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 14.7 71 23 12 4B S — — 1012 3099 Clear 2% cloud 09:00 13.7 73 27 15 4B S 0 0 1011 3080 Cloudy 52% cloud 12:00 13.3 87 26 14 4B S 0 0 1010 3070 Overcast 97% cloud 15:00 15.4 92 26 14 4B S 1.2 0 1009 3059 Overcast 100% cloud 18:00 16.1 98 25 13 4B S 2.5 0 1008 3045 Overcast 100% cloud 21:00 16.8 94 23 12 4B SW 0.48 0 1007 3041 Overcast 84% cloud Friday, 06/11 00:00 14.7 98 20 11 4B SW 2.0 0 1008 3045 Overcast 94% cloud 03:00 14.1 98 14 7 3B SW 1.5 0 1009 3040 Cloudy 73% cloud 06:00 13.1 97 8 4 2B NW 0.76 0 1011 3034 Overcast 96% cloud 09:00 11.7 92 3 2 1B W 0.11 0 1011 3030 Cloudy 74% cloud 12:00 10.3 93 9 5 2B SW 0.02 0 1012 3036 Overcast 90% cloud 15:00 13.2 73 8 5 2B SW 0 0 1013 3037 Overcast 88% cloud 18:00 15 59 5 2 1B W 0 0 1012 2960 Cloudy 54% cloud 21:00 13.3 66 7 4 2B N 0 0 1012 2805 Clear 16% cloud Saturday, 07/11 00:00 9.7 81 8 4 2B NE 0 0 1013 2657 Clear 11% cloud 03:00 8.3 87 7 4 2B E 0 0 1013 2530 Overcast 98% cloud 06:00 7.7 89 5 3 1B E 0 0 1013 2490 Clear 5% cloud 09:00 6.8 94 6 3 1B NE 0 0 1012 2545 Partly cloudy 40% cloud 12:00 7.1 97 5 3 1B NE 0 0 1013 2439 Overcast 94% cloud 15:00 9.7 85 8 4 2B NE 0 0 1012 2537 Overcast 81% cloud 18:00 11.9 73 10 5 2B N 0.03 0 1009 2491 Overcast 99% cloud 21:00 9 84 10 5 2B N 0.26 0 1009 2425 Overcast 100% cloud Sunday, 08/11 00:00 7.4 93 11 6 2B N 2.9 0 1009 2279 Overcast 99% cloud 03:00 5.6 96 11 6 2B N 1.9 0 1008 2200 Overcast 100% cloud 06:00 3.4 100 16 9 3B NW 1.8 0 1008 1892 Overcast 100% cloud 09:00 2 99 19 11 3B NW 0.77 0 1008 1807 Overcast 99% cloud 12:00 2.1 95 20 11 4B NW 0.09 0 1009 1026 Overcast 99% cloud 15:00 4.2 80 15 8 3B NW 0 0 1009 1096 Overcast 97% cloud 18:00 5.2 80 11 6 2B W 0.11 0 1006 1198 Overcast 100% cloud 21:00 6.7 76 11 6 2B SW 0 0 1004 1441 Clear 11% cloud Monday, 09/11 00:00 5.4 67 14 8 3B SW 0.11 0 1004 1299 Overcast 100% cloud 03:00 4.4 89 15 8 3B W 0.45 0 1004 1220 Overcast 100% cloud 06:00 4.4 96 16 8 3B SW 0.37 0 1003 1280 Overcast 85% cloud 09:00 4.2 97 15 8 3B W 0.72 0 1003 1226 Overcast 98% cloud 12:00 3.9 99 16 9 3B W 0.94 0 1004 1158 Overcast 100% cloud 15:00 4.2 98 21 11 4B NW 2.0 0 1006 1108 Overcast 99% cloud 18:00 4.5 89 24 13 4B NW 1.1 0 1007 1079 Overcast 98% cloud 21:00 4.5 78 23 12 4B NW 0.22 0 1009 1041 Overcast 99% cloud Tuesday, 10/11 00:00 4 76 24 13 4B NW 0.09 0 1011 978 Overcast 98% cloud 03:00 3.8 78 23 12 4B NW 0 0 1011 995 Cloudy 79% cloud 06:00 3.2 80 20 11 4B NW 0 0 1012 892 Overcast 97% cloud 09:00 3 82 15 8 3B W 0 0 1012 888 Overcast 98% cloud 12:00 2.4 84 11 6 2B SW 0 0 1012 992 Overcast 88% cloud 15:00 4.7 73 11 6 2B SW 0 0 1011 1209 Overcast 94% cloud 18:00 6.3 71 13 7 3B S 0 0 1008 1332 Overcast 97% cloud 21:00 6 85 20 11 4B SW 0.74 0 1006 1362 Overcast 98% cloud Wednesday, 11/11 00:00 5.6 93 21 11 4B W 3.2 0 1007 1461 Cloudy 74% cloud 03:00 5.2 96 14 8 3B W 0.86 0 1008 1376 Overcast 95% cloud 06:00 4.2 94 19 10 3B NW 0.41 0 1010 1121 Partly cloudy 46% cloud |
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Forecast table times: UTC.
Coordinates: 44.2026686°N, -72.9177965°E · Requested elevation: 502 m. Model terrain: 416 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.

Mad River Glen is a downhill ski area in Vermont, United States. Mapped terrain includes beginner, easy, intermediate, advanced routes. Its mapped lift network extends from approximately 502 to 1106 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 14.7 71 23 12 4B S — — 1012 3099 Clear 2% cloud 09:00 13.7 73 28 15 4B S 0 0 1011 3080 Cloudy 52% cloud 12:00 13.3 87 26 14 4B S 0 0 1010 3070 Overcast 97% cloud 15:00 15.4 92 26 14 4B S 1.2 0 1009 3059 Overcast 100% cloud 18:00 16.1 98 25 13 4B S 2.5 0 1008 3045 Overcast 100% cloud 21:00 16.8 94 23 13 4B SW 0.48 0 1007 3041 Overcast 84% cloud Friday, 06/11 00:00 14.7 98 21 11 4B SW 2.0 0 1008 3045 Overcast 94% cloud 03:00 14.1 98 14 7 3B SW 1.5 0 1009 3040 Cloudy 73% cloud 06:00 13 97 8 4 2B NW 0.76 0 1011 3034 Overcast 96% cloud 09:00 11.7 92 3 2 1B W 0.11 0 1011 3030 Cloudy 74% cloud 12:00 10.3 92 9 5 2B SW 0.02 0 1012 3036 Overcast 90% cloud 15:00 13.2 73 9 5 2B SW 0 0 1013 3037 Overcast 88% cloud 18:00 15 59 5 2 1B W 0 0 1012 2960 Cloudy 54% cloud 21:00 13.3 66 7 4 2B N 0 0 1012 2805 Clear 16% cloud Saturday, 07/11 00:00 9.7 81 8 4 2B NE 0 0 1013 2657 Clear 11% cloud 03:00 8.4 87 7 4 2B E 0 0 1013 2531 Overcast 98% cloud 06:00 7.7 89 5 3 1B E 0 0 1013 2490 Clear 5% cloud 09:00 6.8 94 6 3 1B NE 0 0 1012 2545 Partly cloudy 40% cloud 12:00 7.1 97 5 3 1B NE 0 0 1013 2439 Overcast 94% cloud 15:00 9.7 85 8 4 2B NE 0 0 1012 2537 Overcast 81% cloud 18:00 11.8 73 10 5 2B N 0.03 0 1009 2491 Overcast 99% cloud 21:00 9 84 10 5 2B N 0.26 0 1009 2425 Overcast 100% cloud Sunday, 08/11 00:00 7.4 93 11 6 2B N 2.9 0 1009 2279 Overcast 99% cloud 03:00 5.6 96 11 6 2B N 1.9 0 1008 2200 Overcast 100% cloud 06:00 3.4 100 16 9 3B NW 1.8 0 1008 1892 Overcast 100% cloud 09:00 2 99 20 11 3B NW 0.77 0 1008 1807 Overcast 99% cloud 12:00 2.1 95 20 11 4B NW 0.09 0 1009 1026 Overcast 99% cloud 15:00 4.1 80 15 8 3B NW 0 0 1009 1096 Overcast 97% cloud 18:00 5.2 80 11 6 2B W 0.11 0 1006 1198 Overcast 100% cloud 21:00 6.7 76 11 6 2B SW 0 0 1004 1441 Clear 11% cloud Monday, 09/11 00:00 5.4 67 14 8 3B SW 0.11 0 1004 1299 Overcast 100% cloud 03:00 4.4 89 15 8 3B W 0.45 0 1004 1220 Overcast 100% cloud 06:00 4.3 96 16 9 3B SW 0.37 0 1003 1280 Overcast 85% cloud 09:00 4.2 97 15 8 3B W 0.72 0 1003 1226 Overcast 98% cloud 12:00 3.9 99 16 9 3B W 0.94 0 1004 1157 Overcast 100% cloud 15:00 4.2 98 21 11 4B NW 1.9 0 1006 1108 Overcast 99% cloud 18:00 4.4 89 24 13 4B NW 1.1 0 1007 1079 Overcast 98% cloud 21:00 4.5 78 23 12 4B NW 0.22 0 1009 1041 Overcast 99% cloud Tuesday, 10/11 00:00 4 76 24 13 4B NW 0.09 0 1011 978 Overcast 98% cloud 03:00 3.8 78 23 13 4B NW 0 0 1011 995 Cloudy 79% cloud 06:00 3.1 80 20 11 4B NW 0 0 1012 892 Overcast 97% cloud 09:00 3 82 15 8 3B W 0 0 1012 888 Overcast 98% cloud 12:00 2.4 84 11 6 2B SW 0 0 1012 992 Overcast 88% cloud 15:00 4.6 73 11 6 2B SW 0 0 1011 1209 Overcast 94% cloud 18:00 6.3 71 14 7 3B S 0 0 1008 1332 Overcast 97% cloud 21:00 6 85 20 11 4B SW 0.74 0 1006 1362 Overcast 98% cloud Wednesday, 11/11 00:00 5.6 93 21 12 4B W 3.2 0 1007 1461 Cloudy 74% cloud 03:00 5.2 96 14 8 3B W 0.85 0 1008 1376 Overcast 95% cloud 06:00 4.2 94 19 10 3B NW 0.41 0 1010 1121 Partly cloudy 46% cloud |
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Forecast table times: UTC.
Coordinates: 44.2022738°N, -72.9180399°E · Requested elevation: 504 m. Model terrain: 416 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.
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 47 45 25 6B SW — — 1012 3099 Clear 3% cloud 09:00 14.2 57 60 32 7B SW 0 0 1011 3080 Cloudy 52% cloud 12:00 13.2 80 57 31 7B SW 0 0 1011 3069 Overcast 97% cloud 15:00 12.7 96 57 31 7B SW 1.1 0 1009 3059 Overcast 100% cloud 18:00 13.1 97 56 30 7B SW 2.6 0 1008 3045 Overcast 100% cloud 21:00 13.5 94 50 27 6B SW 0.47 0 1007 3041 Overcast 82% cloud Friday, 06/11 00:00 12.6 97 48 26 6B SW 2.1 0 1008 3045 Overcast 94% cloud 03:00 11.8 98 38 21 5B SW 1.6 0 1009 3040 Cloudy 74% cloud 06:00 9.9 94 23 12 4B W 0.73 0 1011 3034 Overcast 96% cloud 09:00 8.7 87 19 10 3B W 0.12 0 1011 3030 Cloudy 76% cloud 12:00 8.3 76 22 12 4B SW 0.03 0 1012 3036 Overcast 89% cloud 15:00 8.2 77 19 10 3B W 0 0 1013 3037 Overcast 88% cloud 18:00 8.9 72 8 4 2B W 0 0 1012 2955 Cloudy 54% cloud 21:00 9.1 70 6 3 2B NW 0 0 1012 2806 Clear 16% cloud Saturday, 07/11 00:00 8.9 71 12 6 2B NE 0 0 1013 2657 Clear 10% cloud 03:00 8.4 73 13 7 3B E 0 0 1013 2530 Overcast 98% cloud 06:00 8.4 74 11 6 2B E 0 0 1012 2489 Clear 5% cloud 09:00 7.7 86 12 7 3B E 0 0 1012 2544 Partly cloudy 36% cloud 12:00 7.2 90 14 7 3B E 0 0 1013 2439 Overcast 92% cloud 15:00 7 88 16 8 3B NE 0 0 1012 2536 Overcast 81% cloud 18:00 7.1 89 18 9 3B NE 0.03 0 1009 2490 Overcast 99% cloud 21:00 6.3 92 22 12 4B NE 0.29 0 1009 2424 Overcast 100% cloud Sunday, 08/11 00:00 5.4 94 23 12 4B NE 3.0 0 1009 2276 Overcast 99% cloud 03:00 4.2 98 23 13 4B N 2.0 0 1008 2199 Overcast 100% cloud 06:00 2.1 100 36 20 5B N 1.8 0 1008 1891 Overcast 100% cloud 09:00 1.4 95 54 29 7B NW 0.77 0 1008 1806 Overcast 99% cloud 12:00 -0.1 97 53 29 7B NW 0.10 0 1009 1026 Overcast 99% cloud 15:00 -0 96 40 21 6B NW 0 0 1009 1097 Overcast 97% cloud 18:00 0.6 96 35 19 5B W 0.11 0 1007 1201 Overcast 100% cloud 21:00 2.4 79 36 20 5B W 0 0 1004 1448 Clear 11% cloud Monday, 09/11 00:00 1.5 81 43 23 6B W 0.10 0 1004 1299 Overcast 100% cloud 03:00 0.8 95 40 22 6B W 0.44 0.1 1004 1225 Overcast 100% cloud 06:00 1.1 96 37 20 5B W 0.41 0.1 1003 1282 Overcast 85% cloud 09:00 0.8 99 41 22 6B W 0.77 0.2 1003 1228 Overcast 97% cloud 12:00 0.3 99 37 20 5B NW 0.94 0.3 1004 1157 Overcast 100% cloud 15:00 -0 99 41 22 6B NW 1.9 0.6 1006 1106 Overcast 99% cloud 18:00 -0.2 95 44 24 6B NW 1.1 0.3 1007 1078 Overcast 98% cloud 21:00 -0.6 92 43 23 6B NW 0.22 0 1009 1041 Overcast 98% cloud Tuesday, 10/11 00:00 -1.1 91 55 30 7B NW 0.10 0 1011 979 Overcast 98% cloud 03:00 -0.9 90 53 28 7B NW 0 0 1011 995 Cloudy 79% cloud 06:00 -1.7 93 45 24 6B NW 0 0 1012 894 Overcast 97% cloud 09:00 -1.5 92 34 19 5B W 0 0 1012 889 Overcast 98% cloud 12:00 -0.5 82 32 17 5B W 0 0 1012 995 Overcast 87% cloud 15:00 0.4 78 32 17 5B W 0 0 1011 1220 Overcast 94% cloud 18:00 1.5 76 29 16 4B SW 0 0 1008 1333 Overcast 96% cloud 21:00 2 87 44 24 6B SW 0.74 0 1006 1364 Overcast 98% cloud Wednesday, 11/11 00:00 2.4 94 54 29 7B W 3.2 0 1007 1461 Cloudy 73% cloud 03:00 1.9 98 49 27 6B NW 0.80 0 1008 1375 Overcast 93% cloud 06:00 0.1 91 45 24 6B NW 0.42 0.1 1010 1124 Partly cloudy 50% cloud |
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Forecast table times: UTC.
Coordinates: 44.1913757°N, -72.931069°E · Requested elevation: 1106 m. Model terrain: 421 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.