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 | Wednesday, 04/11 06:00 -0.3 71 3 1 1B SE — — 1024 < 2396 Overcast 94% cloud 09:00 1.1 73 6 3 1B SE 0.16 0 1025 < 2396 Overcast 100% cloud 12:00 1.6 73 6 3 2B SE 0.38 0 1025 < 2396 Overcast 100% cloud 15:00 1.3 75 6 3 2B SE 0.99 0 1025 < 2396 Overcast 100% cloud 18:00 0.9 76 5 3 1B SE 0.49 0.1 1027 < 2396 Overcast 100% cloud 21:00 0.5 73 5 3 1B SE 0.17 0 1028 < 2396 Overcast 99% cloud Thursday, 05/11 00:00 0.8 72 5 3 1B SE 0.12 0 1028 < 2396 Overcast 99% cloud 03:00 0.8 73 5 3 1B SE 0.28 0.1 1028 < 2396 Overcast 99% cloud 06:00 0.9 72 4 2 1B SE 0 0 1027 < 2396 Overcast 99% cloud 09:00 2.9 72 4 2 1B SE 0.12 0 1028 < 2396 Overcast 100% cloud 12:00 4.4 68 5 3 1B SE 0 0 1027 < 2396 Overcast 99% cloud 15:00 4.8 67 4 2 1B SE 0 0 1025 2433 Overcast 82% cloud 18:00 2.1 74 2 1 1B SE 0.39 0 1025 < 2396 Overcast 95% cloud 21:00 2.6 73 2 1 1B SE 1.0 0 1025 < 2396 Overcast 100% cloud Friday, 06/11 00:00 2.9 75 3 2 1B SE 0.51 0 1024 < 2396 Overcast 100% cloud 03:00 2.7 76 3 2 1B SE 1.8 0 1022 < 2396 Overcast 100% cloud 06:00 3.2 75 4 2 1B SE 0.61 0 1021 < 2396 Overcast 100% cloud 09:00 4.1 75 4 2 1B SE 0.22 0 1022 < 2396 Overcast 100% cloud 12:00 4 76 3 2 1B SE 1.3 0 1021 < 2396 Overcast 100% cloud 15:00 3.5 76 2 1 1B SE 3.0 0 1020 < 2396 Overcast 100% cloud 18:00 2.6 78 1 0 0B E 1.9 0 1021 < 2396 Overcast 100% cloud 21:00 2.1 77 1 0 0B E 1.6 0 1022 < 2396 Overcast 100% cloud Saturday, 07/11 00:00 1.9 78 0 0 0B N 1.0 0 1022 < 2396 Overcast 100% cloud 03:00 1.6 77 1 0 0B N 0.27 0 1021 < 2396 Overcast 98% cloud 06:00 1.2 76 1 0 0B E 0.34 0 1022 < 2396 Overcast 100% cloud 09:00 1.7 76 2 1 1B SE 0.67 0 1023 < 2396 Overcast 100% cloud 12:00 2.4 71 3 2 1B S 0.53 0 1023 < 2396 Overcast 100% cloud 15:00 1.9 74 3 2 1B S 0.84 0 1023 < 2396 Overcast 100% cloud 18:00 1.3 75 2 1 1B S 0.45 0 1024 < 2396 Overcast 90% cloud 21:00 0.9 74 1 1 0B S 0.09 0 1025 < 2396 Overcast 87% cloud Sunday, 08/11 00:00 0.1 71 0 0 0B S 0 0 1025 < 2396 Cloudy 80% cloud 03:00 -3.2 69 0 0 0B N 0 0 1024 < 2396 Cloudy 73% cloud 06:00 -5.9 65 0 0 0B NE 0 0 1024 < 2396 Partly cloudy 49% cloud 09:00 -0.3 46 1 0 0B SW 0 0 1025 < 2396 Partly cloudy 29% cloud 12:00 2.8 41 2 1 1B S 0 0 1025 < 2396 Clear 13% cloud 15:00 1.3 43 2 1 1B S 0 0 1023 < 2396 Clear 4% cloud 18:00 -1.6 46 1 0 0B S 0 0 1023 < 2396 Partly cloudy 49% cloud 21:00 0.2 51 1 1 1B S 0 0 1023 < 2396 Overcast 96% cloud Monday, 09/11 00:00 1.3 56 1 1 1B S 0.03 0 1023 < 2396 Overcast 93% cloud 03:00 0.9 60 1 1 1B S 0 0 1022 < 2396 Cloudy 62% cloud 06:00 0.4 64 1 1 1B S 0 0 1021 < 2396 Cloudy 71% cloud 09:00 3.8 58 3 2 1B S 0 0 1022 < 2396 Overcast 84% cloud 12:00 5 60 4 2 1B S 0.10 0 1021 2486 Overcast 99% cloud 15:00 5.2 65 3 2 1B S 0.16 0 1020 2557 Overcast 87% cloud 18:00 4.1 71 2 1 1B S 0.13 0 1019 < 2396 Overcast 94% cloud 21:00 4.1 71 2 1 1B S 0.07 0 1019 < 2396 Overcast 96% cloud Tuesday, 10/11 00:00 3.4 72 2 1 1B S 0 0 1018 < 2396 Overcast 99% cloud 03:00 4 72 2 1 1B S 0 0 1015 < 2396 Overcast 99% cloud 06:00 4.6 73 2 1 1B S 0.43 0 1015 2412 Overcast 100% cloud |
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Forecast table times: UTC.
Coordinates: 45.8882336°N, 7.6239952°E · Requested elevation: 1558 m. Model terrain: 2394 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.

Valtournenche is a downhill ski area in Valle D'Aosta, Italy. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 1558 to 3091 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 | Wednesday, 04/11 06:00 -0.3 71 3 1 1B SE — — 1024 < 2396 Overcast 94% cloud 09:00 1.1 73 6 3 1B SE 0.16 0 1025 < 2396 Overcast 100% cloud 12:00 1.6 73 6 3 2B SE 0.38 0 1025 < 2396 Overcast 100% cloud 15:00 1.3 75 6 3 2B SE 0.99 0 1025 < 2396 Overcast 100% cloud 18:00 0.9 76 5 3 1B SE 0.49 0.1 1027 < 2396 Overcast 100% cloud 21:00 0.5 73 5 3 1B SE 0.17 0 1028 < 2396 Overcast 99% cloud Thursday, 05/11 00:00 0.8 72 5 3 1B SE 0.12 0 1028 < 2396 Overcast 99% cloud 03:00 0.8 73 5 3 1B SE 0.28 0.1 1028 < 2396 Overcast 99% cloud 06:00 0.9 72 4 2 1B SE 0 0 1027 < 2396 Overcast 99% cloud 09:00 2.9 72 4 2 1B SE 0.12 0 1028 < 2396 Overcast 100% cloud 12:00 4.4 68 5 3 1B SE 0 0 1027 < 2396 Overcast 99% cloud 15:00 4.8 67 4 2 1B SE 0 0 1025 2433 Overcast 82% cloud 18:00 2.1 74 2 1 1B SE 0.39 0 1025 < 2396 Overcast 95% cloud 21:00 2.6 73 2 1 1B SE 1.0 0 1025 < 2396 Overcast 100% cloud Friday, 06/11 00:00 2.9 75 3 2 1B SE 0.51 0 1024 < 2396 Overcast 100% cloud 03:00 2.7 76 3 2 1B SE 1.8 0 1022 < 2396 Overcast 100% cloud 06:00 3.2 75 4 2 1B SE 0.61 0 1021 < 2396 Overcast 100% cloud 09:00 4.1 75 4 2 1B SE 0.22 0 1022 < 2396 Overcast 100% cloud 12:00 4 76 3 2 1B SE 1.3 0 1021 < 2396 Overcast 100% cloud 15:00 3.5 76 2 1 1B SE 3.0 0 1020 < 2396 Overcast 100% cloud 18:00 2.6 78 1 0 0B E 1.9 0 1021 < 2396 Overcast 100% cloud 21:00 2.1 77 1 0 0B E 1.6 0 1022 < 2396 Overcast 100% cloud Saturday, 07/11 00:00 1.9 78 0 0 0B N 1.0 0 1022 < 2396 Overcast 100% cloud 03:00 1.6 77 1 0 0B N 0.27 0 1021 < 2396 Overcast 98% cloud 06:00 1.2 76 1 0 0B E 0.34 0 1022 < 2396 Overcast 100% cloud 09:00 1.7 76 2 1 1B SE 0.67 0 1023 < 2396 Overcast 100% cloud 12:00 2.4 71 3 2 1B S 0.53 0 1023 < 2396 Overcast 100% cloud 15:00 1.9 74 3 2 1B S 0.84 0 1023 < 2396 Overcast 100% cloud 18:00 1.3 75 2 1 1B S 0.45 0 1024 < 2396 Overcast 90% cloud 21:00 0.9 74 1 1 0B S 0.09 0 1025 < 2396 Overcast 87% cloud Sunday, 08/11 00:00 0.1 71 0 0 0B S 0 0 1025 < 2396 Cloudy 80% cloud 03:00 -3.2 69 0 0 0B N 0 0 1024 < 2396 Cloudy 73% cloud 06:00 -5.9 65 0 0 0B NE 0 0 1024 < 2396 Partly cloudy 49% cloud 09:00 -0.3 46 1 0 0B SW 0 0 1025 < 2396 Partly cloudy 29% cloud 12:00 2.8 41 2 1 1B S 0 0 1025 < 2396 Clear 13% cloud 15:00 1.3 43 2 1 1B S 0 0 1023 < 2396 Clear 4% cloud 18:00 -1.6 46 1 0 0B S 0 0 1023 < 2396 Partly cloudy 49% cloud 21:00 0.2 51 1 1 1B S 0 0 1023 < 2396 Overcast 96% cloud Monday, 09/11 00:00 1.3 56 1 1 1B S 0.03 0 1023 < 2396 Overcast 93% cloud 03:00 0.9 60 1 1 1B S 0 0 1022 < 2396 Cloudy 62% cloud 06:00 0.4 64 1 1 1B S 0 0 1021 < 2396 Cloudy 71% cloud 09:00 3.8 58 3 2 1B S 0 0 1022 < 2396 Overcast 84% cloud 12:00 5 60 4 2 1B S 0.10 0 1021 2486 Overcast 99% cloud 15:00 5.2 65 3 2 1B S 0.16 0 1020 2557 Overcast 87% cloud 18:00 4.1 71 2 1 1B S 0.13 0 1019 < 2396 Overcast 94% cloud 21:00 4.1 71 2 1 1B S 0.07 0 1019 < 2396 Overcast 96% cloud Tuesday, 10/11 00:00 3.4 72 2 1 1B S 0 0 1018 < 2396 Overcast 99% cloud 03:00 4 72 2 1 1B S 0 0 1015 < 2396 Overcast 99% cloud 06:00 4.6 73 2 1 1B S 0.43 0 1015 2412 Overcast 100% cloud |
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Forecast table times: UTC.
Coordinates: 45.8882336°N, 7.6239952°E · Requested elevation: 1558 m. Model terrain: 2394 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 | Wednesday, 04/11 06:00 -8.5 92 10 5 2B SE — — 1024 < 2585 Overcast 97% cloud 09:00 -8.5 94 15 8 3B SE 0.14 0.1 1025 < 2585 Overcast 100% cloud 12:00 -8 96 18 10 3B SE 0.37 0.4 1025 < 2585 Overcast 100% cloud 15:00 -8 95 18 10 3B SE 1.0 1 1025 < 2585 Overcast 100% cloud 18:00 -7.8 93 17 9 3B SE 0.51 0.5 1027 < 2585 Overcast 100% cloud 21:00 -7.2 88 17 9 3B SE 0.19 0.2 1028 < 2585 Overcast 99% cloud Thursday, 05/11 00:00 -6.9 90 18 9 3B SE 0.13 0.1 1028 < 2585 Overcast 99% cloud 03:00 -6.3 89 20 11 3B SE 0.28 0.3 1028 < 2585 Overcast 99% cloud 06:00 -5.7 90 17 9 3B SE 0 0 1027 < 2585 Overcast 99% cloud 09:00 -5.1 92 16 9 3B S 0.12 0.1 1028 < 2585 Overcast 100% cloud 12:00 -4.3 94 13 7 3B S 0 0 1027 < 2585 Overcast 99% cloud 15:00 -3.6 93 12 6 2B S 0 0 1025 < 2585 Cloudy 76% cloud 18:00 -3.4 91 13 7 3B S 0.39 0.4 1025 < 2585 Overcast 97% cloud 21:00 -3.6 96 15 8 3B SE 1.1 1.1 1025 < 2585 Overcast 100% cloud Friday, 06/11 00:00 -3.5 95 16 9 3B SE 0.61 0.6 1024 < 2585 Overcast 100% cloud 03:00 -3.6 95 15 8 3B SE 2.0 2 1022 < 2585 Overcast 100% cloud 06:00 -3.7 94 15 8 3B SE 0.74 0.7 1021 < 2585 Overcast 100% cloud 09:00 -4.1 96 12 7 3B SE 0.28 0.3 1022 < 2585 Overcast 100% cloud 12:00 -4.5 98 9 5 2B SE 0.83 0.8 1021 < 2585 Overcast 100% cloud 15:00 -4.6 98 6 3 2B SE 2.5 2.5 1020 < 2585 Overcast 100% cloud 18:00 -5.3 97 7 4 2B E 2.1 2.1 1020 < 2585 Overcast 100% cloud 21:00 -5.9 99 8 4 2B E 1.3 1.3 1021 < 2585 Overcast 100% cloud Saturday, 07/11 00:00 -6.3 99 4 2 1B E 0.89 0.9 1021 < 2585 Overcast 100% cloud 03:00 -6.9 99 5 2 1B N 0.22 0.2 1021 < 2585 Overcast 99% cloud 06:00 -7.2 96 4 2 1B NE 0.45 0.5 1022 < 2585 Overcast 100% cloud 09:00 -7.2 97 3 2 1B E 0.85 0.9 1023 < 2585 Overcast 100% cloud 12:00 -7.2 96 4 2 1B S 0.60 0.6 1023 < 2585 Overcast 100% cloud 15:00 -7.3 93 6 3 2B S 1.1 1.1 1023 < 2585 Overcast 100% cloud 18:00 -7.7 94 5 2 1B S 0.58 0.6 1024 < 2585 Overcast 94% cloud 21:00 -7.8 87 3 1 1B SW 0.14 0.1 1025 < 2585 Overcast 93% cloud Sunday, 08/11 00:00 -7.9 72 5 3 1B W 0 0 1026 < 2585 Overcast 87% cloud 03:00 -7.9 56 6 3 1B W 0 0 1024 < 2585 Overcast 80% cloud 06:00 -7.4 46 7 4 2B W 0 0 1024 < 2585 Partly cloudy 43% cloud 09:00 -6.7 40 10 6 2B W 0 0 1025 < 2585 Clear 19% cloud 12:00 -6.2 38 13 7 3B W 0 0 1025 < 2585 Clear 11% cloud 15:00 -5.4 35 15 8 3B W 0 0 1023 < 2585 Clear 4% cloud 18:00 -4.4 47 16 9 3B W 0 0 1023 < 2585 Partly cloudy 37% cloud 21:00 -4 66 15 8 3B SW 0 0 1023 < 2585 Overcast 94% cloud Monday, 09/11 00:00 -4.1 77 15 8 3B W 0.02 0 1022 < 2585 Overcast 92% cloud 03:00 -3.6 74 15 8 3B W 0 0 1021 < 2585 Cloudy 60% cloud 06:00 -3.1 70 15 8 3B W 0 0 1021 < 2585 Cloudy 74% cloud 09:00 -2.9 70 16 9 3B SW 0 0 1021 < 2585 Overcast 81% cloud 12:00 -2.7 84 15 8 3B SW 0.10 0 1021 < 2585 Overcast 99% cloud 15:00 -2.1 87 14 7 3B SW 0.15 0 1019 < 2585 Overcast 88% cloud 18:00 -1.9 87 13 7 3B SW 0.11 0 1019 < 2585 Overcast 94% cloud 21:00 -1.2 88 14 8 3B SW 0.08 0 1018 < 2585 Overcast 97% cloud Tuesday, 10/11 00:00 -1 89 14 7 3B SW 0 0 1017 < 2585 Overcast 99% cloud 03:00 -0.6 89 12 7 3B SW 0 0 1015 < 2585 Overcast 99% cloud 06:00 -1.3 94 13 7 3B SW 0.31 0.1 1015 < 2585 Overcast 100% cloud |
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Forecast table times: UTC.
Coordinates: 45.9188212°N, 7.6908697°E · Requested elevation: 3091 m. Model terrain: 2583 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.