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 17.7 67 19 10 3B S — — 1008 3067 Overcast 100% cloud 09:00 17.2 78 22 12 4B S 0.23 0 1007 3051 Overcast 87% cloud 12:00 17.4 81 20 11 3B SW 0.02 0 1008 3042 Partly cloudy 33% cloud 15:00 18.7 77 18 10 3B SW 0.23 0 1008 3036 Cloudy 72% cloud 18:00 18.6 75 12 7 2B W 0.67 0 1007 3026 Cloudy 63% cloud 21:00 17.9 73 5 3 1B NW 0.31 0 1007 3023 Partly cloudy 33% cloud Friday, 06/11 00:00 12.4 87 12 6 2B W 0 0 1010 3026 Partly cloudy 43% cloud 03:00 11.2 87 9 5 2B SW 0.08 0 1012 3022 Overcast 87% cloud 06:00 9.8 90 8 4 2B S 0 0 1011 3018 Partly cloudy 25% cloud 09:00 9.7 90 10 5 2B S 0 0 1011 3013 Cloudy 72% cloud 12:00 10.4 83 11 6 2B S 0 0 1012 2731 Overcast 98% cloud 15:00 13.5 70 10 5 2B SW 0 0 1012 2349 Overcast 98% cloud 18:00 13.7 73 11 6 2B W 0.29 0 1011 2239 Cloudy 75% cloud 21:00 13.5 73 7 4 2B NW 0.24 0 1012 2278 Cloudy 78% cloud Saturday, 07/11 00:00 10.6 91 9 5 2B NW 0.17 0 1014 2195 Overcast 100% cloud 03:00 9.4 90 13 7 3B W 0.25 0 1014 2036 Overcast 100% cloud 06:00 6.9 94 14 7 3B W 1.2 0 1014 1907 Overcast 100% cloud 09:00 6.1 94 14 8 3B W 4.5 0 1014 1683 Overcast 100% cloud 12:00 6.1 96 13 7 3B W 3.8 0 1014 1254 Overcast 100% cloud 15:00 5.6 95 13 7 3B W 4.6 0 1015 1210 Overcast 100% cloud 18:00 6.3 93 15 8 3B W 3.7 0 1013 1256 Overcast 89% cloud 21:00 7 87 18 10 3B W 0.44 0 1013 1318 Overcast 100% cloud Sunday, 08/11 00:00 6.5 95 16 9 3B W 2.1 0 1013 1527 Overcast 100% cloud 03:00 7.4 97 17 9 3B NW 2.0 0 1014 1778 Overcast 100% cloud 06:00 7.8 97 18 10 3B NW 0.84 0 1014 1872 Overcast 100% cloud 09:00 7.2 96 19 10 3B W 0.40 0 1014 1686 Overcast 100% cloud 12:00 6.1 92 16 9 3B W 0.08 0 1014 1540 Partly cloudy 40% cloud 15:00 9.2 69 26 14 4B W 0 0 1012 2447 Partly cloudy 25% cloud 18:00 11.8 44 22 12 4B W 0 0 1009 1843 Clear 2% cloud 21:00 10.5 54 23 12 4B W 0 0 1008 1535 Overcast 97% cloud Monday, 09/11 00:00 7.7 85 22 12 4B W 0.32 0 1009 1539 Cloudy 75% cloud 03:00 7.2 90 22 12 4B W 0.85 0 1009 1469 Overcast 97% cloud 06:00 6.5 92 22 12 4B W 0.47 0 1009 1348 Partly cloudy 47% cloud 09:00 5.3 92 21 11 4B W 0.42 0 1010 1167 Cloudy 68% cloud 12:00 5.3 86 21 12 4B W 0.29 0 1011 1108 Overcast 93% cloud 15:00 5.1 90 23 13 4B NW 0.86 0 1014 975 Overcast 86% cloud 18:00 7.2 68 27 15 4B NW 0.32 0 1014 1091 Overcast 100% cloud 21:00 7.7 63 23 12 4B NW 0.12 0 1015 1171 Overcast 88% cloud Tuesday, 10/11 00:00 7 71 18 9 3B W 0 0 1016 1198 Cloudy 62% cloud 03:00 6.3 80 17 9 3B W 0 0 1017 1225 Overcast 97% cloud 06:00 5.1 84 13 7 3B W 0 0 1016 2635 Partly cloudy 35% cloud 09:00 4.7 91 13 7 3B SW 0 0 1015 2802 Overcast 82% cloud 12:00 5.5 83 18 10 3B SW 0 0 1013 2601 Overcast 97% cloud 15:00 9.8 63 19 10 3B SW 0 0 1011 2440 Partly cloudy 34% cloud 18:00 11.5 71 24 13 4B W 0 0 1009 2164 Overcast 100% cloud 21:00 10.6 83 23 12 4B W 0.39 0 1010 1988 Clear 18% cloud Wednesday, 11/11 00:00 8.6 89 20 11 3B W 0 0 1012 2043 Clear 10% cloud 03:00 7.5 92 16 9 3B W 0 0 1013 1957 Partly cloudy 25% cloud 06:00 6.6 93 13 7 3B SW 0 0 1013 1735 Cloudy 77% cloud |
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Forecast table times: UTC.
Coordinates: 42.7474855°N, -77.4060419°E · Requested elevation: 307 m. Model terrain: 389 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.

Bristol Mountain Ski Resort is a downhill ski area in New York, United States. Mapped terrain includes beginner, easy, intermediate, advanced routes. Its mapped lift network extends from approximately 307 to 656 metres above sea level. Cross-country skiing is also mapped within the area.
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 17.7 67 19 10 3B S — — 1008 3067 Overcast 100% cloud 09:00 17.1 78 22 12 4B S 0.23 0 1007 3051 Overcast 87% cloud 12:00 17.4 82 20 11 3B SW 0.03 0 1008 3042 Partly cloudy 33% cloud 15:00 18.7 77 18 10 3B SW 0.23 0 1008 3036 Cloudy 72% cloud 18:00 18.6 75 12 7 2B W 0.67 0 1007 3026 Cloudy 63% cloud 21:00 17.9 73 5 3 1B NW 0.31 0 1007 3023 Partly cloudy 32% cloud Friday, 06/11 00:00 12.5 87 12 6 2B W 0 0 1010 3026 Partly cloudy 43% cloud 03:00 11.2 87 9 5 2B SW 0.08 0 1012 3022 Overcast 87% cloud 06:00 9.8 90 8 4 2B S 0 0 1011 3018 Partly cloudy 25% cloud 09:00 9.7 90 10 5 2B S 0 0 1011 3013 Cloudy 72% cloud 12:00 10.3 83 11 6 2B S 0 0 1012 2732 Overcast 98% cloud 15:00 13.5 70 10 5 2B SW 0 0 1012 2350 Overcast 98% cloud 18:00 13.7 73 11 6 2B W 0.29 0 1011 2239 Cloudy 75% cloud 21:00 13.5 73 7 4 2B NW 0.25 0 1012 2278 Cloudy 78% cloud Saturday, 07/11 00:00 10.6 91 9 5 2B NW 0.17 0 1014 2195 Overcast 100% cloud 03:00 9.4 90 13 7 3B W 0.26 0 1014 2036 Overcast 100% cloud 06:00 6.9 95 14 7 3B W 1.2 0 1014 1907 Overcast 100% cloud 09:00 6.1 94 14 8 3B W 4.5 0 1014 1683 Overcast 100% cloud 12:00 6.1 96 13 7 3B W 3.8 0 1014 1254 Overcast 100% cloud 15:00 5.6 94 13 7 3B W 4.6 0 1015 1210 Overcast 100% cloud 18:00 6.2 92 15 8 3B W 3.7 0 1013 1256 Overcast 90% cloud 21:00 7 87 18 10 3B W 0.44 0 1013 1317 Overcast 100% cloud Sunday, 08/11 00:00 6.5 95 16 9 3B W 2.1 0 1013 1527 Overcast 100% cloud 03:00 7.4 97 17 9 3B NW 2.0 0 1014 1777 Overcast 100% cloud 06:00 7.8 97 18 10 3B NW 0.84 0 1014 1872 Overcast 100% cloud 09:00 7.2 96 19 10 3B W 0.40 0 1014 1687 Overcast 100% cloud 12:00 6.1 92 16 9 3B W 0.08 0 1014 1540 Partly cloudy 40% cloud 15:00 9.2 69 26 14 4B W 0 0 1012 2448 Partly cloudy 25% cloud 18:00 11.8 44 22 12 4B W 0 0 1009 1846 Clear 2% cloud 21:00 10.5 54 23 12 4B W 0 0 1008 1536 Overcast 97% cloud Monday, 09/11 00:00 7.7 85 22 12 4B W 0.32 0 1009 1539 Cloudy 75% cloud 03:00 7.2 90 22 12 4B W 0.84 0 1009 1469 Overcast 97% cloud 06:00 6.5 92 22 12 4B W 0.47 0 1009 1349 Partly cloudy 48% cloud 09:00 5.3 92 21 11 4B W 0.42 0 1010 1167 Cloudy 68% cloud 12:00 5.3 86 21 12 4B W 0.29 0 1011 1108 Overcast 93% cloud 15:00 5.1 90 23 13 4B NW 0.86 0 1014 976 Overcast 86% cloud 18:00 7.2 68 27 15 4B NW 0.32 0 1014 1091 Overcast 100% cloud 21:00 7.7 63 22 12 4B NW 0.12 0 1015 1171 Overcast 88% cloud Tuesday, 10/11 00:00 7 71 17 9 3B W 0 0 1016 1198 Cloudy 62% cloud 03:00 6.3 80 17 9 3B W 0 0 1017 1226 Overcast 96% cloud 06:00 5.1 84 13 7 3B W 0 0 1016 2636 Partly cloudy 35% cloud 09:00 4.7 91 13 7 3B SW 0 0 1015 2803 Overcast 82% cloud 12:00 5.5 83 18 10 3B SW 0 0 1013 2602 Overcast 97% cloud 15:00 9.8 63 19 10 3B SW 0 0 1011 2441 Partly cloudy 34% cloud 18:00 11.5 71 24 13 4B W 0 0 1009 2165 Overcast 100% cloud 21:00 10.6 83 23 12 4B W 0.39 0 1010 1989 Clear 18% cloud Wednesday, 11/11 00:00 8.6 89 20 11 3B W 0 0 1012 2044 Clear 10% cloud 03:00 7.5 92 16 9 3B W 0 0 1013 1958 Partly cloudy 26% cloud 06:00 6.6 93 13 7 3B SW 0 0 1013 1736 Cloudy 76% cloud |
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Forecast table times: UTC.
Coordinates: 42.7454212°N, -77.4052265°E · Requested elevation: 308 m. Model terrain: 390 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 16.9 67 46 25 6B S — — 1008 3066 Overcast 100% cloud 09:00 15.9 80 52 28 7B S 0.22 0 1007 3051 Overcast 86% cloud 12:00 15.7 86 45 24 6B SW 0.02 0 1008 3042 Partly cloudy 35% cloud 15:00 15.5 86 31 17 5B SW 0.25 0 1008 3035 Cloudy 73% cloud 18:00 15.3 84 21 11 4B W 0.66 0 1007 3025 Cloudy 66% cloud 21:00 15.6 77 16 9 3B SW 0.29 0 1007 3023 Partly cloudy 31% cloud Friday, 06/11 00:00 11 90 26 14 4B W 0 0 1010 3026 Partly cloudy 44% cloud 03:00 9.8 86 28 15 4B W 0.08 0 1012 3022 Overcast 85% cloud 06:00 9.7 83 20 11 3B SW 0 0 1011 3018 Partly cloudy 25% cloud 09:00 10.2 75 18 10 3B SW 0 0 1011 3013 Cloudy 71% cloud 12:00 10.2 75 18 10 3B SW 0 0 1012 2730 Overcast 98% cloud 15:00 11 73 24 13 4B SW 0 0 1012 2346 Overcast 98% cloud 18:00 10.5 82 19 10 3B W 0.28 0 1011 2240 Cloudy 75% cloud 21:00 10.6 80 10 6 2B W 0.25 0 1012 2277 Cloudy 79% cloud Saturday, 07/11 00:00 8.3 93 17 9 3B NW 0.16 0 1014 2192 Overcast 100% cloud 03:00 6.7 95 24 13 4B W 0.27 0 1014 2032 Overcast 100% cloud 06:00 4.4 88 28 15 4B W 1.2 0 1014 1894 Overcast 100% cloud 09:00 3.5 95 28 15 4B W 4.6 0 1014 1682 Overcast 100% cloud 12:00 3.2 99 29 15 4B W 3.6 0 1014 1238 Overcast 100% cloud 15:00 2.7 99 26 14 4B W 4.5 0 1015 1203 Overcast 100% cloud 18:00 3.4 93 29 16 5B W 3.6 0 1013 1253 Overcast 89% cloud 21:00 4.3 90 35 19 5B W 0.45 0 1013 1316 Overcast 100% cloud Sunday, 08/11 00:00 4.7 98 34 18 5B NW 2.2 0 1013 1531 Overcast 100% cloud 03:00 5.2 99 34 19 5B NW 2.0 0 1014 1783 Overcast 100% cloud 06:00 5.6 100 37 20 5B NW 0.86 0 1014 1874 Overcast 100% cloud 09:00 4.8 100 40 22 6B NW 0.41 0 1014 1681 Overcast 100% cloud 12:00 4 94 38 20 5B W 0.09 0 1014 1531 Partly cloudy 43% cloud 15:00 5.5 81 40 22 6B W 0 0 1012 2446 Partly cloudy 24% cloud 18:00 8 50 35 19 5B W 0 0 1009 1854 Clear 2% cloud 21:00 7.6 60 46 25 6B W 0 0 1008 1539 Overcast 97% cloud Monday, 09/11 00:00 5.8 88 51 28 7B W 0.32 0 1009 1537 Cloudy 76% cloud 03:00 5.3 93 48 26 6B W 0.90 0 1009 1466 Overcast 97% cloud 06:00 4.5 94 48 26 6B W 0.49 0 1009 1345 Cloudy 51% cloud 09:00 3.2 93 47 26 6B W 0.44 0 1010 1165 Cloudy 68% cloud 12:00 3.1 89 47 26 6B W 0.28 0 1011 1107 Overcast 93% cloud 15:00 2.2 95 45 24 6B NW 0.89 0 1014 975 Overcast 89% cloud 18:00 3.8 79 44 24 6B NW 0.34 0 1014 1093 Overcast 100% cloud 21:00 4.7 72 39 21 6B NW 0.12 0 1015 1172 Overcast 88% cloud Tuesday, 10/11 00:00 4.6 78 38 20 5B W 0 0 1016 1200 Cloudy 61% cloud 03:00 4 88 37 20 5B W 0 0 1017 1227 Overcast 96% cloud 06:00 3.8 84 33 18 5B W 0 0 1016 2642 Partly cloudy 36% cloud 09:00 4.2 92 33 18 5B W 0 0 1015 2809 Overcast 82% cloud 12:00 5.2 81 47 25 6B SW 0 0 1013 2601 Overcast 97% cloud 15:00 6.8 68 53 28 7B W 0 0 1011 2440 Partly cloudy 34% cloud 18:00 8.6 81 44 24 6B W 0 0 1009 2163 Overcast 100% cloud 21:00 8.1 88 47 25 6B W 0.40 0 1010 1987 Clear 19% cloud Wednesday, 11/11 00:00 7.2 91 46 25 6B W 0 0 1012 2041 Clear 11% cloud 03:00 6.1 91 39 21 6B W 0 0 1013 1957 Partly cloudy 28% cloud 06:00 6.4 84 35 19 5B W 0 0 1013 1739 Cloudy 76% cloud |
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Forecast table times: UTC.
Coordinates: 42.7411349°N, -77.4215558°E · Requested elevation: 656 m. Model terrain: 397 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.