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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

Pragelato - 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
0.8
86
6
3
2B
E
—
—
1023
< 1999
Overcast
100% cloud
Overcast
09:00
1
81
6
3
2B
E
1.2
0.3
1025
< 1999
Overcast
100% cloud
Overcast
12:00
0.8
80
8
4
2B
E
4.1
1.6
1026
< 1999
Overcast
100% cloud
Overcast
15:00
0.5
81
6
3
2B
E
2.8
0.8
1026
< 1999
Overcast
100% cloud
Overcast
18:00
0.1
83
4
2
1B
E
1.7
0.5
1027
< 1999
Overcast
98% cloud
Overcast
21:00
0.1
85
4
2
1B
E
1.4
0.4
1028
< 1999
Overcast
100% cloud
Overcast
Jeudi, 05/11
00:00
-0.1
85
4
2
1B
E
2.5
0.8
1029
< 1999
Overcast
100% cloud
Overcast
03:00
-0.1
85
5
2
1B
SE
2.2
0.7
1029
< 1999
Overcast
100% cloud
Overcast
06:00
-0.1
85
4
2
1B
E
0.95
0.3
1029
< 1999
Overcast
100% cloud
Overcast
09:00
1.7
78
4
2
1B
E
1.2
0
1030
< 1999
Overcast
89% cloud
Overcast
12:00
2.8
76
4
2
1B
E
0.10
0
1029
2038
Overcast
100% cloud
Overcast
15:00
2.8
77
3
2
1B
E
0.09
0
1027
2065
Overcast
98% cloud
Overcast
18:00
1.9
85
3
1
1B
SE
0.46
0
1028
< 1999
Overcast
99% cloud
Overcast
21:00
2.1
86
3
1
1B
E
0.48
0
1027
< 1999
Overcast
100% cloud
Overcast
Vendredi, 06/11
00:00
1.9
86
2
1
1B
E
1.2
0
1026
< 1999
Overcast
100% cloud
Overcast
03:00
1.5
87
3
2
1B
E
0.33
0
1025
< 1999
Overcast
100% cloud
Overcast
06:00
1.4
86
3
2
1B
E
1.3
0
1024
< 1999
Overcast
100% cloud
Overcast
09:00
2.3
82
2
1
1B
E
2.4
0
1025
< 1999
Overcast
99% cloud
Overcast
12:00
3.2
78
3
2
1B
E
1.3
0
1023
2138
Overcast
98% cloud
Overcast
15:00
2.2
85
3
1
1B
E
2.0
0
1022
< 1999
Overcast
100% cloud
Overcast
18:00
1.5
86
1
1
1B
W
2.1
0
1022
< 1999
Overcast
100% cloud
Overcast
21:00
1.1
86
1
1
1B
SW
0.81
0.2
1022
< 1999
Overcast
100% cloud
Overcast
Samedi, 07/11
00:00
0.9
85
1
0
0B
W
0.30
0.1
1023
< 1999
Overcast
96% cloud
Overcast
03:00
0.9
84
2
1
1B
SW
0.12
0
1022
< 1999
Overcast
100% cloud
Overcast
06:00
0.8
84
0
0
0B
E
0.06
0
1023
< 1999
Overcast
96% cloud
Overcast
09:00
1.8
80
3
2
1B
E
0.10
0
1024
< 1999
Overcast
99% cloud
Overcast
12:00
2.6
74
3
2
1B
E
0.09
0
1024
2005
Overcast
94% cloud
Overcast
15:00
2.1
77
3
1
1B
E
0.18
0
1024
< 1999
Overcast
83% cloud
Overcast
18:00
0.3
84
2
1
1B
S
0.18
0
1025
< 1999
Overcast
91% cloud
Overcast
21:00
0.2
79
0
0
0B
SE
0
0
1026
< 1999
Cloudy
65% cloud
Cloudy
Dimanche, 08/11
00:00
-1.2
81
2
1
1B
SW
0.09
0
1026
< 1999
Partly cloudy
47% cloud
Partly cloudy
03:00
-3.7
77
3
2
1B
SW
0
0
1026
< 1999
Partly cloudy
21% cloud
Partly cloudy
06:00
-4
73
3
2
1B
SW
0
0
1027
< 1999
Partly cloudy
33% cloud
Partly cloudy
09:00
0.5
58
3
2
1B
SW
0
0
1028
< 1999
Clear
7% cloud
Clear
12:00
4.6
41
1
1
1B
SW
0
0
1024
2320
Clear
0% cloud
Clear
15:00
3.6
58
1
1
0B
SE
0.03
0
1023
2205
Cloudy
72% cloud
Cloudy
18:00
2.2
79
2
1
1B
SW
0.03
0
1024
< 1999
Cloudy
80% cloud
Cloudy
21:00
2.1
83
2
1
1B
SW
0.18
0
1024
< 1999
Overcast
96% cloud
Overcast
Lundi, 09/11
00:00
1.9
83
2
1
1B
SW
0.06
0
1024
< 1999
Overcast
99% cloud
Overcast
03:00
2.1
85
2
1
1B
SW
0.17
0
1023
< 1999
Overcast
100% cloud
Overcast
06:00
2
86
1
1
1B
SW
0.20
0
1023
< 1999
Overcast
91% cloud
Overcast
09:00
4.1
80
1
0
0B
E
0.28
0
1024
2455
Overcast
99% cloud
Overcast
12:00
4.7
78
0
0
0B
—
0.56
0
1022
2517
Overcast
100% cloud
Overcast
15:00
4.6
79
0
0
0B
E
0.03
0
1021
2557
Overcast
99% cloud
Overcast
18:00
3.4
85
0
0
0B
W
0.11
0
1021
2400
Overcast
99% cloud
Overcast
21:00
3.6
86
1
1
1B
SW
0.23
0
1020
2635
Overcast
98% cloud
Overcast
Mardi, 10/11
00:00
3.1
86
2
1
1B
SW
0.08
0
1019
2771
Overcast
98% cloud
Overcast
03:00
3.5
84
1
1
1B
SW
0.34
0
1017
3062
Overcast
100% cloud
Overcast
06:00
3.9
85
1
0
0B
S
2.9
0
1016
3006
Overcast
100% cloud
Overcast
Forecast notes

Forecast table times: UTC.
Coordinates: 45.009824°N, 6.9412716°E · Requested elevation: 1525 m. Model terrain: 1996 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.

Pragelato — cross-country ski stadium. Photo: Andy Fowler from Ann Arbor, USA. Archive image; resized.
Pragelato — cross-country ski stadium. Photo: Andy Fowler from Ann Arbor, USA. Archive image; resized. Source · CC BY 2.0

Pragelato is a mapped downhill ski area in IT. Forecasts cover three real lift-station locations from approximately 1525 to 1660 metres. Elevations are terrain-model estimates.

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

Pragelato - Middle 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
0.5
87
6
3
2B
E
—
—
1023
< 1995
Overcast
100% cloud
Overcast
09:00
0.7
82
6
3
2B
E
1.2
0.3
1025
< 1995
Overcast
100% cloud
Overcast
12:00
0.6
81
8
4
2B
E
4.1
1.7
1026
< 1995
Overcast
100% cloud
Overcast
15:00
0.3
82
6
3
2B
E
2.8
0.9
1026
< 1995
Overcast
100% cloud
Overcast
18:00
-0.1
84
4
2
1B
E
1.7
0.5
1027
< 1995
Overcast
98% cloud
Overcast
21:00
-0.1
86
4
2
1B
E
1.5
0.4
1028
< 1995
Overcast
100% cloud
Overcast
Jeudi, 05/11
00:00
-0.3
86
4
2
1B
E
2.5
0.8
1029
< 1995
Overcast
100% cloud
Overcast
03:00
-0.4
86
5
2
1B
SE
2.2
0.7
1029
< 1995
Overcast
100% cloud
Overcast
06:00
-0.3
86
4
2
1B
E
0.96
0.3
1029
< 1995
Overcast
100% cloud
Overcast
09:00
1.4
79
4
2
1B
E
1.2
0
1030
< 1995
Overcast
89% cloud
Overcast
12:00
2.5
77
4
2
1B
E
0.10
0
1029
2038
Overcast
100% cloud
Overcast
15:00
2.6
78
3
2
1B
E
0.09
0
1027
2064
Overcast
98% cloud
Overcast
18:00
1.7
86
3
1
1B
SE
0.47
0
1028
< 1995
Overcast
99% cloud
Overcast
21:00
1.8
87
3
1
1B
E
0.48
0
1027
< 1995
Overcast
100% cloud
Overcast
Vendredi, 06/11
00:00
1.6
87
2
1
1B
SE
1.2
0
1026
< 1995
Overcast
100% cloud
Overcast
03:00
1.3
88
3
2
1B
E
0.32
0
1025
< 1995
Overcast
100% cloud
Overcast
06:00
1.2
87
3
2
1B
E
1.3
0
1024
< 1995
Overcast
100% cloud
Overcast
09:00
2.1
83
2
1
1B
E
2.4
0
1025
< 1995
Overcast
99% cloud
Overcast
12:00
3
79
3
2
1B
E
1.3
0
1023
2136
Overcast
98% cloud
Overcast
15:00
2
86
3
1
1B
E
2.0
0
1022
< 1995
Overcast
100% cloud
Overcast
18:00
1.2
87
1
1
1B
W
2.1
0
1022
< 1995
Overcast
100% cloud
Overcast
21:00
0.9
87
1
1
1B
SW
0.80
0.2
1022
< 1995
Overcast
100% cloud
Overcast
Samedi, 07/11
00:00
0.6
86
1
0
0B
W
0.30
0.1
1023
< 1995
Overcast
97% cloud
Overcast
03:00
0.7
85
2
1
1B
SW
0.11
0
1022
< 1995
Overcast
100% cloud
Overcast
06:00
0.6
85
0
0
0B
E
0.05
0
1023
< 1995
Overcast
97% cloud
Overcast
09:00
1.5
81
3
2
1B
E
0.10
0
1024
< 1995
Overcast
99% cloud
Overcast
12:00
2.4
75
3
2
1B
E
0.09
0
1024
2003
Overcast
95% cloud
Overcast
15:00
1.8
78
3
1
1B
E
0.19
0
1024
< 1995
Overcast
82% cloud
Overcast
18:00
0.1
85
2
1
1B
S
0.18
0
1025
< 1995
Overcast
91% cloud
Overcast
21:00
-0
80
0
0
0B
SE
0
0
1026
< 1995
Cloudy
65% cloud
Cloudy
Dimanche, 08/11
00:00
-1.3
82
2
1
1B
SW
0.09
0
1026
< 1995
Partly cloudy
47% cloud
Partly cloudy
03:00
-3.9
78
3
2
1B
SW
0
0
1026
< 1995
Partly cloudy
20% cloud
Partly cloudy
06:00
-4.2
74
3
2
1B
SW
0
0
1027
< 1995
Partly cloudy
33% cloud
Partly cloudy
09:00
0.3
59
3
2
1B
SW
0
0
1028
< 1995
Clear
7% cloud
Clear
12:00
4.4
42
1
1
1B
SW
0
0
1024
2320
Clear
0% cloud
Clear
15:00
3.3
59
1
1
0B
SE
0.03
0
1023
2205
Cloudy
72% cloud
Cloudy
18:00
1.9
80
2
1
1B
SW
0.03
0
1024
< 1995
Cloudy
79% cloud
Cloudy
21:00
1.9
85
2
1
1B
SW
0.18
0
1024
< 1995
Overcast
96% cloud
Overcast
Lundi, 09/11
00:00
1.7
84
2
1
1B
SW
0.05
0
1024
< 1995
Overcast
99% cloud
Overcast
03:00
1.8
86
2
1
1B
SW
0.17
0
1023
< 1995
Overcast
100% cloud
Overcast
06:00
1.8
87
1
1
1B
SW
0.20
0
1023
< 1995
Overcast
91% cloud
Overcast
09:00
3.8
81
1
0
0B
E
0.28
0
1024
2456
Overcast
99% cloud
Overcast
12:00
4.5
79
0
0
0B
—
0.55
0
1022
2517
Overcast
100% cloud
Overcast
15:00
4.4
80
0
0
0B
E
0.03
0
1021
2556
Overcast
99% cloud
Overcast
18:00
3.1
86
0
0
0B
W
0.11
0
1021
2398
Overcast
99% cloud
Overcast
21:00
3.3
87
1
1
1B
SW
0.23
0
1020
2635
Overcast
98% cloud
Overcast
Mardi, 10/11
00:00
2.9
87
2
1
1B
SW
0.08
0
1019
2767
Overcast
98% cloud
Overcast
03:00
3.3
85
1
1
1B
SW
0.34
0
1017
3062
Overcast
100% cloud
Overcast
06:00
3.7
86
1
0
0B
S
2.9
0
1016
3008
Overcast
100% cloud
Overcast
Forecast notes

Forecast table times: UTC.
Coordinates: 45.0078586°N, 6.9428721°E · Requested elevation: 1566 m. Model terrain: 1993 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

Pragelato - 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
0
89
6
3
2B
E
—
—
1023
< 1993
Overcast
100% cloud
Overcast
09:00
0.2
84
6
3
2B
E
1.2
0.3
1025
< 1993
Overcast
100% cloud
Overcast
12:00
0.1
83
8
4
2B
E
4.1
1.7
1026
< 1993
Overcast
100% cloud
Overcast
15:00
-0.2
84
6
3
2B
E
2.8
0.9
1026
< 1993
Overcast
100% cloud
Overcast
18:00
-0.6
87
4
2
1B
E
1.7
0.5
1027
< 1993
Overcast
98% cloud
Overcast
21:00
-0.6
88
4
2
1B
E
1.5
0.4
1028
< 1993
Overcast
100% cloud
Overcast
Jeudi, 05/11
00:00
-0.8
88
4
2
1B
E
2.6
0.8
1029
< 1993
Overcast
100% cloud
Overcast
03:00
-0.9
89
5
2
1B
SE
2.2
0.7
1029
< 1993
Overcast
100% cloud
Overcast
06:00
-0.8
88
4
2
1B
E
0.95
0.3
1029
< 1993
Overcast
100% cloud
Overcast
09:00
0.9
81
4
2
1B
E
1.2
0.4
1030
< 1993
Overcast
89% cloud
Overcast
12:00
2
79
4
2
1B
E
0.10
0
1029
2038
Overcast
100% cloud
Overcast
15:00
2.1
80
3
2
1B
E
0.09
0
1027
2065
Overcast
98% cloud
Overcast
18:00
1.2
88
3
1
1B
SE
0.47
0
1028
< 1993
Overcast
99% cloud
Overcast
21:00
1.3
89
3
1
1B
E
0.47
0
1027
< 1993
Overcast
100% cloud
Overcast
Vendredi, 06/11
00:00
1.1
89
2
1
1B
E
1.2
0.4
1026
< 1993
Overcast
100% cloud
Overcast
03:00
0.8
90
3
2
1B
E
0.33
0.1
1025
< 1993
Overcast
100% cloud
Overcast
06:00
0.7
90
3
2
1B
E
1.4
0.4
1024
< 1993
Overcast
100% cloud
Overcast
09:00
1.6
85
2
1
1B
E
2.4
0
1025
< 1993
Overcast
99% cloud
Overcast
12:00
2.5
81
3
2
1B
E
1.3
0
1023
2136
Overcast
98% cloud
Overcast
15:00
1.4
88
3
1
1B
E
2.0
0
1022
< 1993
Overcast
100% cloud
Overcast
18:00
0.7
90
1
1
1B
W
2.1
0.6
1022
< 1993
Overcast
100% cloud
Overcast
21:00
0.3
90
1
1
1B
SW
0.80
0.2
1022
< 1993
Overcast
100% cloud
Overcast
Samedi, 07/11
00:00
0.1
88
1
0
0B
W
0.29
0.1
1023
< 1993
Overcast
96% cloud
Overcast
03:00
0.2
87
2
1
1B
SW
0.11
0
1022
< 1993
Overcast
100% cloud
Overcast
06:00
0.1
87
0
0
0B
E
0.05
0
1023
< 1993
Overcast
96% cloud
Overcast
09:00
1
83
3
2
1B
E
0.10
0
1024
< 1993
Overcast
99% cloud
Overcast
12:00
1.9
77
3
2
1B
E
0.09
0
1024
2005
Overcast
94% cloud
Overcast
15:00
1.3
80
3
1
1B
E
0.19
0
1024
< 1993
Overcast
83% cloud
Overcast
18:00
-0.4
88
2
1
1B
S
0.18
0
1025
< 1993
Overcast
91% cloud
Overcast
21:00
-0.5
83
0
0
0B
SE
0
0
1026
< 1993
Cloudy
65% cloud
Cloudy
Dimanche, 08/11
00:00
-1.8
85
2
1
1B
SW
0.09
0
1026
< 1993
Partly cloudy
47% cloud
Partly cloudy
03:00
-4.4
80
3
2
1B
SW
0
0
1026
< 1993
Partly cloudy
21% cloud
Partly cloudy
06:00
-4.7
77
3
2
1B
SW
0
0
1027
< 1993
Partly cloudy
34% cloud
Partly cloudy
09:00
-0.2
61
3
2
1B
SW
0
0
1028
< 1993
Clear
7% cloud
Clear
12:00
3.9
43
1
1
1B
SW
0
0
1024
2321
Clear
0% cloud
Clear
15:00
2.8
60
1
1
0B
SE
0.03
0
1023
2208
Cloudy
72% cloud
Cloudy
18:00
1.4
82
2
1
1B
SW
0.03
0
1024
< 1993
Cloudy
79% cloud
Cloudy
21:00
1.4
87
2
1
1B
SW
0.18
0
1024
< 1993
Overcast
96% cloud
Overcast
Lundi, 09/11
00:00
1.1
87
2
1
1B
SW
0.06
0
1024
< 1993
Overcast
99% cloud
Overcast
03:00
1.3
88
2
1
1B
SW
0.18
0
1023
< 1993
Overcast
100% cloud
Overcast
06:00
1.3
89
1
1
1B
SW
0.20
0
1023
< 1993
Overcast
91% cloud
Overcast
09:00
3.3
83
1
0
0B
E
0.29
0
1024
2456
Overcast
99% cloud
Overcast
12:00
4
81
0
0
0B
—
0.56
0
1022
2518
Overcast
100% cloud
Overcast
15:00
3.9
82
0
0
0B
E
0.03
0
1021
2556
Overcast
99% cloud
Overcast
18:00
2.6
88
0
0
0B
W
0.11
0
1021
2399
Overcast
99% cloud
Overcast
21:00
2.8
89
1
1
1B
SW
0.23
0
1020
2635
Overcast
98% cloud
Overcast
Mardi, 10/11
00:00
2.3
89
2
1
1B
SW
0.08
0
1019
2764
Overcast
98% cloud
Overcast
03:00
2.7
88
1
1
1B
SW
0.35
0
1017
3062
Overcast
100% cloud
Overcast
06:00
3.2
88
1
0
0B
S
2.9
0
1016
3008
Overcast
100% cloud
Overcast
Forecast notes

Forecast table times: UTC.
Coordinates: 45.005589°N, 6.9417075°E · Requested elevation: 1660 m. Model terrain: 1990 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.