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.
ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: UTC.
Coordinates: 45.2998442°N, 5.7646657°E · Requested elevation: 1226 m. Model terrain: 664 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) 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.
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Friday, 09/10 18:00 6.1 89 12 6 2B NE — — 1022 3104 Overcast 88% cloud 21:00 6.2 85 13 7 3B N 0 0 1023 3108 Overcast 85% cloud Saturday, 10/10 00:00 6.9 83 14 7 3B NE 0 0 1022 3104 Overcast 99% cloud 03:00 7.1 89 13 7 3B N 0.02 0 1020 3009 Overcast 100% cloud 06:00 7.6 94 14 8 3B N 0.56 0 1019 2835 Overcast 100% cloud 09:00 8.2 96 13 7 3B N 0.64 0 1020 2820 Cloudy 79% cloud 12:00 9.9 86 11 6 2B N 0.34 0 1018 2804 Cloudy 80% cloud 15:00 10.8 80 8 5 2B N 0.28 0 1016 2915 Clear 16% cloud 18:00 8.9 88 12 6 2B N 0.01 0 1016 2891 Clear 10% cloud 21:00 7.5 86 7 4 2B N 0.02 0 1017 3035 Cloudy 58% cloud Sunday, 11/10 00:00 6.4 80 7 4 2B NW 0.02 0 1018 3064 Overcast 100% cloud 03:00 6.3 80 8 4 2B NW 0.04 0 1017 3051 Overcast 91% cloud 06:00 5.1 80 9 5 2B NW 0.00 0 1017 3053 Overcast 99% cloud 09:00 8.5 66 10 6 2B NW 0.03 0 1017 3060 Overcast 95% cloud 12:00 11 54 10 5 2B NW 0.01 0 1015 3060 Cloudy 72% cloud 15:00 10.5 56 10 6 2B NW 0 0 1015 3055 Partly cloudy 35% cloud 18:00 7.3 72 8 4 2B NW 0 0 1016 3058 Partly cloudy 49% cloud 21:00 6.3 80 10 5 2B NE 0 0 1017 2976 Overcast 86% cloud Monday, 12/10 00:00 5.5 79 12 6 2B N 0 0 1018 2791 Clear 2% cloud 03:00 6 73 14 8 3B NE 0 0 1018 2715 Clear 0% cloud 06:00 6 73 14 8 3B NE 0 0 1019 3078 Cloudy 66% cloud 09:00 9 62 11 6 2B NE 0.01 0 1021 3108 Cloudy 50% cloud 12:00 10.6 64 9 5 2B N 0 0 1020 3122 Clear 18% cloud 15:00 11.5 56 12 6 2B NE 0 0 1021 3132 Clear 9% cloud 18:00 9.5 63 11 6 2B NE 0 0 1023 3146 Clear 1% cloud 21:00 9.7 59 10 5 2B NE 0 0 1023 3154 Clear 7% cloud Tuesday, 13/10 00:00 9.4 60 7 4 2B NE 0 0 1024 3157 Partly cloudy 46% cloud 03:00 9.1 61 6 3 2B NE 0 0 1024 3157 Cloudy 61% cloud 06:00 8.8 62 8 4 2B NE 0 0 1025 3163 Cloudy 63% cloud 09:00 11.9 53 8 4 2B NE 0 0 1026 3179 Clear 2% cloud 12:00 13.9 48 7 4 2B N 0 0 1025 3186 Clear 9% cloud 15:00 13.7 58 9 5 2B N 0 0 1025 3189 Clear 14% cloud 18:00 11.4 61 12 6 2B NE 0 0 1027 3194 Partly cloudy 25% cloud 21:00 10.8 62 14 8 3B N 0 0 1028 3202 Clear 2% cloud Wednesday, 14/10 00:00 10.1 67 17 9 3B N 0 0 1028 3201 Partly cloudy 37% cloud 03:00 9.9 69 17 9 3B NE 0 0 1028 3197 Overcast 82% cloud 06:00 9.2 71 17 9 3B NE 0 0 1029 3199 Cloudy 74% cloud 09:00 11.8 67 17 9 3B NE 0 0 1029 3208 Cloudy 71% cloud 12:00 13.5 63 8 4 2B NE 0 0 1028 3212 Clear 20% cloud 15:00 13.7 66 9 5 2B NE 0 0 1028 3210 Clear 0% cloud 18:00 11.8 74 8 4 2B NE 0 0 1028 3213 Clear 0% cloud 21:00 11.4 71 3 2 1B SE 0 0 1028 3216 Clear 0% cloud Thursday, 15/10 00:00 11.2 73 3 2 1B S 0 0 1028 3211 Clear 0% cloud 03:00 11 74 3 1 1B S 0 0 1027 3201 Clear 2% cloud 06:00 10.7 72 4 2 1B S 0 0 1027 3197 Cloudy 67% cloud 09:00 13.3 63 5 3 1B SW 0.00 0 1027 3201 Clear 12% cloud 12:00 15.1 54 4 2 1B SW 0 0 1025 3196 Clear 2% cloud 15:00 15.5 54 5 3 1B SW 0 0 1023 3189 Clear 5% cloud 18:00 13.2 68 5 3 1B SW 0 0 1024 3185 Cloudy 56% cloud |
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Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
Col de Porte is a downhill ski area in Isère, France. Mapped terrain includes beginner, easy routes. Its mapped lift network extends from approximately 1226 to 1550 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.
ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: UTC.
Coordinates: 45.2998442°N, 5.7646657°E · Requested elevation: 1226 m. Model terrain: 664 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) 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.
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Friday, 09/10 18:00 6.1 89 12 6 2B NE — — 1022 3104 Overcast 88% cloud 21:00 6.2 85 13 7 3B N 0 0 1023 3108 Overcast 85% cloud Saturday, 10/10 00:00 6.9 83 14 7 3B NE 0 0 1022 3104 Overcast 99% cloud 03:00 7.1 89 13 7 3B N 0.02 0 1020 3009 Overcast 100% cloud 06:00 7.6 94 14 8 3B N 0.56 0 1019 2835 Overcast 100% cloud 09:00 8.2 96 13 7 3B N 0.64 0 1020 2820 Cloudy 79% cloud 12:00 9.9 86 11 6 2B N 0.34 0 1018 2804 Cloudy 80% cloud 15:00 10.8 80 8 5 2B N 0.28 0 1016 2915 Clear 16% cloud 18:00 8.9 88 12 6 2B N 0.01 0 1016 2891 Clear 10% cloud 21:00 7.5 86 7 4 2B N 0.02 0 1017 3035 Cloudy 58% cloud Sunday, 11/10 00:00 6.4 80 7 4 2B NW 0.02 0 1018 3064 Overcast 100% cloud 03:00 6.3 80 8 4 2B NW 0.04 0 1017 3051 Overcast 91% cloud 06:00 5.1 80 9 5 2B NW 0.00 0 1017 3053 Overcast 99% cloud 09:00 8.5 66 10 6 2B NW 0.03 0 1017 3060 Overcast 95% cloud 12:00 11 54 10 5 2B NW 0.01 0 1015 3060 Cloudy 72% cloud 15:00 10.5 56 10 6 2B NW 0 0 1015 3055 Partly cloudy 35% cloud 18:00 7.3 72 8 4 2B NW 0 0 1016 3058 Partly cloudy 49% cloud 21:00 6.3 80 10 5 2B NE 0 0 1017 2976 Overcast 86% cloud Monday, 12/10 00:00 5.5 79 12 6 2B N 0 0 1018 2791 Clear 2% cloud 03:00 6 73 14 8 3B NE 0 0 1018 2715 Clear 0% cloud 06:00 6 73 14 8 3B NE 0 0 1019 3078 Cloudy 66% cloud 09:00 9 62 11 6 2B NE 0.01 0 1021 3108 Cloudy 50% cloud 12:00 10.6 64 9 5 2B N 0 0 1020 3122 Clear 18% cloud 15:00 11.5 56 12 6 2B NE 0 0 1021 3132 Clear 9% cloud 18:00 9.5 63 11 6 2B NE 0 0 1023 3146 Clear 1% cloud 21:00 9.7 59 10 5 2B NE 0 0 1023 3154 Clear 7% cloud Tuesday, 13/10 00:00 9.4 60 7 4 2B NE 0 0 1024 3157 Partly cloudy 46% cloud 03:00 9.1 61 6 3 2B NE 0 0 1024 3157 Cloudy 61% cloud 06:00 8.8 62 8 4 2B NE 0 0 1025 3163 Cloudy 63% cloud 09:00 11.9 53 8 4 2B NE 0 0 1026 3179 Clear 2% cloud 12:00 13.9 48 7 4 2B N 0 0 1025 3186 Clear 9% cloud 15:00 13.7 58 9 5 2B N 0 0 1025 3189 Clear 14% cloud 18:00 11.4 61 12 6 2B NE 0 0 1027 3194 Partly cloudy 25% cloud 21:00 10.8 62 14 8 3B N 0 0 1028 3202 Clear 2% cloud Wednesday, 14/10 00:00 10.1 67 17 9 3B N 0 0 1028 3201 Partly cloudy 37% cloud 03:00 9.9 69 17 9 3B NE 0 0 1028 3197 Overcast 82% cloud 06:00 9.2 71 17 9 3B NE 0 0 1029 3199 Cloudy 74% cloud 09:00 11.8 67 17 9 3B NE 0 0 1029 3208 Cloudy 71% cloud 12:00 13.5 63 8 4 2B NE 0 0 1028 3212 Clear 20% cloud 15:00 13.7 66 9 5 2B NE 0 0 1028 3210 Clear 0% cloud 18:00 11.8 74 8 4 2B NE 0 0 1028 3213 Clear 0% cloud 21:00 11.4 71 3 2 1B SE 0 0 1028 3216 Clear 0% cloud Thursday, 15/10 00:00 11.2 73 3 2 1B S 0 0 1028 3211 Clear 0% cloud 03:00 11 74 3 1 1B S 0 0 1027 3201 Clear 2% cloud 06:00 10.7 72 4 2 1B S 0 0 1027 3197 Cloudy 67% cloud 09:00 13.3 63 5 3 1B SW 0.00 0 1027 3201 Clear 12% cloud 12:00 15.1 54 4 2 1B SW 0 0 1025 3196 Clear 2% cloud 15:00 15.5 54 5 3 1B SW 0 0 1023 3189 Clear 5% cloud 18:00 13.2 68 5 3 1B SW 0 0 1024 3185 Cloudy 56% cloud |
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Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: UTC.
Coordinates: 45.2847443°N, 5.7769365°E · Requested elevation: 1550 m. Model terrain: 698 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) 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.
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Friday, 09/10 18:00 4.7 90 18 10 3B NE — — 1022 3104 Overcast 87% cloud 21:00 5.5 85 19 10 3B N 0 0 1023 3108 Overcast 84% cloud Saturday, 10/10 00:00 6.1 82 20 11 4B NE 0 0 1022 3103 Overcast 99% cloud 03:00 6.3 89 20 11 3B N 0.01 0 1020 3011 Overcast 100% cloud 06:00 6.8 95 21 11 4B N 0.50 0 1019 2836 Overcast 100% cloud 09:00 6.7 97 20 11 4B N 0.66 0 1020 2818 Cloudy 79% cloud 12:00 7.4 89 15 8 3B N 0.35 0 1018 2805 Cloudy 78% cloud 15:00 8.2 83 12 6 2B N 0.27 0 1016 2915 Clear 16% cloud 18:00 7.5 86 17 9 3B N 0.01 0 1016 2888 Clear 9% cloud 21:00 6.5 79 10 6 2B N 0.01 0 1017 3032 Cloudy 59% cloud Sunday, 11/10 00:00 5.2 68 9 5 2B NW 0.03 0 1018 3064 Overcast 100% cloud 03:00 5.3 69 11 6 2B NW 0.04 0 1017 3051 Overcast 91% cloud 06:00 4.3 69 12 7 3B NW 0.00 0 1017 3053 Overcast 99% cloud 09:00 7.4 59 13 7 3B NW 0.03 0 1017 3060 Overcast 94% cloud 12:00 9.4 51 11 6 2B NW 0.01 0 1015 3060 Cloudy 72% cloud 15:00 8.8 53 12 6 2B NW 0 0 1014 3055 Partly cloudy 36% cloud 18:00 6.1 67 10 5 2B NW 0 0 1016 3058 Partly cloudy 48% cloud 21:00 5.1 75 14 8 3B NE 0 0 1017 2985 Overcast 87% cloud Monday, 12/10 00:00 4.9 73 17 9 3B N 0 0 1018 2798 Clear 2% cloud 03:00 6 65 20 11 4B NE 0 0 1018 2720 Clear 0% cloud 06:00 6.6 64 20 11 4B NE 0 0 1019 3078 Cloudy 66% cloud 09:00 7.9 53 17 9 3B NE 0.01 0 1021 3108 Cloudy 50% cloud 12:00 8.3 62 13 7 3B NE 0 0 1020 3122 Clear 18% cloud 15:00 9.2 52 17 9 3B NE 0 0 1021 3132 Clear 9% cloud 18:00 9.3 52 16 9 3B NE 0 0 1022 3146 Clear 1% cloud 21:00 10.7 45 15 8 3B NE 0 0 1023 3154 Clear 7% cloud Tuesday, 13/10 00:00 10.6 46 10 5 2B NE 0 0 1024 3157 Partly cloudy 45% cloud 03:00 10.5 47 9 5 2B NE 0 0 1024 3157 Cloudy 62% cloud 06:00 10.3 50 11 6 2B NE 0 0 1025 3163 Cloudy 64% cloud 09:00 11.1 44 12 6 2B NE 0 0 1026 3179 Clear 2% cloud 12:00 11.7 43 9 5 2B N 0 0 1025 3185 Clear 9% cloud 15:00 11.6 58 12 6 2B N 0 0 1025 3189 Clear 15% cloud 18:00 11.2 51 18 10 3B NE 0 0 1027 3194 Partly cloudy 24% cloud 21:00 11.3 51 21 12 4B N 0 0 1028 3202 Clear 2% cloud Wednesday, 14/10 00:00 10.8 56 26 14 4B N 0 0 1028 3201 Partly cloudy 34% cloud 03:00 10.9 59 26 14 4B NE 0 0 1028 3197 Overcast 81% cloud 06:00 10.2 61 26 14 4B NE 0 0 1029 3199 Cloudy 74% cloud 09:00 10.5 63 26 14 4B NE 0 0 1029 3208 Cloudy 70% cloud 12:00 11.2 62 12 7 2B NE 0 0 1028 3212 Partly cloudy 21% cloud 15:00 11.4 66 13 7 3B NE 0 0 1028 3210 Clear 1% cloud 18:00 11.3 69 11 6 2B NE 0 0 1028 3213 Clear 0% cloud 21:00 11.8 62 4 2 1B S 0 0 1028 3216 Clear 0% cloud Thursday, 15/10 00:00 12.1 63 6 3 1B SW 0 0 1028 3211 Clear 0% cloud 03:00 12.2 65 4 2 1B S 0 0 1027 3201 Clear 2% cloud 06:00 12.1 61 7 4 2B S 0 0 1027 3197 Cloudy 67% cloud 09:00 12.2 56 8 5 2B SW 0.00 0 1027 3200 Clear 12% cloud 12:00 12.5 51 6 3 1B SW 0 0 1025 3196 Clear 1% cloud 15:00 13.1 50 7 4 2B SW 0 0 1023 3189 Clear 4% cloud 18:00 12.7 60 8 4 2B SW 0 0 1024 3185 Cloudy 55% cloud |
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