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
L'Alpe du Grand Serre - 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 2 86 4 2 1B SE — — 1021 1881 Overcast 97% cloud  09:00 5.8 76 3 2 1B SE 0.07 0 1022 2416 Cloudy 63% cloud  12:00 8.7 65 2 1 1B SE 0.90 0 1021 2633 Partly cloudy 46% cloud  15:00 8 70 1 1 1B S 0.22 0 1021 2587 Overcast 98% cloud 18:00 4.8 92 2 1 1B SE 3.3 0 1022 2366 Overcast 99% cloud 21:00 4.2 93 2 1 1B SE 2.3 0 1023 2304 Overcast 99% cloud Friday, 06/11 00:00 3.4 93 2 1 1B S 1.0 0 1023 2139 Overcast 96% cloud 03:00 3.2 92 2 1 1B SE 0.75 0 1022 2082 Overcast 89% cloud 06:00 2.5 92 2 1 1B S 2.2 0 1022 1943 Cloudy 77% cloud 09:00 5 92 1 1 1B SW 0.40 0 1022 2196 Overcast 86% cloud 12:00 4.6 98 1 0 0B NW 3.5 0 1023 2146 Overcast 100% cloud 15:00 3.9 98 3 1 1B N 3.1 0 1022 2039 Overcast 100% cloud 18:00 2.1 99 2 1 1B N 0.85 0 1023 1814 Cloudy 70% cloud 21:00 2.1 98 2 1 1B N 0.06 0 1024 1846 Overcast 99% cloud Saturday, 07/11 00:00 1.7 96 3 1 1B N 0.08 0 1024 1793 Overcast 99% cloud 03:00 0.8 97 3 2 1B NE 0 0 1023 1605 Overcast 96% cloud 06:00 0.6 94 3 2 1B NE 0 0 1024 1562 Overcast 80% cloud 09:00 2.9 90 1 1 1B NE 0.06 0 1024 2073 Partly cloudy 48% cloud 12:00 6.5 64 2 1 1B SW 0.01 0 1022 2399 Clear 17% cloud  15:00 6.4 70 2 1 1B N 0 0 1022 2368 Clear 13% cloud 18:00 1.4 82 0 0 0B E 0 0 1023 1763 Partly cloudy 21% cloud 21:00 -0.7 81 2 1 1B SE 0 0 1024 < 1289 Cloudy 52% cloud Sunday, 08/11 00:00 -1.1 80 3 1 1B SE 0 0 1025 < 1289 Partly cloudy 23% cloud 03:00 -1.4 74 3 2 1B SE 0 0 1024 < 1289 Clear 11% cloud 06:00 -1.9 73 3 2 1B SE 0 0 1024 < 1289 Clear 17% cloud 09:00 5 57 5 3 1B S 0 0 1026 2267 Overcast 97% cloud 12:00 8.5 47 6 3 2B S 0 0 1023 2486 Cloudy 63% cloud 15:00 7.6 62 4 2 1B SW 0 0 1022 2421 Overcast 99% cloud 18:00 5.4 72 3 2 1B S 0 0 1023 2324 Overcast 97% cloud 21:00 5.1 73 4 2 1B S 0 0 1023 2485 Overcast 99% cloud Monday, 09/11 00:00 4.3 80 5 3 1B S 0 0 1022 2618 Overcast 95% cloud 03:00 4.7 81 5 3 1B S 0 0 1021 2671 Overcast 97% cloud 06:00 5.4 79 5 3 1B S 0 0 1020 2652 Overcast 99% cloud 09:00 7.7 74 7 4 2B S 0.05 0 1020 2800 Overcast 100% cloud 12:00 9.8 74 10 6 2B S 0.33 0 1018 2884 Overcast 98% cloud 15:00 8.2 80 8 4 2B S 0.32 0 1017 2852 Overcast 99% cloud 18:00 7 84 8 4 2B S 0.26 0 1018 2848 Overcast 97% cloud 21:00 6.3 87 7 4 2B S 0.05 0 1017 2895 Overcast 100% cloud Tuesday, 10/11 00:00 6.4 90 6 3 1B S 0.53 0 1016 2895 Overcast 99% cloud 03:00 6.5 90 6 3 1B S 0.11 0 1014 3063 Overcast 98% cloud 06:00 6.7 90 4 2 1B S 6.2 0 1014 3057 Overcast 100% cloud 09:00 8.3 93 4 2 1B S 3.5 0 1014 3062 Overcast 94% cloud 12:00 12.1 72 6 3 2B S 1.1 0 1012 3045 Cloudy 70% cloud 15:00 11.7 75 2 1 1B SW 0.03 0 1011 3050 Overcast 81% cloud 18:00 7.1 90 1 0 0B E 0.01 0 1012 3054 Partly cloudy 36% cloud 21:00 3.2 97 3 2 1B SE 0 0 1013 3057 Cloudy 54% cloud Wednesday, 11/11 00:00 2.5 94 4 2 1B SE 0 0 1013 3054 Overcast 92% cloud 03:00 2.4 92 4 2 1B SE 0 0 1012 2852 Cloudy 78% cloud 06:00 1.8 93 4 2 1B SE 0 0 1012 2849 Overcast 95% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 45.0219934°N, 5.8634923°E · Requested elevation: 1363 m. Model terrain: 1286 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.
L'Alpe du Grand Serre is a downhill ski area in Isère, France. Mapped terrain includes beginner, easy, intermediate, advanced routes. Its mapped lift network extends from approximately 1363 to 2166 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.
Forecast values and model notes
L'Alpe du Grand Serre - 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 1.9 86 5 2 1B SE — — 1021 1880 Overcast 97% cloud 09:00 5.7 76 4 2 1B SE 0.07 0 1022 2414 Cloudy 63% cloud 12:00 8.6 65 3 1 1B S 0.91 0 1021 2633 Partly cloudy 46% cloud 15:00 7.9 70 1 1 1B S 0.22 0 1021 2586 Overcast 98% cloud 18:00 4.7 92 2 1 1B SE 3.3 0 1022 2367 Overcast 99% cloud 21:00 4.2 93 2 1 1B SE 2.3 0 1023 2305 Overcast 99% cloud Friday, 06/11 00:00 3.4 93 2 1 1B S 1.0 0 1023 2139 Overcast 96% cloud 03:00 3.2 92 2 1 1B SE 0.75 0 1022 2083 Overcast 89% cloud 06:00 2.4 92 2 1 1B S 2.2 0 1022 1943 Cloudy 77% cloud 09:00 4.9 92 1 1 1B SW 0.40 0 1022 2195 Overcast 86% cloud 12:00 4.6 98 0 0 0B NW 3.4 0 1023 2146 Overcast 100% cloud 15:00 3.8 98 3 1 1B N 3.1 0 1022 2039 Overcast 100% cloud 18:00 2 99 2 1 1B N 0.85 0 1023 1815 Cloudy 70% cloud 21:00 2 98 2 1 1B N 0.06 0 1024 1847 Overcast 99% cloud Saturday, 07/11 00:00 1.7 96 3 1 1B N 0.08 0 1024 1796 Overcast 99% cloud 03:00 0.8 96 3 2 1B NE 0 0 1023 1612 Overcast 96% cloud 06:00 0.6 94 3 2 1B NE 0 0 1024 1571 Overcast 81% cloud 09:00 2.9 89 1 1 1B NE 0.06 0 1024 2074 Partly cloudy 48% cloud 12:00 6.4 64 2 1 1B SW 0.01 0 1022 2399 Clear 17% cloud 15:00 6.3 69 2 1 1B N 0 0 1022 2369 Clear 13% cloud 18:00 1.3 82 0 0 0B E 0 0 1023 1767 Partly cloudy 21% cloud 21:00 -0.7 80 2 1 1B SE 0 0 1024 < 1284 Cloudy 52% cloud Sunday, 08/11 00:00 -1.1 79 3 1 1B SE 0 0 1025 < 1284 Partly cloudy 24% cloud 03:00 -1.4 73 3 1 1B SE 0 0 1024 < 1284 Clear 11% cloud 06:00 -1.9 72 3 1 1B SE 0 0 1024 < 1284 Clear 17% cloud 09:00 4.9 57 5 3 1B S 0 0 1026 2267 Overcast 97% cloud 12:00 8.4 48 6 3 2B S 0 0 1023 2486 Cloudy 63% cloud 15:00 7.6 62 4 2 1B SW 0 0 1022 2422 Overcast 99% cloud 18:00 5.4 72 3 2 1B S 0 0 1023 2325 Overcast 97% cloud 21:00 5.1 73 4 2 1B S 0 0 1023 2486 Overcast 99% cloud Monday, 09/11 00:00 4.2 80 5 3 1B S 0 0 1022 2620 Overcast 95% cloud 03:00 4.7 81 5 3 1B S 0 0 1021 2673 Overcast 97% cloud 06:00 5.4 79 6 3 1B S 0 0 1020 2654 Overcast 99% cloud 09:00 7.7 74 7 4 2B S 0.05 0 1020 2800 Overcast 100% cloud 12:00 9.7 74 11 6 2B S 0.33 0 1018 2884 Overcast 98% cloud 15:00 8.2 80 8 4 2B S 0.31 0 1017 2853 Overcast 99% cloud 18:00 6.9 84 8 4 2B S 0.25 0 1018 2849 Overcast 97% cloud 21:00 6.3 87 7 4 2B S 0.05 0 1017 2896 Overcast 100% cloud Tuesday, 10/11 00:00 6.3 90 6 3 1B S 0.52 0 1016 2896 Overcast 99% cloud 03:00 6.4 90 6 3 1B S 0.11 0 1014 3063 Overcast 98% cloud 06:00 6.6 90 5 2 1B S 6.2 0 1014 3057 Overcast 100% cloud 09:00 8.2 93 4 2 1B S 3.5 0 1014 3062 Overcast 94% cloud 12:00 12 72 6 3 2B S 1.1 0 1012 3045 Cloudy 70% cloud 15:00 11.7 75 2 1 1B SW 0.03 0 1011 3050 Overcast 81% cloud 18:00 7.1 90 1 0 0B E 0.01 0 1012 3054 Partly cloudy 36% cloud 21:00 3.3 97 3 2 1B SE 0 0 1013 3057 Cloudy 53% cloud Wednesday, 11/11 00:00 2.5 94 3 2 1B SE 0 0 1013 3054 Overcast 91% cloud 03:00 2.4 92 4 2 1B SE 0 0 1012 2853 Cloudy 78% cloud 06:00 1.8 93 4 2 1B SE 0 0 1012 2853 Overcast 95% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 45.0221687°N, 5.8621035°E · Requested elevation: 1375 m. Model terrain: 1282 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.
Forecast values and model notes
L'Alpe du Grand Serre - 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 -1.1 89 33 18 5B S — — 1021 1862 Overcast 97% cloud 09:00 1.3 82 25 14 4B S 0.09 0 1022 2403 Cloudy 66% cloud 12:00 3.2 73 27 15 4B S 0.98 0 1021 2633 Partly cloudy 43% cloud 15:00 2.7 75 17 9 3B S 0.21 0 1021 2582 Overcast 99% cloud 18:00 1 94 14 7 3B S 3.3 1.3 1022 2370 Overcast 99% cloud 21:00 0.6 95 19 10 3B S 2.5 0.7 1023 2305 Overcast 99% cloud Friday, 06/11 00:00 -0.2 95 16 9 3B S 1.2 0.3 1023 2129 Overcast 96% cloud 03:00 -0.4 94 13 7 3B S 0.80 0.2 1022 2074 Overcast 88% cloud 06:00 -1 91 9 5 2B S 2.5 0.8 1022 1935 Cloudy 78% cloud 09:00 0.1 96 7 4 2B S 0.35 0.1 1022 2188 Overcast 86% cloud 12:00 -0.1 98 7 4 2B S 3.5 1.4 1023 2151 Overcast 100% cloud 15:00 -0.7 97 8 4 2B NW 3.0 0.9 1022 2042 Overcast 100% cloud 18:00 -1.7 91 10 6 2B N 0.76 0.2 1023 1808 Cloudy 64% cloud 21:00 -1.4 86 9 5 2B N 0.05 0 1024 1842 Overcast 99% cloud Saturday, 07/11 00:00 -1.4 76 8 4 2B NW 0.07 0 1024 1811 Overcast 100% cloud 03:00 -1.7 67 10 5 2B NW 0.00 0 1023 1666 Overcast 99% cloud 06:00 -1.7 63 7 4 2B N 0 0 1024 1637 Overcast 84% cloud 09:00 -0.3 61 5 2 1B W 0.07 0 1024 2084 Cloudy 52% cloud 12:00 1.5 51 7 4 2B W 0 0 1022 2406 Clear 14% cloud 15:00 1.4 55 4 2 1B W 0 0 1022 2382 Clear 15% cloud 18:00 -1.3 56 6 3 2B W 0 0 1023 1800 Partly cloudy 26% cloud 21:00 -2.2 53 6 3 2B SW 0 0 1024 < 1257 Cloudy 57% cloud Sunday, 08/11 00:00 -2.4 51 7 4 2B SW 0 0 1025 < 1257 Partly cloudy 23% cloud 03:00 -2.6 47 8 4 2B SW 0 0 1024 < 1257 Clear 8% cloud 06:00 -2.5 44 9 5 2B SW 0 0 1024 < 1257 Clear 16% cloud 09:00 0.5 49 13 7 3B SW 0 0 1026 2266 Overcast 97% cloud 12:00 2.4 57 13 7 3B SW 0 0 1023 2490 Cloudy 63% cloud 15:00 1.9 75 12 7 3B W 0 0 1022 2426 Overcast 99% cloud 18:00 0.9 83 11 6 2B SW 0.00 0 1023 2326 Overcast 97% cloud 21:00 1.5 75 12 6 2B SW 0 0 1023 2491 Overcast 99% cloud Monday, 09/11 00:00 1.5 72 11 6 2B SW 0 0 1022 2627 Overcast 95% cloud 03:00 1.9 72 15 8 3B SW 0.00 0 1021 2691 Overcast 98% cloud 06:00 2.1 77 20 11 4B SW 0.00 0 1020 2665 Overcast 100% cloud 09:00 3.4 80 26 14 4B SW 0.06 0 1020 2801 Overcast 100% cloud 12:00 4.5 82 27 15 4B SW 0.32 0 1019 2882 Overcast 99% cloud 15:00 3.7 86 20 11 4B SW 0.29 0 1017 2849 Overcast 100% cloud 18:00 3.3 87 18 10 3B SW 0.24 0 1018 2862 Overcast 97% cloud 21:00 3 87 19 11 3B SW 0.05 0 1017 2902 Overcast 100% cloud Tuesday, 10/11 00:00 3.1 92 19 11 3B SW 0.53 0 1016 2907 Overcast 99% cloud 03:00 3.5 93 21 12 4B SW 0.17 0 1014 3064 Overcast 98% cloud 06:00 3.7 95 25 13 4B SW 6.1 0 1014 3058 Overcast 100% cloud 09:00 4.5 93 12 6 2B SW 2.8 0 1014 3062 Overcast 95% cloud 12:00 6.3 81 10 6 2B SW 1.0 0 1012 3047 Cloudy 71% cloud 15:00 6.5 73 8 4 2B SW 0.02 0 1011 3050 Overcast 80% cloud 18:00 3.8 81 5 3 1B SW 0 0 1012 3055 Partly cloudy 34% cloud 21:00 1.9 81 6 3 2B SW 0 0 1013 3057 Partly cloudy 50% cloud Wednesday, 11/11 00:00 1.6 79 8 5 2B SW 0 0 1013 3054 Overcast 91% cloud 03:00 1.2 81 10 6 2B S 0 0 1012 2855 Cloudy 77% cloud 06:00 1 74 13 7 3B SW 0 0 1012 2891 Overcast 94% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 44.9913799°N, 5.8450574°E · Requested elevation: 2166 m. Model terrain: 1255 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.