Each colour starts at the value shown. Wind colours match across all three units. Dry cells stay neutral. Colours describe the displayed values, not official weather warnings.
Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
ECMWF · Model run: Next update expected:
Day Local time Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Wednesday, 04/11 01:00 12.5 96 16 8 3B SW — — 1016 3109 Overcast 99% cloud 04:00 13.2 95 18 10 3B SW 0.07 0 1015 3103 Cloudy 79% cloud 07:00 12.4 93 16 9 3B W 0.01 0 1015 3106 Cloudy 54% cloud 10:00 15.9 75 14 7 3B SW 0 0 1015 3107 Cloudy 79% cloud 13:00 19.8 62 11 6 2B SW 0 0 1013 3099 Cloudy 61% cloud 16:00 17.7 74 8 4 2B SW 0 0 1013 3095 Overcast 88% cloud 19:00 14.1 87 8 4 2B SW 0 0 1012 3091 Cloudy 60% cloud 22:00 13.2 87 5 3 1B S 0 0 1011 3083 Cloudy 78% cloud Thursday, 05/11 01:00 12.9 88 7 4 2B S 0 0 1010 3070 Cloudy 74% cloud 04:00 11.5 88 9 5 2B SW 0 0 1009 3050 Overcast 91% cloud 07:00 11.2 83 9 5 2B S 0 0 1008 3032 Overcast 99% cloud 10:00 12.4 96 7 4 2B S 2.4 0 1007 3019 Overcast 100% cloud 13:00 13.8 97 11 6 2B S 1.5 0 1005 3002 Overcast 100% cloud 16:00 15.7 94 14 8 3B SW 0.34 0 1005 2995 Partly cloudy 50% cloud 19:00 13.4 90 16 9 3B SW 0.03 0 1007 2993 Cloudy 58% cloud 22:00 11.3 91 11 6 2B SW 0.03 0 1008 2785 Overcast 84% cloud Friday, 06/11 01:00 10.1 92 11 6 2B W 0.03 0 1009 2461 Cloudy 73% cloud 04:00 9.8 94 10 5 2B W 0.16 0 1010 2167 Cloudy 72% cloud 07:00 8.5 97 8 5 2B W 0 0 1012 2150 Cloudy 51% cloud 10:00 12.8 77 8 4 2B W 0 0 1013 2380 Cloudy 71% cloud 13:00 14.6 64 8 4 2B W 0 0 1012 2310 Overcast 88% cloud 16:00 12.7 78 2 1 1B NW 0.06 0 1013 2219 Overcast 100% cloud 19:00 10.6 84 11 6 2B NE 0 0 1015 2176 Overcast 100% cloud 22:00 9.1 74 14 7 3B NE 0 0 1016 2094 Overcast 100% cloud Saturday, 07/11 01:00 7.5 70 14 8 3B NE 0.03 0 1016 2088 Overcast 99% cloud 04:00 5.6 71 16 9 3B NE 0 0 1016 2075 Overcast 100% cloud 07:00 4.8 70 17 9 3B NE 0 0 1017 2103 Overcast 80% cloud 10:00 7 62 19 10 3B NE 0 0 1016 2237 Cloudy 65% cloud 13:00 9.1 53 17 9 3B NE 0 0 1014 2228 Cloudy 79% cloud 16:00 8.4 55 14 8 3B NE 0 0 1013 2274 Overcast 86% cloud 19:00 6.1 63 14 7 3B NE 0 0 1013 2169 Cloudy 66% cloud 22:00 3.7 72 14 8 3B NE 0 0 1012 2048 Partly cloudy 35% cloud Sunday, 08/11 01:00 2.3 79 11 6 2B NE 0 0 1012 1727 Partly cloudy 26% cloud 04:00 1.6 84 6 3 1B NW 0 0 1011 1402 Cloudy 71% cloud 07:00 1 91 4 2 1B W 0 0 1010 905 Partly cloudy 43% cloud 10:00 5.6 68 10 5 2B SW 0 0 1008 956 Cloudy 60% cloud 13:00 6.8 66 15 8 3B W 0 0 1006 941 Overcast 100% cloud 16:00 6.8 63 10 5 2B W 0.03 0 1004 979 Overcast 100% cloud 19:00 4.2 68 10 5 2B W 0 0 1004 1059 Overcast 96% cloud 22:00 2.5 79 6 3 2B W 0 0 1002 1092 Cloudy 80% cloud Monday, 09/11 01:00 3.9 72 7 4 2B NW 0 0 1002 992 Overcast 99% cloud 04:00 3.3 72 10 5 2B NW 0 0 1003 916 Overcast 89% cloud 07:00 1.5 81 14 8 3B NW 0 0 1005 489 Cloudy 57% cloud 10:00 3.6 63 21 11 4B NW 0 0 1007 534 Overcast 81% cloud 13:00 4.7 55 23 12 4B NW 0 0 1008 624 Cloudy 78% cloud 16:00 3.5 60 21 11 4B NW 0 0 1010 587 Partly cloudy 46% cloud 19:00 2.1 66 16 9 3B NW 0 0 1011 537 Partly cloudy 41% cloud 22:00 3.2 75 15 8 3B W 0 0 1012 633 Overcast 96% cloud Tuesday, 10/11 01:00 3.4 81 14 7 3B W 0.03 0 1011 650 Overcast 92% cloud |
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Forecast table times: America/Toronto.
Coordinates: 45.8828934°N, -74.124676°E · Requested elevation: 191 m. Model terrain: 272 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.
Sommet Saint-Sauveur is a downhill ski area in Quebec, Canada. Mapped terrain includes beginner, easy, intermediate, advanced, expert routes. Its mapped lift network extends from approximately 191 to 409 metres above sea level.
Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.
Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
ECMWF · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Wednesday, 04/11 06:00 12.5 96 16 9 3B SW — — 1016 3109 Overcast 99% cloud 09:00 13.2 95 18 10 3B SW 0.06 0 1015 3103 Cloudy 79% cloud 12:00 12.3 94 16 9 3B W 0.01 0 1015 3106 Cloudy 54% cloud 15:00 15.9 76 14 7 3B SW 0 0 1015 3107 Cloudy 79% cloud 18:00 19.7 62 11 6 2B SW 0 0 1013 3098 Cloudy 61% cloud 21:00 17.6 74 8 4 2B SW 0 0 1013 3095 Overcast 88% cloud Thursday, 05/11 00:00 14.1 87 8 4 2B SW 0 0 1012 3091 Cloudy 60% cloud 03:00 13.1 87 5 3 1B S 0 0 1011 3083 Cloudy 78% cloud 06:00 12.8 88 7 4 2B S 0 0 1010 3070 Cloudy 75% cloud 09:00 11.4 87 10 5 2B SW 0 0 1009 3050 Overcast 90% cloud 12:00 11.2 83 9 5 2B S 0 0 1008 3032 Overcast 99% cloud 15:00 12.3 96 7 4 2B S 2.4 0 1007 3019 Overcast 100% cloud 18:00 13.8 97 11 6 2B S 1.4 0 1005 3002 Overcast 100% cloud 21:00 15.6 94 14 8 3B SW 0.34 0 1005 2994 Partly cloudy 50% cloud Friday, 06/11 00:00 13.3 91 16 9 3B SW 0.03 0 1007 2993 Cloudy 59% cloud 03:00 11.2 91 11 6 2B SW 0.03 0 1008 2779 Overcast 85% cloud 06:00 10 93 11 6 2B W 0.03 0 1009 2457 Cloudy 73% cloud 09:00 9.7 94 10 5 2B W 0.17 0 1010 2166 Cloudy 72% cloud 12:00 8.5 97 8 5 2B W 0 0 1012 2149 Cloudy 52% cloud 15:00 12.8 78 8 4 2B W 0 0 1013 2379 Cloudy 71% cloud 18:00 14.5 64 8 4 2B W 0 0 1012 2309 Overcast 89% cloud 21:00 12.7 78 2 1 1B NW 0.06 0 1013 2219 Overcast 100% cloud Saturday, 07/11 00:00 10.5 84 11 6 2B NE 0 0 1015 2176 Overcast 100% cloud 03:00 9.1 74 14 7 3B NE 0 0 1016 2093 Overcast 100% cloud 06:00 7.5 70 14 8 3B NE 0.03 0 1016 2088 Overcast 99% cloud 09:00 5.6 71 16 9 3B NE 0 0 1016 2075 Overcast 100% cloud 12:00 4.7 71 17 9 3B NE 0 0 1017 2102 Overcast 81% cloud 15:00 6.9 62 18 10 3B NE 0 0 1016 2235 Cloudy 65% cloud 18:00 9.1 53 17 9 3B NE 0 0 1014 2226 Cloudy 80% cloud 21:00 8.4 55 14 8 3B NE 0 0 1013 2272 Overcast 86% cloud Sunday, 08/11 00:00 6.1 64 14 7 3B NE 0 0 1013 2166 Cloudy 66% cloud 03:00 3.6 72 14 8 3B NE 0 0 1012 2044 Partly cloudy 36% cloud 06:00 2.2 79 11 6 2B NE 0 0 1012 1724 Partly cloudy 26% cloud 09:00 1.6 84 6 3 1B NW 0 0 1011 1404 Cloudy 70% cloud 12:00 1 91 4 2 1B W 0 0 1010 903 Partly cloudy 43% cloud 15:00 5.6 68 10 5 2B SW 0 0 1008 951 Cloudy 62% cloud 18:00 6.7 67 15 8 3B W 0 0 1006 939 Overcast 100% cloud 21:00 6.8 63 10 5 2B W 0.03 0 1004 980 Overcast 100% cloud Monday, 09/11 00:00 4.2 68 10 6 2B W 0 0 1004 1059 Overcast 96% cloud 03:00 2.5 79 6 3 2B W 0 0 1002 1092 Cloudy 79% cloud 06:00 3.9 72 7 4 2B NW 0 0 1002 990 Overcast 99% cloud 09:00 3.3 73 10 6 2B NW 0 0 1003 915 Overcast 88% cloud 12:00 1.4 81 14 8 3B NW 0 0 1005 483 Cloudy 57% cloud 15:00 3.5 63 21 11 4B NW 0 0 1007 535 Overcast 82% cloud 18:00 4.6 55 23 12 4B NW 0 0 1008 624 Cloudy 79% cloud 21:00 3.4 60 21 11 4B NW 0 0 1010 587 Partly cloudy 46% cloud Tuesday, 10/11 00:00 2.1 66 17 9 3B NW 0 0 1011 538 Partly cloudy 42% cloud 03:00 3.1 75 15 8 3B W 0 0 1012 634 Overcast 96% cloud 06:00 3.3 81 14 7 3B W 0.03 0 1011 649 Overcast 92% cloud |
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Forecast table times: UTC.
Coordinates: 45.8847392°N, -74.1321176°E · Requested elevation: 202 m. Model terrain: 276 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.
Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
ECMWF · Model run: Next update expected:
Day Local time Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Wednesday, 04/11 01:00 12.8 94 31 16 5B SW — — 1016 3109 Overcast 99% cloud 04:00 13.5 89 32 18 5B SW 0.06 0 1015 3103 Cloudy 79% cloud 07:00 12.8 89 30 16 5B W 0.01 0 1015 3106 Cloudy 55% cloud 10:00 15.4 76 23 12 4B W 0 0 1015 3107 Cloudy 79% cloud 13:00 18.4 66 18 10 3B W 0 0 1013 3098 Cloudy 61% cloud 16:00 17 73 16 8 3B SW 0 0 1013 3095 Overcast 88% cloud 19:00 14.6 79 18 9 3B SW 0 0 1012 3091 Cloudy 59% cloud 22:00 13.8 80 14 8 3B S 0 0 1011 3083 Cloudy 79% cloud Thursday, 05/11 01:00 13.3 81 19 10 3B SW 0 0 1010 3070 Cloudy 75% cloud 04:00 11.8 81 22 12 4B SW 0 0 1009 3050 Overcast 90% cloud 07:00 11.3 81 20 11 4B SW 0 0 1008 3032 Overcast 99% cloud 10:00 11.9 97 18 10 3B S 2.5 0 1007 3019 Overcast 100% cloud 13:00 13.1 99 21 11 4B SW 1.5 0 1005 3002 Overcast 100% cloud 16:00 14.6 95 24 13 4B SW 0.34 0 1005 2994 Cloudy 51% cloud 19:00 12.5 91 27 14 4B SW 0.04 0 1007 2992 Cloudy 59% cloud 22:00 10.7 92 19 10 3B W 0.04 0 1008 2776 Overcast 84% cloud Friday, 06/11 01:00 9.4 94 19 10 3B W 0.04 0 1009 2454 Cloudy 73% cloud 04:00 9 95 17 9 3B W 0.17 0 1010 2164 Cloudy 71% cloud 07:00 8 96 14 7 3B W 0 0 1012 2147 Cloudy 50% cloud 10:00 11.1 81 11 6 2B W 0 0 1013 2380 Cloudy 70% cloud 13:00 12.7 70 9 5 2B W 0 0 1012 2308 Overcast 89% cloud 16:00 11.3 81 3 2 1B NW 0.05 0 1013 2221 Overcast 100% cloud 19:00 9.5 87 14 7 3B NE 0 0 1015 2175 Overcast 100% cloud 22:00 8 79 18 10 3B NE 0 0 1016 2092 Overcast 100% cloud Saturday, 07/11 01:00 6.6 74 20 11 4B NE 0.04 0 1016 2088 Overcast 99% cloud 04:00 4.9 74 23 12 4B NE 0 0 1016 2073 Overcast 100% cloud 07:00 4.2 76 24 13 4B NE 0 0 1017 2103 Overcast 81% cloud 10:00 5.6 68 26 14 4B NE 0 0 1016 2234 Cloudy 64% cloud 13:00 7.5 58 23 12 4B NE 0 0 1014 2224 Cloudy 80% cloud 16:00 6.9 58 21 11 4B NE 0 0 1013 2269 Overcast 87% cloud 19:00 4.9 65 22 12 4B NE 0 0 1013 2163 Cloudy 67% cloud 22:00 3 70 22 12 4B NE 0 0 1012 2039 Partly cloudy 37% cloud Sunday, 08/11 01:00 2 75 15 8 3B NE 0 0 1012 1719 Partly cloudy 27% cloud 04:00 1.5 80 9 5 2B NW 0 0 1011 1405 Cloudy 69% cloud 07:00 0.6 89 7 4 2B W 0 0 1010 901 Partly cloudy 45% cloud 10:00 3.7 74 13 7 3B W 0 0 1008 940 Cloudy 65% cloud 13:00 4.8 74 19 10 3B W 0 0 1006 936 Overcast 100% cloud 16:00 5.2 67 15 8 3B W 0.02 0 1004 982 Overcast 100% cloud 19:00 3.4 64 19 10 3B W 0 0 1004 1064 Overcast 96% cloud 22:00 2.4 73 12 6 2B NW 0 0 1002 1091 Cloudy 77% cloud Monday, 09/11 01:00 3.1 71 13 7 3B NW 0 0 1002 991 Overcast 99% cloud 04:00 2.3 72 19 10 3B NW 0 0 1003 916 Overcast 87% cloud 07:00 0.4 84 25 13 4B NW 0 0 1005 483 Cloudy 57% cloud 10:00 1.5 70 27 15 4B NW 0 0 1007 535 Overcast 81% cloud 13:00 2.6 60 29 16 5B NW 0 0 1008 625 Cloudy 77% cloud 16:00 1.7 66 28 15 4B NW 0 0 1010 587 Partly cloudy 48% cloud 19:00 0.8 70 27 15 4B NW 0 0 1011 540 Partly cloudy 42% cloud 22:00 1.7 81 24 13 4B W 0 0 1012 636 Overcast 97% cloud Tuesday, 10/11 01:00 1.9 86 22 12 4B W 0.04 0 1011 649 Overcast 91% cloud |
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Forecast table times: America/Toronto.
Coordinates: 45.8777082°N, -74.1453332°E · Requested elevation: 409 m. Model terrain: 275 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.