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: America/New_York.
Coordinates: 43.4222994°N, -72.7182889°E · Requested elevation: 353 m. Model terrain: 517 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 Local time Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Saturday, 17/10 02:00 5.3 79 20 11 4B NW 0.06 0 1012 1062 Cloudy 72% cloud 05:00 4.2 72 18 10 3B NW 0.02 0 1015 878 Overcast 100% cloud 08:00 3.7 66 18 10 3B NW 0.03 0 1019 793 Overcast 99% cloud 11:00 4.7 52 21 11 4B NW 0.04 0 1022 767 Cloudy 51% cloud 14:00 5.2 41 21 11 4B NW 0.00 0 1023 812 Cloudy 50% cloud 17:00 4.5 39 17 9 3B NW 0 0 1024 866 Clear 0% cloud 20:00 1 56 10 5 2B NW 0 0 1027 655 Clear 0% cloud 23:00 -0.2 61 7 4 2B NW 0 0 1030 < 519 Clear 0% cloud Sunday, 18/10 02:00 -1.2 72 7 4 2B W 0 0 1031 < 519 Clear 0% cloud 05:00 -1.6 77 5 3 1B W 0 0 1032 828 Clear 0% cloud 08:00 0.2 74 5 3 1B SW 0 0 1034 689 Clear 2% cloud 11:00 8.7 45 6 3 2B W 0 0 1035 1363 Clear 3% cloud 14:00 12 44 10 5 2B W 0 0 1033 3451 Clear 1% cloud 17:00 11.1 49 8 4 2B SW 0 0 1032 3578 Clear 0% cloud 20:00 5.1 75 4 2 1B SW 0 0 1033 3699 Clear 0% cloud 23:00 3 80 4 2 1B SW 0 0 1033 3715 Clear 0% cloud Monday, 19/10 02:00 2.5 80 3 2 1B W 0 0 1032 3860 Clear 0% cloud 05:00 2.5 77 3 2 1B SW 0 0 1032 3825 Clear 0% cloud 08:00 3.6 77 3 2 1B SW 0 0 1032 3735 Clear 0% cloud 11:00 14 44 5 3 1B W 0 0 1031 3694 Clear 0% cloud 14:00 17.9 34 4 2 1B NW 0 0 1027 3653 Clear 0% cloud 17:00 15.8 54 1 1 1B NW 0 0 1026 3597 Clear 0% cloud 20:00 8.6 69 2 1 1B NW 0 0 1026 3613 Clear 0% cloud 23:00 7.4 71 8 4 2B NW 0 0 1025 3544 Clear 4% cloud Tuesday, 20/10 02:00 6.7 75 11 6 2B N 0 0 1025 3532 Clear 2% cloud 05:00 6.3 84 11 6 2B N 0 0 1025 3577 Clear 0% cloud 08:00 7.3 83 12 6 2B N 0 0 1027 3512 Clear 0% cloud 11:00 13.4 53 12 6 2B NE 0.00 0 1027 3577 Clear 0% cloud 14:00 16.6 34 11 6 2B N 0 0 1026 3604 Clear 0% cloud 17:00 14.6 34 11 6 2B N 0 0 1026 3630 Clear 0% cloud 20:00 7.7 63 11 6 2B N 0 0 1028 3625 Clear 0% cloud 23:00 5.9 72 12 7 3B N 0 0 1029 3570 Clear 0% cloud Wednesday, 21/10 02:00 3.9 83 9 5 2B NE 0 0 1029 3593 Clear 0% cloud 05:00 2.4 86 6 3 1B NE 0 0 1029 3671 Clear 0% cloud 08:00 3.2 84 5 3 1B NE 0 0 1030 3667 Clear 0% cloud 11:00 9.3 52 8 4 2B E 0 0 1029 3708 Clear 0% cloud 14:00 12.8 39 8 4 2B NE 0 0 1027 3745 Clear 0% cloud 17:00 11.5 46 6 3 2B NE 0 0 1025 3848 Clear 0% cloud 20:00 5.7 70 4 2 1B E 0 0 1025 3832 Clear 0% cloud 23:00 4.1 73 2 1 1B SE 0 0 1025 3726 Clear 0% cloud Thursday, 22/10 02:00 3.5 73 1 0 0B N 0 0 1023 3623 Clear 0% cloud 05:00 2.4 75 2 1 1B NW 0 0 1021 3621 Clear 0% cloud 08:00 2.5 79 6 3 2B NW 0 0 1021 3458 Clear 0% cloud 11:00 12 40 11 6 2B N 0 0 1020 3339 Clear 0% cloud 14:00 15.4 24 12 6 2B N 0 0 1018 3199 Clear 0% cloud 17:00 12.9 47 11 6 2B NW 0 0 1018 3191 Clear 0% cloud 20:00 7.5 76 12 7 2B N 0 0 1020 3134 Clear 0% cloud Friday, 23/10 02:00 4.9 86 13 7 3B N 0.00 0 1023 2575 Partly cloudy 28% cloud 08:00 2 82 14 8 3B N 0.00 0 1027 751 Clear 0% cloud 14:00 10.3 38 12 6 2B N 0 0 1027 1617 Clear 0% cloud 20:00 4.3 68 12 7 2B N 0 0 1030 1533 Clear 0% cloud Saturday, 24/10 02:00 0.2 81 4 2 1B NW 0 0 1031 623 Clear 0% cloud 08:00 0.1 79 6 3 2B NW 0 0 1031 591 Clear 0% cloud 14:00 12.7 34 9 5 2B NW 0 0 1028 2722 Clear 0% cloud 20:00 2.5 80 7 4 2B NW 0 0 1028 2864 Clear 0% cloud Sunday, 25/10 02:00 -0.5 64 7 4 2B W 0 0 1027 569 Clear 0% cloud 08:00 0.4 63 7 4 2B NW 0 0 1028 541 Clear 0% cloud 14:00 14 27 8 4 2B NW 0 0 1026 3143 Clear 0% cloud 20:00 4.2 69 6 3 1B W 0 0 1025 3149 Clear 0% cloud Monday, 26/10 02:00 2.3 72 7 4 2B W 0 0 1024 3142 Clear 0% cloud 08:00 2.8 75 7 4 2B W 0 0 1024 3137 Clear 0% cloud 14:00 16 37 10 5 2B NW 0 0 1022 3127 Clear 18% cloud 20:00 9.9 78 10 5 2B W 0.20 0 1022 2954 Overcast 99% cloud |
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Okemo Mountain is a downhill ski area in Vermont, United States. Mapped terrain includes beginner, easy, intermediate, advanced, expert, freeride routes. Its mapped lift network extends from approximately 353 to 1013 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: America/New_York.
Coordinates: 43.4027553°N, -72.719542°E · Requested elevation: 420 m. Model terrain: 514 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 Local time Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Saturday, 17/10 02:00 5 80 20 11 4B NW 0.07 0 1012 1069 Cloudy 71% cloud 05:00 3.8 74 18 10 3B NW 0.02 0 1015 882 Overcast 100% cloud 08:00 3.4 67 18 10 3B NW 0.02 0 1019 798 Overcast 99% cloud 11:00 4.4 53 21 11 4B NW 0.04 0 1021 771 Cloudy 51% cloud 14:00 4.8 42 21 11 4B NW 0.00 0 1023 814 Cloudy 51% cloud 17:00 4.1 40 17 9 3B NW 0 0 1024 869 Clear 0% cloud 20:00 0.6 57 10 5 2B NW 0 0 1027 655 Clear 0% cloud 23:00 -0.6 63 7 4 2B NW 0 0 1030 < 516 Clear 0% cloud Sunday, 18/10 02:00 -1.6 74 7 4 2B W 0 0 1031 < 516 Clear 0% cloud 05:00 -2.1 79 5 3 1B W 0 0 1032 830 Clear 0% cloud 08:00 -0.2 75 5 3 1B SW 0 0 1034 691 Clear 2% cloud 11:00 8.3 46 6 3 1B W 0 0 1035 1369 Clear 3% cloud 14:00 11.6 45 9 5 2B W 0 0 1033 3454 Clear 1% cloud 17:00 10.8 50 7 4 2B SW 0 0 1032 3582 Clear 0% cloud 20:00 4.7 77 4 2 1B SW 0 0 1033 3695 Clear 0% cloud 23:00 2.6 82 4 2 1B SW 0 0 1033 3715 Clear 0% cloud Monday, 19/10 02:00 2 82 3 2 1B W 0 0 1032 3863 Clear 0% cloud 05:00 2 79 3 1 1B SW 0 0 1032 3826 Clear 0% cloud 08:00 3.1 79 3 2 1B SW 0 0 1032 3735 Clear 0% cloud 11:00 13.7 45 5 2 1B W 0 0 1031 3697 Clear 0% cloud 14:00 17.6 34 4 2 1B NW 0 0 1027 3655 Clear 0% cloud 17:00 15.5 55 1 1 1B N 0 0 1026 3600 Clear 0% cloud 20:00 8.2 70 3 1 1B NW 0 0 1026 3612 Clear 0% cloud 23:00 6.9 72 8 4 2B NW 0 0 1025 3542 Clear 4% cloud Tuesday, 20/10 02:00 6.3 77 11 6 2B N 0 0 1025 3533 Clear 3% cloud 05:00 5.9 85 11 6 2B N 0 0 1025 3580 Clear 0% cloud 08:00 7 84 12 6 2B N 0 0 1027 3515 Clear 0% cloud 11:00 13.1 53 12 6 2B NE 0.00 0 1027 3578 Clear 0% cloud 14:00 16.3 35 11 6 2B N 0 0 1026 3606 Clear 0% cloud 17:00 14.3 35 11 6 2B N 0 0 1026 3632 Clear 0% cloud 20:00 7.3 64 11 6 2B N 0 0 1028 3626 Clear 0% cloud 23:00 5.6 73 13 7 3B N 0 0 1029 3571 Clear 0% cloud Wednesday, 21/10 02:00 3.5 84 9 5 2B NE 0 0 1029 3597 Clear 0% cloud 05:00 2.1 87 6 3 2B NE 0 0 1029 3674 Clear 0% cloud 08:00 2.8 85 5 3 1B NE 0 0 1030 3669 Clear 0% cloud 11:00 8.9 53 8 5 2B E 0 0 1029 3710 Clear 0% cloud 14:00 12.4 39 8 4 2B NE 0 0 1027 3746 Clear 0% cloud 17:00 11.2 46 6 3 2B NE 0 0 1025 3849 Clear 0% cloud 20:00 5.3 71 4 2 1B E 0 0 1025 3833 Clear 0% cloud 23:00 3.8 74 2 1 1B SE 0 0 1025 3729 Clear 0% cloud Thursday, 22/10 02:00 3.1 75 1 0 0B N 0 0 1023 3626 Clear 0% cloud 05:00 2 76 3 1 1B NW 0 0 1021 3624 Clear 0% cloud 08:00 2.1 81 6 3 2B NW 0 0 1021 3463 Clear 0% cloud 11:00 11.7 41 11 6 2B N 0 0 1020 3342 Clear 0% cloud 14:00 15.1 24 12 6 2B N 0 0 1018 3204 Clear 0% cloud 17:00 12.6 47 12 6 2B NW 0 0 1018 3195 Clear 0% cloud 20:00 7.1 78 12 7 3B N 0 0 1020 3137 Clear 0% cloud Friday, 23/10 02:00 4.6 87 13 7 3B N 0.00 0 1023 2586 Partly cloudy 26% cloud 08:00 1.7 83 14 8 3B N 0.00 0 1027 762 Clear 0% cloud 14:00 10 38 12 6 2B N 0 0 1027 1604 Clear 0% cloud 20:00 4 69 12 7 2B N 0 0 1030 1524 Clear 0% cloud Saturday, 24/10 02:00 -0.1 82 4 2 1B NW 0 0 1031 614 Clear 0% cloud 08:00 -0.4 81 6 3 1B NW 0 0 1031 595 Clear 0% cloud 14:00 12.4 34 9 5 2B NW 0 0 1028 2722 Clear 0% cloud 20:00 2 81 7 4 2B NW 0 0 1028 2863 Clear 0% cloud Sunday, 25/10 02:00 -1 66 7 4 2B NW 0 0 1027 572 Clear 0% cloud 08:00 -0.1 65 7 4 2B NW 0 0 1028 545 Clear 0% cloud 14:00 13.7 27 8 4 2B NW 0 0 1026 3143 Clear 0% cloud 20:00 3.7 70 6 3 1B W 0 0 1025 3150 Clear 0% cloud Monday, 26/10 02:00 1.6 74 7 4 2B W 0 0 1024 3142 Clear 0% cloud 08:00 2.1 78 7 4 2B W 0 0 1024 3137 Clear 0% cloud 14:00 15.7 38 10 5 2B NW 0 0 1022 3127 Clear 16% cloud 20:00 9.5 80 10 5 2B W 0.18 0 1022 2956 Overcast 99% 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: America/New_York.
Coordinates: 43.4036023°N, -72.7512975°E · Requested elevation: 1013 m. Model terrain: 542 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 Local time Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Saturday, 17/10 02:00 0.4 91 52 28 7B NW 0.08 0 1012 1065 Cloudy 75% cloud 05:00 -1.1 89 43 23 6B NW 0.02 0 1015 881 Overcast 100% cloud 08:00 -1.9 84 39 21 6B NW 0.03 0 1019 799 Overcast 100% cloud 11:00 -2.6 73 39 21 5B NW 0.05 0 1022 771 Cloudy 53% cloud 14:00 -2 58 37 20 5B NW 0 0 1023 814 Cloudy 53% cloud 17:00 -1.4 50 35 19 5B NW 0 0 1024 870 Clear 0% cloud 20:00 -1.3 46 38 20 5B NW 0 0 1027 < 545 Clear 0% cloud 23:00 -1.3 49 33 18 5B NW 0 0 1030 < 545 Clear 0% cloud Sunday, 18/10 02:00 -0.8 47 30 16 5B NW 0 0 1031 < 545 Clear 0% cloud 05:00 -0.1 54 26 14 4B NW 0 0 1032 838 Clear 0% cloud 08:00 0.4 58 16 9 3B NW 0 0 1034 713 Clear 2% cloud 11:00 1.9 64 12 6 2B W 0 0 1035 1366 Clear 3% cloud 14:00 5.1 59 16 9 3B W 0 0 1033 3453 Clear 0% cloud 17:00 6.3 55 14 8 3B W 0 0 1032 3579 Clear 0% cloud 20:00 7.5 43 21 11 4B W 0 0 1033 3699 Clear 0% cloud 23:00 8.1 40 19 10 3B W 0 0 1033 3717 Clear 0% cloud Monday, 19/10 02:00 8.9 32 17 9 3B W 0 0 1032 3860 Clear 0% cloud 05:00 8.7 37 15 8 3B W 0 0 1032 3825 Clear 0% cloud 08:00 9.1 40 16 9 3B W 0 0 1032 3733 Clear 0% cloud 11:00 10.4 31 17 9 3B NW 0 0 1031 3694 Clear 0% cloud 14:00 12 35 9 5 2B NW 0 0 1027 3655 Clear 0% cloud 17:00 12.6 33 7 4 2B N 0 0 1026 3596 Clear 0% cloud 20:00 12.1 39 13 7 3B N 0 0 1026 3615 Clear 0% cloud 23:00 11.8 40 27 15 4B N 0 0 1025 3544 Clear 2% cloud Tuesday, 20/10 02:00 9.8 43 33 18 5B N 0 0 1025 3533 Clear 1% cloud 05:00 8.4 57 39 21 5B N 0 0 1025 3579 Clear 0% cloud 08:00 7.8 59 41 22 6B NE 0 0 1027 3515 Clear 0% cloud 11:00 7.9 52 29 15 4B NE 0.00 0 1027 3579 Clear 0% cloud 14:00 10.1 36 24 13 4B NE 0 0 1026 3605 Clear 0% cloud 17:00 10 29 30 16 5B N 0 0 1026 3632 Clear 0% cloud 20:00 8 41 39 21 6B NE 0 0 1028 3626 Clear 0% cloud 23:00 6.7 47 40 22 6B NE 0 0 1029 3572 Clear 0% cloud Wednesday, 21/10 02:00 5.8 47 30 16 5B NE 0 0 1029 3594 Clear 0% cloud 05:00 4 58 25 14 4B NE 0 0 1029 3673 Clear 0% cloud 08:00 3.6 53 24 13 4B E 0 0 1030 3669 Clear 0% cloud 11:00 4.1 53 19 11 3B E 0 0 1029 3709 Clear 0% cloud 14:00 7.1 39 14 7 3B NE 0 0 1027 3745 Clear 0% cloud 17:00 7.8 38 14 8 3B E 0 0 1025 3849 Clear 0% cloud 20:00 7.1 40 15 8 3B E 0 0 1025 3832 Clear 0% cloud 23:00 6.1 42 13 7 3B E 0 0 1025 3728 Clear 0% cloud Thursday, 22/10 02:00 6.2 40 12 6 2B NE 0 0 1023 3625 Clear 0% cloud 05:00 6.7 37 19 10 3B N 0 0 1021 3622 Clear 0% cloud 08:00 7.1 32 26 14 4B N 0 0 1021 3458 Clear 0% cloud 11:00 7.1 34 25 13 4B N 0 0 1020 3339 Clear 0% cloud 14:00 9.7 20 24 13 4B N 0 0 1018 3200 Clear 0% cloud 17:00 8.5 48 31 17 5B N 0 0 1018 3190 Clear 0% cloud 20:00 6.5 68 44 24 6B N 0 0 1020 3138 Clear 0% cloud Friday, 23/10 02:00 3.3 68 39 21 6B NE 0.00 0 1023 2599 Partly cloudy 24% cloud 08:00 -0.3 65 44 24 6B NE 0 0 1027 746 Clear 0% cloud 14:00 3.7 45 24 13 4B NE 0 0 1027 1569 Clear 0% cloud 20:00 2.7 60 37 20 5B NE 0 0 1030 1536 Clear 0% cloud Saturday, 24/10 02:00 2 45 21 11 4B E 0 0 1031 644 Clear 0% cloud 08:00 3.7 24 23 13 4B N 0 0 1031 615 Clear 0% cloud 14:00 6.7 36 18 10 3B N 0 0 1028 2724 Clear 0% cloud 20:00 8 8 34 18 5B N 0 0 1028 2863 Clear 0% cloud Sunday, 25/10 02:00 7.8 6 30 16 5B NW 0 0 1027 597 Clear 0% cloud 08:00 7.1 13 27 14 4B NW 0 0 1028 566 Clear 0% cloud 14:00 8.6 24 15 8 3B NW 0 0 1026 3144 Clear 0% cloud 20:00 9.8 21 21 11 4B NW 0 0 1025 3150 Clear 0% cloud Monday, 26/10 02:00 9.6 22 24 13 4B NW 0 0 1024 3142 Clear 0% cloud 08:00 9.5 22 22 12 4B NW 0 0 1024 3137 Clear 0% cloud 14:00 10.7 39 19 10 3B NW 0 0 1022 3127 Clear 19% cloud 20:00 10.9 69 35 19 5B NW 0.20 0 1022 2956 Overcast 99% cloud |
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