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Expertise météo en montagne depuis 1996
Plus
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

Marmot Basin - Low lift station

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
-2.5
77
3
2
1B
S
—
—
1020
< 1789
Overcast
97% cloud
Overcast
09:00
-5.1
76
4
2
1B
S
0
0
1020
< 1789
Cloudy
66% cloud
Cloudy
12:00
-7.2
75
3
2
1B
S
0
0
1020
< 1789
Clear
0% cloud
Clear
15:00
-8.2
73
3
2
1B
S
0
0
1020
< 1789
Clear
1% cloud
Clear
18:00
0.4
54
3
2
1B
S
0
0
1018
1796
Clear
0% cloud
Clear
21:00
4.8
44
5
2
1B
S
0
0
1013
2651
Clear
1% cloud
Clear
Jeudi, 05/11
00:00
0.1
62
5
3
1B
S
0
0
1013
< 1789
Clear
11% cloud
Clear
03:00
-4.3
72
5
3
1B
S
0
0
1013
< 1789
Overcast
88% cloud
Overcast
06:00
-6.4
76
6
3
1B
S
0
0
1013
< 1789
Partly cloudy
42% cloud
Partly cloudy
09:00
-6
75
6
3
1B
S
0
0
1013
< 1789
Overcast
96% cloud
Overcast
12:00
-4.8
78
6
3
1B
S
0.03
0
1012
< 1789
Overcast
96% cloud
Overcast
15:00
-4.3
84
5
3
1B
S
0.21
0.2
1014
< 1789
Overcast
81% cloud
Overcast
18:00
1
72
7
4
2B
S
0.16
0
1015
1880
Cloudy
60% cloud
Cloudy
21:00
2
68
9
5
2B
SW
0.22
0
1015
1975
Overcast
89% cloud
Overcast
Vendredi, 06/11
00:00
-0.4
78
7
4
2B
S
0.10
0
1016
< 1789
Cloudy
76% cloud
Cloudy
03:00
-2.2
85
7
4
2B
S
0
0
1017
< 1789
Cloudy
70% cloud
Cloudy
06:00
-3.3
87
8
4
2B
S
0
0
1018
< 1789
Cloudy
77% cloud
Cloudy
09:00
-2.8
87
9
5
2B
S
0.03
0
1018
< 1789
Overcast
89% cloud
Overcast
12:00
-3.6
88
7
4
2B
S
0.14
0.1
1017
< 1789
Overcast
84% cloud
Overcast
15:00
-2.9
86
8
5
2B
S
0.52
0.5
1015
< 1789
Overcast
98% cloud
Overcast
18:00
0.6
76
9
5
2B
S
0.91
0.3
1012
1835
Overcast
95% cloud
Overcast
21:00
1.1
77
9
5
2B
S
1.5
0.4
1010
1943
Overcast
98% cloud
Overcast
Samedi, 07/11
00:00
0.6
81
10
5
2B
S
1.4
0.4
1008
1869
Overcast
100% cloud
Overcast
03:00
0.8
82
10
5
2B
S
0.58
0.2
1006
1907
Overcast
100% cloud
Overcast
06:00
2.3
79
15
8
3B
S
0.21
0
1005
2083
Overcast
99% cloud
Overcast
09:00
1.9
77
13
7
3B
SW
0.15
0
1009
1998
Cloudy
79% cloud
Cloudy
12:00
0.1
74
10
5
2B
SW
0
0
1015
< 1789
Overcast
83% cloud
Overcast
15:00
-2.5
82
6
3
2B
S
0
0
1018
< 1789
Overcast
85% cloud
Overcast
18:00
1.5
75
5
3
1B
S
0
0
1019
2007
Cloudy
69% cloud
Cloudy
21:00
3.1
65
7
4
2B
S
0
0
1016
2246
Overcast
95% cloud
Overcast
Dimanche, 08/11
00:00
0.5
77
5
3
1B
S
0.10
0
1013
1853
Overcast
100% cloud
Overcast
03:00
-1.9
78
6
3
2B
S
0
0
1010
< 1789
Overcast
90% cloud
Overcast
06:00
-2.2
78
7
4
2B
S
0
0
1006
< 1789
Cloudy
79% cloud
Cloudy
09:00
-3
79
6
3
2B
S
0
0
1004
< 1789
Overcast
90% cloud
Overcast
12:00
-1.3
85
7
4
2B
S
0.49
0.1
1002
< 1789
Overcast
100% cloud
Overcast
15:00
-1.3
85
6
3
2B
S
1.4
0.4
1002
< 1789
Cloudy
79% cloud
Cloudy
18:00
1.8
69
10
5
2B
S
0.87
0
1004
1966
Cloudy
67% cloud
Cloudy
21:00
2
65
15
8
3B
S
0.33
0
1005
1989
Cloudy
68% cloud
Cloudy
Lundi, 09/11
00:00
-0.6
79
10
5
2B
S
0.64
0.2
1009
< 1789
Overcast
87% cloud
Overcast
03:00
-3.6
80
6
3
2B
S
0.97
1
1012
< 1789
Cloudy
58% cloud
Cloudy
06:00
-4.8
77
6
3
2B
SW
0.93
0.9
1016
< 1789
Partly cloudy
48% cloud
Partly cloudy
09:00
-7.2
79
5
3
1B
S
0.07
0.1
1019
< 1789
Partly cloudy
37% cloud
Partly cloudy
12:00
-9.8
85
5
3
1B
S
0
0
1022
< 1789
Cloudy
71% cloud
Cloudy
15:00
-8.3
86
4
2
1B
S
0
0
1024
< 1789
Overcast
86% cloud
Overcast
18:00
-4.4
78
6
3
2B
S
0
0
1024
< 1789
Overcast
93% cloud
Overcast
21:00
-0.7
62
6
3
2B
S
0
0
1019
< 1789
Overcast
95% cloud
Overcast
Mardi, 10/11
00:00
-4
75
5
3
1B
S
0
0
1018
< 1789
Overcast
86% cloud
Overcast
03:00
-8.3
79
6
3
2B
S
0
0
1017
< 1789
Partly cloudy
49% cloud
Partly cloudy
06:00
-8.6
80
6
3
2B
S
0.03
0
1017
< 1789
Partly cloudy
36% cloud
Partly cloudy
Forecast notes

Forecast table times: UTC.
Coordinates: 52.8001308°N, -118.082677°E · Requested elevation: 1721 m. Model terrain: 1787 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.

Marmot Basin is a downhill ski area in Alberta, Canada. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 1721 to 2504 metres above sea level.

Resort website

Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.

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

Marmot Basin - Base lift station

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
-2.5
77
3
2
1B
S
—
—
1020
< 1789
Overcast
97% cloud
Overcast
09:00
-5.1
76
4
2
1B
S
0
0
1020
< 1789
Cloudy
66% cloud
Cloudy
12:00
-7.2
75
3
2
1B
S
0
0
1020
< 1789
Clear
0% cloud
Clear
15:00
-8.2
73
3
2
1B
S
0
0
1020
< 1789
Clear
1% cloud
Clear
18:00
0.4
54
3
2
1B
S
0
0
1018
1796
Clear
0% cloud
Clear
21:00
4.8
45
5
2
1B
S
0
0
1013
2651
Clear
1% cloud
Clear
Jeudi, 05/11
00:00
0.1
62
5
3
1B
S
0
0
1013
< 1789
Clear
11% cloud
Clear
03:00
-4.3
72
5
3
1B
S
0
0
1013
< 1789
Overcast
88% cloud
Overcast
06:00
-6.4
76
6
3
1B
S
0
0
1013
< 1789
Partly cloudy
42% cloud
Partly cloudy
09:00
-6
75
6
3
1B
S
0
0
1013
< 1789
Overcast
96% cloud
Overcast
12:00
-4.8
78
6
3
1B
S
0.03
0
1012
< 1789
Overcast
96% cloud
Overcast
15:00
-4.3
84
5
3
1B
S
0.21
0.2
1014
< 1789
Overcast
81% cloud
Overcast
18:00
1
72
7
4
2B
S
0.16
0
1015
1880
Cloudy
60% cloud
Cloudy
21:00
2
68
9
5
2B
SW
0.22
0
1015
1975
Overcast
89% cloud
Overcast
Vendredi, 06/11
00:00
-0.4
78
7
4
2B
S
0.10
0
1016
< 1789
Cloudy
76% cloud
Cloudy
03:00
-2.2
85
7
4
2B
S
0
0
1017
< 1789
Cloudy
70% cloud
Cloudy
06:00
-3.3
87
8
4
2B
S
0
0
1018
< 1789
Cloudy
77% cloud
Cloudy
09:00
-2.8
88
9
5
2B
S
0.03
0
1018
< 1789
Overcast
89% cloud
Overcast
12:00
-3.7
88
7
4
2B
S
0.14
0.1
1017
< 1789
Overcast
84% cloud
Overcast
15:00
-2.9
86
8
5
2B
S
0.52
0.5
1015
< 1789
Overcast
98% cloud
Overcast
18:00
0.6
76
9
5
2B
S
0.91
0.3
1012
1835
Overcast
95% cloud
Overcast
21:00
1.1
77
9
5
2B
S
1.5
0.4
1010
1943
Overcast
98% cloud
Overcast
Samedi, 07/11
00:00
0.6
81
10
5
2B
S
1.4
0.4
1008
1869
Overcast
100% cloud
Overcast
03:00
0.8
82
10
5
2B
S
0.58
0.2
1006
1907
Overcast
100% cloud
Overcast
06:00
2.3
79
15
8
3B
S
0.21
0
1005
2083
Overcast
99% cloud
Overcast
09:00
1.9
77
13
7
3B
SW
0.15
0
1009
1998
Cloudy
79% cloud
Cloudy
12:00
0
74
10
5
2B
SW
0
0
1015
< 1789
Overcast
83% cloud
Overcast
15:00
-2.5
82
6
3
2B
S
0
0
1018
< 1789
Overcast
85% cloud
Overcast
18:00
1.5
75
5
3
1B
S
0
0
1019
2007
Cloudy
69% cloud
Cloudy
21:00
3.1
65
7
4
2B
S
0
0
1016
2246
Overcast
95% cloud
Overcast
Dimanche, 08/11
00:00
0.5
78
5
3
1B
S
0.10
0
1013
1852
Overcast
100% cloud
Overcast
03:00
-2
78
6
3
2B
S
0
0
1010
< 1789
Overcast
90% cloud
Overcast
06:00
-2.2
78
7
4
2B
S
0
0
1006
< 1789
Cloudy
79% cloud
Cloudy
09:00
-3
79
6
3
2B
S
0
0
1004
< 1789
Overcast
90% cloud
Overcast
12:00
-1.3
85
7
4
2B
S
0.49
0.1
1002
< 1789
Overcast
100% cloud
Overcast
15:00
-1.3
85
6
3
2B
S
1.4
0.4
1002
< 1789
Cloudy
79% cloud
Cloudy
18:00
1.8
69
10
5
2B
S
0.87
0
1004
1966
Cloudy
67% cloud
Cloudy
21:00
2
65
15
8
3B
S
0.33
0
1005
1989
Cloudy
68% cloud
Cloudy
Lundi, 09/11
00:00
-0.6
79
10
5
2B
S
0.64
0.2
1009
< 1789
Overcast
87% cloud
Overcast
03:00
-3.6
80
6
3
2B
S
0.97
1
1012
< 1789
Cloudy
58% cloud
Cloudy
06:00
-4.8
77
6
3
2B
SW
0.93
0.9
1016
< 1789
Partly cloudy
48% cloud
Partly cloudy
09:00
-7.2
79
5
3
1B
S
0.07
0.1
1019
< 1789
Partly cloudy
37% cloud
Partly cloudy
12:00
-9.9
85
5
3
1B
S
0
0
1022
< 1789
Cloudy
71% cloud
Cloudy
15:00
-8.3
86
4
2
1B
S
0
0
1024
< 1789
Overcast
86% cloud
Overcast
18:00
-4.4
78
6
3
2B
S
0
0
1024
< 1789
Overcast
93% cloud
Overcast
21:00
-0.8
62
6
3
2B
S
0
0
1019
< 1789
Overcast
95% cloud
Overcast
Mardi, 10/11
00:00
-4
75
5
3
1B
S
0
0
1018
< 1789
Overcast
86% cloud
Overcast
03:00
-8.3
79
6
3
2B
S
0
0
1017
< 1789
Partly cloudy
49% cloud
Partly cloudy
06:00
-8.6
80
6
3
2B
S
0.03
0
1017
< 1789
Partly cloudy
36% cloud
Partly cloudy
Forecast notes

Forecast table times: UTC.
Coordinates: 52.8002641°N, -118.0828594°E · Requested elevation: 1723 m. Model terrain: 1787 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.

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

Marmot Basin - Top lift station

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
-3.7
72
17
9
3B
SW
—
—
1020
< 1846
Overcast
96% cloud
Overcast
09:00
-4.7
75
15
8
3B
SW
0
0
1020
< 1846
Cloudy
65% cloud
Cloudy
12:00
-5.2
74
14
7
3B
SW
0
0
1019
< 1846
Clear
1% cloud
Clear
15:00
-5.5
73
15
8
3B
SW
0
0
1019
< 1846
Clear
1% cloud
Clear
18:00
-1.3
59
18
10
3B
SW
0
0
1017
1953
Clear
0% cloud
Clear
21:00
0.7
51
24
13
4B
SW
0
0
1013
2638
Clear
2% cloud
Clear
Jeudi, 05/11
00:00
-1.7
62
27
15
4B
SW
0
0
1013
< 1846
Clear
13% cloud
Clear
03:00
-3.7
71
32
17
5B
SW
0
0
1013
< 1846
Overcast
89% cloud
Overcast
06:00
-4.8
75
35
19
5B
SW
0
0
1013
< 1846
Partly cloudy
43% cloud
Partly cloudy
09:00
-5.4
83
38
21
5B
SW
0
0
1013
< 1846
Overcast
96% cloud
Overcast
12:00
-5.6
84
39
21
5B
SW
0.05
0.1
1012
< 1846
Overcast
97% cloud
Overcast
15:00
-6.1
89
32
17
5B
SW
0.27
0.3
1014
< 1846
Overcast
82% cloud
Overcast
18:00
-4.5
83
28
15
4B
SW
0.20
0.2
1015
1898
Cloudy
65% cloud
Cloudy
21:00
-4.7
83
30
16
5B
SW
0.27
0.3
1015
1970
Overcast
92% cloud
Overcast
Vendredi, 06/11
00:00
-5.1
68
35
19
5B
SW
0.10
0.1
1016
< 1846
Cloudy
79% cloud
Cloudy
03:00
-5.1
67
39
21
6B
SW
0
0
1017
< 1846
Cloudy
75% cloud
Cloudy
06:00
-5.2
77
44
24
6B
SW
0
0
1018
< 1846
Overcast
81% cloud
Overcast
09:00
-4.2
79
44
24
6B
SW
0.05
0.1
1018
< 1846
Overcast
90% cloud
Overcast
12:00
-4.6
85
43
23
6B
SW
0.16
0.2
1017
< 1846
Overcast
87% cloud
Overcast
15:00
-4.1
88
50
27
6B
SW
0.62
0.6
1015
< 1846
Overcast
99% cloud
Overcast
18:00
-3.2
84
57
31
7B
SW
1.0
1
1012
< 1846
Overcast
96% cloud
Overcast
21:00
-2.8
86
54
29
7B
SW
1.7
0.5
1011
1861
Overcast
99% cloud
Overcast
Samedi, 07/11
00:00
-2.5
89
56
30
7B
SW
1.6
0.5
1009
< 1846
Overcast
100% cloud
Overcast
03:00
-2.5
92
65
35
8B
SW
0.64
0.2
1006
1847
Overcast
100% cloud
Overcast
06:00
-2.8
87
71
38
8B
SW
0.22
0
1005
2077
Overcast
99% cloud
Overcast
09:00
-3.8
77
60
33
7B
SW
0.18
0.2
1009
2000
Cloudy
79% cloud
Cloudy
12:00
-5.2
72
41
22
6B
W
0
0
1016
< 1846
Overcast
86% cloud
Overcast
15:00
-5.1
53
33
18
5B
SW
0
0
1018
< 1846
Overcast
88% cloud
Overcast
18:00
-2.8
58
30
16
5B
SW
0
0
1019
1975
Cloudy
74% cloud
Cloudy
21:00
-1.7
66
42
23
6B
SW
0
0
1016
2219
Overcast
95% cloud
Overcast
Dimanche, 08/11
00:00
-1.4
77
43
23
6B
SW
0.10
0
1013
< 1846
Overcast
99% cloud
Overcast
03:00
-1.6
69
54
29
7B
SW
0
0
1010
< 1846
Overcast
91% cloud
Overcast
06:00
-1.6
72
62
34
8B
SW
0
0
1006
< 1846
Overcast
80% cloud
Overcast
09:00
-2.2
77
61
33
7B
SW
0
0
1003
< 1846
Overcast
91% cloud
Overcast
12:00
-2.8
92
57
31
7B
SW
0.57
0.2
1001
< 1846
Overcast
100% cloud
Overcast
15:00
-4.3
81
51
27
7B
SW
1.4
1.4
1002
< 1846
Cloudy
78% cloud
Cloudy
18:00
-4.4
76
51
28
7B
SW
0.95
0.9
1004
1954
Cloudy
73% cloud
Cloudy
21:00
-4.4
71
62
33
7B
SW
0.37
0.4
1005
1977
Cloudy
70% cloud
Cloudy
Lundi, 09/11
00:00
-5.5
83
52
28
7B
SW
0.71
0.7
1009
< 1846
Overcast
89% cloud
Overcast
03:00
-7.2
77
47
25
6B
W
1.1
1.1
1012
< 1846
Cloudy
60% cloud
Cloudy
06:00
-8.6
70
49
27
6B
W
0.98
1
1016
< 1846
Cloudy
52% cloud
Cloudy
09:00
-10.2
67
40
22
6B
W
0.06
0.1
1019
< 1846
Partly cloudy
41% cloud
Partly cloudy
12:00
-10.3
64
31
17
5B
W
0
0
1022
< 1846
Cloudy
72% cloud
Cloudy
15:00
-8.1
55
26
14
4B
W
0
0
1024
< 1846
Overcast
89% cloud
Overcast
18:00
-5.2
50
29
16
5B
SW
0
0
1024
< 1846
Overcast
92% cloud
Overcast
21:00
-3.3
43
34
18
5B
SW
0
0
1019
< 1846
Overcast
94% cloud
Overcast
Mardi, 10/11
00:00
-5.1
48
40
21
6B
SW
0
0
1018
< 1846
Overcast
86% cloud
Overcast
03:00
-7.8
63
50
27
6B
SW
0
0
1017
< 1846
Partly cloudy
49% cloud
Partly cloudy
06:00
-6.8
80
43
23
6B
SW
0.05
0.1
1017
< 1846
Partly cloudy
38% cloud
Partly cloudy
Forecast notes

Forecast table times: UTC.
Coordinates: 52.7908927°N, -118.123788°E · Requested elevation: 2504 m. Model terrain: 1844 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.