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 Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Thursday, 05/11 06:00 11.8 91 4 2 1B SE — — 1009 3067 Cloudy 58% cloud 09:00 11 92 7 4 2B S 0 0 1008 3044 Overcast 88% cloud 12:00 11.3 96 10 5 2B S 1.5 0 1007 3026 Overcast 100% cloud 15:00 13 97 9 5 2B S 1.6 0 1006 3014 Overcast 100% cloud 18:00 15.8 92 12 6 2B S 0.28 0 1004 2997 Cloudy 76% cloud 21:00 16.4 90 16 9 3B SW 0.55 0 1004 2993 Clear 17% cloud Friday, 06/11 00:00 13.6 80 14 8 3B SW 0.04 0 1006 2934 Clear 7% cloud 03:00 11.2 94 11 6 2B SW 0 0 1008 2714 Cloudy 72% cloud 06:00 9.2 98 9 5 2B SW 0 0 1009 2509 Partly cloudy 31% cloud 09:00 9.6 98 8 4 2B W 0 0 1010 2389 Overcast 87% cloud 12:00 9 97 9 5 2B W 0 0 1011 2361 Partly cloudy 39% cloud 15:00 13.2 78 4 2 1B NW 0 0 1013 2320 Overcast 86% cloud 18:00 13.7 73 2 1 1B E 0.24 0 1012 2247 Overcast 98% cloud 21:00 11.4 94 3 2 1B NE 1.1 0 1013 2119 Cloudy 79% cloud Saturday, 07/11 00:00 9.1 91 14 7 3B NE 0.79 0 1015 2134 Overcast 96% cloud 03:00 8.3 69 15 8 3B NE 0.01 0 1016 2100 Overcast 100% cloud 06:00 6.6 68 14 8 3B NE 0.03 0 1016 2105 Overcast 100% cloud 09:00 6 72 16 8 3B NE 0 0 1016 2020 Overcast 90% cloud 12:00 5.2 72 17 9 3B NE 0.01 0 1017 1948 Cloudy 72% cloud 15:00 6.3 61 19 10 3B NE 0 0 1016 1970 Overcast 91% cloud 18:00 8 56 17 9 3B NE 0 0 1014 2043 Cloudy 52% cloud 21:00 7.1 58 18 9 3B NE 0 0 1013 2024 Clear 6% cloud Sunday, 08/11 00:00 4.7 69 15 8 3B NE 0 0 1013 1918 Clear 13% cloud 03:00 4.4 71 13 7 3B NE 0 0 1012 1803 Cloudy 57% cloud 06:00 4.7 69 10 5 2B NE 0 0 1011 1674 Overcast 97% cloud 09:00 4.5 74 6 3 2B W 0 0 1010 1230 Overcast 100% cloud 12:00 4.6 77 6 3 2B SW 0.01 0 1009 1097 Overcast 83% cloud 15:00 7.5 63 13 7 3B W 0 0 1007 973 Overcast 85% cloud 18:00 9 50 14 7 3B W 0 0 1004 1064 Overcast 89% cloud 21:00 7.9 61 9 5 2B SW 0 0 1003 1106 Overcast 100% cloud Monday, 09/11 00:00 5.6 76 6 3 1B W 0.02 0 1002 1128 Overcast 100% cloud 03:00 5.1 81 11 6 2B W 0.13 0 1002 1091 Overcast 99% cloud 06:00 4.6 96 8 4 2B W 0.46 0 1001 1080 Overcast 100% cloud 09:00 4.9 97 7 4 2B NW 0.56 0 1002 1059 Overcast 99% cloud 12:00 4.7 96 11 6 2B NW 0.14 0 1003 1023 Overcast 88% cloud 15:00 7.1 69 21 11 4B NW 0 0 1005 971 Overcast 84% cloud 18:00 8 59 24 13 4B NW 0.04 0 1005 1019 Overcast 100% cloud 21:00 7 61 17 9 3B NW 0 0 1007 987 Cloudy 75% cloud Tuesday, 10/11 00:00 5.7 72 16 9 3B W 0.01 0 1009 918 Overcast 85% cloud 03:00 5.2 75 16 9 3B W 0 0 1009 907 Cloudy 76% cloud 06:00 4.5 79 13 7 3B W 0 0 1009 1517 Cloudy 66% cloud 09:00 4.4 76 12 6 2B W 0 0 1009 1608 Overcast 99% cloud 12:00 4.4 80 10 5 2B W 0 0 1009 918 Overcast 100% cloud 15:00 5.8 75 14 8 3B SW 0.08 0 1008 1189 Overcast 93% cloud 18:00 7.4 75 14 8 3B SW 0 0 1005 1119 Overcast 100% cloud 21:00 6.2 93 10 5 2B SW 0.85 0 1004 1190 Cloudy 77% cloud Wednesday, 11/11 00:00 5.2 93 14 7 3B W 0 0 1005 1331 Cloudy 68% cloud 03:00 5.6 87 16 9 3B W 0.01 0 1006 1080 Cloudy 71% cloud 06:00 4.9 86 11 6 2B W 0 0 1008 948 Partly cloudy 36% cloud |
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Forecast table times: UTC.
Coordinates: 46.0434316°N, -73.8286817°E · Requested elevation: 212 m. Model terrain: 248 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.
Ski Montcalm is a downhill ski area in Quebec, Canada. Mapped terrain includes beginner, easy, intermediate, advanced routes. Its mapped lift network extends from approximately 212 to 325 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 | Thursday, 05/11 06:00 11.7 91 4 2 1B SE — — 1009 3067 Cloudy 58% cloud 09:00 10.9 92 7 4 2B S 0 0 1008 3044 Overcast 88% cloud 12:00 11.3 97 10 5 2B S 1.6 0 1007 3026 Overcast 100% cloud 15:00 13 98 9 5 2B S 1.6 0 1006 3014 Overcast 100% cloud 18:00 15.8 92 12 6 2B S 0.28 0 1004 2997 Cloudy 76% cloud 21:00 16.3 90 16 9 3B SW 0.55 0 1004 2993 Clear 17% cloud Friday, 06/11 00:00 13.6 80 14 8 3B SW 0.04 0 1006 2934 Clear 7% cloud 03:00 11.2 94 11 6 2B SW 0 0 1008 2713 Cloudy 73% cloud 06:00 9.2 98 9 5 2B SW 0 0 1009 2509 Partly cloudy 31% cloud 09:00 9.5 98 8 4 2B W 0 0 1010 2389 Overcast 87% cloud 12:00 9 98 9 5 2B W 0 0 1011 2360 Partly cloudy 39% cloud 15:00 13.1 78 4 2 1B NW 0 0 1013 2319 Overcast 86% cloud 18:00 13.7 73 1 1 1B E 0.24 0 1012 2246 Overcast 98% cloud 21:00 11.4 94 3 2 1B NE 1.1 0 1013 2119 Cloudy 79% cloud Saturday, 07/11 00:00 9 91 13 7 3B NE 0.78 0 1015 2134 Overcast 96% cloud 03:00 8.3 69 15 8 3B NE 0.01 0 1016 2101 Overcast 100% cloud 06:00 6.6 69 14 8 3B NE 0.03 0 1016 2105 Overcast 100% cloud 09:00 5.9 73 16 8 3B NE 0 0 1016 2020 Overcast 90% cloud 12:00 5.1 72 17 9 3B NE 0.01 0 1017 1948 Cloudy 72% cloud 15:00 6.3 61 19 10 3B NE 0 0 1016 1970 Overcast 91% cloud 18:00 7.9 56 17 9 3B NE 0 0 1013 2042 Cloudy 52% cloud 21:00 7.1 58 18 9 3B NE 0 0 1013 2024 Clear 6% cloud Sunday, 08/11 00:00 4.6 69 15 8 3B NE 0 0 1013 1918 Clear 13% cloud 03:00 4.4 71 13 7 3B NE 0 0 1012 1804 Cloudy 57% cloud 06:00 4.6 69 10 5 2B NE 0 0 1011 1672 Overcast 97% cloud 09:00 4.5 74 6 3 2B W 0 0 1010 1229 Overcast 100% cloud 12:00 4.5 78 6 3 2B SW 0.01 0 1009 1097 Overcast 83% cloud 15:00 7.4 63 13 7 3B W 0 0 1007 973 Overcast 85% cloud 18:00 8.9 50 14 7 3B W 0 0 1004 1064 Overcast 90% cloud 21:00 7.8 61 9 5 2B SW 0 0 1003 1106 Overcast 100% cloud Monday, 09/11 00:00 5.6 76 6 3 1B W 0.02 0 1002 1128 Overcast 100% cloud 03:00 5 81 11 6 2B W 0.13 0 1002 1091 Overcast 99% cloud 06:00 4.6 96 8 4 2B W 0.46 0 1001 1080 Overcast 100% cloud 09:00 4.8 97 7 4 2B NW 0.56 0 1002 1059 Overcast 99% cloud 12:00 4.6 96 11 6 2B NW 0.14 0 1003 1023 Overcast 88% cloud 15:00 7 69 21 11 4B NW 0 0 1005 971 Overcast 84% cloud 18:00 7.9 60 24 13 4B NW 0.04 0 1005 1018 Overcast 100% cloud 21:00 6.9 62 17 9 3B NW 0 0 1007 987 Cloudy 75% cloud Tuesday, 10/11 00:00 5.7 72 16 9 3B W 0.01 0 1009 918 Overcast 85% cloud 03:00 5.1 75 16 9 3B W 0 0 1009 907 Cloudy 77% cloud 06:00 4.4 79 13 7 3B W 0 0 1009 1519 Cloudy 67% cloud 09:00 4.4 76 12 6 2B W 0 0 1009 1610 Overcast 99% cloud 12:00 4.4 81 10 5 2B W 0 0 1009 917 Overcast 100% cloud 15:00 5.8 75 14 8 3B SW 0.08 0 1008 1186 Overcast 92% cloud 18:00 7.4 75 14 8 3B SW 0 0 1005 1119 Overcast 100% cloud 21:00 6.1 93 10 5 2B SW 0.84 0 1004 1191 Cloudy 77% cloud Wednesday, 11/11 00:00 5.2 93 14 7 3B W 0 0 1005 1330 Cloudy 69% cloud 03:00 5.5 87 16 9 3B W 0.01 0 1006 1079 Cloudy 72% cloud 06:00 4.8 87 11 6 2B W 0 0 1008 948 Partly cloudy 36% cloud |
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Forecast table times: UTC.
Coordinates: 46.0437597°N, -73.8316027°E · Requested elevation: 221 m. Model terrain: 250 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 Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Thursday, 05/11 06:00 12.5 85 10 5 2B S — — 1009 3068 Cloudy 58% cloud 09:00 11.5 87 15 8 3B SW 0 0 1008 3044 Overcast 88% cloud 12:00 11.3 96 17 9 3B SW 1.6 0 1007 3026 Overcast 100% cloud 15:00 12.8 98 14 8 3B S 1.6 0 1006 3014 Overcast 100% cloud 18:00 15.3 93 19 10 3B SW 0.28 0 1004 2997 Cloudy 75% cloud 21:00 15.9 89 22 12 4B SW 0.55 0 1004 2993 Clear 16% cloud Friday, 06/11 00:00 13.2 81 20 11 4B SW 0.03 0 1006 2935 Clear 6% cloud 03:00 10.9 94 16 9 3B W 0 0 1008 2716 Cloudy 72% cloud 06:00 9.1 95 12 6 2B SW 0 0 1009 2511 Partly cloudy 31% cloud 09:00 9.3 98 11 6 2B W 0 0 1010 2391 Overcast 88% cloud 12:00 8.8 96 11 6 2B W 0 0 1011 2361 Partly cloudy 38% cloud 15:00 12.2 81 5 3 1B W 0 0 1013 2322 Overcast 86% cloud 18:00 12.7 76 1 1 1B NE 0.25 0 1012 2249 Overcast 98% cloud 21:00 10.8 94 5 3 1B NE 1.2 0 1013 2121 Cloudy 78% cloud Saturday, 07/11 00:00 8.5 91 16 9 3B NE 0.81 0 1015 2135 Overcast 96% cloud 03:00 7.7 71 18 10 3B NE 0.01 0 1016 2101 Overcast 100% cloud 06:00 6.1 71 18 10 3B NE 0.03 0 1016 2108 Overcast 100% cloud 09:00 5.4 75 20 11 4B NE 0 0 1016 2022 Overcast 89% cloud 12:00 4.6 74 21 12 4B NE 0.01 0 1017 1950 Cloudy 71% cloud 15:00 5.7 64 23 12 4B NE 0 0 1016 1973 Overcast 91% cloud 18:00 7.2 59 21 11 4B NE 0 0 1013 2044 Cloudy 52% cloud 21:00 6.4 60 22 12 4B NE 0 0 1013 2027 Clear 6% cloud Sunday, 08/11 00:00 4.1 70 20 11 4B NE 0 0 1013 1919 Clear 13% cloud 03:00 3.8 72 16 9 3B NE 0 0 1012 1805 Cloudy 56% cloud 06:00 4 71 13 7 3B NE 0 0 1011 1675 Overcast 97% cloud 09:00 3.8 75 5 3 1B NW 0 0 1010 1229 Overcast 100% cloud 12:00 4 79 7 4 2B SW 0.01 0 1009 1098 Overcast 83% cloud 15:00 6.4 67 15 8 3B W 0 0 1007 972 Overcast 85% cloud 18:00 7.9 52 15 8 3B W 0 0 1004 1064 Overcast 89% cloud 21:00 7 64 13 7 3B W 0 0 1003 1106 Overcast 100% cloud Monday, 09/11 00:00 5.2 74 9 5 2B W 0.02 0 1002 1129 Overcast 100% cloud 03:00 4.5 81 14 7 3B W 0.13 0 1002 1092 Overcast 99% cloud 06:00 4.1 95 11 6 2B W 0.47 0 1001 1081 Overcast 100% cloud 09:00 4.3 97 11 6 2B NW 0.56 0 1002 1061 Overcast 99% cloud 12:00 4.1 95 16 9 3B NW 0.13 0 1003 1026 Overcast 89% cloud 15:00 6.1 73 25 13 4B NW 0 0 1005 972 Overcast 84% cloud 18:00 6.9 63 28 15 4B NW 0.04 0 1005 1019 Overcast 100% cloud 21:00 6.1 64 22 12 4B NW 0 0 1007 987 Cloudy 74% cloud Tuesday, 10/11 00:00 4.9 75 21 12 4B NW 0.01 0 1009 919 Overcast 85% cloud 03:00 4.3 78 21 11 4B W 0 0 1009 910 Cloudy 76% cloud 06:00 3.7 82 18 10 3B W 0 0 1009 1523 Cloudy 66% cloud 09:00 3.6 79 16 9 3B W 0 0 1009 1609 Overcast 99% cloud 12:00 3.6 84 14 8 3B W 0 0 1009 921 Overcast 100% cloud 15:00 4.9 78 17 9 3B SW 0.08 0 1008 1191 Overcast 92% cloud 18:00 6.5 79 16 9 3B SW 0 0 1005 1120 Overcast 100% cloud 21:00 5.4 94 14 8 3B SW 0.82 0 1004 1192 Cloudy 77% cloud Wednesday, 11/11 00:00 4.8 94 20 11 3B W 0 0 1005 1332 Cloudy 68% cloud 03:00 4.8 89 21 12 4B NW 0.01 0 1006 1080 Cloudy 70% cloud 06:00 4.1 88 15 8 3B W 0 0 1008 949 Partly cloudy 34% cloud |
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Forecast table times: UTC.
Coordinates: 46.0372439°N, -73.8299335°E · Requested elevation: 325 m. Model terrain: 245 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.