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: 42.5551272°N, -73.2911816°E · Requested elevation: 380 m. Model terrain: 409 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 13.1 97 18 10 3B NW — — 1007 3510 Overcast 99% cloud 03:00 9.4 92 21 11 4B W 0.02 0 1009 3353 Cloudy 66% cloud 06:00 7 76 20 11 4B NW 0.15 0 1012 1251 Cloudy 78% cloud 09:00 5.8 66 17 9 3B NW 0.00 0 1015 1018 Overcast 100% cloud 12:00 5 67 17 9 3B NW 0.00 0 1019 906 Overcast 99% cloud 15:00 5.9 54 22 12 4B NW 0.01 0 1022 899 Overcast 92% cloud 18:00 6.9 43 21 11 4B NW 0.00 0 1023 931 Partly cloudy 34% cloud 21:00 5.5 43 16 9 3B NW 0 0 1025 936 Clear 0% cloud Sunday, 18/10 00:00 1.9 64 6 3 2B NW 0 0 1028 951 Clear 0% cloud 03:00 0.7 70 6 3 1B NW 0 0 1031 673 Clear 0% cloud 06:00 -0.2 77 7 4 2B NW 0 0 1032 2679 Clear 0% cloud 09:00 -0.6 83 0 0 0B W 0 0 1033 721 Clear 0% cloud 12:00 0.9 80 2 1 1B SE 0 0 1035 1359 Clear 0% cloud 15:00 8 55 4 2 1B W 0 0 1035 3423 Clear 0% cloud 18:00 11.3 51 6 3 1B W 0 0 1034 3588 Clear 0% cloud 21:00 11.2 53 3 2 1B W 0 0 1033 3590 Clear 0% cloud Monday, 19/10 00:00 6.4 72 2 1 1B SE 0 0 1033 3674 Clear 0% cloud 03:00 5.1 74 2 1 1B SE 0 0 1033 3776 Clear 0% cloud 06:00 4 76 2 1 1B SE 0 0 1032 3914 Clear 0% cloud 09:00 3.2 77 2 1 1B SE 0 0 1032 3889 Clear 0% cloud 12:00 4.4 77 3 1 1B SE 0 0 1033 3742 Clear 0% cloud 15:00 12.9 52 5 3 1B NW 0 0 1031 3824 Clear 0% cloud 18:00 16.5 41 9 5 2B NW 0 0 1028 3736 Clear 0% cloud 21:00 14.4 55 6 3 1B NW 0 0 1026 3685 Clear 0% cloud Tuesday, 20/10 00:00 7.9 76 6 3 2B N 0 0 1026 3615 Clear 0% cloud 03:00 7 78 7 4 2B N 0 0 1025 3552 Clear 8% cloud 06:00 6.1 82 9 5 2B N 0 0 1024 3546 Clear 10% cloud 09:00 4.5 85 7 4 2B N 0 0 1024 3682 Clear 0% cloud 12:00 5.2 87 8 4 2B N 0 0 1026 3662 Clear 0% cloud 15:00 13.9 57 10 5 2B NE 0.00 0 1026 3613 Clear 0% cloud 18:00 16.9 41 12 6 2B N 0 0 1025 3610 Clear 0% cloud 21:00 14.4 58 11 6 2B N 0 0 1025 3693 Clear 0% cloud Wednesday, 21/10 00:00 7.8 88 11 6 2B N 0 0 1027 3675 Clear 0% cloud 03:00 5.6 86 9 5 2B NE 0 0 1028 3655 Clear 6% cloud 06:00 4.4 84 8 4 2B NE 0 0 1027 3734 Clear 3% cloud 09:00 4 82 11 6 2B NE 0 0 1028 3739 Clear 0% cloud 12:00 3.8 79 11 6 2B NE 0 0 1029 3759 Clear 0% cloud 15:00 9.8 56 11 6 2B NE 0 0 1028 3762 Clear 0% cloud 18:00 13.3 44 10 5 2B NE 0 0 1025 3789 Clear 0% cloud 21:00 12.2 52 7 4 2B NE 0 0 1024 3862 Clear 0% cloud Thursday, 22/10 00:00 5.9 74 8 4 2B E 0 0 1025 3865 Clear 0% cloud 03:00 3.8 82 8 4 2B NE 0 0 1024 3798 Clear 0% cloud 06:00 2.1 88 7 4 2B NE 0 0 1022 3690 Clear 0% cloud 09:00 1.1 87 5 3 1B NE 0 0 1021 3692 Clear 0% cloud 12:00 2 84 7 4 2B NE 0 0 1021 3622 Clear 0% cloud 15:00 10.7 55 10 5 2B N 0 0 1020 3436 Clear 0% cloud 18:00 14 51 12 7 2B N 0 0 1018 3316 Clear 0% cloud 21:00 11.8 58 15 8 3B N 0 0 1018 3330 Clear 0% cloud Friday, 23/10 00:00 7.8 70 14 8 3B N 0 0 1019 3248 Clear 0% cloud 06:00 5.5 90 11 6 2B N 0 0 1022 2936 Clear 3% cloud 12:00 3 93 10 5 2B N 0.00 0 1026 2462 Partly cloudy 30% cloud 18:00 10.9 39 12 7 2B N 0 0 1026 1461 Clear 0% cloud Saturday, 24/10 00:00 3.6 84 9 5 2B N 0 0 1029 1528 Clear 0% cloud 06:00 0.9 85 5 3 1B NE 0 0 1031 2463 Clear 0% cloud 12:00 -0.5 88 4 2 1B N 0 0 1031 504 Clear 0% cloud 18:00 10.9 45 11 6 2B NW 0 0 1029 2795 Clear 0% cloud Sunday, 25/10 00:00 3.2 58 7 4 2B N 0 0 1029 2877 Clear 0% cloud 06:00 1.4 63 6 3 2B N 0 0 1028 2974 Clear 0% cloud 12:00 1 76 4 2 1B N 0 0 1029 3068 Clear 0% cloud 18:00 13.5 37 8 4 2B NW 0 0 1026 3148 Clear 0% cloud Monday, 26/10 00:00 5.5 65 2 1 1B N 0 0 1026 3155 Clear 0% cloud 06:00 4 70 4 2 1B NW 0 0 1025 3147 Clear 0% cloud 12:00 2.9 77 4 2 1B NW 0 0 1025 3144 Clear 3% cloud 18:00 14.7 45 9 5 2B NW 0 0 1023 3135 Clear 4% cloud Tuesday, 27/10 00:00 9.5 83 7 4 2B NW 0.03 0 1023 3088 Overcast 99% cloud |
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Jiminy Peak Resort is a downhill ski area in Massachusetts, United States. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 380 to 725 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: 42.5544199°N, -73.2891673°E · Requested elevation: 388 m. Model terrain: 410 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 13 98 18 10 3B NW — — 1007 3511 Overcast 99% cloud 03:00 9.3 92 21 11 4B W 0.02 0 1009 3355 Cloudy 67% cloud 06:00 7 77 20 11 4B NW 0.15 0 1012 1251 Cloudy 78% cloud 09:00 5.8 66 17 9 3B NW 0.00 0 1015 1018 Overcast 100% cloud 12:00 4.9 67 17 9 3B NW 0.00 0 1019 906 Overcast 99% cloud 15:00 5.9 54 22 12 4B NW 0.01 0 1022 899 Overcast 93% cloud 18:00 6.9 43 21 11 4B NW 0.00 0 1023 931 Partly cloudy 34% cloud 21:00 5.5 43 16 9 3B NW 0 0 1025 936 Clear 0% cloud Sunday, 18/10 00:00 1.8 64 6 3 2B NW 0 0 1028 951 Clear 0% cloud 03:00 0.7 70 6 3 1B NW 0 0 1031 672 Clear 0% cloud 06:00 -0.2 77 7 4 2B NW 0 0 1032 2678 Clear 0% cloud 09:00 -0.7 83 1 0 0B W 0 0 1033 722 Clear 0% cloud 12:00 0.9 81 2 1 1B SE 0 0 1035 1359 Clear 0% cloud 15:00 8 56 4 2 1B W 0 0 1035 3424 Clear 0% cloud 18:00 11.3 51 6 3 1B W 0 0 1034 3588 Clear 0% cloud 21:00 11.1 53 3 2 1B W 0 0 1033 3590 Clear 0% cloud Monday, 19/10 00:00 6.3 72 2 1 1B SE 0 0 1033 3674 Clear 0% cloud 03:00 5 74 2 1 1B SE 0 0 1033 3776 Clear 0% cloud 06:00 4 76 2 1 1B SE 0 0 1032 3914 Clear 0% cloud 09:00 3.2 78 2 1 1B SE 0 0 1032 3889 Clear 0% cloud 12:00 4.4 77 3 1 1B SE 0 0 1033 3742 Clear 0% cloud 15:00 12.9 52 5 3 1B NW 0 0 1031 3824 Clear 0% cloud 18:00 16.5 41 9 5 2B NW 0 0 1028 3736 Clear 0% cloud 21:00 14.3 55 6 3 1B NW 0 0 1026 3686 Clear 0% cloud Tuesday, 20/10 00:00 7.9 76 6 3 2B N 0 0 1026 3615 Clear 0% cloud 03:00 7 79 7 4 2B N 0 0 1025 3552 Clear 8% cloud 06:00 6.1 82 9 5 2B N 0 0 1024 3546 Clear 10% cloud 09:00 4.5 85 7 4 2B N 0 0 1024 3682 Clear 0% cloud 12:00 5.1 87 8 4 2B N 0 0 1026 3662 Clear 0% cloud 15:00 13.9 57 10 5 2B NE 0.00 0 1026 3613 Clear 0% cloud 18:00 16.8 41 12 6 2B NE 0 0 1025 3609 Clear 0% cloud 21:00 14.3 58 11 6 2B N 0 0 1025 3693 Clear 0% cloud Wednesday, 21/10 00:00 7.7 89 11 6 2B N 0 0 1027 3675 Clear 0% cloud 03:00 5.5 86 9 5 2B NE 0 0 1028 3655 Clear 6% cloud 06:00 4.4 84 8 4 2B NE 0 0 1027 3734 Clear 3% cloud 09:00 3.9 82 11 6 2B NE 0 0 1028 3739 Clear 0% cloud 12:00 3.8 79 11 6 2B NE 0 0 1029 3759 Clear 0% cloud 15:00 9.7 57 11 6 2B NE 0 0 1028 3762 Clear 0% cloud 18:00 13.3 44 10 5 2B NE 0 0 1025 3789 Clear 0% cloud 21:00 12.2 52 7 4 2B NE 0 0 1024 3862 Clear 0% cloud Thursday, 22/10 00:00 5.9 74 8 4 2B E 0 0 1025 3865 Clear 0% cloud 03:00 3.8 83 8 4 2B NE 0 0 1024 3798 Clear 0% cloud 06:00 2.1 88 7 4 2B NE 0 0 1022 3690 Clear 0% cloud 09:00 1 87 5 3 1B NE 0 0 1021 3692 Clear 0% cloud 12:00 1.9 84 7 4 2B NE 0 0 1021 3622 Clear 0% cloud 15:00 10.7 55 10 5 2B N 0 0 1020 3436 Clear 0% cloud 18:00 13.9 52 12 7 2B N 0 0 1018 3316 Clear 0% cloud 21:00 11.8 58 15 8 3B N 0 0 1018 3330 Clear 0% cloud Friday, 23/10 00:00 7.8 70 14 8 3B N 0 0 1019 3248 Clear 0% cloud 06:00 5.4 90 11 6 2B N 0 0 1022 2937 Clear 3% cloud 12:00 3 93 10 5 2B N 0.01 0 1026 2461 Partly cloudy 30% cloud 18:00 10.8 38 12 7 2B N 0 0 1026 1461 Clear 0% cloud Saturday, 24/10 00:00 3.6 85 9 5 2B N 0 0 1029 1527 Clear 0% cloud 06:00 0.8 85 5 3 1B NE 0 0 1031 2464 Clear 0% cloud 12:00 -0.5 88 4 2 1B N 0 0 1031 506 Clear 0% cloud 18:00 10.9 45 11 6 2B NW 0 0 1029 2795 Clear 0% cloud Sunday, 25/10 00:00 3.1 58 7 4 2B N 0 0 1029 2877 Clear 0% cloud 06:00 1.4 63 6 3 2B N 0 0 1028 2973 Clear 0% cloud 12:00 1 76 4 2 1B N 0 0 1029 3068 Clear 0% cloud 18:00 13.5 37 8 4 2B NW 0 0 1026 3148 Clear 0% cloud Monday, 26/10 00:00 5.4 65 2 1 1B N 0 0 1026 3155 Clear 0% cloud 06:00 4 70 4 2 1B NW 0 0 1025 3147 Clear 0% cloud 12:00 2.8 77 4 2 1B NW 0 0 1025 3144 Clear 2% cloud 18:00 14.6 45 9 5 2B NW 0 0 1023 3135 Clear 4% cloud Tuesday, 27/10 00:00 9.5 83 7 4 2B NW 0.02 0 1023 3088 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: UTC.
Coordinates: 42.5438998°N, -73.2877618°E · Requested elevation: 725 m. Model terrain: 411 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 11.1 94 44 24 6B NW — — 1007 3516 Overcast 100% cloud 03:00 7.2 97 53 28 7B NW 0.02 0 1009 3363 Cloudy 66% cloud 06:00 4 86 44 24 6B NW 0.14 0 1012 1255 Cloudy 79% cloud 09:00 2.6 76 35 19 5B NW 0.00 0 1015 1019 Overcast 100% cloud 12:00 1.6 78 31 17 5B NW 0.00 0 1019 908 Overcast 99% cloud 15:00 1.9 64 36 20 5B NW 0.01 0 1022 900 Overcast 93% cloud 18:00 2.4 51 33 18 5B NW 0.00 0 1023 933 Partly cloudy 34% cloud 21:00 2.1 49 29 16 5B NW 0 0 1025 938 Clear 0% cloud Sunday, 18/10 00:00 1.1 52 26 14 4B NW 0 0 1028 951 Clear 0% cloud 03:00 -0.1 57 23 12 4B NW 0 0 1031 676 Clear 0% cloud 06:00 -0.4 61 24 13 4B NW 0 0 1032 2672 Clear 0% cloud 09:00 0 66 16 9 3B NW 0 0 1033 716 Clear 0% cloud 12:00 1.2 64 11 6 2B N 0 0 1035 1363 Clear 0% cloud 15:00 4.4 62 8 4 2B NW 0 0 1035 3427 Clear 0% cloud 18:00 7.3 59 7 4 2B W 0 0 1034 3590 Clear 0% cloud 21:00 8.3 53 8 4 2B NW 0 0 1033 3589 Clear 0% cloud Monday, 19/10 00:00 6.9 58 10 5 2B NW 0 0 1033 3675 Clear 0% cloud 03:00 6.6 55 6 4 2B NW 0 0 1033 3778 Clear 0% cloud 06:00 6.4 53 6 3 2B NW 0 0 1032 3916 Clear 0% cloud 09:00 6 57 6 3 1B NW 0 0 1032 3890 Clear 0% cloud 12:00 6.7 58 8 4 2B N 0 0 1033 3742 Clear 0% cloud 15:00 11.3 36 17 9 3B N 0 0 1031 3828 Clear 0% cloud 18:00 13.3 37 13 7 3B N 0 0 1027 3738 Clear 0% cloud 21:00 13.6 39 11 6 2B N 0 0 1026 3688 Clear 0% cloud Tuesday, 20/10 00:00 11.4 46 21 11 4B N 0 0 1026 3615 Clear 0% cloud 03:00 11.2 42 29 16 5B N 0 0 1025 3552 Clear 9% cloud 06:00 10.2 49 29 16 5B N 0 0 1024 3545 Clear 10% cloud 09:00 8.5 53 27 15 4B NE 0 0 1024 3682 Clear 0% cloud 12:00 7.2 71 33 18 5B NE 0 0 1026 3664 Clear 0% cloud 15:00 10.4 60 25 13 4B NE 0.00 0 1026 3614 Clear 0% cloud 18:00 12.9 47 19 10 3B NE 0 0 1025 3608 Clear 0% cloud 21:00 12.3 54 21 12 4B N 0 0 1025 3694 Clear 0% cloud Wednesday, 21/10 00:00 9.7 50 29 16 5B NE 0 0 1027 3675 Clear 0% cloud 03:00 7.8 52 34 18 5B NE 0 0 1028 3656 Clear 5% cloud 06:00 5.9 65 33 18 5B NE 0 0 1027 3735 Clear 2% cloud 09:00 4.3 67 37 20 5B NE 0 0 1028 3739 Clear 0% cloud 12:00 4.2 62 37 20 5B NE 0 0 1029 3760 Clear 0% cloud 15:00 5.7 66 24 13 4B NE 0 0 1028 3763 Clear 0% cloud 18:00 9.3 50 15 8 3B NE 0 0 1025 3789 Clear 0% cloud 21:00 9.5 51 16 9 3B NE 0 0 1024 3861 Clear 0% cloud Thursday, 22/10 00:00 6.5 61 25 14 4B NE 0 0 1025 3866 Clear 0% cloud 03:00 5.8 52 27 15 4B NE 0 0 1024 3799 Clear 0% cloud 06:00 5.6 44 22 12 4B NE 0 0 1022 3690 Clear 0% cloud 09:00 5.4 48 21 11 4B NE 0 0 1021 3693 Clear 0% cloud 12:00 5.9 50 27 14 4B N 0 0 1021 3625 Clear 0% cloud 15:00 8.5 38 26 14 4B N 0 0 1020 3438 Clear 0% cloud 18:00 10.1 58 17 9 3B N 0 0 1018 3318 Clear 0% cloud 21:00 9.7 53 32 17 5B N 0 0 1018 3332 Clear 0% cloud Friday, 23/10 00:00 8.7 59 44 23 6B N 0 0 1019 3249 Clear 0% cloud 06:00 5 84 35 19 5B NE 0 0 1022 2941 Clear 3% cloud 12:00 2 86 30 16 5B NE 0.01 0 1026 2462 Partly cloudy 30% cloud 18:00 6.7 45 19 10 3B NE 0 0 1026 1460 Clear 0% cloud Saturday, 24/10 00:00 4.3 63 24 13 4B NE 0 0 1029 1522 Clear 0% cloud 06:00 1.3 68 24 13 4B NE 0 0 1031 2466 Clear 0% cloud 12:00 1.5 46 17 9 3B NE 0 0 1031 511 Clear 0% cloud 18:00 7.2 43 18 10 3B N 0 0 1029 2795 Clear 0% cloud Sunday, 25/10 00:00 6.8 29 29 16 4B N 0 0 1029 2877 Clear 0% cloud 06:00 6.4 32 24 13 4B NW 0 0 1028 2973 Clear 0% cloud 12:00 6.1 27 23 13 4B NW 0 0 1029 3066 Clear 0% cloud 18:00 10.1 33 15 8 3B NW 0 0 1026 3148 Clear 0% cloud Monday, 26/10 00:00 8.5 36 20 11 4B NW 0 0 1026 3155 Clear 0% cloud 06:00 7.4 42 24 13 4B NW 0 0 1025 3147 Clear 0% cloud 12:00 7.4 34 22 12 4B NW 0 0 1025 3144 Clear 2% cloud 18:00 11 46 19 10 3B NW 0 0 1023 3135 Clear 3% cloud Tuesday, 27/10 00:00 10.5 72 27 15 4B NW 0.02 0 1023 3091 Overcast 100% cloud |
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