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 12.7 88 14 8 3B S — — 1014 3111 Clear 7% cloud 09:00 13.6 94 16 9 3B S 0 0 1014 3097 Partly cloudy 31% cloud 12:00 14.6 98 13 7 3B S 0.75 0 1013 3092 Overcast 100% cloud 15:00 16.5 97 17 9 3B S 1.3 0 1012 3086 Overcast 100% cloud 18:00 19.5 80 22 12 4B SW 1.7 0 1010 3073 Overcast 98% cloud 21:00 18.1 89 18 10 3B S 0.44 0 1010 3070 Partly cloudy 41% cloud Friday, 06/11 00:00 16.6 95 16 9 3B S 0.21 0 1010 3074 Partly cloudy 47% cloud 03:00 16.3 98 16 8 3B SW 0.09 0 1011 3072 Cloudy 66% cloud 06:00 15.9 99 11 6 2B SW 0.05 0 1011 3066 Overcast 99% cloud 09:00 13.2 98 4 2 1B NW 0.58 0 1012 3060 Partly cloudy 39% cloud 12:00 10.8 100 2 1 1B NE 0 0 1013 3063 Overcast 99% cloud 15:00 16.2 77 1 0 0B E 0 0 1012 3060 Partly cloudy 36% cloud 18:00 19.7 55 7 4 2B SW 0 0 1010 3047 Clear 14% cloud 21:00 17.2 69 4 2 1B NW 0 0 1010 3039 Partly cloudy 33% cloud Saturday, 07/11 00:00 12.3 86 7 4 2B NE 0 0 1011 3042 Overcast 93% cloud 03:00 11.9 85 6 3 2B NE 0 0 1011 3035 Overcast 100% cloud 06:00 10.7 82 8 4 2B NE 0 0 1010 2894 Clear 8% cloud 09:00 10 90 8 4 2B NE 0 0 1010 2886 Cloudy 53% cloud 12:00 10.5 93 5 3 1B NE 1.5 0 1010 2743 Overcast 99% cloud 15:00 11.1 95 5 3 1B NE 2.2 0 1010 2720 Overcast 100% cloud 18:00 11.7 91 3 2 1B NE 1.6 0 1008 2573 Overcast 100% cloud 21:00 10.9 96 7 4 2B NW 1.2 0 1008 2297 Overcast 100% cloud Sunday, 08/11 00:00 5.8 99 15 8 3B W 3.6 0 1009 2029 Overcast 100% cloud 03:00 4.9 99 12 6 2B NW 7.5 0 1008 1788 Overcast 100% cloud 06:00 5.7 98 12 7 3B NW 1.2 0 1007 1710 Overcast 100% cloud 09:00 5 98 14 7 3B NW 2.5 0 1008 1629 Overcast 100% cloud 12:00 5.1 98 16 9 3B NW 0.43 0 1010 1471 Overcast 98% cloud 15:00 7.3 81 18 10 3B W 0.02 0 1010 1696 Overcast 100% cloud 18:00 9 74 20 11 4B W 0.13 0 1008 1597 Overcast 91% cloud 21:00 9.6 60 12 7 3B W 0.02 0 1007 1746 Clear 3% cloud Monday, 09/11 00:00 6 76 11 6 2B SW 0 0 1006 1717 Partly cloudy 40% cloud 03:00 7.6 66 14 7 3B W 0 0 1006 1405 Overcast 100% cloud 06:00 6 89 11 6 2B W 0.57 0 1006 1355 Overcast 100% cloud 09:00 5.4 94 16 9 3B W 0.72 0 1006 1295 Cloudy 69% cloud 12:00 5.1 96 20 11 3B W 0.28 0 1007 1175 Cloudy 74% cloud 15:00 6.9 72 22 12 4B W 0.10 0 1008 1087 Overcast 88% cloud 18:00 7.2 66 23 12 4B NW 0.47 0 1008 1129 Overcast 99% cloud 21:00 6.7 62 21 11 4B NW 0 0 1010 1117 Overcast 90% cloud Tuesday, 10/11 00:00 5.3 70 21 11 4B W 0.02 0 1013 999 Overcast 92% cloud 03:00 4.4 76 16 9 3B W 0 0 1014 982 Partly cloudy 39% cloud 06:00 3.5 82 14 8 3B W 0 0 1014 1005 Partly cloudy 44% cloud 09:00 4.3 79 12 7 2B W 0 0 1014 1063 Overcast 100% cloud 12:00 4.9 84 11 6 2B W 0 0 1014 1871 Overcast 100% cloud 15:00 7.5 70 15 8 3B W 0 0 1013 2367 Overcast 96% cloud 18:00 10 60 12 7 3B SW 0 0 1009 2162 Partly cloudy 30% cloud 21:00 10.1 62 11 6 2B SW 0 0 1008 1997 Overcast 100% cloud Wednesday, 11/11 00:00 7.5 89 13 7 3B W 0.41 0 1010 1761 Cloudy 76% cloud 03:00 6.7 96 9 5 2B W 0.26 0 1011 1578 Cloudy 78% cloud 06:00 6.4 97 17 9 3B W 0.07 0 1011 1526 Partly cloudy 40% cloud |
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Forecast table 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.
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 · 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 12.6 89 14 8 3B S — — 1014 3111 Clear 7% cloud 09:00 13.5 94 16 9 3B S 0 0 1014 3097 Partly cloudy 31% cloud 12:00 14.6 98 13 7 3B S 0.74 0 1013 3092 Overcast 100% cloud 15:00 16.4 97 17 9 3B S 1.3 0 1012 3086 Overcast 100% cloud 18:00 19.4 80 22 12 4B SW 1.6 0 1010 3073 Overcast 99% cloud 21:00 18 89 18 10 3B S 0.43 0 1010 3070 Partly cloudy 41% cloud Friday, 06/11 00:00 16.5 95 16 9 3B S 0.21 0 1010 3074 Partly cloudy 47% cloud 03:00 16.3 98 16 8 3B SW 0.09 0 1011 3072 Cloudy 66% cloud 06:00 15.8 100 11 6 2B SW 0.05 0 1011 3066 Overcast 99% cloud 09:00 13.1 98 4 2 1B NW 0.58 0 1012 3060 Partly cloudy 39% cloud 12:00 10.8 100 2 1 1B NE 0 0 1013 3064 Overcast 99% cloud 15:00 16.2 77 1 0 0B E 0 0 1012 3060 Partly cloudy 36% cloud 18:00 19.7 55 7 4 2B SW 0 0 1010 3047 Clear 14% cloud 21:00 17.2 69 4 2 1B NW 0 0 1010 3039 Partly cloudy 33% cloud Saturday, 07/11 00:00 12.3 86 7 4 2B NE 0 0 1011 3042 Overcast 93% cloud 03:00 11.9 85 6 3 2B NE 0 0 1011 3035 Overcast 100% cloud 06:00 10.7 82 8 4 2B NE 0 0 1010 2895 Clear 8% cloud 09:00 10 90 8 4 2B NE 0 0 1010 2887 Cloudy 54% cloud 12:00 10.5 93 5 3 1B NE 1.5 0 1010 2743 Overcast 99% cloud 15:00 11 95 5 3 1B NE 2.2 0 1010 2720 Overcast 100% cloud 18:00 11.7 91 3 2 1B NE 1.5 0 1008 2574 Overcast 100% cloud 21:00 10.8 96 7 4 2B NW 1.2 0 1008 2297 Overcast 100% cloud Sunday, 08/11 00:00 5.8 99 15 8 3B W 3.6 0 1009 2030 Overcast 100% cloud 03:00 4.9 99 12 6 2B NW 7.4 0 1008 1788 Overcast 100% cloud 06:00 5.6 99 12 7 3B NW 1.1 0 1007 1711 Overcast 100% cloud 09:00 5 99 14 7 3B NW 2.5 0 1008 1629 Overcast 100% cloud 12:00 5 99 16 9 3B NW 0.43 0 1010 1471 Overcast 98% cloud 15:00 7.2 81 18 10 3B W 0.02 0 1010 1696 Overcast 100% cloud 18:00 8.9 74 20 11 4B W 0.13 0 1008 1597 Overcast 90% cloud 21:00 9.5 60 12 7 3B W 0.01 0 1007 1746 Clear 3% cloud Monday, 09/11 00:00 6 76 11 6 2B SW 0 0 1006 1717 Partly cloudy 40% cloud 03:00 7.5 66 14 7 3B W 0 0 1006 1405 Overcast 100% cloud 06:00 5.9 89 11 6 2B W 0.57 0 1006 1355 Overcast 100% cloud 09:00 5.3 94 16 9 3B W 0.71 0 1006 1295 Cloudy 69% cloud 12:00 5.1 96 20 11 3B W 0.27 0 1007 1174 Cloudy 74% cloud 15:00 6.9 72 22 12 4B W 0.10 0 1008 1087 Overcast 88% cloud 18:00 7.1 66 23 12 4B NW 0.47 0 1008 1129 Overcast 99% cloud 21:00 6.7 62 21 11 4B NW 0 0 1010 1117 Overcast 90% cloud Tuesday, 10/11 00:00 5.2 70 21 11 4B W 0.02 0 1013 999 Overcast 92% cloud 03:00 4.4 77 16 9 3B W 0 0 1014 981 Partly cloudy 39% cloud 06:00 3.5 82 14 8 3B W 0 0 1014 1005 Partly cloudy 44% cloud 09:00 4.3 80 12 7 2B W 0 0 1014 1063 Overcast 100% cloud 12:00 4.9 84 11 6 2B W 0 0 1014 1869 Overcast 100% cloud 15:00 7.4 71 15 8 3B W 0 0 1013 2366 Overcast 96% cloud 18:00 10 60 12 7 3B SW 0 0 1009 2163 Partly cloudy 30% cloud 21:00 10.1 62 11 6 2B SW 0 0 1008 1998 Overcast 100% cloud Wednesday, 11/11 00:00 7.5 89 13 7 3B W 0.40 0 1010 1760 Cloudy 76% cloud 03:00 6.6 96 9 5 2B W 0.26 0 1011 1578 Cloudy 78% cloud 06:00 6.4 97 17 9 3B W 0.07 0 1011 1526 Partly cloudy 40% cloud |
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Forecast table 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.
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 14.4 70 50 27 7B SW — — 1014 3111 Clear 7% cloud 09:00 13.3 95 55 29 7B SW 0 0 1014 3097 Partly cloudy 30% cloud 12:00 13.9 99 47 25 6B SW 0.69 0 1013 3092 Overcast 100% cloud 15:00 14.6 100 54 29 7B SW 1.1 0 1012 3086 Overcast 100% cloud 18:00 15.9 91 50 27 6B SW 1.6 0 1010 3074 Overcast 99% cloud 21:00 16.1 93 49 26 6B SW 0.42 0 1010 3070 Partly cloudy 41% cloud Friday, 06/11 00:00 15.5 96 48 26 6B SW 0.21 0 1010 3074 Partly cloudy 46% cloud 03:00 15.1 98 46 25 6B SW 0.07 0 1011 3073 Cloudy 65% cloud 06:00 14.6 100 33 18 5B SW 0.04 0 1011 3066 Overcast 99% cloud 09:00 12.7 86 20 11 3B NW 0.54 0 1012 3061 Partly cloudy 38% cloud 12:00 11.9 84 8 4 2B NW 0 0 1013 3064 Overcast 99% cloud 15:00 12.8 84 4 2 1B S 0 0 1012 3060 Partly cloudy 34% cloud 18:00 15.7 65 11 6 2B SW 0 0 1010 3047 Clear 14% cloud 21:00 15.3 66 6 3 2B W 0 0 1010 3040 Partly cloudy 34% cloud Saturday, 07/11 00:00 14 71 10 6 2B N 0 0 1011 3042 Overcast 94% cloud 03:00 13.1 68 23 12 4B NE 0 0 1011 3035 Overcast 100% cloud 06:00 12.7 76 33 18 5B NE 0 0 1010 2900 Clear 8% cloud 09:00 10.7 92 36 19 5B E 0 0 1010 2889 Cloudy 54% cloud 12:00 9.2 95 27 15 4B E 1.4 0 1010 2744 Overcast 99% cloud 15:00 8.3 98 16 9 3B E 2.4 0 1010 2720 Overcast 100% cloud 18:00 8.9 95 6 3 2B E 1.4 0 1008 2575 Overcast 100% cloud 21:00 8.4 98 10 5 2B NW 1.2 0 1008 2297 Overcast 100% cloud Sunday, 08/11 00:00 3.1 99 38 21 5B W 3.6 0 1009 2026 Overcast 100% cloud 03:00 2.8 100 35 19 5B NW 7.5 0 1008 1786 Overcast 100% cloud 06:00 3.4 100 30 16 5B NW 1.0 0 1007 1708 Overcast 100% cloud 09:00 2.6 100 37 20 5B NW 2.4 0 1008 1628 Overcast 100% cloud 12:00 3.1 98 47 26 6B NW 0.42 0 1010 1476 Overcast 98% cloud 15:00 3.5 98 35 19 5B NW 0.02 0 1010 1701 Overcast 100% cloud 18:00 5.4 86 38 21 5B W 0.13 0 1008 1605 Overcast 90% cloud 21:00 7.1 63 31 17 5B W 0.02 0 1007 1758 Clear 2% cloud Monday, 09/11 00:00 7.6 56 39 21 6B W 0 0 1006 1720 Partly cloudy 38% cloud 03:00 5.9 65 38 21 5B W 0 0 1006 1406 Overcast 100% cloud 06:00 4.4 86 31 17 5B W 0.55 0 1006 1356 Overcast 100% cloud 09:00 4 89 46 25 6B W 0.66 0 1006 1295 Cloudy 68% cloud 12:00 3 96 49 27 6B W 0.27 0 1007 1173 Cloudy 74% cloud 15:00 2.8 87 40 22 6B W 0.10 0 1008 1088 Overcast 88% cloud 18:00 3.5 75 42 22 6B NW 0.49 0 1008 1129 Overcast 99% cloud 21:00 3.6 71 43 23 6B NW 0 0 1010 1116 Overcast 90% cloud Tuesday, 10/11 00:00 2.4 80 47 26 6B NW 0.02 0 1013 999 Overcast 91% cloud 03:00 1.9 84 42 23 6B NW 0 0 1014 981 Partly cloudy 38% cloud 06:00 1.9 84 42 22 6B NW 0 0 1014 1007 Partly cloudy 44% cloud 09:00 1.9 88 35 19 5B NW 0 0 1014 1067 Overcast 100% cloud 12:00 2.4 96 30 16 5B W 0 0 1014 1912 Overcast 100% cloud 15:00 3.6 85 27 14 4B W 0 0 1013 2374 Overcast 96% cloud 18:00 5.9 73 21 12 4B SW 0 0 1009 2170 Partly cloudy 29% cloud 21:00 7.9 64 33 18 5B SW 0 0 1008 2005 Overcast 100% cloud Wednesday, 11/11 00:00 7 82 41 22 6B W 0.38 0 1010 1763 Cloudy 76% cloud 03:00 5.8 95 32 17 5B W 0.25 0 1011 1578 Cloudy 77% cloud 06:00 4.9 96 44 24 6B W 0.07 0 1011 1530 Partly cloudy 38% cloud |
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Forecast table 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.