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 11.5 75 4 2 1B SE — — 1013 3104 Clear 1% cloud 09:00 11.7 75 5 3 1B SE 0 0 1011 3091 Clear 8% cloud 12:00 11.3 75 5 3 1B S 0 0 1012 3083 Clear 19% cloud 15:00 17.1 74 8 4 2B S 0.05 0 1011 3072 Overcast 97% cloud 18:00 15.8 92 11 6 2B S 2.7 0 1009 3057 Overcast 100% cloud 21:00 15.7 92 8 4 2B S 0.96 0 1009 3054 Overcast 95% cloud Friday, 06/11 00:00 15.6 92 9 5 2B S 0.66 0 1009 3056 Overcast 91% cloud 03:00 15.7 93 10 5 2B SW 0.47 0 1009 3053 Overcast 99% cloud 06:00 14.9 93 6 3 1B W 1.2 0 1010 3046 Overcast 97% cloud 09:00 12.5 94 3 2 1B NW 2.0 0 1012 3044 Overcast 99% cloud 12:00 10.7 90 0 0 0B S 0.00 0 1013 3051 Overcast 81% cloud 15:00 14.9 70 4 2 1B W 0 0 1012 3049 Overcast 89% cloud 18:00 16.6 56 6 3 2B W 0 0 1011 3042 Overcast 87% cloud 21:00 13.4 70 4 2 1B NW 0 0 1012 3040 Cloudy 71% cloud Saturday, 07/11 00:00 10.2 82 5 2 1B NE 0 0 1013 3042 Overcast 99% cloud 03:00 8.8 87 5 3 1B E 0 0 1013 2897 Overcast 100% cloud 06:00 8.4 88 7 4 2B SE 0 0 1012 2737 Overcast 100% cloud 09:00 7.4 88 7 4 2B E 0 0 1012 2797 Partly cloudy 32% cloud 12:00 6.6 91 7 4 2B E 0 0 1012 2710 Partly cloudy 32% cloud 15:00 12.4 68 9 5 2B E 0 0 1011 2775 Cloudy 67% cloud 18:00 10.4 74 9 5 2B NE 0.14 0 1009 2809 Overcast 92% cloud 21:00 8.7 80 7 4 2B E 0.02 0 1009 2766 Overcast 95% cloud Sunday, 08/11 00:00 7.2 83 6 3 2B E 0.05 0 1009 2585 Overcast 100% cloud 03:00 6.6 85 4 2 1B NE 0.15 0 1007 2474 Overcast 100% cloud 06:00 5.6 93 3 2 1B N 2.8 0 1006 2091 Overcast 100% cloud 09:00 3.2 94 7 4 2B NW 6.0 0 1006 1434 Overcast 100% cloud 12:00 2.9 93 16 9 3B NW 3.9 0 1006 1080 Overcast 100% cloud 15:00 2.3 93 16 8 3B NW 0.54 0 1007 1012 Overcast 100% cloud 18:00 4.6 76 17 9 3B NW 0.14 0 1005 1105 Overcast 88% cloud 21:00 4.8 77 15 8 3B W 0 0 1005 1171 Overcast 100% cloud Monday, 09/11 00:00 2.6 88 7 4 2B W 0.10 0 1004 1244 Overcast 96% cloud 03:00 3.4 91 10 6 2B W 0.86 0 1003 1119 Overcast 100% cloud 06:00 3.4 92 8 4 2B W 0.16 0 1003 1075 Overcast 99% cloud 09:00 4 92 11 6 2B W 0.17 0 1002 1191 Overcast 100% cloud 12:00 3.7 93 14 8 3B W 0.62 0 1003 1138 Overcast 100% cloud 15:00 4.1 92 15 8 3B NW 1.3 0 1004 1127 Overcast 99% cloud 18:00 4.9 86 18 10 3B NW 1.3 0 1005 1152 Overcast 99% cloud 21:00 3.7 91 18 10 3B NW 0.93 0 1007 1062 Overcast 100% cloud Tuesday, 10/11 00:00 2.9 91 20 11 4B NW 0.88 0 1009 961 Overcast 100% cloud 03:00 2.4 91 19 10 3B NW 0.83 0 1010 891 Overcast 93% cloud 06:00 2.3 91 17 9 3B NW 0.44 0 1010 870 Overcast 99% cloud 09:00 1.7 90 15 8 3B NW 0.43 0 1011 785 Overcast 100% cloud 12:00 1.7 90 11 6 2B W 0.24 0 1011 791 Overcast 99% cloud 15:00 3.3 79 13 7 3B W 0 0 1011 996 Overcast 99% cloud 18:00 6.2 62 10 6 2B W 0 0 1008 1206 Overcast 97% cloud 21:00 4.8 74 4 2 1B W 0.05 0 1007 1224 Overcast 89% cloud Wednesday, 11/11 00:00 4.4 88 13 7 3B SW 1.3 0 1006 1357 Overcast 100% cloud 03:00 4.6 93 13 7 3B W 0.67 0 1007 1318 Overcast 99% cloud 06:00 4.3 92 17 9 3B W 0.88 0 1008 1127 Overcast 97% cloud |
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Forecast table times: UTC.
Coordinates: 44.2596911°N, -71.4616918°E · Requested elevation: 485 m. Model terrain: 735 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.

Bretton Woods Ski Area is a downhill ski area in New Hampshire, United States. Mapped terrain includes beginner, easy, intermediate, advanced routes. Its mapped lift network extends from approximately 485 to 912 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 11.5 75 4 2 1B SE — — 1013 3104 Clear 1% cloud 09:00 11.7 75 5 3 1B SE 0 0 1011 3091 Clear 8% cloud 12:00 11.3 75 5 3 1B S 0 0 1012 3083 Clear 19% cloud 15:00 17.1 74 8 4 2B S 0.05 0 1011 3072 Overcast 97% cloud 18:00 15.8 92 11 6 2B S 2.7 0 1009 3057 Overcast 100% cloud 21:00 15.7 92 8 4 2B S 0.97 0 1009 3054 Overcast 95% cloud Friday, 06/11 00:00 15.5 92 9 5 2B S 0.66 0 1009 3056 Overcast 91% cloud 03:00 15.7 93 10 5 2B SW 0.47 0 1009 3053 Overcast 99% cloud 06:00 14.9 93 6 3 1B W 1.2 0 1010 3046 Overcast 97% cloud 09:00 12.5 94 3 2 1B NW 2.0 0 1012 3044 Overcast 99% cloud 12:00 10.7 90 0 0 0B S 0.00 0 1013 3051 Overcast 81% cloud 15:00 14.9 70 4 2 1B W 0 0 1012 3049 Overcast 89% cloud 18:00 16.6 56 6 3 2B W 0 0 1011 3042 Overcast 87% cloud 21:00 13.4 71 4 2 1B NW 0 0 1012 3040 Cloudy 71% cloud Saturday, 07/11 00:00 10.2 82 5 2 1B NE 0 0 1013 3042 Overcast 99% cloud 03:00 8.8 87 5 3 1B E 0 0 1013 2898 Overcast 100% cloud 06:00 8.4 88 7 4 2B SE 0 0 1012 2737 Overcast 100% cloud 09:00 7.3 88 7 4 2B E 0 0 1012 2797 Partly cloudy 33% cloud 12:00 6.6 91 7 4 2B E 0 0 1013 2710 Partly cloudy 32% cloud 15:00 12.3 68 9 5 2B E 0 0 1011 2776 Cloudy 68% cloud 18:00 10.3 74 9 5 2B NE 0.14 0 1009 2809 Overcast 92% cloud 21:00 8.7 80 7 4 2B E 0.02 0 1009 2766 Overcast 95% cloud Sunday, 08/11 00:00 7.2 83 6 3 2B E 0.06 0 1009 2586 Overcast 100% cloud 03:00 6.6 86 4 2 1B NE 0.15 0 1007 2474 Overcast 100% cloud 06:00 5.6 93 3 2 1B N 2.8 0 1006 2091 Overcast 100% cloud 09:00 3.2 94 7 4 2B NW 5.9 0 1006 1435 Overcast 100% cloud 12:00 2.8 93 16 9 3B NW 3.9 0 1006 1080 Overcast 100% cloud 15:00 2.3 93 16 8 3B NW 0.54 0 1007 1013 Overcast 100% cloud 18:00 4.6 76 17 9 3B NW 0.14 0 1005 1105 Overcast 88% cloud 21:00 4.8 77 15 8 3B W 0 0 1005 1171 Overcast 100% cloud Monday, 09/11 00:00 2.5 88 7 4 2B W 0.10 0 1004 1244 Overcast 96% cloud 03:00 3.4 91 10 6 2B W 0.86 0 1003 1119 Overcast 100% cloud 06:00 3.4 92 8 4 2B W 0.16 0 1003 1075 Overcast 99% cloud 09:00 4 92 11 6 2B W 0.17 0 1002 1191 Overcast 100% cloud 12:00 3.7 93 14 8 3B W 0.62 0 1003 1138 Overcast 100% cloud 15:00 4.1 92 15 8 3B NW 1.3 0 1004 1127 Overcast 99% cloud 18:00 4.8 86 18 10 3B NW 1.3 0 1005 1152 Overcast 99% cloud 21:00 3.7 91 18 10 3B NW 0.93 0 1007 1063 Overcast 100% cloud Tuesday, 10/11 00:00 2.9 91 21 11 4B NW 0.87 0 1009 961 Overcast 100% cloud 03:00 2.4 91 19 10 3B NW 0.83 0 1010 891 Overcast 93% cloud 06:00 2.3 91 17 9 3B NW 0.44 0 1010 870 Overcast 99% cloud 09:00 1.7 90 15 8 3B NW 0.43 0 1011 785 Overcast 100% cloud 12:00 1.7 90 11 6 2B W 0.24 0 1011 791 Overcast 99% cloud 15:00 3.2 79 13 7 3B W 0 0 1011 996 Overcast 99% cloud 18:00 6.2 62 10 6 2B W 0 0 1008 1207 Overcast 97% cloud 21:00 4.8 74 4 2 1B W 0.05 0 1007 1224 Overcast 89% cloud Wednesday, 11/11 00:00 4.3 88 13 7 3B SW 1.3 0 1006 1358 Overcast 100% cloud 03:00 4.6 93 13 7 3B W 0.66 0 1007 1318 Overcast 99% cloud 06:00 4.3 92 17 9 3B W 0.88 0 1008 1128 Overcast 97% cloud |
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Forecast table times: UTC.
Coordinates: 44.2593506°N, -71.460063°E · Requested elevation: 488 m. Model terrain: 736 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 11.1 73 7 4 2B SW — — 1013 3104 Clear 0% cloud 09:00 11.4 68 11 6 2B SW 0 0 1011 3091 Clear 7% cloud 12:00 10.8 72 15 8 3B SW 0 0 1012 3083 Clear 18% cloud 15:00 14.8 80 19 10 3B SW 0.06 0 1011 3072 Overcast 97% cloud 18:00 13.7 97 21 11 4B SW 2.8 0 1009 3057 Overcast 100% cloud 21:00 13.6 98 18 10 3B SW 0.98 0 1009 3054 Overcast 95% cloud Friday, 06/11 00:00 13.6 98 20 11 4B SW 0.68 0 1009 3056 Overcast 91% cloud 03:00 13.7 99 22 12 4B SW 0.38 0 1010 3054 Overcast 99% cloud 06:00 12.7 99 14 8 3B W 1.1 0 1010 3047 Overcast 97% cloud 09:00 10.6 100 8 4 2B W 2.0 0 1012 3045 Overcast 99% cloud 12:00 9 90 7 4 2B W 0 0 1013 3051 Overcast 81% cloud 15:00 12.2 72 10 5 2B W 0 0 1012 3050 Overcast 89% cloud 18:00 13.3 65 7 4 2B W 0 0 1011 3043 Overcast 87% cloud 21:00 10.9 75 3 1 1B NW 0 0 1012 3040 Cloudy 71% cloud Saturday, 07/11 00:00 8.4 85 4 2 1B NE 0 0 1013 3042 Overcast 100% cloud 03:00 7.4 91 6 3 2B E 0 0 1013 2901 Overcast 100% cloud 06:00 7 92 8 4 2B SE 0 0 1012 2740 Overcast 100% cloud 09:00 6.1 92 9 5 2B E 0 0 1012 2800 Partly cloudy 30% cloud 12:00 5.6 93 12 6 2B E 0 0 1012 2717 Partly cloudy 31% cloud 15:00 9.9 76 15 8 3B E 0 0 1011 2779 Cloudy 68% cloud 18:00 8.4 82 14 7 3B NE 0.13 0 1009 2812 Overcast 92% cloud 21:00 6.8 88 11 6 2B E 0.01 0 1009 2767 Overcast 95% cloud Sunday, 08/11 00:00 5.7 91 9 5 2B E 0.05 0 1009 2585 Overcast 100% cloud 03:00 5 94 4 2 1B NE 0.14 0 1007 2471 Overcast 100% cloud 06:00 3.8 99 4 2 1B NW 2.9 0 1006 2084 Overcast 100% cloud 09:00 1.4 100 14 7 3B NW 6.1 0 1006 1445 Overcast 100% cloud 12:00 0.7 98 27 14 4B NW 3.8 1.5 1006 1081 Overcast 100% cloud 15:00 0.3 98 28 15 4B NW 0.56 0.2 1007 1009 Overcast 100% cloud 18:00 1.7 85 26 14 4B NW 0.13 0 1005 1107 Overcast 89% cloud 21:00 2 87 25 13 4B W 0 0 1005 1174 Overcast 100% cloud Monday, 09/11 00:00 0.8 94 20 11 4B W 0.10 0 1004 1255 Overcast 95% cloud 03:00 1.1 98 22 12 4B W 0.85 0.3 1003 1123 Overcast 100% cloud 06:00 1 99 18 10 3B W 0.15 0 1003 1080 Overcast 99% cloud 09:00 1.6 99 21 11 4B W 0.14 0 1002 1194 Overcast 100% cloud 12:00 1.3 100 24 13 4B W 0.60 0 1003 1139 Overcast 100% cloud 15:00 1.5 98 24 13 4B NW 1.3 0 1004 1129 Overcast 99% cloud 18:00 2 95 28 15 4B NW 1.4 0 1005 1153 Overcast 100% cloud 21:00 1 98 32 17 5B NW 0.95 0.3 1007 1063 Overcast 100% cloud Tuesday, 10/11 00:00 0.3 98 35 19 5B NW 0.90 0.3 1009 961 Overcast 100% cloud 03:00 -0.2 97 33 18 5B NW 0.87 0.3 1010 891 Overcast 94% cloud 06:00 -0.3 98 29 16 5B NW 0.45 0.1 1010 871 Overcast 100% cloud 09:00 -1 98 26 14 4B NW 0.45 0.1 1011 785 Overcast 100% cloud 12:00 -0.7 95 20 11 4B NW 0.24 0 1011 792 Overcast 99% cloud 15:00 0.6 86 18 10 3B W 0 0 1011 998 Overcast 99% cloud 18:00 3.1 71 15 8 3B W 0 0 1008 1209 Overcast 97% cloud 21:00 2.2 81 12 6 2B W 0.03 0 1007 1227 Overcast 89% cloud Wednesday, 11/11 00:00 2.2 95 26 14 4B W 1.3 0 1006 1361 Overcast 100% cloud 03:00 2.3 99 25 14 4B W 0.66 0 1007 1318 Overcast 99% cloud 06:00 1.6 98 28 15 4B NW 0.90 0 1008 1127 Overcast 97% cloud |
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Forecast table times: UTC.
Coordinates: 44.2433265°N, -71.4706228°E · Requested elevation: 912 m. Model terrain: 739 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.