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 3.6 83 3 2 1B E — — 1022 2344 Overcast 87% cloud 09:00 7.5 73 4 2 1B E 0.00 0 1022 2514 Partly cloudy 44% cloud 12:00 10 62 2 1 1B W 0.69 0 1022 2571 Cloudy 60% cloud 15:00 9.4 68 1 1 1B W 0.42 0 1021 2588 Overcast 87% cloud 18:00 6.5 89 3 1 1B SE 2.2 0 1022 2480 Overcast 99% cloud 21:00 6.2 91 1 0 0B E 1.7 0 1023 2448 Overcast 91% cloud Friday, 06/11 00:00 5.8 88 1 1 0B E 0.35 0 1023 2384 Overcast 99% cloud 03:00 5.4 88 0 0 0B SW 0.54 0 1022 2299 Overcast 84% cloud 06:00 4.8 87 1 0 0B E 0.58 0 1022 2258 Cloudy 79% cloud 09:00 6.4 91 1 1 1B NW 1.1 0 1023 2177 Overcast 91% cloud 12:00 6.8 93 3 2 1B W 1.1 0 1023 2086 Overcast 97% cloud 15:00 5.7 98 2 1 1B NW 3.3 0 1022 1950 Overcast 100% cloud 18:00 5 97 1 1 1B N 1.2 0 1023 1943 Overcast 100% cloud 21:00 4.9 97 2 1 1B N 0.20 0 1024 1960 Overcast 100% cloud Saturday, 07/11 00:00 4.7 97 1 1 1B N 0.22 0 1024 1973 Overcast 87% cloud 03:00 3.7 98 1 1 1B N 0.05 0 1023 2000 Cloudy 75% cloud 06:00 3.2 95 1 1 1B E 0 0 1024 1945 Overcast 85% cloud 09:00 5 87 1 1 0B E 0 0 1024 2044 Cloudy 73% cloud 12:00 7.7 73 2 1 1B W 0.08 0 1023 2191 Cloudy 66% cloud 15:00 7.5 77 3 2 1B W 0 0 1023 2252 Partly cloudy 22% cloud 18:00 4 91 1 1 1B S 0 0 1024 2277 Clear 17% cloud 21:00 2.4 89 2 1 1B S 0 0 1024 2314 Cloudy 56% cloud Sunday, 08/11 00:00 1.5 87 2 1 1B S 0 0 1025 2243 Cloudy 51% cloud 03:00 1.6 83 3 2 1B SE 0.02 0 1024 2257 Cloudy 52% cloud 06:00 1.4 76 3 2 1B S 0 0 1023 2411 Partly cloudy 33% cloud 09:00 6.7 58 4 2 1B S 0 0 1025 2284 Overcast 93% cloud 12:00 10.3 49 4 2 1B SW 0 0 1023 2396 Overcast 82% cloud 15:00 9.8 61 3 2 1B SW 0 0 1022 2393 Overcast 84% cloud 18:00 7.5 74 3 2 1B S 0 0 1022 2414 Overcast 99% cloud 21:00 7.1 71 4 2 1B S 0 0 1022 2569 Overcast 99% cloud Monday, 09/11 00:00 6.5 72 5 3 1B S 0 0 1021 2762 Overcast 97% cloud 03:00 6.4 73 6 3 1B S 0 0 1020 2768 Overcast 96% cloud 06:00 6.9 73 5 3 1B S 0 0 1019 2780 Overcast 95% cloud 09:00 10.1 69 7 4 2B S 0.61 0 1019 2852 Overcast 98% cloud 12:00 13 65 7 4 2B S 1.2 0 1017 2915 Cloudy 77% cloud 15:00 11.8 75 6 3 2B S 0.14 0 1016 2905 Overcast 90% cloud 18:00 9.7 83 7 4 2B S 0.05 0 1016 2875 Overcast 95% cloud 21:00 8.8 80 7 4 2B S 0 0 1016 2968 Overcast 100% cloud Tuesday, 10/11 00:00 8.9 82 6 3 2B S 0.43 0 1015 2913 Overcast 99% cloud 03:00 7.9 87 1 1 1B S 0.27 0 1013 3009 Overcast 100% cloud 06:00 8 90 1 1 1B S 4.3 0 1013 3055 Overcast 100% cloud 09:00 9.8 95 2 1 1B SE 3.2 0 1014 3016 Overcast 88% cloud 12:00 13.7 71 3 1 1B W 0.31 0 1012 3038 Partly cloudy 49% cloud 15:00 12.9 77 1 1 0B NE 0.25 0 1011 3049 Cloudy 71% cloud 18:00 9.7 87 1 0 0B SW 0.04 0 1012 3007 Cloudy 59% cloud 21:00 7.4 92 1 1 0B S 0 0 1013 3055 Partly cloudy 46% cloud Wednesday, 11/11 00:00 6.3 94 2 1 1B SE 0 0 1012 3052 Overcast 83% cloud 03:00 5.8 95 2 1 1B SE 0 0 1012 3014 Cloudy 62% cloud 06:00 5.2 93 3 1 1B SE 0 0 1012 2885 Overcast 85% cloud |
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Forecast table times: UTC.
Coordinates: 45.3596393°N, 5.9199177°E · Requested elevation: 1022 m. Model terrain: 943 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.
Col de Marcieu is a mapped downhill ski area in FR. Forecasts cover three real lift-station locations from approximately 1022 to 1270 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 3.7 81 4 2 1B E — — 1022 2344 Overcast 87% cloud 09:00 7.3 70 5 3 1B E 0.00 0 1022 2514 Partly cloudy 44% cloud 12:00 9.6 61 1 0 0B W 0.68 0 1022 2572 Cloudy 61% cloud 15:00 9.2 67 0 0 0B — 0.43 0 1021 2589 Overcast 88% cloud 18:00 6.4 88 3 2 1B SE 2.2 0 1022 2480 Overcast 99% cloud 21:00 6.1 89 1 0 0B E 1.7 0 1023 2448 Overcast 91% cloud Friday, 06/11 00:00 5.7 87 1 1 1B E 0.35 0 1023 2385 Overcast 99% cloud 03:00 5.2 86 0 0 0B SW 0.53 0 1022 2300 Overcast 84% cloud 06:00 4.8 86 1 0 0B E 0.58 0 1022 2259 Cloudy 79% cloud 09:00 6.1 90 2 1 1B NW 1.0 0 1023 2178 Overcast 92% cloud 12:00 6.4 93 3 2 1B W 1.1 0 1023 2087 Overcast 97% cloud 15:00 5.3 98 3 2 1B NW 3.4 0 1022 1951 Overcast 100% cloud 18:00 4.6 97 2 1 1B N 1.2 0 1023 1944 Overcast 100% cloud 21:00 4.6 97 2 1 1B N 0.20 0 1024 1961 Overcast 100% cloud Saturday, 07/11 00:00 4.4 97 2 1 1B N 0.22 0 1024 1973 Overcast 87% cloud 03:00 3.5 97 2 1 1B NE 0.05 0 1023 2000 Cloudy 75% cloud 06:00 3.1 95 2 1 1B E 0 0 1024 1945 Overcast 85% cloud 09:00 4.7 87 2 1 1B E 0 0 1024 2044 Cloudy 72% cloud 12:00 7.2 73 2 1 1B W 0.07 0 1023 2192 Cloudy 65% cloud 15:00 7.1 76 3 2 1B W 0 0 1023 2253 Partly cloudy 21% cloud 18:00 4 90 2 1 1B S 0 0 1024 2277 Clear 16% cloud 21:00 2.6 87 3 2 1B S 0 0 1024 2314 Cloudy 55% cloud Sunday, 08/11 00:00 1.8 85 3 2 1B S 0 0 1025 2243 Cloudy 50% cloud 03:00 1.8 81 5 2 1B S 0.02 0 1024 2257 Cloudy 52% cloud 06:00 1.7 73 4 2 1B S 0 0 1023 2411 Partly cloudy 33% cloud 09:00 6.4 57 6 3 2B S 0 0 1025 2284 Overcast 93% cloud 12:00 9.7 50 5 3 1B SW 0 0 1023 2397 Overcast 82% cloud 15:00 9.3 61 4 2 1B SW 0 0 1022 2393 Overcast 85% cloud 18:00 7.4 73 5 3 1B S 0 0 1022 2415 Overcast 99% cloud 21:00 7 70 6 3 2B S 0 0 1022 2570 Overcast 99% cloud Monday, 09/11 00:00 6.5 71 7 4 2B S 0 0 1021 2763 Overcast 97% cloud 03:00 6.5 72 8 4 2B S 0 0 1020 2768 Overcast 96% cloud 06:00 6.9 73 8 4 2B S 0 0 1019 2780 Overcast 95% cloud 09:00 9.9 69 9 5 2B S 0.59 0 1019 2852 Overcast 98% cloud 12:00 12.5 66 10 6 2B S 1.1 0 1017 2915 Cloudy 77% cloud 15:00 11.4 76 9 5 2B S 0.14 0 1016 2905 Overcast 90% cloud 18:00 9.5 82 10 6 2B S 0.05 0 1016 2875 Overcast 95% cloud 21:00 8.8 79 10 6 2B S 0 0 1016 2968 Overcast 100% cloud Tuesday, 10/11 00:00 8.9 80 9 5 2B S 0.44 0 1015 2914 Overcast 99% cloud 03:00 7.6 87 2 1 1B S 0.27 0 1013 3010 Overcast 100% cloud 06:00 7.8 90 2 1 1B SW 4.3 0 1013 3055 Overcast 100% cloud 09:00 9.5 95 2 1 1B SE 3.2 0 1014 3016 Overcast 88% cloud 12:00 13.3 71 3 2 1B W 0.30 0 1012 3038 Partly cloudy 48% cloud 15:00 12.5 77 1 0 0B NE 0.26 0 1011 3049 Cloudy 71% cloud 18:00 9.4 87 1 1 0B SW 0.04 0 1012 3008 Cloudy 59% cloud 21:00 7.1 91 1 1 1B S 0 0 1013 3055 Partly cloudy 47% cloud Wednesday, 11/11 00:00 6.1 93 2 1 1B SE 0 0 1012 3052 Overcast 83% cloud 03:00 5.6 94 2 1 1B SE 0 0 1012 3014 Cloudy 62% cloud 06:00 5 92 3 2 1B S 0 0 1012 2886 Overcast 85% cloud |
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Forecast table times: UTC.
Coordinates: 45.3563381°N, 5.9204957°E · Requested elevation: 1085 m. Model terrain: 952 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 72 7 4 2B E — — 1022 2343 Overcast 87% cloud 09:00 7 62 8 4 2B SE 0.00 0 1022 2517 Partly cloudy 44% cloud 12:00 8.3 59 3 1 1B E 0.74 0 1022 2569 Cloudy 61% cloud 15:00 8.3 64 3 2 1B SE 0.40 0 1021 2587 Overcast 87% cloud 18:00 6.1 83 5 3 1B SE 2.1 0 1022 2481 Overcast 99% cloud 21:00 5.7 85 1 1 1B SE 1.8 0 1023 2446 Overcast 92% cloud Friday, 06/11 00:00 5.4 81 3 1 1B E 0.38 0 1023 2383 Overcast 98% cloud 03:00 4.9 82 0 0 0B SW 0.60 0 1022 2298 Overcast 85% cloud 06:00 4.6 81 1 1 0B E 0.63 0 1022 2258 Cloudy 79% cloud 09:00 5.1 87 2 1 1B NW 1.2 0 1023 2175 Overcast 92% cloud 12:00 5 92 4 2 1B NW 1.1 0 1023 2083 Overcast 97% cloud 15:00 4 97 5 3 1B NW 3.3 0 1022 1949 Overcast 100% cloud 18:00 3.6 96 4 2 1B N 1.2 0 1023 1944 Overcast 100% cloud 21:00 3.6 97 3 2 1B N 0.20 0 1024 1960 Overcast 100% cloud Saturday, 07/11 00:00 3.5 96 3 1 1B N 0.22 0 1024 1975 Overcast 88% cloud 03:00 3 95 5 3 1B NE 0.05 0 1023 2001 Cloudy 76% cloud 06:00 2.6 93 4 2 1B NE 0 0 1024 1945 Overcast 86% cloud 09:00 3.6 86 4 2 1B E 0 0 1024 2043 Cloudy 74% cloud 12:00 5.5 74 1 1 1B S 0.08 0 1023 2190 Cloudy 67% cloud 15:00 5.8 76 4 2 1B SW 0 0 1023 2253 Partly cloudy 22% cloud 18:00 4.2 84 5 3 1B S 0 0 1024 2278 Clear 17% cloud 21:00 3.4 80 7 4 2B S 0 0 1024 2314 Cloudy 58% cloud Sunday, 08/11 00:00 2.6 80 7 4 2B S 0 0 1025 2244 Cloudy 53% cloud 03:00 2.7 75 10 5 2B S 0.02 0 1024 2259 Cloudy 54% cloud 06:00 3 63 10 5 2B S 0 0 1023 2412 Partly cloudy 36% cloud 09:00 5.5 56 14 7 3B S 0 0 1025 2284 Overcast 93% cloud 12:00 7.9 54 12 6 2B SW 0 0 1023 2396 Overcast 81% cloud 15:00 8 62 9 5 2B S 0 0 1022 2392 Overcast 85% cloud 18:00 6.8 70 11 6 2B S 0 0 1022 2415 Overcast 99% cloud 21:00 6.8 67 14 7 3B S 0 0 1022 2572 Overcast 99% cloud Monday, 09/11 00:00 6.5 71 16 9 3B S 0 0 1021 2766 Overcast 97% cloud 03:00 6.7 72 18 10 3B S 0 0 1020 2771 Overcast 96% cloud 06:00 7.3 72 17 9 3B S 0 0 1019 2783 Overcast 95% cloud 09:00 9.3 70 20 11 3B S 0.59 0 1019 2854 Overcast 98% cloud 12:00 10.8 70 21 12 4B S 1.1 0 1017 2917 Cloudy 78% cloud 15:00 10.1 76 20 11 3B S 0.13 0 1016 2907 Overcast 91% cloud 18:00 9.1 79 22 12 4B S 0.04 0 1016 2877 Overcast 95% cloud 21:00 8.8 75 21 12 4B S 0 0 1016 2973 Overcast 100% cloud Tuesday, 10/11 00:00 9 76 19 10 3B S 0.42 0 1015 2915 Overcast 99% cloud 03:00 6.9 88 5 3 1B SW 0.27 0 1013 3013 Overcast 100% cloud 06:00 7 90 6 3 2B SW 4.4 0 1013 3055 Overcast 100% cloud 09:00 8.6 96 3 1 1B SW 3.2 0 1014 3017 Overcast 88% cloud 12:00 12 73 5 2 1B W 0.33 0 1012 3039 Partly cloudy 49% cloud 15:00 11.3 77 1 1 0B W 0.26 0 1011 3049 Cloudy 70% cloud 18:00 8.5 86 2 1 1B SW 0.05 0 1012 3008 Cloudy 59% cloud 21:00 6.5 90 2 1 1B S 0 0 1013 3055 Partly cloudy 45% cloud Wednesday, 11/11 00:00 5.6 91 3 2 1B S 0 0 1012 3052 Overcast 84% cloud 03:00 5.1 92 4 2 1B S 0 0 1012 3014 Cloudy 64% cloud 06:00 4.5 90 5 3 1B S 0 0 1012 2887 Overcast 86% cloud |
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Forecast table times: UTC.
Coordinates: 45.3575843°N, 5.9092554°E · Requested elevation: 1270 m. Model terrain: 929 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.