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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

Blacktail Mountain Ski Area - Upper ski 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
1.4
60
2
1
1B
N
—
—
1022
1363
Overcast
99% cloud
Overcast
09:00
0.8
68
4
2
1B
N
0
0
1022
1428
Overcast
100% cloud
Overcast
12:00
0.2
75
6
3
2B
NE
0.03
0
1022
1870
Overcast
99% cloud
Overcast
15:00
-0.2
73
3
2
1B
NE
0
0
1023
1322
Overcast
100% cloud
Overcast
18:00
-0
69
2
1
1B
E
0.03
0
1022
1438
Overcast
99% cloud
Overcast
21:00
1.6
60
5
2
1B
S
0
0
1020
3063
Cloudy
53% cloud
Cloudy
Jeudi, 05/11
00:00
2.4
57
7
4
2B
S
0
0
1019
3062
Clear
4% cloud
Clear
03:00
2.3
55
10
5
2B
S
0
0
1019
3060
Clear
7% cloud
Clear
06:00
1.6
58
13
7
3B
SW
0
0
1019
2592
Clear
3% cloud
Clear
09:00
1.4
54
17
9
3B
SW
0
0
1019
2394
Clear
10% cloud
Clear
12:00
0.7
61
21
11
4B
SW
0
0
1019
2206
Overcast
94% cloud
Overcast
15:00
0.3
65
24
13
4B
SW
0
0
1020
2128
Overcast
96% cloud
Overcast
18:00
-0.4
80
29
16
4B
SW
0
0
1021
1991
Overcast
88% cloud
Overcast
21:00
-0.2
81
30
16
5B
SW
0
0
1021
2027
Overcast
99% cloud
Overcast
Vendredi, 06/11
00:00
-0.9
69
32
17
5B
W
0
0
1023
1924
Cloudy
65% cloud
Cloudy
03:00
-1.2
70
25
13
4B
W
0
0
1025
1846
Partly cloudy
34% cloud
Partly cloudy
06:00
-1.2
70
21
12
4B
SW
0
0
1026
1770
Cloudy
54% cloud
Cloudy
09:00
-1.2
68
22
12
4B
SW
0
0
1027
1731
Partly cloudy
25% cloud
Partly cloudy
12:00
-0.8
66
23
12
4B
SW
0
0
1026
1833
Overcast
81% cloud
Overcast
15:00
-0.1
62
22
12
4B
SW
0
0
1026
2021
Cloudy
60% cloud
Cloudy
18:00
0.7
59
28
15
4B
SW
0
0
1025
2352
Overcast
89% cloud
Overcast
21:00
2
59
35
19
5B
SW
0
0
1023
2691
Overcast
88% cloud
Overcast
Samedi, 07/11
00:00
3.1
69
40
22
6B
W
0
0
1021
2797
Overcast
89% cloud
Overcast
03:00
3.3
65
30
16
5B
W
0
0
1022
2734
Cloudy
78% cloud
Cloudy
06:00
4.1
56
33
18
5B
SW
0
0
1021
2980
Partly cloudy
28% cloud
Partly cloudy
09:00
4.3
58
34
18
5B
SW
0
0
1021
2997
Cloudy
59% cloud
Cloudy
12:00
3.9
64
37
20
5B
W
0
0
1021
2865
Overcast
91% cloud
Overcast
15:00
3.9
68
35
19
5B
W
0
0
1021
2903
Partly cloudy
40% cloud
Partly cloudy
18:00
4
67
22
12
4B
SW
0
0
1023
2850
Overcast
89% cloud
Overcast
21:00
4.9
64
20
11
4B
SW
0
0
1022
2975
Overcast
96% cloud
Overcast
Dimanche, 08/11
00:00
6.2
56
21
11
4B
SW
0
0
1020
3117
Cloudy
67% cloud
Cloudy
03:00
7.5
48
24
13
4B
S
0
0
1018
3110
Cloudy
64% cloud
Cloudy
06:00
8.3
44
33
18
5B
S
0
0
1016
3100
Partly cloudy
31% cloud
Partly cloudy
09:00
7.9
45
38
21
5B
SW
0
0
1014
3086
Partly cloudy
41% cloud
Partly cloudy
12:00
7.4
47
41
22
6B
SW
0
0
1013
3067
Cloudy
72% cloud
Cloudy
15:00
6.8
50
52
28
7B
SW
0
0
1012
3008
Overcast
96% cloud
Overcast
18:00
4.1
67
64
35
8B
SW
0.00
0
1016
2627
Overcast
87% cloud
Overcast
21:00
2.3
69
64
35
8B
SW
0.17
0
1018
2433
Partly cloudy
41% cloud
Partly cloudy
Lundi, 09/11
00:00
1.4
61
41
22
6B
SW
0
0
1020
2257
Cloudy
80% cloud
Cloudy
03:00
0.8
62
34
18
5B
SW
0
0
1021
2173
Overcast
100% cloud
Overcast
06:00
0.3
64
30
16
5B
SW
0
0
1023
2109
Overcast
99% cloud
Overcast
09:00
0.1
65
26
14
4B
W
0
0
1023
2084
Overcast
99% cloud
Overcast
12:00
0.5
58
25
13
4B
SW
0
0
1022
2167
Overcast
98% cloud
Overcast
15:00
0.3
57
10
6
2B
SW
0
0
1024
2125
Clear
3% cloud
Clear
18:00
1
55
9
5
2B
SW
0
0
1024
2271
Clear
0% cloud
Clear
21:00
2
59
14
7
3B
SW
0
0
1021
2435
Partly cloudy
22% cloud
Partly cloudy
Mardi, 10/11
00:00
2.7
60
21
11
4B
SW
0
0
1020
2548
Overcast
87% cloud
Overcast
03:00
3.1
60
25
14
4B
SW
0
0
1019
2563
Overcast
98% cloud
Overcast
06:00
3
61
31
17
5B
SW
0
0
1019
2510
Cloudy
76% cloud
Cloudy
Forecast notes

Forecast table times: UTC.
Coordinates: 48.0139236°N, -114.366617°E · Requested elevation: 2067 m. Model terrain: 1214 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.

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

Blacktail Mountain — chairlift and snow-covered forest. Photo: Katie Brady. Archive image; resized.
Blacktail Mountain — chairlift and snow-covered forest. Photo: Katie Brady. Archive image; resized. Source · CC BY-SA 2.0
Blacktail Mountain is a ski area above Lakeside and Flathead Lake in northwestern Montana. Its lodge and parking are near the top of the mountain, with lift-served runs descending through forested terrain. Source