 21:00 5.9 72 9 5 2B S 0.55 0 1019 2208 Overcast 99% cloud Tuesday, 10/11 00:00 5.9 74 9 5 2B S 0.93 0 1018 2226 Overcast 100% cloud 03:00 6.1 75 8 4 2B SE 1.9 0 1017 2262 Overcast 100% cloud 06:00 6.4 75 7 4 2B SE 3.0 0 1016 2373 Overcast 100% cloud 09:00 7.5 75 6 3 2B SE 3.8 0 1016 2531 Overcast 100% cloud 12:00 8.8 74 5 3 1B SE 1.5 0 1015 2677 Overcast 100% cloud 15:00 9.3 73 3 1 1B SE 0.55 0 1014 2691 Overcast 98% cloud 18:00 7.3 76 3 2 1B SE 0.37 0 1013 2533 Cloudy 71% cloud 21:00 5.2 78 3 2 1B SE 0 0 1013 2208 Overcast 92% cloud Wednesday, 11/11 00:00 3.2 76 4 2 1B SE 0 0 1013 < 1661 Cloudy 65% cloud 03:00 2.8 75 5 3 1B SE 0 0 1011 < 1661 Cloudy 71% cloud 06:00 2.9 74 5 3 1B SE 0 0 1012 < 1661 Overcast 90% cloud |
|---|
Forecast table times: UTC.
Coordinates: 46.8708167°N, 8.7272455°E · Requested elevation: 831 m. Model terrain: 1658 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.
Ratzi is a downhill ski area in Uri, Switzerland. Mapped terrain includes easy, intermediate routes. Its mapped lift network extends from approximately 831 to 1844 metres above sea level.
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 5.5 69 7 4 2B S — — 1024 2357 Cloudy 68% cloud 09:00 8.6 58 10 5 2B S 0.01 0 1025 2833 Cloudy 61% cloud 12:00 11 51 8 4 2B S 0 0 1023 2943 Cloudy 56% cloud 15:00 9.7 58 6 3 2B S 0 0 1023 2935 Partly cloudy 36% cloud 18:00 5.8 70 6 3 2B S 0 0 1024 2764 Cloudy 59% cloud 21:00 4.4 74 7 4 2B S 0 0 1024 2241 Overcast 95% cloud Friday, 06/11 00:00 4.1 73 6 3 2B S 0.00 0 1023 1896 Cloudy 73% cloud 03:00 4.2 73 5 3 1B S 0.00 0 1022 1872 Overcast 98% cloud 06:00 5.8 68 4 2 1B S 0.06 0 1022 2256 Overcast 100% cloud 09:00 6.8 73 3 1 1B S 0.78 0 1023 2336 Overcast 100% cloud 12:00 6.6 79 1 1 1B SW 2.0 0 1022 2225 Overcast 100% cloud 15:00 6.1 81 1 1 1B NW 1.6 0 1022 2120 Overcast 100% cloud 18:00 5.4 82 2 1 1B NW 2.0 0 1023 1987 Overcast 100% cloud 21:00 5.1 81 2 1 1B NW 1.2 0 1023 1912 Overcast 100% cloud Saturday, 07/11 00:00 4.9 81 2 1 1B NW 0.35 0 1024 1873 Overcast 99% cloud 03:00 4.8 81 2 1 1B NW 0.06 0 1023 1837 Overcast 100% cloud 06:00 4.8 81 1 1 1B N 0.06 0 1024 1820 Overcast 98% cloud 09:00 6.1 76 1 0 0B E 0.11 0 1025 2031 Cloudy 72% cloud 12:00 8.3 62 1 1 0B NW 0 0 1023 2255 Overcast 94% cloud 15:00 7.2 70 1 0 0B NW 0.06 0 1023 2175 Overcast 84% cloud 18:00 4.8 78 2 1 1B S 0 0 1024 1858 Cloudy 75% cloud 21:00 3 74 4 2 1B S 0 0 1025 < 1659 Partly cloudy 46% cloud Sunday, 08/11 00:00 2.7 75 5 3 1B S 0 0 1025 < 1659 Cloudy 51% cloud 03:00 2.1 75 5 3 1B S 0 0 1026 < 1659 Cloudy 62% cloud 06:00 1.5 74 6 3 1B SE 0 0 1025 < 1659 Cloudy 61% cloud 09:00 6.2 59 5 3 1B S 0 0 1025 2083 Partly cloudy 36% cloud 12:00 8.7 53 2 1 1B S 0 0 1024 2302 Clear 11% cloud 15:00 7.3 62 2 1 1B S 0 0 1023 2202 Clear 7% cloud 18:00 2.6 67 3 2 1B SE 0 0 1024 < 1659 Clear 14% cloud 21:00 1.8 68 6 3 2B SE 0 0 1024 < 1659 Cloudy 56% cloud Monday, 09/11 00:00 2.5 65 6 3 2B SE 0 0 1024 < 1659 Cloudy 75% cloud 03:00 3 63 7 4 2B SE 0 0 1023 < 1659 Overcast 98% cloud 06:00 3.8 63 7 4 2B SE 0.06 0 1022 < 1659 Overcast 97% cloud 09:00 7.5 55 10 5 2B S 0 0 1022 2375 Overcast 91% cloud 12:00 9.4 52 9 5 2B S 0 0 1019 2604 Overcast 95% cloud 15:00 6.8 65 9 5 2B S 0.25 0 1019 2443 Overcast 100% cloud 18:00 5.4 74 10 6 2B S 0.76 0 1019 2215 Overcast 100% cloud 21:00 5.2 74 9 5 2B SE 0.56 0 1019 2207 Overcast 99% cloud Tuesday, 10/11 00:00 5.3 77 9 5 2B S 0.94 0 1018 2224 Overcast 100% cloud 03:00 5.4 78 8 4 2B SE 1.9 0 1017 2259 Overcast 100% cloud 06:00 5.8 77 7 4 2B SE 3.0 0 1016 2371 Overcast 100% cloud 09:00 6.8 77 6 3 2B SE 3.8 0 1016 2530 Overcast 100% cloud 12:00 8.2 76 5 3 1B SE 1.5 0 1015 2676 Overcast 100% cloud 15:00 8.6 75 3 1 1B SE 0.55 0 1014 2690 Overcast 98% cloud 18:00 6.6 78 3 2 1B SE 0.37 0 1013 2531 Cloudy 71% cloud 21:00 4.5 80 3 2 1B SE 0 0 1013 2202 Overcast 92% cloud Wednesday, 11/11 00:00 2.5 79 4 2 1B SE 0 0 1013 < 1659 Cloudy 65% cloud 03:00 2.1 78 5 3 1B SE 0 0 1011 < 1659 Cloudy 71% cloud 06:00 2.2 77 5 3 1B SE 0 0 1012 < 1659 Overcast 90% cloud |
|---|
Forecast table times: UTC.
Coordinates: 46.8724927°N, 8.730351°E · Requested elevation: 948 m. Model terrain: 1657 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.
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 75 10 5 2B S — — 1023 2414 Cloudy 63% cloud 09:00 4.2 65 12 7 3B S 0.01 0 1024 2869 Cloudy 55% cloud 12:00 6.4 59 11 6 2B S 0 0 1023 2968 Cloudy 52% cloud 15:00 5.2 66 8 5 2B S 0 0 1023 2961 Partly cloudy 31% cloud 18:00 1.8 79 8 5 2B S 0 0 1023 2810 Cloudy 55% cloud 21:00 0.5 85 11 6 2B S 0 0 1023 2378 Overcast 94% cloud Friday, 06/11 00:00 0.3 83 9 5 2B S 0.01 0 1022 2095 Cloudy 70% cloud 03:00 0.3 82 8 5 2B S 0.00 0 1022 2025 Overcast 98% cloud 06:00 1.5 78 7 4 2B SE 0.05 0 1022 2299 Overcast 100% cloud 09:00 2.2 87 6 3 1B S 0.69 0 1022 2355 Overcast 100% cloud 12:00 1.8 95 4 2 1B S 1.9 0 1022 2223 Overcast 100% cloud 15:00 1.3 98 2 1 1B SW 1.7 0 1022 2114 Overcast 100% cloud 18:00 0.6 98 2 1 1B W 2.0 0.6 1023 1988 Overcast 100% cloud 21:00 0.3 98 2 1 1B W 1.3 0.4 1024 1914 Overcast 100% cloud Saturday, 07/11 00:00 0.1 98 3 2 1B W 0.37 0.1 1024 1874 Overcast 99% cloud 03:00 -0.1 98 3 2 1B W 0.05 0 1023 1836 Overcast 100% cloud 06:00 -0.1 98 2 1 1B NW 0.05 0 1024 1820 Overcast 97% cloud 09:00 1.2 91 1 0 0B SE 0.11 0 1025 2037 Cloudy 67% cloud 12:00 3 76 2 1 1B SW 0 0 1023 2256 Overcast 94% cloud 15:00 2.1 85 2 1 1B SW 0.07 0 1023 2171 Overcast 86% cloud 18:00 0 91 3 2 1B S 0 0 1024 1855 Cloudy 77% cloud 21:00 -1.5 84 4 2 1B S 0 0 1025 < 1606 Partly cloudy 40% cloud Sunday, 08/11 00:00 -1.8 84 4 2 1B S 0 0 1025 < 1606 Partly cloudy 45% cloud 03:00 -2.4 85 4 2 1B S 0 0 1025 < 1606 Cloudy 57% cloud 06:00 -2.7 82 5 3 1B S 0 0 1025 < 1606 Cloudy 55% cloud 09:00 1.5 65 5 3 1B S 0 0 1025 2122 Partly cloudy 32% cloud 12:00 3.5 62 3 2 1B SW 0 0 1023 2307 Clear 11% cloud 15:00 2.3 71 3 2 1B SW 0 0 1023 2214 Clear 7% cloud 18:00 -1.7 76 4 2 1B SW 0 0 1024 < 1606 Clear 12% cloud 21:00 -2.4 80 5 3 1B S 0 0 1024 < 1606 Cloudy 52% cloud Monday, 09/11 00:00 -1.9 77 6 3 2B S 0 0 1024 < 1606 Cloudy 71% cloud 03:00 -1.3 76 6 4 2B S 0 0 1022 < 1606 Overcast 99% cloud 06:00 -0.5 76 7 4 2B S 0.05 0 1022 1693 Overcast 97% cloud 09:00 2.9 66 10 6 2B S 0 0 1021 2407 Overcast 91% cloud 12:00 4.7 63 12 6 2B SW 0 0 1019 2620 Overcast 96% cloud 15:00 2.5 80 12 6 2B SW 0.25 0 1018 2473 Overcast 100% cloud 18:00 1.2 91 10 6 2B SW 0.83 0 1019 2262 Overcast 100% cloud 21:00 1.1 91 9 5 2B SW 0.64 0.2 1018 2258 Overcast 99% cloud Tuesday, 10/11 00:00 1.1 93 9 5 2B SW 1.00 0.3 1018 2271 Overcast 100% cloud 03:00 1.2 94 8 4 2B SW 2.0 0 1016 2306 Overcast 100% cloud 06:00 1.6 94 6 3 2B SW 3.1 0 1015 2413 Overcast 100% cloud 09:00 2.4 94 5 3 1B SW 3.9 0 1016 2551 Overcast 100% cloud 12:00 3.6 93 5 3 1B SW 1.5 0 1014 2683 Overcast 100% cloud 15:00 4 92 3 2 1B W 0.63 0 1013 2698 Overcast 99% cloud 18:00 2.4 94 2 1 1B SW 0.40 0 1013 2561 Cloudy 68% cloud 21:00 0.8 95 2 1 1B SW 0 0 1013 2359 Overcast 91% cloud Wednesday, 11/11 00:00 -0.7 91 3 1 1B S 0 0 1013 < 1606 Cloudy 60% cloud 03:00 -1 88 4 2 1B S 0 0 1011 < 1606 Cloudy 68% cloud 06:00 -0.9 87 4 2 1B S 0 0 1011 < 1606 Overcast 89% cloud |
|---|
Forecast table times: UTC.
Coordinates: 46.8942048°N, 8.7316677°E · Requested elevation: 1844 m. Model terrain: 1604 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.