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 16.6 76 20 11 3B S — — 1009 3058 Overcast 100% cloud 09:00 15.5 93 21 11 4B S 1.5 0 1008 3042 Overcast 100% cloud 12:00 15.5 94 17 9 3B SW 0.24 0 1008 3035 Overcast 93% cloud 15:00 15.4 88 13 7 3B SW 0.78 0 1009 3031 Overcast 100% cloud 18:00 17.2 69 20 11 4B SW 0.38 0 1008 3022 Partly cloudy 48% cloud 21:00 17.2 57 17 9 3B SW 0.19 0 1008 3019 Clear 6% cloud Friday, 06/11 00:00 10.9 91 9 5 2B NW 0 0 1011 3021 Cloudy 71% cloud 03:00 9.1 95 6 3 2B S 0.05 0 1012 3018 Partly cloudy 34% cloud 06:00 8.7 91 7 4 2B S 0 0 1011 3014 Partly cloudy 25% cloud 09:00 9.3 86 9 5 2B SW 0 0 1011 2808 Overcast 100% cloud 12:00 9.7 86 8 5 2B S 0 0 1012 2422 Overcast 100% cloud 15:00 10.2 92 12 7 3B SW 0.53 0 1013 2155 Overcast 100% cloud 18:00 11.4 79 12 7 3B SW 0.18 0 1012 2261 Overcast 81% cloud 21:00 10.4 87 10 5 2B W 0.41 0 1013 2167 Overcast 99% cloud Saturday, 07/11 00:00 7.1 96 14 7 3B W 1.3 0 1015 1670 Overcast 100% cloud 03:00 5.4 94 9 5 2B W 1.7 0 1016 1482 Overcast 100% cloud 06:00 4.9 94 11 6 2B W 0.24 0 1015 1238 Overcast 88% cloud 09:00 2.8 97 11 6 2B W 0 0 1015 1043 Overcast 98% cloud 12:00 3.2 93 10 5 2B SW 0 0 1016 1028 Overcast 97% cloud 15:00 5.3 79 15 8 3B SW 0 0 1016 1130 Overcast 100% cloud 18:00 7.2 72 14 7 3B W 0.54 0 1014 1287 Overcast 95% cloud 21:00 6.8 76 18 10 3B W 0.25 0 1015 1390 Overcast 95% cloud Sunday, 08/11 00:00 7.2 95 18 10 3B NW 0.26 0 1015 1830 Overcast 100% cloud 03:00 7.1 97 20 11 3B NW 1.0 0 1016 1776 Overcast 100% cloud 06:00 6.7 97 17 9 3B NW 0.40 0 1016 1713 Overcast 100% cloud 09:00 5.8 96 17 9 3B W 0.45 0 1016 1370 Overcast 100% cloud 12:00 5.7 94 18 10 3B W 0.24 0 1016 1418 Overcast 99% cloud 15:00 7 70 22 12 4B SW 0.00 0 1015 2421 Cloudy 64% cloud 18:00 10.4 41 25 14 4B SW 0 0 1010 2290 Clear 0% cloud 21:00 9.3 58 28 15 4B W 0 0 1010 1584 Overcast 100% cloud Monday, 09/11 00:00 6.9 91 22 12 4B W 0.34 0 1011 1604 Overcast 100% cloud 03:00 6.7 96 21 11 4B W 0.90 0 1011 1580 Overcast 95% cloud 06:00 5.7 96 22 12 4B NW 1.8 0 1012 1342 Cloudy 73% cloud 09:00 4.6 94 20 11 4B W 0.46 0 1012 1220 Overcast 91% cloud 12:00 4.3 94 20 11 4B NW 0.97 0 1014 1139 Overcast 96% cloud 15:00 4.9 91 26 14 4B NW 1.0 0 1016 1102 Overcast 97% cloud 18:00 7.2 65 26 14 4B NW 0.20 0 1016 1223 Overcast 100% cloud 21:00 7.3 70 22 12 4B NW 0.08 0 1017 1309 Overcast 98% cloud Tuesday, 10/11 00:00 6.1 87 17 9 3B W 0.24 0 1018 1326 Overcast 100% cloud 03:00 4.2 91 10 6 2B W 0.00 0 1018 3037 Cloudy 68% cloud 06:00 4.1 93 12 7 2B SW 0 0 1017 3036 Cloudy 60% cloud 09:00 2.9 95 14 8 3B SW 0 0 1016 3026 Overcast 87% cloud 12:00 3.6 92 18 10 3B SW 0 0 1015 2793 Overcast 97% cloud 15:00 8.7 70 19 10 3B SW 0 0 1013 2637 Clear 8% cloud 18:00 10.1 81 22 12 4B W 0.16 0 1011 2327 Overcast 100% cloud 21:00 9.4 89 18 10 3B W 0.25 0 1013 2182 Partly cloudy 39% cloud Wednesday, 11/11 00:00 7.2 96 17 9 3B W 0 0 1014 2178 Cloudy 76% cloud 03:00 6.8 97 12 7 3B W 0 0 1014 2158 Overcast 91% cloud 06:00 5.4 96 11 6 2B W 0 0 1014 2372 Overcast 89% cloud |
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Forecast table times: UTC.
Coordinates: 42.2586753°N, -78.6576426°E · Requested elevation: 467 m. Model terrain: 566 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.
Holiday Valley is a downhill ski area in New York, United States. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 467 to 707 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 16.5 77 20 11 3B S — — 1009 3057 Overcast 100% cloud 09:00 15.5 93 21 11 4B S 1.6 0 1008 3042 Overcast 100% cloud 12:00 15.4 94 17 9 3B SW 0.26 0 1008 3035 Overcast 93% cloud 15:00 15.3 89 13 7 3B SW 0.80 0 1009 3031 Overcast 100% cloud 18:00 17.1 69 20 11 4B SW 0.39 0 1008 3022 Partly cloudy 48% cloud 21:00 17.1 58 17 9 3B SW 0.20 0 1008 3019 Clear 6% cloud Friday, 06/11 00:00 10.8 91 9 5 2B NW 0 0 1011 3020 Cloudy 70% cloud 03:00 9 95 6 3 2B S 0.04 0 1012 3017 Partly cloudy 34% cloud 06:00 8.6 91 7 4 2B S 0 0 1011 3014 Partly cloudy 26% cloud 09:00 9.2 86 9 5 2B SW 0 0 1011 2805 Overcast 100% cloud 12:00 9.6 86 8 5 2B S 0 0 1012 2417 Overcast 100% cloud 15:00 10.1 93 12 7 3B SW 0.54 0 1013 2154 Overcast 100% cloud 18:00 11.3 79 12 7 3B SW 0.18 0 1012 2260 Overcast 82% cloud 21:00 10.3 87 10 6 2B W 0.43 0 1013 2162 Overcast 100% cloud Saturday, 07/11 00:00 6.9 96 14 7 3B W 1.3 0 1015 1658 Overcast 100% cloud 03:00 5.3 95 9 5 2B W 1.7 0 1016 1472 Overcast 100% cloud 06:00 4.8 94 11 6 2B W 0.24 0 1015 1235 Overcast 88% cloud 09:00 2.7 97 11 6 2B W 0 0 1015 1043 Overcast 98% cloud 12:00 3.1 94 10 5 2B SW 0 0 1016 1028 Overcast 96% cloud 15:00 5.3 79 15 8 3B SW 0 0 1016 1131 Overcast 100% cloud 18:00 7.1 73 14 7 3B W 0.54 0 1014 1287 Overcast 95% cloud 21:00 6.7 76 18 10 3B W 0.25 0 1015 1393 Overcast 95% cloud Sunday, 08/11 00:00 7.2 96 18 10 3B NW 0.26 0 1015 1830 Overcast 100% cloud 03:00 7 98 19 11 3B NW 1.0 0 1016 1774 Overcast 100% cloud 06:00 6.6 97 17 9 3B NW 0.41 0 1016 1715 Overcast 100% cloud 09:00 5.7 96 17 9 3B W 0.46 0 1016 1369 Overcast 100% cloud 12:00 5.6 95 18 10 3B W 0.24 0 1016 1417 Overcast 99% cloud 15:00 6.9 71 22 12 4B SW 0.00 0 1015 2426 Cloudy 64% cloud 18:00 10.3 42 25 14 4B SW 0 0 1010 2284 Clear 0% cloud 21:00 9.2 59 28 15 4B W 0 0 1010 1584 Overcast 100% cloud Monday, 09/11 00:00 6.8 92 21 12 4B W 0.35 0 1011 1602 Overcast 100% cloud 03:00 6.6 96 21 11 4B W 0.90 0 1011 1580 Overcast 95% cloud 06:00 5.6 96 22 12 4B NW 1.8 0 1012 1341 Cloudy 72% cloud 09:00 4.5 95 20 11 4B W 0.47 0 1012 1220 Overcast 91% cloud 12:00 4.2 95 20 11 4B NW 0.99 0 1014 1139 Overcast 96% cloud 15:00 4.8 91 26 14 4B NW 1.0 0 1016 1102 Overcast 96% cloud 18:00 7.1 65 26 14 4B NW 0.20 0 1016 1223 Overcast 100% cloud 21:00 7.2 70 22 12 4B NW 0.08 0 1017 1310 Overcast 98% cloud Tuesday, 10/11 00:00 6 88 17 9 3B W 0.24 0 1018 1325 Overcast 100% cloud 03:00 4.1 92 10 6 2B W 0.00 0 1018 3037 Cloudy 71% cloud 06:00 4 93 12 7 2B SW 0 0 1017 3036 Cloudy 59% cloud 09:00 2.9 95 14 8 3B SW 0 0 1016 3026 Overcast 87% cloud 12:00 3.5 92 18 10 3B SW 0 0 1015 2791 Overcast 97% cloud 15:00 8.6 71 19 10 3B SW 0 0 1013 2636 Clear 8% cloud 18:00 10 82 22 12 4B W 0.17 0 1011 2326 Overcast 100% cloud 21:00 9.3 89 18 10 3B W 0.25 0 1013 2180 Partly cloudy 39% cloud Wednesday, 11/11 00:00 7.1 96 17 9 3B W 0 0 1014 2177 Cloudy 75% cloud 03:00 6.7 97 12 7 3B W 0 0 1014 2158 Overcast 90% cloud 06:00 5.3 97 11 6 2B W 0 0 1014 2372 Overcast 90% cloud |
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Forecast table times: UTC.
Coordinates: 42.2610066°N, -78.6680563°E · Requested elevation: 483 m. Model terrain: 564 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 16.5 72 44 24 6B S — — 1009 3057 Overcast 100% cloud 09:00 14.5 95 44 24 6B S 1.7 0 1008 3042 Overcast 100% cloud 12:00 14.4 96 35 19 5B SW 0.26 0 1008 3035 Overcast 92% cloud 15:00 13.1 95 23 12 4B SW 0.85 0 1009 3031 Overcast 100% cloud 18:00 14.8 75 31 17 5B SW 0.40 0 1008 3022 Partly cloudy 47% cloud 21:00 15 62 26 14 4B SW 0.23 0 1008 3019 Clear 6% cloud Friday, 06/11 00:00 9.8 93 22 12 4B W 0 0 1011 3020 Cloudy 68% cloud 03:00 9.4 88 20 11 3B SW 0.03 0 1012 3017 Partly cloudy 34% cloud 06:00 9.7 78 21 11 4B SW 0 0 1011 3014 Partly cloudy 26% cloud 09:00 8.9 83 22 12 4B SW 0 0 1011 2802 Overcast 100% cloud 12:00 8.6 88 20 11 3B SW 0 0 1012 2410 Overcast 100% cloud 15:00 8.5 94 23 13 4B SW 0.56 0 1013 2153 Overcast 100% cloud 18:00 9 87 20 11 3B SW 0.16 0 1012 2257 Overcast 85% cloud 21:00 8.3 93 17 9 3B W 0.44 0 1013 2151 Overcast 100% cloud Saturday, 07/11 00:00 5.2 98 25 14 4B W 1.3 0 1015 1631 Overcast 100% cloud 03:00 3.8 90 18 9 3B W 1.7 0 1016 1451 Overcast 100% cloud 06:00 3.1 97 21 12 4B W 0.24 0 1015 1226 Overcast 86% cloud 09:00 1.6 100 25 14 4B W 0 0 1015 1040 Overcast 99% cloud 12:00 1.7 97 21 11 4B W 0 0 1016 1024 Overcast 97% cloud 15:00 3 88 21 11 4B SW 0 0 1016 1133 Overcast 100% cloud 18:00 4.8 79 19 10 3B W 0.52 0 1014 1287 Overcast 96% cloud 21:00 4.7 83 30 16 5B W 0.24 0 1015 1399 Overcast 94% cloud Sunday, 08/11 00:00 5.9 99 35 19 5B NW 0.25 0 1015 1831 Overcast 100% cloud 03:00 5.6 100 36 19 5B NW 1.0 0 1016 1768 Overcast 100% cloud 06:00 5.1 100 33 18 5B NW 0.43 0 1016 1716 Overcast 100% cloud 09:00 4.2 100 32 17 5B W 0.46 0 1016 1366 Overcast 100% cloud 12:00 4.1 99 33 18 5B W 0.24 0 1016 1418 Overcast 99% cloud 15:00 4.5 79 33 18 5B SW 0.00 0 1015 2441 Cloudy 65% cloud 18:00 7.3 47 40 21 6B SW 0 0 1010 2284 Clear 0% cloud 21:00 7.2 64 46 25 6B W 0 0 1010 1586 Overcast 100% cloud Monday, 09/11 00:00 5.6 95 42 23 6B W 0.35 0 1011 1601 Overcast 100% cloud 03:00 5.5 99 42 23 6B W 0.88 0 1011 1583 Overcast 94% cloud 06:00 4.5 96 41 22 6B NW 1.8 0 1012 1338 Cloudy 70% cloud 09:00 3.4 96 40 22 6B W 0.51 0 1012 1221 Overcast 91% cloud 12:00 2.9 97 38 21 5B NW 1.1 0 1014 1140 Overcast 95% cloud 15:00 3.1 95 42 23 6B NW 1.0 0 1016 1103 Overcast 96% cloud 18:00 4.9 72 39 21 6B NW 0.21 0 1016 1226 Overcast 100% cloud 21:00 5.2 77 35 19 5B NW 0.09 0 1017 1312 Overcast 99% cloud Tuesday, 10/11 00:00 4.5 93 32 17 5B W 0.24 0 1018 1323 Overcast 100% cloud 03:00 3.7 91 24 13 4B W 0.00 0 1018 3037 Cloudy 77% cloud 06:00 3.7 94 28 15 4B W 0 0 1017 3037 Cloudy 57% cloud 09:00 3.7 87 35 19 5B SW 0 0 1016 3027 Overcast 87% cloud 12:00 3.7 86 42 23 6B SW 0 0 1015 2791 Overcast 97% cloud 15:00 6.1 81 40 21 6B SW 0 0 1013 2635 Clear 8% cloud 18:00 8.1 88 37 20 5B W 0.19 0 1011 2328 Overcast 100% cloud 21:00 7.6 94 33 18 5B W 0.25 0 1013 2181 Partly cloudy 39% cloud Wednesday, 11/11 00:00 6.5 98 36 20 5B W 0 0 1014 2179 Cloudy 73% cloud 03:00 6.3 99 30 16 5B W 0 0 1014 2165 Overcast 89% cloud 06:00 6.3 87 31 17 5B W 0 0 1014 2386 Overcast 90% cloud |
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Forecast table times: UTC.
Coordinates: 42.2557982°N, -78.6913866°E · Requested elevation: 707 m. Model terrain: 564 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.