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Prévisions pour les stations de ski du monde entier

Modèles météo GFS, ECMWF & ICON Prévisions jusqu’à 16 jours
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Expertise météo en montagne depuis 1996
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Guide des couleurs Température · Vent · Pluie · Neige
Température °C< −10 / −10 / 0 / 10 / 20 / 30+
Vent km/h< 10 / 10 / 29 / 50 / 75+
Pluie mm< 1 / 1 / 3 / 10 / 20+
Neige cm< 1 / 1 / 5 / 10 / 20+

Chaque couleur commence à la valeur indiquée. Les couleurs du vent correspondent dans les trois unités. Les cases sans précipitations restent neutres. Les couleurs décrivent les valeurs affichées et ne sont pas des alertes officielles.

Préparation des graphiques…

Les heures et valeurs correspondent aux prévisions détaillées. Touchez une valeur pour plus de détails et faites défiler horizontalement pour les jours suivants. Les précipitations représentent l’équivalent en eau total par intervalle, neige comprise. La neige fraîche correspond à chaque intervalle, et non à l’épaisseur au sol.

Comparaison GFS et ECMWF. Chaque modèle conserve ses heures et son horizon de prévision. Les quantités de précipitations et de neige couvrent leurs propres intervalles, qui peuvent différer entre modèles.

Valeurs des prévisions et notes des modèles

Silverton Mountain - Base area

ECMWF · Cycle du modèle : Prochaine mise à jour attendue :

Jour
Heure (UTC)
Temp. (°C)
Humidité (%)
Vent (km/h)
Vent (nœuds)
Vent (Bft)
Direction
Précip. (mm)
Neige fraîche (cm)
Pression (hPa)
Isotherme 0 °C (m)
Conditions
Mercredi, 04/11
06:00
-9.4
83
3
1
1B
S
—
—
1017
—
Overcast
86% cloud
Overcast
09:00
-10.9
78
3
2
1B
S
0
0
1016
—
Overcast
86% cloud
Overcast
12:00
-8
69
5
2
1B
S
0
0
1014
—
Partly cloudy
45% cloud
Partly cloudy
15:00
-4.4
52
4
2
1B
S
0
0
1014
—
Clear
3% cloud
Clear
18:00
2.3
48
12
6
2B
S
0
0
1012
—
Partly cloudy
27% cloud
Partly cloudy
21:00
1.1
57
12
6
2B
S
1.00
0.3
1010
—
Cloudy
77% cloud
Cloudy
Jeudi, 05/11
00:00
-3.7
83
3
2
1B
SW
2.9
2.9
1014
—
Overcast
92% cloud
Overcast
03:00
-5.2
88
2
1
1B
NW
0.08
0.1
1017
—
Overcast
100% cloud
Overcast
06:00
-5.5
87
3
2
1B
N
0.04
0
1019
—
Overcast
94% cloud
Overcast
09:00
-6.4
87
4
2
1B
NE
0.04
0
1022
—
Overcast
89% cloud
Overcast
12:00
-7.9
84
4
2
1B
E
0
0
1021
—
Overcast
89% cloud
Overcast
15:00
-7.6
78
5
3
1B
E
0
0
1020
—
Cloudy
62% cloud
Cloudy
18:00
2.7
43
2
1
1B
S
0
0
1019
—
Clear
0% cloud
Clear
21:00
3.9
46
4
2
1B
SW
0
0
1017
—
Clear
15% cloud
Clear
Vendredi, 06/11
00:00
-1.6
71
2
1
1B
SW
0
0
1020
—
Cloudy
51% cloud
Cloudy
03:00
-6.3
82
2
1
1B
SE
0
0
1022
—
Cloudy
77% cloud
Cloudy
06:00
-9.4
87
3
2
1B
S
0
0
1023
—
Overcast
100% cloud
Overcast
09:00
-8.8
80
4
2
1B
SE
0
0
1023
—
Overcast
98% cloud
Overcast
12:00
-7.2
80
4
2
1B
SE
0
0
1024
—
Overcast
98% cloud
Overcast
15:00
-5.3
80
3
2
1B
SE
0
0
1025
—
Overcast
100% cloud
Overcast
18:00
1.9
49
1
1
0B
W
0.08
0
1024
—
Overcast
100% cloud
Overcast
21:00
3.1
48
2
1
1B
NW
0
0
1021
—
Cloudy
60% cloud
Cloudy
Samedi, 07/11
00:00
-0.3
63
1
1
1B
N
0
0
1023
—
Cloudy
54% cloud
Cloudy
03:00
-5.5
77
1
1
1B
SE
0
0
1024
—
Clear
1% cloud
Clear
06:00
-7.9
79
1
1
1B
NE
0
0
1025
—
Clear
7% cloud
Clear
09:00
-8.2
76
2
1
1B
NE
0
0
1025
—
Partly cloudy
24% cloud
Partly cloudy
12:00
-9.4
77
2
1
1B
NE
0
0
1025
—
Partly cloudy
21% cloud
Partly cloudy
15:00
-7.2
70
2
1
1B
NE
0
0
1026
—
Clear
11% cloud
Clear
18:00
3.7
38
3
2
1B
NE
0
0
1025
—
Clear
0% cloud
Clear
21:00
5.2
38
4
2
1B
NE
0
0
1022
—
Clear
0% cloud
Clear
Dimanche, 08/11
00:00
-0.2
56
2
1
1B
NE
0
0
1024
—
Clear
0% cloud
Clear
03:00
-5.2
62
1
1
1B
E
0
0
1025
—
Clear
1% cloud
Clear
06:00
-6.8
51
1
1
1B
E
0
0
1025
—
Clear
0% cloud
Clear
09:00
-7.3
39
1
1
1B
E
0
0
1024
—
Clear
0% cloud
Clear
12:00
-7.3
30
1
0
0B
E
0
0
1024
—
Clear
0% cloud
Clear
15:00
-3.6
26
1
0
0B
NE
0
0
1025
—
Clear
0% cloud
Clear
18:00
6.6
24
3
2
1B
NW
0
0
1025
—
Clear
0% cloud
Clear
21:00
7.3
30
5
3
1B
NW
0
0
1023
—
Clear
0% cloud
Clear
Lundi, 09/11
00:00
0.8
54
2
1
1B
N
0
0
1024
—
Clear
0% cloud
Clear
03:00
-4.1
56
1
1
1B
E
0
0
1024
—
Clear
0% cloud
Clear
06:00
-5.5
41
1
0
0B
E
0
0
1024
—
Clear
0% cloud
Clear
09:00
-5.3
28
1
1
0B
N
0
0
1023
—
Clear
0% cloud
Clear
12:00
-6
26
1
1
1B
NE
0
0
1023
—
Clear
0% cloud
Clear
15:00
-2.8
26
1
1
1B
NE
0
0
1023
—
Clear
0% cloud
Clear
18:00
7.1
25
4
2
1B
N
0
0
1022
—
Clear
0% cloud
Clear
21:00
7.7
27
6
3
2B
N
0
0
1020
—
Clear
0% cloud
Clear
Mardi, 10/11
00:00
0.6
48
2
1
1B
N
0
0
1022
—
Clear
0% cloud
Clear
03:00
-3.7
49
2
1
1B
E
0
0
1023
—
Clear
0% cloud
Clear
06:00
-5.6
47
2
1
1B
E
0
0
1022
—
Clear
0% cloud
Clear
Forecast notes

Forecast table times: UTC.
Coordinates: 37.884253°N, -107.6659172°E · Requested elevation: 3170 m. Model terrain: 3405 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.

Source: ECMWF · CC BY 4.0 · Processed by Snow Report.

Silverton Mountain — skiing above snowy mountain terrain. Photo: Zach Dischner. Archive image; resized.
Silverton Mountain — skiing above snowy mountain terrain. Photo: Zach Dischner. Archive image; resized. Source · CC BY 2.0
Silverton Mountain is a ski area in Colorado's San Juan Mountains, near the town of Silverton. Its lift serves advanced and expert terrain, with guided and unguided skiing offered under the resort's operating rules. Source