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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

Sir Sam's - 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
12.4
95
13
7
3B
S
—
—
1016
3116
Overcast
99% cloud
Overcast
09:00
12.6
94
13
7
3B
SW
0
0
1015
3110
Overcast
90% cloud
Overcast
12:00
12.2
94
10
5
2B
S
0
0
1015
3108
Cloudy
64% cloud
Cloudy
15:00
17.5
71
10
5
2B
S
0
0
1014
3101
Cloudy
61% cloud
Cloudy
18:00
20.3
60
12
7
3B
S
0
0
1011
3087
Overcast
88% cloud
Overcast
21:00
19.3
65
14
7
3B
S
0
0
1010
3078
Overcast
88% cloud
Overcast
Jeudi, 05/11
00:00
15.1
82
15
8
3B
S
0.41
0
1009
3065
Overcast
100% cloud
Overcast
03:00
13.1
97
14
8
3B
S
2.6
0
1008
3042
Overcast
100% cloud
Overcast
06:00
14
97
17
9
3B
S
3.2
0
1006
3024
Overcast
100% cloud
Overcast
09:00
13.5
98
18
10
3B
S
1.6
0
1005
3005
Overcast
100% cloud
Overcast
12:00
13.4
98
13
7
3B
S
1.2
0
1004
2990
Overcast
100% cloud
Overcast
15:00
12.6
94
12
6
2B
W
0.69
0
1006
2979
Overcast
100% cloud
Overcast
18:00
14.2
63
19
10
3B
SW
0.01
0
1005
2838
Overcast
100% cloud
Overcast
21:00
11.8
84
12
6
2B
SW
0.41
0
1006
2368
Cloudy
68% cloud
Cloudy
Vendredi, 06/11
00:00
10.1
91
12
7
2B
SW
0.30
0
1008
2118
Overcast
99% cloud
Overcast
03:00
9.3
96
10
5
2B
SW
0.19
0
1008
2007
Overcast
98% cloud
Overcast
06:00
9.2
96
9
5
2B
SW
0.12
0
1009
2044
Overcast
97% cloud
Overcast
09:00
8.8
97
8
4
2B
S
0.06
0
1010
2143
Overcast
100% cloud
Overcast
12:00
8.6
98
6
3
1B
S
0.06
0
1011
2115
Overcast
100% cloud
Overcast
15:00
9.5
94
5
3
1B
S
0.55
0
1012
2099
Overcast
100% cloud
Overcast
18:00
9.8
97
4
2
1B
SE
0.68
0
1012
2139
Overcast
100% cloud
Overcast
21:00
9.1
98
8
5
2B
NE
0.92
0
1013
2075
Overcast
100% cloud
Overcast
Samedi, 07/11
00:00
7.7
98
13
7
3B
NE
0.67
0
1015
2082
Overcast
100% cloud
Overcast
03:00
6.9
97
16
9
3B
NE
0.31
0
1015
2086
Overcast
100% cloud
Overcast
06:00
6.1
97
16
9
3B
NE
0.68
0
1015
2040
Overcast
100% cloud
Overcast
09:00
5.4
97
17
9
3B
NE
0.99
0
1015
2045
Overcast
100% cloud
Overcast
12:00
4.9
96
17
9
3B
NE
1.1
0
1016
2050
Overcast
100% cloud
Overcast
15:00
4.9
96
16
9
3B
NE
2.6
0
1016
1976
Overcast
100% cloud
Overcast
18:00
7.2
83
12
7
3B
NE
1.1
0
1015
2012
Overcast
100% cloud
Overcast
21:00
7.1
83
9
5
2B
N
0.18
0
1015
1880
Overcast
100% cloud
Overcast
Dimanche, 08/11
00:00
5.8
87
8
4
2B
N
0.07
0
1015
1849
Overcast
95% cloud
Overcast
03:00
4.9
93
6
3
1B
NW
0.05
0
1015
1563
Overcast
95% cloud
Overcast
06:00
5.5
91
10
6
2B
W
0.00
0
1014
1364
Overcast
100% cloud
Overcast
09:00
4.8
85
12
6
2B
W
0
0
1013
1296
Overcast
83% cloud
Overcast
12:00
4.3
87
12
6
2B
W
0
0
1012
2059
Partly cloudy
45% cloud
Partly cloudy
15:00
6.6
67
18
10
3B
W
0
0
1010
1902
Overcast
95% cloud
Overcast
18:00
7.4
66
18
10
3B
W
0.12
0
1007
1139
Overcast
96% cloud
Overcast
21:00
5.8
92
14
8
3B
SW
0.60
0
1005
1336
Overcast
100% cloud
Overcast
Lundi, 09/11
00:00
6.1
97
17
9
3B
W
1.5
0
1004
1330
Overcast
100% cloud
Overcast
03:00
4.7
97
19
10
3B
NW
0.80
0
1005
1095
Overcast
100% cloud
Overcast
06:00
3.9
94
19
10
3B
NW
0.24
0
1006
884
Overcast
100% cloud
Overcast
09:00
3.5
92
20
11
3B
NW
0.36
0
1009
801
Overcast
100% cloud
Overcast
12:00
3.5
84
20
11
4B
NW
0.00
0
1012
752
Overcast
100% cloud
Overcast
15:00
4
71
21
11
4B
NW
0.06
0
1014
715
Overcast
88% cloud
Overcast
18:00
5.2
65
22
12
4B
NW
0
0
1015
838
Overcast
99% cloud
Overcast
21:00
4.9
71
19
11
3B
NW
0.06
0
1016
904
Overcast
100% cloud
Overcast
Mardi, 10/11
00:00
4.3
76
15
8
3B
W
0
0
1016
912
Overcast
100% cloud
Overcast
03:00
3.9
86
12
6
2B
W
0
0
1015
2031
Overcast
84% cloud
Overcast
06:00
3.2
95
13
7
3B
SW
0
0
1014
2224
Overcast
100% cloud
Overcast
Forecast notes

Forecast table times: UTC.
Coordinates: 45.1296457°N, -78.4836464°E · Requested elevation: 360 m. Model terrain: 407 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.

Sir Sam's is a downhill ski area in Ontario, Canada. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 360 to 442 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

Sir Sam's - 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
12.4
95
13
7
3B
S
—
—
1016
3116
Overcast
99% cloud
Overcast
09:00
12.6
94
13
7
3B
SW
0
0
1015
3110
Overcast
90% cloud
Overcast
12:00
12.2
94
10
5
2B
S
0
0
1015
3108
Cloudy
64% cloud
Cloudy
15:00
17.5
71
10
5
2B
S
0
0
1014
3101
Cloudy
61% cloud
Cloudy
18:00
20.3
60
12
7
3B
S
0
0
1011
3087
Overcast
88% cloud
Overcast
21:00
19.3
65
14
7
3B
S
0
0
1010
3078
Overcast
88% cloud
Overcast
Jeudi, 05/11
00:00
15.1
82
15
8
3B
S
0.41
0
1009
3065
Overcast
100% cloud
Overcast
03:00
13.1
97
14
8
3B
S
2.6
0
1008
3042
Overcast
100% cloud
Overcast
06:00
14
97
17
9
3B
S
3.2
0
1006
3024
Overcast
100% cloud
Overcast
09:00
13.5
98
18
10
3B
S
1.6
0
1005
3005
Overcast
100% cloud
Overcast
12:00
13.4
98
13
7
3B
S
1.2
0
1004
2990
Overcast
100% cloud
Overcast
15:00
12.6
94
12
6
2B
W
0.69
0
1006
2979
Overcast
100% cloud
Overcast
18:00
14.2
63
19
10
3B
SW
0.01
0
1005
2838
Overcast
100% cloud
Overcast
21:00
11.8
84
12
6
2B
SW
0.41
0
1006
2368
Cloudy
68% cloud
Cloudy
Vendredi, 06/11
00:00
10.1
91
12
7
2B
SW
0.30
0
1008
2118
Overcast
99% cloud
Overcast
03:00
9.3
96
10
5
2B
SW
0.19
0
1008
2007
Overcast
98% cloud
Overcast
06:00
9.2
96
9
5
2B
SW
0.12
0
1009
2044
Overcast
97% cloud
Overcast
09:00
8.8
97
8
4
2B
S
0.06
0
1010
2143
Overcast
100% cloud
Overcast
12:00
8.6
98
6
3
1B
S
0.06
0
1011
2115
Overcast
100% cloud
Overcast
15:00
9.5
94
5
3
1B
S
0.55
0
1012
2099
Overcast
100% cloud
Overcast
18:00
9.8
97
4
2
1B
SE
0.68
0
1012
2139
Overcast
100% cloud
Overcast
21:00
9.1
98
8
5
2B
NE
0.92
0
1013
2075
Overcast
100% cloud
Overcast
Samedi, 07/11
00:00
7.7
98
13
7
3B
NE
0.67
0
1015
2082
Overcast
100% cloud
Overcast
03:00
6.9
97
16
9
3B
NE
0.31
0
1015
2086
Overcast
100% cloud
Overcast
06:00
6.1
97
16
9
3B
NE
0.68
0
1015
2040
Overcast
100% cloud
Overcast
09:00
5.4
97
17
9
3B
NE
0.99
0
1015
2045
Overcast
100% cloud
Overcast
12:00
4.9
96
17
9
3B
NE
1.1
0
1016
2050
Overcast
100% cloud
Overcast
15:00
4.9
96
16
9
3B
NE
2.6
0
1016
1976
Overcast
100% cloud
Overcast
18:00
7.2
83
12
7
3B
NE
1.1
0
1015
2012
Overcast
100% cloud
Overcast
21:00
7.1
83
9
5
2B
N
0.18
0
1015
1880
Overcast
100% cloud
Overcast
Dimanche, 08/11
00:00
5.8
87
8
4
2B
N
0.07
0
1015
1849
Overcast
95% cloud
Overcast
03:00
4.9
93
6
3
1B
NW
0.05
0
1015
1563
Overcast
95% cloud
Overcast
06:00
5.5
91
10
6
2B
W
0.00
0
1014
1364
Overcast
100% cloud
Overcast
09:00
4.8
85
12
6
2B
W
0
0
1013
1296
Overcast
83% cloud
Overcast
12:00
4.3
87
12
6
2B
W
0
0
1012
2059
Partly cloudy
45% cloud
Partly cloudy
15:00
6.6
67
18
10
3B
W
0
0
1010
1902
Overcast
95% cloud
Overcast
18:00
7.4
66
18
10
3B
W
0.12
0
1007
1139
Overcast
96% cloud
Overcast
21:00
5.8
92
14
8
3B
SW
0.60
0
1005
1336
Overcast
100% cloud
Overcast
Lundi, 09/11
00:00
6.1
97
17
9
3B
W
1.5
0
1004
1330
Overcast
100% cloud
Overcast
03:00
4.7
97
19
10
3B
NW
0.80
0
1005
1095
Overcast
100% cloud
Overcast
06:00
3.9
94
19
10
3B
NW
0.24
0
1006
884
Overcast
100% cloud
Overcast
09:00
3.5
92
20
11
3B
NW
0.36
0
1009
801
Overcast
100% cloud
Overcast
12:00
3.5
84
20
11
4B
NW
0.00
0
1012
752
Overcast
100% cloud
Overcast
15:00
4
71
21
11
4B
NW
0.06
0
1014
715
Overcast
88% cloud
Overcast
18:00
5.2
65
22
12
4B
NW
0
0
1015
838
Overcast
99% cloud
Overcast
21:00
4.9
71
19
11
3B
NW
0.06
0
1016
904
Overcast
100% cloud
Overcast
Mardi, 10/11
00:00
4.3
76
15
8
3B
W
0
0
1016
912
Overcast
100% cloud
Overcast
03:00
3.9
86
12
6
2B
W
0
0
1015
2031
Overcast
84% cloud
Overcast
06:00
3.2
95
13
7
3B
SW
0
0
1014
2224
Overcast
100% cloud
Overcast
Forecast notes

Forecast table times: UTC.
Coordinates: 45.1296457°N, -78.4836464°E · Requested elevation: 360 m. Model terrain: 407 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

Sir Sam's - 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
12.6
94
17
9
3B
SW
—
—
1016
3116
Overcast
99% cloud
Overcast
09:00
12.8
93
16
9
3B
SW
0
0
1015
3110
Overcast
90% cloud
Overcast
12:00
12.4
92
12
7
2B
SW
0
0
1015
3108
Cloudy
63% cloud
Cloudy
15:00
17.2
71
12
6
2B
S
0
0
1014
3101
Cloudy
61% cloud
Cloudy
18:00
19.7
61
15
8
3B
S
0
0
1011
3088
Overcast
88% cloud
Overcast
21:00
18.8
66
16
9
3B
S
0
0
1010
3078
Overcast
88% cloud
Overcast
Jeudi, 05/11
00:00
14.9
81
18
10
3B
S
0.41
0
1009
3065
Overcast
100% cloud
Overcast
03:00
13.1
96
18
10
3B
S
2.6
0
1008
3042
Overcast
100% cloud
Overcast
06:00
13.8
97
21
11
4B
S
3.2
0
1006
3025
Overcast
100% cloud
Overcast
09:00
13.1
99
22
12
4B
S
1.6
0
1005
3005
Overcast
100% cloud
Overcast
12:00
13.1
99
17
9
3B
SW
1.2
0
1004
2991
Overcast
100% cloud
Overcast
15:00
12.1
95
15
8
3B
W
0.68
0
1006
2979
Overcast
100% cloud
Overcast
18:00
13.5
65
21
11
4B
SW
0.01
0
1005
2839
Overcast
100% cloud
Overcast
21:00
11.3
85
14
8
3B
SW
0.42
0
1006
2368
Cloudy
68% cloud
Cloudy
Vendredi, 06/11
00:00
9.7
92
15
8
3B
SW
0.30
0
1008
2119
Overcast
99% cloud
Overcast
03:00
8.9
97
13
7
3B
SW
0.19
0
1008
2008
Overcast
98% cloud
Overcast
06:00
8.7
97
11
6
2B
SW
0.12
0
1009
2044
Overcast
97% cloud
Overcast
09:00
8.4
98
10
5
2B
SW
0.06
0
1010
2144
Overcast
100% cloud
Overcast
12:00
8.2
98
7
4
2B
S
0.06
0
1011
2114
Overcast
100% cloud
Overcast
15:00
9
95
5
3
1B
S
0.55
0
1012
2099
Overcast
100% cloud
Overcast
18:00
9.3
98
4
2
1B
SE
0.68
0
1012
2140
Overcast
100% cloud
Overcast
21:00
8.6
99
9
5
2B
NE
0.91
0
1013
2074
Overcast
100% cloud
Overcast
Samedi, 07/11
00:00
7.3
99
14
8
3B
NE
0.67
0
1015
2082
Overcast
100% cloud
Overcast
03:00
6.5
98
18
10
3B
NE
0.31
0
1015
2085
Overcast
100% cloud
Overcast
06:00
5.7
98
19
10
3B
NE
0.67
0
1015
2040
Overcast
100% cloud
Overcast
09:00
5
98
19
10
3B
NE
0.98
0
1015
2045
Overcast
100% cloud
Overcast
12:00
4.5
97
19
10
3B
NE
1.2
0
1016
2050
Overcast
100% cloud
Overcast
15:00
4.5
97
18
10
3B
NE
2.6
0
1016
1975
Overcast
100% cloud
Overcast
18:00
6.6
85
13
7
3B
NE
1.2
0
1015
2011
Overcast
100% cloud
Overcast
21:00
6.5
85
11
6
2B
N
0.18
0
1015
1880
Overcast
100% cloud
Overcast
Dimanche, 08/11
00:00
5.3
88
10
5
2B
N
0.07
0
1015
1849
Overcast
95% cloud
Overcast
03:00
4.5
94
7
4
2B
NW
0.06
0
1015
1564
Overcast
95% cloud
Overcast
06:00
4.9
93
12
7
3B
NW
0.00
0
1014
1364
Overcast
100% cloud
Overcast
09:00
4.3
86
14
8
3B
W
0
0
1013
1294
Overcast
83% cloud
Overcast
12:00
3.8
88
14
8
3B
W
0
0
1012
2059
Partly cloudy
46% cloud
Partly cloudy
15:00
5.9
69
20
11
4B
W
0
0
1010
1903
Overcast
95% cloud
Overcast
18:00
6.8
68
19
11
3B
W
0.12
0
1007
1139
Overcast
96% cloud
Overcast
21:00
5.3
92
17
9
3B
SW
0.60
0
1005
1336
Overcast
100% cloud
Overcast
Lundi, 09/11
00:00
5.6
98
20
11
4B
W
1.5
0
1004
1330
Overcast
100% cloud
Overcast
03:00
4.2
98
23
12
4B
NW
0.80
0
1005
1095
Overcast
100% cloud
Overcast
06:00
3.4
95
22
12
4B
NW
0.24
0
1006
884
Overcast
100% cloud
Overcast
09:00
2.9
94
23
12
4B
NW
0.36
0
1009
801
Overcast
100% cloud
Overcast
12:00
2.9
86
23
13
4B
NW
0.00
0
1012
753
Overcast
100% cloud
Overcast
15:00
3.3
74
23
12
4B
NW
0.06
0
1014
716
Overcast
88% cloud
Overcast
18:00
4.5
67
23
13
4B
NW
0
0
1015
839
Overcast
99% cloud
Overcast
21:00
4.3
73
21
11
4B
NW
0.06
0
1016
904
Overcast
100% cloud
Overcast
Mardi, 10/11
00:00
3.7
79
17
9
3B
W
0
0
1016
913
Overcast
100% cloud
Overcast
03:00
3.3
87
14
8
3B
W
0
0
1015
2032
Overcast
84% cloud
Overcast
06:00
2.8
96
16
8
3B
SW
0
0
1014
2225
Overcast
100% cloud
Overcast
Forecast notes

Forecast table times: UTC.
Coordinates: 45.1262971°N, -78.48618°E · Requested elevation: 442 m. Model terrain: 406 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.