Worldwide Ski Resort Forecasts
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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
Les Grands Montets - Low 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 3.1 66 5 3 1B SE — — 1023 < 2013 Overcast 93% cloud  09:00 7 55 7 4 2B SE 0.11 0 1024 2527 Cloudy 76% cloud  12:00 8.9 52 7 4 2B SE 0.05 0 1023 2747 Cloudy 74% cloud 15:00 7.7 58 6 3 2B SE 0.00 0 1022 2654 Partly cloudy 48% cloud  18:00 4.5 70 6 3 2B S 0.10 0 1022 2092 Overcast 97% cloud 21:00 4.4 71 5 3 1B SE 1.1 0 1023 2054 Overcast 96% cloud Friday, 06/11 00:00 4.4 72 3 2 1B SE 0.78 0 1023 2055 Overcast 100% cloud 03:00 4.7 73 3 2 1B SE 2.8 0 1022 2139 Overcast 100% cloud 06:00 4 73 2 1 1B S 0.88 0 1021 < 2013 Overcast 80% cloud 09:00 5.6 70 0 0 0B E 0.16 0 1022 2255 Overcast 95% cloud 12:00 6.2 73 1 1 1B NW 0.33 0 1021 2307 Overcast 98% cloud 15:00 5.1 79 3 2 1B N 1.1 0 1021 2146 Overcast 97% cloud 18:00 4.3 80 2 1 1B N 2.8 0 1023 2015 Overcast 100% cloud 21:00 4 80 2 1 1B N 0.97 0 1023 < 2013 Overcast 100% cloud Saturday, 07/11 00:00 3.7 80 1 0 0B NE 0.32 0 1024 < 2013 Overcast 98% cloud 03:00 3.2 80 0 0 0B S 0.08 0 1023 < 2013 Overcast 99% cloud 06:00 2.7 78 1 1 1B SE 0 0 1023 < 2013 Cloudy 76% cloud 09:00 4.6 71 2 1 1B SE 0 0 1024 2063 Partly cloudy 43% cloud 12:00 6.8 58 1 1 0B SE 0 0 1022 2350 Partly cloudy 27% cloud 15:00 5.7 59 1 0 0B S 0.01 0 1022 2218 Partly cloudy 26% cloud 18:00 2.5 71 2 1 1B SE 0.03 0 1024 < 2013 Partly cloudy 40% cloud 21:00 0.3 69 3 2 1B S 0 0 1025 < 2013 Cloudy 75% cloud Sunday, 08/11 00:00 -1.3 66 3 2 1B S 0 0 1024 < 2013 Cloudy 64% cloud 03:00 -2.1 55 3 1 1B S 0 0 1024 < 2013 Partly cloudy 23% cloud 06:00 -2.2 51 2 1 1B S 0 0 1023 < 2013 Partly cloudy 44% cloud 09:00 5.9 31 2 1 1B SW 0 0 1024 2271 Clear 9% cloud  12:00 7.9 30 3 2 1B W 0 0 1022 2453 Partly cloudy 41% cloud 15:00 6.2 34 2 1 1B SW 0 0 1022 2292 Cloudy 79% cloud 18:00 1.8 44 3 2 1B S 0 0 1023 < 2013 Overcast 88% cloud 21:00 2.1 64 3 2 1B S 0 0 1022 < 2013 Overcast 99% cloud Monday, 09/11 00:00 3 69 3 2 1B S 0 0 1021 < 2013 Overcast 100% cloud 03:00 2.7 70 3 2 1B S 0.01 0 1020 < 2013 Overcast 95% cloud 06:00 2 68 3 2 1B S 0 0 1019 < 2013 Overcast 87% cloud 09:00 8.6 53 2 1 1B S 0 0 1019 2653 Overcast 93% cloud 12:00 9.9 56 2 1 1B S 0.00 0 1017 2792 Overcast 99% cloud 15:00 7.7 73 3 2 1B S 0.61 0 1016 2711 Overcast 100% cloud 18:00 6.9 73 3 2 1B S 1.2 0 1017 2632 Overcast 100% cloud 21:00 7 72 3 2 1B S 0.17 0 1016 2684 Overcast 99% cloud Tuesday, 10/11 00:00 7.2 73 2 1 1B S 0.33 0 1016 2691 Overcast 100% cloud 03:00 7.1 74 2 1 1B S 0.94 0 1014 2733 Overcast 100% cloud 06:00 7.2 74 2 1 1B S 1.6 0 1014 2825 Overcast 100% cloud 09:00 8.4 76 1 1 1B SW 1.6 0 1014 2902 Overcast 100% cloud 12:00 10.4 71 2 1 1B W 0.60 0 1013 2962 Cloudy 69% cloud 15:00 9.6 75 2 1 1B SW 0.79 0 1013 2907 Cloudy 62% cloud 18:00 5.9 77 1 1 1B S 0.07 0 1013 2771 Overcast 86% cloud 21:00 3.3 75 2 1 1B S 0 0 1013 < 2013 Partly cloudy 50% cloud Wednesday, 11/11 00:00 3.8 71 1 1 1B S 0 0 1013 2740 Clear 15% cloud 03:00 5.1 63 1 1 1B SE 0 0 1012 2885 Partly cloudy 23% cloud 06:00 4.7 62 1 1 1B SE 0 0 1012 2729 Partly cloudy 41% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 45.9785649°N, 6.9265841°E · Requested elevation: 1235 m. Model terrain: 2011 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.
Les Grands Montets is a downhill ski area in Haute-Savoie, France. Mapped terrain includes beginner, easy, intermediate, advanced, freeride routes. Its mapped lift network extends from approximately 1235 to 2768 metres above sea level. Cross-country skiing is also mapped within the area.
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
Les Grands Montets - 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 3 66 5 3 1B SE — — 1023 < 2017 Overcast 93% cloud 09:00 7 55 7 4 2B SE 0.11 0 1024 2526 Cloudy 76% cloud 12:00 8.8 52 7 4 2B SE 0.05 0 1023 2746 Cloudy 75% cloud 15:00 7.7 58 6 3 2B SE 0.00 0 1023 2653 Partly cloudy 47% cloud 18:00 4.5 70 6 3 2B S 0.09 0 1022 2085 Overcast 97% cloud 21:00 4.3 71 5 3 1B SE 1.1 0 1023 2050 Overcast 96% cloud Friday, 06/11 00:00 4.4 72 3 2 1B SE 0.78 0 1023 2053 Overcast 100% cloud 03:00 4.7 74 3 2 1B SE 2.8 0 1022 2138 Overcast 100% cloud 06:00 3.9 73 2 1 1B S 0.88 0 1021 < 2017 Overcast 80% cloud 09:00 5.6 70 0 0 0B E 0.16 0 1022 2255 Overcast 95% cloud 12:00 6.1 73 1 1 1B NW 0.33 0 1021 2308 Overcast 98% cloud 15:00 5 79 3 2 1B N 1.1 0 1021 2146 Overcast 97% cloud 18:00 4.2 80 2 1 1B N 2.8 0 1023 < 2017 Overcast 100% cloud 21:00 4 80 2 1 1B N 0.97 0 1023 < 2017 Overcast 100% cloud Saturday, 07/11 00:00 3.6 80 1 0 0B NE 0.31 0 1024 < 2017 Overcast 98% cloud 03:00 3.1 80 0 0 0B S 0.08 0 1023 < 2017 Overcast 99% cloud 06:00 2.7 78 1 1 1B SE 0 0 1023 < 2017 Cloudy 77% cloud 09:00 4.5 71 2 1 1B SE 0 0 1024 2063 Partly cloudy 43% cloud 12:00 6.8 58 1 1 1B SE 0 0 1022 2350 Partly cloudy 27% cloud 15:00 5.6 59 1 0 0B S 0.01 0 1022 2217 Partly cloudy 26% cloud 18:00 2.5 71 2 1 1B SE 0.03 0 1024 < 2017 Partly cloudy 40% cloud 21:00 0.2 69 3 2 1B S 0 0 1025 < 2017 Cloudy 75% cloud Sunday, 08/11 00:00 -1.3 66 3 2 1B S 0 0 1024 < 2017 Cloudy 64% cloud 03:00 -2.1 55 3 1 1B S 0 0 1024 < 2017 Partly cloudy 23% cloud 06:00 -2.3 51 2 1 1B S 0 0 1023 < 2017 Partly cloudy 44% cloud 09:00 5.8 31 2 1 1B SW 0 0 1024 2271 Clear 9% cloud 12:00 7.8 30 3 2 1B W 0 0 1022 2453 Partly cloudy 41% cloud 15:00 6.2 34 2 1 1B SW 0 0 1022 2291 Cloudy 79% cloud 18:00 1.7 44 3 2 1B S 0 0 1023 < 2017 Overcast 88% cloud 21:00 2.1 64 3 2 1B S 0 0 1022 < 2017 Overcast 99% cloud Monday, 09/11 00:00 3 69 3 2 1B S 0 0 1021 < 2017 Overcast 100% cloud 03:00 2.7 70 3 2 1B S 0.01 0 1020 < 2017 Overcast 95% cloud 06:00 1.9 68 3 2 1B S 0 0 1019 < 2017 Overcast 87% cloud 09:00 8.6 53 2 1 1B S 0 0 1019 2654 Overcast 93% cloud 12:00 9.9 56 2 1 1B S 0.00 0 1017 2792 Overcast 99% cloud 15:00 7.7 73 3 2 1B S 0.61 0 1016 2710 Overcast 100% cloud 18:00 6.9 74 3 2 1B S 1.2 0 1017 2631 Overcast 100% cloud 21:00 7 72 3 2 1B S 0.17 0 1016 2683 Overcast 99% cloud Tuesday, 10/11 00:00 7.1 73 2 1 1B S 0.33 0 1016 2691 Overcast 100% cloud 03:00 7 74 2 1 1B S 0.94 0 1014 2733 Overcast 100% cloud 06:00 7.2 74 2 1 1B S 1.6 0 1014 2824 Overcast 100% cloud 09:00 8.4 76 1 1 1B SW 1.6 0 1014 2902 Overcast 100% cloud 12:00 10.4 71 2 1 1B W 0.60 0 1013 2962 Cloudy 69% cloud 15:00 9.5 75 2 1 1B SW 0.79 0 1013 2907 Cloudy 61% cloud 18:00 5.8 77 1 1 1B S 0.06 0 1013 2769 Overcast 86% cloud 21:00 3.3 75 2 1 1B S 0 0 1013 < 2017 Cloudy 50% cloud Wednesday, 11/11 00:00 3.7 71 1 1 1B S 0 0 1013 2746 Clear 15% cloud 03:00 5.1 63 1 1 1B SE 0 0 1012 2885 Partly cloudy 23% cloud 06:00 4.6 62 1 1 1B SE 0 0 1012 2720 Partly cloudy 41% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 45.9790112°N, 6.9282173°E · Requested elevation: 1243 m. Model terrain: 2014 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
Les Grands Montets - 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 -3.1 74 19 10 3B SE — — 1024 < 2073 Overcast 94% cloud 09:00 -1.6 70 19 10 3B SE 0.16 0 1024 2452 Cloudy 79% cloud 12:00 -0.5 66 16 8 3B SE 0.05 0 1024 2686 Cloudy 79% cloud 15:00 -0.9 71 14 8 3B SE 0.01 0 1023 2596 Cloudy 53% cloud 18:00 -2.2 82 15 8 3B SE 0.14 0 1023 < 2073 Overcast 97% cloud 21:00 -2.3 88 18 10 3B SE 1.1 0.3 1023 < 2073 Overcast 97% cloud Friday, 06/11 00:00 -2.6 92 11 6 2B SE 0.97 0.3 1023 < 2073 Overcast 100% cloud 03:00 -2.5 90 10 5 2B SE 2.5 0.8 1022 2076 Overcast 100% cloud 06:00 -3.1 92 6 3 1B S 0.93 0.9 1022 < 2073 Overcast 81% cloud 09:00 -2.9 90 4 2 1B S 0.16 0.2 1022 2239 Overcast 94% cloud 12:00 -3 95 3 1 1B S 0.28 0.3 1021 2305 Overcast 98% cloud 15:00 -3.6 97 4 2 1B N 1.0 1 1021 2155 Overcast 92% cloud 18:00 -4.2 98 8 4 2B N 2.5 1.9 1022 < 2073 Overcast 100% cloud 21:00 -4.5 98 7 4 2B N 0.90 0.9 1023 < 2073 Overcast 99% cloud Saturday, 07/11 00:00 -4.8 95 4 2 1B N 0.30 0.3 1023 < 2073 Overcast 99% cloud 03:00 -4.9 91 4 2 1B NE 0.08 0.1 1023 < 2073 Overcast 98% cloud 06:00 -5 85 2 1 1B E 0 0 1023 < 2073 Overcast 83% cloud 09:00 -4.1 76 7 4 2B S 0 0 1024 < 2073 Partly cloudy 50% cloud 12:00 -3.3 58 10 5 2B S 0 0 1022 2336 Partly cloudy 32% cloud 15:00 -3.8 66 9 5 2B SW 0.02 0 1022 2205 Partly cloudy 31% cloud 18:00 -4.6 58 9 5 2B SW 0.02 0 1024 < 2073 Partly cloudy 45% cloud 21:00 -5 48 9 5 2B SW 0 0 1025 < 2073 Overcast 81% cloud Sunday, 08/11 00:00 -5.2 43 10 6 2B SW 0 0 1024 < 2073 Cloudy 69% cloud 03:00 -5.8 38 11 6 2B SW 0 0 1024 < 2073 Partly cloudy 26% cloud 06:00 -5.4 31 11 6 2B SW 0 0 1023 < 2073 Partly cloudy 42% cloud 09:00 -3.2 29 14 8 3B SW 0 0 1024 2246 Clear 9% cloud 12:00 -2.6 29 17 9 3B SW 0 0 1022 2451 Partly cloudy 41% cloud 15:00 -3.4 50 16 9 3B SW 0 0 1022 2283 Cloudy 79% cloud 18:00 -4.8 81 16 8 3B SW 0 0 1023 < 2073 Overcast 88% cloud 21:00 -4.2 88 17 9 3B SW 0 0 1022 < 2073 Overcast 98% cloud Monday, 09/11 00:00 -3.5 87 18 9 3B SW 0 0 1022 < 2073 Overcast 100% cloud 03:00 -2.9 81 19 10 3B SW 0.02 0 1020 < 2073 Overcast 95% cloud 06:00 -3.2 82 21 11 4B SW 0 0 1020 < 2073 Overcast 86% cloud 09:00 -0.9 80 26 14 4B SW 0 0 1020 2629 Overcast 93% cloud 12:00 0 85 28 15 4B SW 0.01 0 1018 2777 Overcast 99% cloud 15:00 -0.4 94 27 15 4B SW 0.56 0.2 1017 2692 Overcast 100% cloud 18:00 -0.7 97 24 13 4B SW 1.1 0.3 1017 2600 Overcast 100% cloud 21:00 -0.5 94 19 10 3B SW 0.25 0.1 1016 2649 Overcast 99% cloud Tuesday, 10/11 00:00 -0.4 96 23 12 4B SW 0.35 0.1 1016 2665 Overcast 100% cloud 03:00 -0.2 96 21 11 4B SW 1.0 0.3 1014 2708 Overcast 100% cloud 06:00 0.1 97 18 10 3B SW 1.4 0.4 1014 2807 Overcast 100% cloud 09:00 0.5 98 18 10 3B W 1.9 0.6 1014 2893 Overcast 100% cloud 12:00 1.2 91 16 8 3B W 0.65 0 1013 2959 Cloudy 71% cloud 15:00 0.8 91 12 6 2B W 0.86 0.3 1013 2906 Cloudy 62% cloud 18:00 -0.1 82 7 4 2B W 0.04 0 1013 2733 Overcast 89% cloud 21:00 -0.4 70 5 3 1B SW 0 0 1013 < 2073 Cloudy 58% cloud Wednesday, 11/11 00:00 -0.1 63 7 4 2B SW 0 0 1013 2861 Partly cloudy 23% cloud 03:00 -0 65 9 5 2B SW 0 0 1012 2770 Partly cloudy 23% cloud 06:00 -0.2 71 11 6 2B SW 0 0 1012 < 2073 Partly cloudy 41% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 45.9480472°N, 6.9450535°E · Requested elevation: 2768 m. Model terrain: 2071 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.