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 IFS · Run 2026-10-17 00:00:00 UTC · 10 days · 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.
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Saturday, 17/10 00:00 8.5 95 20 11 4B NW — — 1014 1814 Overcast 100% cloud 03:00 7 88 19 10 3B N 0.27 0 1017 1389 Overcast 100% cloud 06:00 5.2 84 19 10 3B N 0.18 0 1019 1146 Overcast 97% cloud 09:00 3.7 84 20 11 3B N 0.13 0 1022 932 Overcast 100% cloud 12:00 2.5 80 18 10 3B N 0.06 0 1027 767 Overcast 90% cloud 15:00 3.5 63 19 10 3B N 0.05 0 1029 795 Overcast 97% cloud 18:00 6.1 49 15 8 3B NW 0.00 0 1029 1012 Clear 7% cloud 21:00 5.6 52 13 7 3B NW 0 0 1030 1206 Clear 0% cloud Sunday, 18/10 00:00 2 78 7 4 2B W 0 0 1031 1860 Clear 1% cloud 03:00 1.8 81 9 5 2B SW 0 0 1033 2249 Clear 0% cloud 06:00 1.8 82 8 4 2B SW 0 0 1032 2565 Clear 2% cloud 09:00 2.2 89 9 5 2B SW 0 0 1033 3229 Clear 3% cloud 12:00 2.7 92 11 6 2B SW 0 0 1034 3281 Clear 3% cloud 15:00 10.2 65 11 6 2B SW 0 0 1035 3409 Clear 1% cloud 18:00 13.9 40 13 7 3B SW 0 0 1033 3567 Clear 0% cloud 21:00 13.4 38 10 5 2B SW 0 0 1032 3694 Clear 0% cloud Monday, 19/10 00:00 7.4 61 7 4 2B SW 0 0 1032 3758 Clear 0% cloud 03:00 5.7 66 9 5 2B SW 0 0 1032 3744 Clear 0% cloud 06:00 4.3 72 7 4 2B SW 0 0 1032 3698 Clear 0% cloud 09:00 3.1 75 6 3 2B S 0 0 1032 3650 Clear 0% cloud 12:00 3.4 71 5 3 1B SW 0 0 1032 3484 Clear 0% cloud 15:00 13.7 37 6 3 2B W 0 0 1032 3610 Clear 0% cloud 18:00 17 30 8 5 2B NW 0 0 1029 3608 Clear 0% cloud 21:00 14.9 45 9 5 2B NW 0 0 1028 3514 Clear 0% cloud Tuesday, 20/10 00:00 7.8 75 5 3 1B NW 0 0 1028 3538 Clear 0% cloud 03:00 6.8 84 5 3 1B N 0 0 1029 3599 Clear 0% cloud 06:00 6.8 92 6 3 2B N 0 0 1028 3602 Clear 0% cloud 09:00 6 95 7 4 2B N 0 0 1028 3663 Clear 0% cloud 12:00 5.6 93 9 5 2B NE 0 0 1029 3660 Clear 10% cloud 15:00 13.2 65 10 6 2B N 0 0 1029 3565 Clear 6% cloud 18:00 15.9 60 12 7 3B NE 0 0 1028 3537 Clear 15% cloud 21:00 14.7 60 12 6 2B NE 0 0 1028 3570 Clear 0% cloud Wednesday, 21/10 00:00 8.3 85 11 6 2B NE 0 0 1029 3632 Clear 0% cloud 03:00 6 82 13 7 3B E 0 0 1030 3627 Clear 0% cloud 06:00 5 87 12 6 2B E 0 0 1029 3588 Clear 0% cloud 09:00 3.5 88 8 5 2B E 0 0 1028 3610 Clear 0% cloud 12:00 2.7 87 7 4 2B E 0 0 1028 3627 Clear 0% cloud 15:00 12.4 49 4 2 1B SE 0 0 1028 3619 Clear 0% cloud 18:00 16.8 27 5 3 1B NE 0 0 1025 3619 Clear 0% cloud 21:00 15.3 36 6 3 2B N 0 0 1024 3594 Clear 0% cloud Thursday, 22/10 00:00 7.2 71 7 4 2B NE 0 0 1024 3523 Clear 0% cloud 03:00 4.5 84 6 3 2B E 0 0 1024 3438 Clear 4% cloud 06:00 3.4 88 4 2 1B E 0 0 1023 3348 Clear 0% cloud 09:00 3.2 80 2 1 1B NE 0 0 1022 3291 Clear 0% cloud 12:00 3.4 65 8 4 2B N 0 0 1023 3249 Clear 0% cloud 15:00 11.8 45 9 5 2B NE 0 0 1023 3173 Clear 0% cloud 18:00 14.9 44 9 5 2B N 0 0 1022 3129 Clear 8% cloud 21:00 13.3 58 13 7 3B N 0 0 1022 3008 Clear 1% cloud Friday, 23/10 00:00 8.1 90 11 6 2B N 0 0 1024 3000 Partly cloudy 34% cloud 06:00 7 89 10 5 2B NE 0.00 0 1025 2974 Clear 13% cloud 12:00 7 94 9 5 2B NE 0.00 0 1027 2916 Overcast 87% cloud 18:00 11.8 54 12 6 2B NE 0.03 0 1027 3469 Clear 7% cloud Saturday, 24/10 00:00 4.6 88 12 6 2B E 0 0 1030 3480 Clear 5% cloud 06:00 2.2 91 11 6 2B SE 0 0 1030 3409 Clear 0% cloud 12:00 0.8 88 9 5 2B SE 0 0 1031 3351 Clear 0% cloud 18:00 13.4 36 5 3 1B SE 0 0 1029 3349 Clear 0% cloud Sunday, 25/10 00:00 7 59 8 4 2B SE 0 0 1028 3587 Clear 0% cloud 06:00 2.5 76 8 4 2B S 0 0 1028 3161 Clear 0% cloud 12:00 0.5 78 8 4 2B S 0 0 1029 571 Clear 0% cloud 18:00 14.7 41 8 4 2B W 0 0 1027 3169 Clear 0% cloud Monday, 26/10 00:00 8 73 5 3 1B W 0 0 1026 3169 Clear 8% cloud 06:00 4.8 85 6 3 2B SW 0 0 1026 3160 Cloudy 71% cloud 12:00 6.6 87 7 4 2B SW 0 0 1026 3158 Overcast 100% cloud 18:00 17.7 56 11 6 2B NW 0 0 1025 3160 Clear 1% cloud Tuesday, 27/10 00:00 10.1 88 7 4 2B W 0 0 1025 3160 Clear 0% cloud |
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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 IFS · Run 2026-10-17 00:00:00 UTC · 10 days · 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.
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Saturday, 17/10 00:00 8.4 95 20 11 4B NW — — 1014 1809 Overcast 100% cloud 03:00 6.9 88 19 10 3B N 0.27 0 1017 1387 Overcast 100% cloud 06:00 5.1 84 19 10 3B N 0.18 0 1019 1145 Overcast 96% cloud 09:00 3.6 85 19 10 3B N 0.14 0 1022 930 Overcast 99% cloud 12:00 2.4 81 18 9 3B N 0.06 0 1027 768 Overcast 91% cloud 15:00 3.4 64 19 10 3B N 0.05 0 1029 795 Overcast 97% cloud 18:00 6 49 15 8 3B NW 0.00 0 1029 1011 Clear 6% cloud 21:00 5.5 52 13 7 3B NW 0 0 1030 1205 Clear 0% cloud Sunday, 18/10 00:00 1.9 78 7 4 2B W 0 0 1031 1862 Clear 1% cloud 03:00 1.7 82 9 5 2B SW 0 0 1033 2248 Clear 0% cloud 06:00 1.7 83 8 4 2B SW 0 0 1032 2572 Clear 2% cloud 09:00 2.1 89 9 5 2B SW 0 0 1033 3236 Clear 3% cloud 12:00 2.6 93 11 6 2B SW 0 0 1034 3286 Clear 3% cloud 15:00 10.1 65 11 6 2B SW 0 0 1035 3412 Clear 1% cloud 18:00 13.8 40 13 7 3B SW 0 0 1033 3567 Clear 0% cloud 21:00 13.3 38 10 5 2B SW 0 0 1032 3694 Clear 0% cloud Monday, 19/10 00:00 7.3 61 7 4 2B SW 0 0 1032 3756 Clear 0% cloud 03:00 5.7 66 9 5 2B SW 0 0 1032 3744 Clear 0% cloud 06:00 4.3 72 7 4 2B SW 0 0 1032 3698 Clear 0% cloud 09:00 3.1 75 7 4 2B S 0 0 1032 3649 Clear 0% cloud 12:00 3.4 72 5 3 1B SW 0 0 1032 3483 Clear 0% cloud 15:00 13.6 37 6 3 2B W 0 0 1032 3608 Clear 0% cloud 18:00 16.9 31 8 5 2B NW 0 0 1029 3608 Clear 0% cloud 21:00 14.8 46 9 5 2B NW 0 0 1028 3513 Clear 0% cloud Tuesday, 20/10 00:00 7.8 76 5 3 1B NW 0 0 1028 3537 Clear 0% cloud 03:00 6.8 84 5 3 1B N 0 0 1029 3598 Clear 0% cloud 06:00 6.7 93 6 3 2B N 0 0 1028 3602 Clear 0% cloud 09:00 5.9 95 7 4 2B N 0 0 1028 3662 Clear 1% cloud 12:00 5.5 93 9 5 2B NE 0 0 1029 3659 Clear 11% cloud 15:00 13.1 66 10 5 2B N 0 0 1029 3565 Clear 6% cloud 18:00 15.9 60 12 7 3B NE 0 0 1028 3537 Clear 15% cloud 21:00 14.7 60 11 6 2B NE 0 0 1028 3569 Clear 1% cloud Wednesday, 21/10 00:00 8.2 86 11 6 2B NE 0 0 1029 3631 Clear 0% cloud 03:00 5.9 83 13 7 3B E 0 0 1030 3626 Clear 0% cloud 06:00 4.9 88 12 6 2B E 0 0 1029 3587 Clear 0% cloud 09:00 3.4 89 8 5 2B E 0 0 1028 3607 Clear 0% cloud 12:00 2.6 88 7 4 2B E 0 0 1028 3625 Clear 0% cloud 15:00 12.3 49 4 2 1B SE 0 0 1028 3617 Clear 0% cloud 18:00 16.7 27 5 3 1B NE 0 0 1025 3618 Clear 0% cloud 21:00 15.2 37 6 3 2B N 0 0 1024 3593 Clear 0% cloud Thursday, 22/10 00:00 7.1 72 7 4 2B NE 0 0 1024 3522 Clear 0% cloud 03:00 4.4 85 6 3 2B E 0 0 1024 3437 Clear 4% cloud 06:00 3.3 88 4 2 1B E 0 0 1023 3348 Clear 0% cloud 09:00 3.1 80 2 1 1B NE 0 0 1022 3291 Clear 0% cloud 12:00 3.3 66 8 4 2B N 0 0 1023 3248 Clear 0% cloud 15:00 11.7 46 9 5 2B NE 0 0 1024 3173 Clear 0% cloud 18:00 14.8 45 9 5 2B N 0 0 1022 3129 Clear 9% cloud 21:00 13.2 59 13 7 3B N 0 0 1022 3007 Clear 1% cloud Friday, 23/10 00:00 8 91 11 6 2B N 0 0 1024 3000 Partly cloudy 34% cloud 06:00 7 89 10 5 2B NE 0.00 0 1025 2972 Clear 13% cloud 12:00 6.9 95 9 5 2B NE 0.00 0 1027 2917 Overcast 86% cloud 18:00 11.8 54 12 6 2B NE 0.03 0 1027 3468 Clear 8% cloud Saturday, 24/10 00:00 4.5 89 12 6 2B E 0 0 1030 3481 Clear 5% cloud 06:00 2.1 91 11 6 2B SE 0 0 1030 3410 Clear 0% cloud 12:00 0.7 88 9 5 2B SE 0 0 1031 3352 Clear 0% cloud 18:00 13.3 36 5 3 1B SE 0 0 1029 3350 Clear 0% cloud Sunday, 25/10 00:00 6.9 60 8 4 2B SE 0 0 1028 3590 Clear 0% cloud 06:00 2.4 77 8 4 2B S 0 0 1028 3162 Clear 0% cloud 12:00 0.4 78 8 4 2B S 0 0 1029 566 Clear 0% cloud 18:00 14.5 42 8 4 2B W 0 0 1027 3169 Clear 0% cloud Monday, 26/10 00:00 7.9 73 5 3 1B W 0 0 1026 3169 Clear 8% cloud 06:00 4.7 86 6 3 2B SW 0 0 1026 3160 Cloudy 73% cloud 12:00 6.6 87 7 4 2B SW 0 0 1026 3158 Overcast 100% cloud 18:00 17.6 56 11 6 2B NW 0 0 1025 3160 Clear 2% cloud Tuesday, 27/10 00:00 10 89 7 4 2B W 0 0 1025 3160 Clear 0% cloud |
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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 IFS · Run 2026-10-17 00:00:00 UTC · 10 days · 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.
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Saturday, 17/10 00:00 7 96 35 19 5B NW — — 1014 1803 Overcast 100% cloud 03:00 5.1 93 30 16 5B N 0.26 0 1017 1386 Overcast 100% cloud 06:00 3.4 91 30 16 5B N 0.18 0 1020 1146 Overcast 97% cloud 09:00 1.8 92 30 16 5B N 0.15 0 1022 928 Overcast 99% cloud 12:00 0.6 87 27 15 4B N 0.07 0 1027 770 Overcast 92% cloud 15:00 1.1 71 25 14 4B N 0.06 0 1029 796 Overcast 98% cloud 18:00 3.4 56 19 10 3B NW 0.00 0 1029 1011 Clear 6% cloud 21:00 3.4 57 17 9 3B NW 0 0 1030 1205 Clear 0% cloud Sunday, 18/10 00:00 1.3 75 13 7 3B NW 0 0 1031 1868 Clear 1% cloud 03:00 1.9 76 18 10 3B W 0 0 1033 2249 Clear 0% cloud 06:00 2.6 83 19 10 3B W 0 0 1032 2583 Clear 2% cloud 09:00 3 89 18 10 3B W 0 0 1033 3243 Clear 2% cloud 12:00 3.5 91 18 10 3B W 0 0 1034 3293 Clear 3% cloud 15:00 7.9 73 17 9 3B W 0 0 1035 3418 Clear 1% cloud 18:00 11.4 43 17 9 3B SW 0 0 1033 3568 Clear 0% cloud 21:00 11.5 40 14 8 3B SW 0 0 1032 3694 Clear 0% cloud Monday, 19/10 00:00 8 49 15 8 3B SW 0 0 1032 3755 Clear 0% cloud 03:00 7.5 43 15 8 3B SW 0 0 1032 3745 Clear 0% cloud 06:00 6.9 42 13 7 3B W 0 0 1032 3698 Clear 0% cloud 09:00 6.2 44 11 6 2B W 0 0 1032 3650 Clear 0% cloud 12:00 6.5 41 11 6 2B W 0 0 1032 3481 Clear 0% cloud 15:00 12 31 12 6 2B W 0 0 1032 3607 Clear 0% cloud 18:00 14.5 33 10 6 2B NW 0 0 1029 3608 Clear 0% cloud 21:00 13.2 46 12 6 2B NW 0 0 1028 3512 Clear 0% cloud Tuesday, 20/10 00:00 9.6 40 13 7 3B NW 0 0 1028 3536 Clear 0% cloud 03:00 8.1 70 14 8 3B N 0 0 1029 3596 Clear 0% cloud 06:00 7.9 80 13 7 3B N 0 0 1028 3602 Clear 0% cloud 09:00 7 86 14 8 3B N 0 0 1028 3662 Clear 1% cloud 12:00 6.6 81 18 10 3B NE 0 0 1029 3659 Clear 11% cloud 15:00 10.8 70 16 8 3B NE 0 0 1029 3566 Clear 6% cloud 18:00 13.5 66 16 8 3B NE 0 0 1028 3539 Clear 15% cloud 21:00 12.8 65 15 8 3B NE 0 0 1028 3569 Clear 1% cloud Wednesday, 21/10 00:00 8.4 61 20 11 4B NE 0 0 1029 3630 Clear 0% cloud 03:00 7.7 55 24 13 4B E 0 0 1030 3624 Clear 0% cloud 06:00 7.3 55 20 11 4B E 0 0 1029 3584 Clear 0% cloud 09:00 6.8 49 16 8 3B E 0 0 1028 3603 Clear 0% cloud 12:00 6.3 44 12 7 2B E 0 0 1028 3623 Clear 0% cloud 15:00 11.2 33 9 5 2B E 0 0 1028 3616 Clear 0% cloud 18:00 14.2 29 6 3 2B NE 0 0 1025 3618 Clear 0% cloud 21:00 13.5 35 9 5 2B NE 0 0 1024 3592 Clear 0% cloud Thursday, 22/10 00:00 8.8 51 9 5 2B NE 0 0 1024 3521 Clear 0% cloud 03:00 7.4 48 8 4 2B NE 0 0 1024 3436 Clear 4% cloud 06:00 7.2 37 8 4 2B NE 0 0 1023 3347 Clear 0% cloud 09:00 6.9 33 10 6 2B N 0 0 1022 3289 Clear 0% cloud 12:00 6.5 30 17 9 3B N 0 0 1023 3249 Clear 0% cloud 15:00 9.6 41 17 9 3B NE 0 0 1024 3174 Clear 0% cloud 18:00 12.3 49 11 6 2B N 0 0 1022 3130 Clear 10% cloud 21:00 11.3 64 17 9 3B N 0 0 1022 3007 Clear 1% cloud Friday, 23/10 00:00 7.7 85 22 12 4B N 0 0 1024 3000 Partly cloudy 35% cloud 06:00 7.1 91 23 13 4B NE 0.00 0 1025 2968 Clear 11% cloud 12:00 5.7 98 19 10 3B NE 0.00 0 1027 2919 Overcast 84% cloud 18:00 9.2 61 15 8 3B NE 0.03 0 1027 3466 Clear 8% cloud Saturday, 24/10 00:00 3.7 86 22 12 4B E 0 0 1030 3484 Clear 5% cloud 06:00 3 72 23 12 4B SE 0 0 1030 3413 Clear 0% cloud 12:00 2.4 70 13 7 3B S 0 0 1031 3353 Clear 0% cloud 18:00 11 39 6 3 2B SE 0 0 1029 3351 Clear 0% cloud Sunday, 25/10 00:00 7.9 49 13 7 3B S 0 0 1028 3595 Clear 0% cloud 06:00 5 48 17 9 3B S 0 0 1028 3162 Clear 0% cloud 12:00 3.6 51 11 6 2B SW 0 0 1029 3166 Clear 0% cloud 18:00 12.1 46 10 5 2B W 0 0 1027 3169 Clear 0% cloud Monday, 26/10 00:00 8.8 66 11 6 2B W 0 0 1026 3169 Clear 9% cloud 06:00 7.2 73 14 8 3B W 0 0 1026 3160 Cloudy 76% cloud 12:00 8.4 79 14 8 3B W 0 0 1026 3158 Overcast 100% cloud 18:00 15.1 63 14 7 3B NW 0 0 1025 3160 Clear 1% cloud Tuesday, 27/10 00:00 10.8 79 16 9 3B NW 0 0 1025 3160 Clear 0% cloud |
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