Worldwide Ski Resort Forecasts
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Colour guide Temperature · Wind · Rain · Snow
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.
Sir Sam's - Low lift station
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 14 98 17 9 3B S — — 1005 3020 Overcast 100% cloud  09:00 14.5 99 17 9 3B S 3.0 0 1004 3000 Overcast 100% cloud 12:00 14.2 99 15 8 3B SW 2.2 0 1003 2987 Overcast 100% cloud 15:00 13.4 90 15 8 3B W 1.3 0 1005 2969 Partly cloudy 29% cloud  18:00 14.6 67 20 11 3B SW 0.06 0 1004 2502 Overcast 95% cloud 21:00 11.3 89 14 8 3B SW 0.53 0 1006 2325 Overcast 99% cloud Friday, 06/11 00:00 10 97 12 7 2B SW 0.73 0 1008 2158 Overcast 100% cloud 03:00 9.8 96 12 7 2B SW 0.13 0 1008 2105 Overcast 100% cloud 06:00 9.6 96 9 5 2B SW 0.12 0 1009 2283 Overcast 94% cloud 09:00 8.5 98 5 3 1B S 0.06 0 1009 2139 Overcast 93% cloud 12:00 8.8 97 6 3 2B SE 0.24 0 1011 2081 Overcast 100% cloud 15:00 9.2 97 4 2 1B SE 1.1 0 1012 2051 Overcast 100% cloud 18:00 9.6 97 3 2 1B SE 1.4 0 1012 2107 Overcast 100% cloud 21:00 9.8 95 5 3 1B E 0.32 0 1012 2067 Overcast 100% cloud Saturday, 07/11 00:00 8.5 97 10 5 2B NE 0.27 0 1014 1954 Overcast 100% cloud 03:00 7.5 95 15 8 3B NE 0.14 0 1014 2003 Overcast 100% cloud 06:00 6.5 97 15 8 3B NE 1.3 0 1014 2079 Overcast 98% cloud 09:00 6 98 14 8 3B NE 2.0 0 1014 2040 Overcast 100% cloud 12:00 6 96 15 8 3B NE 0.75 0 1014 2016 Overcast 100% cloud 15:00 6.9 89 13 7 3B NE 0.14 0 1015 2015 Overcast 99% cloud 18:00 6.9 92 12 6 2B N 1.1 0 1014 1950 Overcast 100% cloud 21:00 7.4 87 9 5 2B N 0.23 0 1014 1937 Overcast 100% cloud Sunday, 08/11 00:00 5.3 92 7 4 2B N 0 0 1015 1896 Cloudy 59% cloud  03:00 6.1 90 6 3 2B NW 0 0 1014 1766 Overcast 100% cloud 06:00 6 91 10 5 2B W 0 0 1013 1755 Overcast 100% cloud 09:00 6.1 92 11 6 2B W 0.11 0 1012 1909 Overcast 98% cloud 12:00 3.6 95 11 6 2B SW 0 0 1011 2158 Partly cloudy 28% cloud 15:00 6.6 75 19 10 3B W 0 0 1009 1242 Overcast 94% cloud 18:00 6.5 82 16 9 3B SW 1.2 0 1006 1212 Overcast 100% cloud 21:00 6 98 12 7 2B SW 2.0 0 1004 1407 Overcast 100% cloud Monday, 09/11 00:00 5.7 96 16 9 3B W 0.80 0 1005 1377 Overcast 97% cloud 03:00 5.4 96 18 10 3B NW 1.0 0 1005 1202 Overcast 100% cloud 06:00 4.2 92 16 9 3B NW 0.06 0 1007 929 Overcast 90% cloud 09:00 3.3 90 16 9 3B NW 0.07 0 1008 780 Overcast 99% cloud 12:00 2.8 89 16 8 3B NW 0.11 0 1011 708 Overcast 97% cloud 15:00 4.8 73 22 12 4B NW 0.12 0 1013 840 Overcast 98% cloud 18:00 5.6 72 18 10 3B NW 0.06 0 1013 955 Overcast 100% cloud 21:00 5.4 72 18 10 3B W 0 0 1014 978 Overcast 100% cloud Tuesday, 10/11 00:00 5 79 16 9 3B W 0.06 0 1015 994 Overcast 97% cloud 03:00 4.6 83 11 6 2B W 0 0 1014 1836 Overcast 96% cloud 06:00 5 88 10 6 2B W 0 0 1012 2151 Overcast 95% cloud 09:00 4.3 96 12 6 2B SW 0 0 1011 2019 Overcast 99% cloud 12:00 4.1 97 12 6 2B SW 0.01 0 1009 1767 Overcast 100% cloud 15:00 6.1 94 14 7 3B SW 1.1 0 1007 1669 Overcast 100% cloud 18:00 8.8 87 20 11 3B W 0.48 0 1005 1596 Overcast 99% cloud 21:00 8 73 20 11 4B W 0.01 0 1008 1432 Overcast 99% cloud Wednesday, 11/11 00:00 6.7 83 16 9 3B W 0 0 1010 1502 Overcast 97% cloud 03:00 6.5 90 16 8 3B W 0.12 0 1010 1267 Overcast 100% cloud 06:00 5.4 87 16 8 3B W 0.01 0 1011 1096 Overcast 98% cloud |
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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.
Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.
Sir Sam's - Base lift station
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 14 98 17 9 3B S — — 1005 3020 Overcast 100% cloud 09:00 14.5 99 17 9 3B S 3.0 0 1004 3000 Overcast 100% cloud 12:00 14.2 99 15 8 3B SW 2.2 0 1003 2987 Overcast 100% cloud 15:00 13.4 90 15 8 3B W 1.3 0 1005 2969 Partly cloudy 29% cloud 18:00 14.6 67 20 11 3B SW 0.06 0 1004 2502 Overcast 95% cloud 21:00 11.3 89 14 8 3B SW 0.53 0 1006 2325 Overcast 99% cloud Friday, 06/11 00:00 10 97 12 7 2B SW 0.73 0 1008 2158 Overcast 100% cloud 03:00 9.8 96 12 7 2B SW 0.13 0 1008 2105 Overcast 100% cloud 06:00 9.6 96 9 5 2B SW 0.12 0 1009 2283 Overcast 94% cloud 09:00 8.5 98 5 3 1B S 0.06 0 1009 2139 Overcast 93% cloud 12:00 8.8 97 6 3 2B SE 0.24 0 1011 2081 Overcast 100% cloud 15:00 9.2 97 4 2 1B SE 1.1 0 1012 2051 Overcast 100% cloud 18:00 9.6 97 3 2 1B SE 1.4 0 1012 2107 Overcast 100% cloud 21:00 9.8 95 5 3 1B E 0.32 0 1012 2067 Overcast 100% cloud Saturday, 07/11 00:00 8.5 97 10 5 2B NE 0.27 0 1014 1954 Overcast 100% cloud 03:00 7.5 95 15 8 3B NE 0.14 0 1014 2003 Overcast 100% cloud 06:00 6.5 97 15 8 3B NE 1.3 0 1014 2079 Overcast 98% cloud 09:00 6 98 14 8 3B NE 2.0 0 1014 2040 Overcast 100% cloud 12:00 6 96 15 8 3B NE 0.75 0 1014 2016 Overcast 100% cloud 15:00 6.9 89 13 7 3B NE 0.14 0 1015 2015 Overcast 99% cloud 18:00 6.9 92 12 6 2B N 1.1 0 1014 1950 Overcast 100% cloud 21:00 7.4 87 9 5 2B N 0.23 0 1014 1937 Overcast 100% cloud Sunday, 08/11 00:00 5.3 92 7 4 2B N 0 0 1015 1896 Cloudy 59% cloud 03:00 6.1 90 6 3 2B NW 0 0 1014 1766 Overcast 100% cloud 06:00 6 91 10 5 2B W 0 0 1013 1755 Overcast 100% cloud 09:00 6.1 92 11 6 2B W 0.11 0 1012 1909 Overcast 98% cloud 12:00 3.6 95 11 6 2B SW 0 0 1011 2158 Partly cloudy 28% cloud 15:00 6.6 75 19 10 3B W 0 0 1009 1242 Overcast 94% cloud 18:00 6.5 82 16 9 3B SW 1.2 0 1006 1212 Overcast 100% cloud 21:00 6 98 12 7 2B SW 2.0 0 1004 1407 Overcast 100% cloud Monday, 09/11 00:00 5.7 96 16 9 3B W 0.80 0 1005 1377 Overcast 97% cloud 03:00 5.4 96 18 10 3B NW 1.0 0 1005 1202 Overcast 100% cloud 06:00 4.2 92 16 9 3B NW 0.06 0 1007 929 Overcast 90% cloud 09:00 3.3 90 16 9 3B NW 0.07 0 1008 780 Overcast 99% cloud 12:00 2.8 89 16 8 3B NW 0.11 0 1011 708 Overcast 97% cloud 15:00 4.8 73 22 12 4B NW 0.12 0 1013 840 Overcast 98% cloud 18:00 5.6 72 18 10 3B NW 0.06 0 1013 955 Overcast 100% cloud 21:00 5.4 72 18 10 3B W 0 0 1014 978 Overcast 100% cloud Tuesday, 10/11 00:00 5 79 16 9 3B W 0.06 0 1015 994 Overcast 97% cloud 03:00 4.6 83 11 6 2B W 0 0 1014 1836 Overcast 96% cloud 06:00 5 88 10 6 2B W 0 0 1012 2151 Overcast 95% cloud 09:00 4.3 96 12 6 2B SW 0 0 1011 2019 Overcast 99% cloud 12:00 4.1 97 12 6 2B SW 0.01 0 1009 1767 Overcast 100% cloud 15:00 6.1 94 14 7 3B SW 1.1 0 1007 1669 Overcast 100% cloud 18:00 8.8 87 20 11 3B W 0.48 0 1005 1596 Overcast 99% cloud 21:00 8 73 20 11 4B W 0.01 0 1008 1432 Overcast 99% cloud Wednesday, 11/11 00:00 6.7 83 16 9 3B W 0 0 1010 1502 Overcast 97% cloud 03:00 6.5 90 16 8 3B W 0.12 0 1010 1267 Overcast 100% cloud 06:00 5.4 87 16 8 3B W 0.01 0 1011 1096 Overcast 98% cloud |
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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 - Top lift station
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 13.9 98 21 11 4B S — — 1005 3020 Overcast 100% cloud 09:00 14.2 100 21 11 4B S 3.0 0 1004 3000 Overcast 100% cloud 12:00 13.8 100 18 10 3B SW 2.1 0 1003 2987 Overcast 100% cloud 15:00 12.8 91 18 10 3B W 1.3 0 1005 2969 Partly cloudy 29% cloud 18:00 13.9 69 22 12 4B SW 0.06 0 1004 2502 Overcast 95% cloud 21:00 10.8 90 17 9 3B SW 0.53 0 1006 2325 Overcast 99% cloud Friday, 06/11 00:00 9.6 98 15 8 3B SW 0.73 0 1008 2159 Overcast 100% cloud 03:00 9.4 97 15 8 3B SW 0.13 0 1008 2105 Overcast 100% cloud 06:00 9.2 98 11 6 2B SW 0.12 0 1009 2283 Overcast 94% cloud 09:00 8.2 99 6 3 1B SW 0.06 0 1009 2139 Overcast 93% cloud 12:00 8.4 98 7 4 2B S 0.24 0 1011 2081 Overcast 100% cloud 15:00 8.8 98 4 2 1B S 1.1 0 1012 2052 Overcast 100% cloud 18:00 9.1 98 4 2 1B SE 1.4 0 1012 2107 Overcast 100% cloud 21:00 9.3 96 6 3 2B E 0.31 0 1012 2066 Overcast 100% cloud Saturday, 07/11 00:00 8.1 98 11 6 2B NE 0.26 0 1014 1954 Overcast 100% cloud 03:00 7.1 96 17 9 3B NE 0.14 0 1014 2003 Overcast 100% cloud 06:00 6.1 98 18 9 3B NE 1.3 0 1014 2079 Overcast 98% cloud 09:00 5.7 100 17 9 3B NE 2.1 0 1014 2040 Overcast 100% cloud 12:00 5.6 98 17 9 3B NE 0.77 0 1014 2016 Overcast 100% cloud 15:00 6.4 91 15 8 3B NE 0.14 0 1015 2015 Overcast 99% cloud 18:00 6.4 94 13 7 3B N 1.1 0 1014 1950 Overcast 100% cloud 21:00 6.9 88 12 6 2B N 0.23 0 1014 1937 Overcast 100% cloud Sunday, 08/11 00:00 5 93 9 5 2B N 0 0 1015 1896 Cloudy 59% cloud 03:00 5.7 91 8 4 2B NW 0 0 1014 1766 Overcast 100% cloud 06:00 5.5 92 12 6 2B W 0 0 1013 1754 Overcast 100% cloud 09:00 5.5 94 13 7 3B W 0.12 0 1012 1910 Overcast 98% cloud 12:00 3.2 96 14 7 3B SW 0 0 1011 2159 Partly cloudy 28% cloud 15:00 5.9 78 21 11 4B W 0 0 1009 1242 Overcast 94% cloud 18:00 5.9 84 18 10 3B SW 1.2 0 1006 1212 Overcast 100% cloud 21:00 5.5 99 15 8 3B SW 2.0 0 1004 1408 Overcast 100% cloud Monday, 09/11 00:00 5.3 97 19 11 3B W 0.79 0 1005 1377 Overcast 98% cloud 03:00 4.9 97 22 12 4B NW 1.0 0 1005 1202 Overcast 100% cloud 06:00 3.7 94 19 11 3B NW 0.06 0 1007 930 Overcast 90% cloud 09:00 2.7 92 19 10 3B NW 0.07 0 1008 779 Overcast 99% cloud 12:00 2.3 91 18 10 3B NW 0.12 0 1011 708 Overcast 97% cloud 15:00 4.1 75 24 13 4B NW 0.12 0 1013 840 Overcast 98% cloud 18:00 4.9 74 20 11 3B NW 0.06 0 1013 955 Overcast 100% cloud 21:00 4.8 74 20 11 3B W 0 0 1014 979 Overcast 100% cloud Tuesday, 10/11 00:00 4.4 81 18 10 3B W 0.06 0 1015 994 Overcast 97% cloud 03:00 4 84 14 7 3B W 0 0 1014 1836 Overcast 96% cloud 06:00 4.5 90 13 7 3B W 0 0 1012 2151 Overcast 95% cloud 09:00 4 97 14 8 3B SW 0 0 1011 2018 Overcast 99% cloud 12:00 3.7 97 15 8 3B SW 0.01 0 1009 1770 Overcast 100% cloud 15:00 5.6 95 16 9 3B SW 1.1 0 1007 1670 Overcast 100% cloud 18:00 8.3 88 23 12 4B W 0.48 0 1005 1597 Overcast 99% cloud 21:00 7.4 76 23 12 4B W 0.01 0 1008 1436 Overcast 99% cloud Wednesday, 11/11 00:00 6.2 85 19 10 3B W 0 0 1010 1503 Overcast 98% cloud 03:00 6 92 18 10 3B W 0.12 0 1010 1266 Overcast 100% cloud 06:00 4.8 89 18 10 3B W 0.01 0 1011 1097 Overcast 98% cloud |
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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.