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 13.9 73 14 7 3B SW — — 1010 3090 Clear 6% cloud 09:00 14.3 72 16 9 3B SW 0 0 1010 3070 Cloudy 69% cloud 12:00 13.9 88 15 8 3B S 0.95 0 1009 3054 Overcast 97% cloud 15:00 16.1 88 16 9 3B SW 1.7 0 1008 3045 Overcast 99% cloud 18:00 19.3 72 16 8 3B SW 0.21 0 1006 3031 Cloudy 58% cloud 21:00 16.8 87 13 7 3B SW 0.73 0 1007 3029 Overcast 94% cloud Friday, 06/11 00:00 15.1 89 8 4 2B SW 0.07 0 1008 3031 Overcast 94% cloud 03:00 13.5 86 11 6 2B W 0.13 0 1010 3026 Overcast 99% cloud 06:00 12.1 84 10 5 2B SW 0.14 0 1011 3020 Overcast 93% cloud 09:00 11.2 81 8 5 2B SW 0 0 1011 3020 Partly cloudy 21% cloud 12:00 8.2 91 5 3 1B SW 0 0 1013 3024 Overcast 90% cloud 15:00 13.8 64 5 3 1B SW 0 0 1013 3027 Overcast 94% cloud 18:00 16.7 48 4 2 1B W 0 0 1011 2814 Overcast 100% cloud 21:00 12.8 76 6 3 2B NE 0.27 0 1012 2450 Cloudy 66% cloud Saturday, 07/11 00:00 10.1 89 3 2 1B NE 0.03 0 1014 2400 Cloudy 68% cloud 03:00 9.8 89 6 3 2B NE 0.02 0 1014 2309 Overcast 88% cloud 06:00 8.6 94 6 3 2B NE 0 0 1013 2345 Overcast 97% cloud 09:00 7.8 91 7 4 2B NE 0 0 1013 2358 Overcast 99% cloud 12:00 7 92 5 3 1B NE 0 0 1013 2322 Overcast 100% cloud 15:00 8.8 85 6 3 2B NE 0 0 1012 2414 Overcast 96% cloud 18:00 10 79 8 4 2B NE 0 0 1010 2410 Overcast 100% cloud 21:00 8.7 84 7 4 2B NE 0.73 0 1010 2265 Overcast 100% cloud Sunday, 08/11 00:00 6.1 93 7 4 2B N 4.0 0 1011 2118 Overcast 100% cloud 03:00 5.1 93 6 3 2B NW 1.7 0 1010 2077 Overcast 85% cloud 06:00 4.2 93 9 5 2B NW 0.68 0 1010 1944 Overcast 99% cloud 09:00 3.3 94 12 6 2B NW 0.33 0 1010 1544 Overcast 92% cloud 12:00 3.1 90 10 6 2B W 0 0 1011 1156 Overcast 100% cloud 15:00 5.2 82 12 6 2B W 0.06 0 1009 1232 Overcast 100% cloud 18:00 8 66 18 10 3B W 0.15 0 1006 1288 Partly cloudy 37% cloud 21:00 7.9 52 18 10 3B W 0 0 1004 1308 Partly cloudy 50% cloud Monday, 09/11 00:00 5.3 92 16 9 3B W 1.1 0 1004 1237 Overcast 100% cloud 03:00 5.4 92 13 7 3B W 0.76 0 1003 1302 Overcast 100% cloud 06:00 5.6 93 13 7 3B W 0.75 0 1003 1286 Overcast 99% cloud 09:00 5.1 93 15 8 3B W 0.84 0 1003 1218 Overcast 100% cloud 12:00 4.3 93 15 8 3B W 1.2 0 1005 1117 Overcast 100% cloud 15:00 4.3 91 16 9 3B W 1.1 0 1007 1041 Overcast 100% cloud 18:00 5.2 76 22 12 4B W 0.31 0 1008 1052 Overcast 100% cloud 21:00 5 71 21 11 4B W 0.03 0 1010 1048 Overcast 97% cloud Tuesday, 10/11 00:00 4.6 74 21 11 4B W 0.10 0 1011 1014 Overcast 96% cloud 03:00 4.3 79 19 10 3B W 0 0 1012 969 Overcast 98% cloud 06:00 3.8 81 17 9 3B W 0.06 0 1012 922 Overcast 96% cloud 09:00 3.6 80 15 8 3B W 0.04 0 1012 1029 Overcast 92% cloud 12:00 3.3 83 14 8 3B W 0.06 0 1012 1328 Overcast 96% cloud 15:00 6.8 71 17 9 3B W 0 0 1010 1223 Overcast 99% cloud 18:00 9.1 58 18 10 3B W 0.10 0 1006 1375 Overcast 100% cloud 21:00 6.3 91 18 10 3B SW 1.5 0 1006 1517 Overcast 100% cloud Wednesday, 11/11 00:00 6.8 91 19 10 3B W 1.1 0 1007 1524 Overcast 99% cloud 03:00 6.3 92 21 11 4B W 1.3 0 1009 1319 Overcast 99% cloud 06:00 4.1 89 15 8 3B W 0.13 0 1010 1084 Partly cloudy 48% cloud |
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Forecast table times: UTC.
Coordinates: 44.3532236°N, -73.8612525°E · Requested elevation: 372 m. Model terrain: 576 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.

Whiteface Mountain Ski Center is a downhill ski area in New York, United States. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 372 to 1333 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 13.6 74 14 7 3B SW — — 1010 3090 Clear 6% cloud 09:00 14 73 16 9 3B SW 0 0 1010 3070 Cloudy 69% cloud 12:00 13.6 89 15 8 3B S 0.96 0 1009 3054 Overcast 97% cloud 15:00 15.9 89 16 9 3B SW 1.7 0 1008 3045 Overcast 99% cloud 18:00 19 72 16 8 3B SW 0.21 0 1006 3031 Cloudy 57% cloud 21:00 16.6 88 13 7 3B SW 0.73 0 1007 3029 Overcast 93% cloud Friday, 06/11 00:00 14.8 90 8 5 2B SW 0.07 0 1008 3031 Overcast 94% cloud 03:00 13.3 87 11 6 2B W 0.12 0 1010 3026 Overcast 99% cloud 06:00 11.8 85 10 5 2B SW 0.14 0 1011 3020 Overcast 93% cloud 09:00 10.9 82 8 5 2B SW 0 0 1011 3020 Partly cloudy 21% cloud 12:00 8 92 6 3 1B SW 0 0 1013 3024 Overcast 90% cloud 15:00 13.5 64 5 3 1B SW 0 0 1013 3027 Overcast 94% cloud 18:00 16.4 49 4 2 1B W 0 0 1011 2814 Overcast 100% cloud 21:00 12.5 77 6 3 2B E 0.27 0 1012 2449 Cloudy 66% cloud Saturday, 07/11 00:00 9.8 91 3 2 1B NE 0.03 0 1014 2400 Cloudy 68% cloud 03:00 9.5 90 6 3 2B NE 0.02 0 1014 2309 Overcast 89% cloud 06:00 8.3 96 6 3 2B NE 0 0 1013 2345 Overcast 98% cloud 09:00 7.5 93 7 4 2B NE 0 0 1013 2357 Overcast 99% cloud 12:00 6.7 93 5 3 1B NE 0 0 1013 2321 Overcast 100% cloud 15:00 8.5 86 6 3 2B NE 0 0 1012 2414 Overcast 96% cloud 18:00 9.7 80 8 4 2B NE 0 0 1010 2410 Overcast 100% cloud 21:00 8.5 85 7 4 2B NE 0.72 0 1010 2265 Overcast 100% cloud Sunday, 08/11 00:00 5.8 94 7 4 2B N 4.0 0 1011 2118 Overcast 100% cloud 03:00 4.9 95 6 3 2B NW 1.7 0 1010 2077 Overcast 85% cloud 06:00 4 95 9 5 2B NW 0.70 0 1010 1943 Overcast 99% cloud 09:00 3 95 12 6 2B NW 0.32 0 1010 1544 Overcast 91% cloud 12:00 2.8 91 10 6 2B W 0 0 1011 1156 Overcast 100% cloud 15:00 5 83 12 6 2B W 0.06 0 1009 1232 Overcast 100% cloud 18:00 7.7 67 18 10 3B W 0.15 0 1006 1288 Partly cloudy 37% cloud 21:00 7.7 53 18 10 3B W 0 0 1004 1308 Cloudy 50% cloud Monday, 09/11 00:00 5.1 93 16 9 3B W 1.1 0 1004 1236 Overcast 100% cloud 03:00 5.1 93 13 7 3B W 0.75 0 1003 1301 Overcast 100% cloud 06:00 5.3 94 13 7 3B W 0.74 0 1003 1287 Overcast 99% cloud 09:00 4.8 94 15 8 3B W 0.82 0 1003 1218 Overcast 100% cloud 12:00 4.1 95 15 8 3B W 1.2 0 1005 1117 Overcast 100% cloud 15:00 4 92 16 9 3B W 1.1 0 1007 1041 Overcast 100% cloud 18:00 5 77 22 12 4B W 0.31 0 1008 1052 Overcast 100% cloud 21:00 4.7 72 21 11 4B W 0.03 0 1010 1048 Overcast 97% cloud Tuesday, 10/11 00:00 4.3 75 21 11 4B W 0.10 0 1011 1014 Overcast 96% cloud 03:00 4.1 80 19 10 3B W 0 0 1012 968 Overcast 98% cloud 06:00 3.5 82 17 9 3B W 0.06 0 1012 922 Overcast 96% cloud 09:00 3.4 81 15 8 3B W 0.05 0 1012 1030 Overcast 92% cloud 12:00 3 84 14 8 3B W 0.06 0 1012 1333 Overcast 96% cloud 15:00 6.5 72 17 9 3B W 0 0 1010 1222 Overcast 99% cloud 18:00 8.8 59 18 10 3B W 0.10 0 1006 1374 Overcast 100% cloud 21:00 6 92 18 10 3B SW 1.5 0 1006 1518 Overcast 100% cloud Wednesday, 11/11 00:00 6.6 92 19 11 3B W 1.1 0 1007 1524 Overcast 99% cloud 03:00 6 93 21 11 4B W 1.3 0 1009 1318 Overcast 99% cloud 06:00 3.8 90 15 8 3B W 0.12 0 1010 1083 Partly cloudy 47% cloud |
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Forecast table times: UTC.
Coordinates: 44.3568236°N, -73.8601938°E · Requested elevation: 422 m. Model terrain: 572 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 16.5 36 49 27 6B SW — — 1010 3089 Clear 6% cloud 09:00 13.9 60 56 30 7B SW 0 0 1010 3069 Cloudy 73% cloud 12:00 12.8 77 63 34 8B SW 1.0 0 1009 3053 Overcast 97% cloud 15:00 11.8 96 64 35 8B SW 1.5 0 1008 3044 Overcast 99% cloud 18:00 12.1 88 54 29 7B SW 0.24 0 1006 3030 Cloudy 56% cloud 21:00 11 98 48 26 6B SW 0.82 0 1007 3029 Overcast 94% cloud Friday, 06/11 00:00 10.3 98 50 27 7B SW 0.07 0 1008 3030 Overcast 95% cloud 03:00 8.4 97 41 22 6B W 0.14 0 1010 3025 Overcast 99% cloud 06:00 6.4 94 47 25 6B W 0.17 0 1011 3019 Overcast 95% cloud 09:00 6.3 83 45 25 6B W 0 0 1011 3019 Partly cloudy 21% cloud 12:00 5.5 82 30 16 5B W 0 0 1013 3024 Overcast 90% cloud 15:00 6.1 77 19 10 3B W 0 0 1013 3026 Overcast 93% cloud 18:00 7.1 77 8 4 2B W 0 0 1011 2795 Overcast 100% cloud 21:00 6.2 89 4 2 1B NE 0.20 0 1012 2432 Cloudy 68% cloud Saturday, 07/11 00:00 6.5 87 9 5 2B E 0.04 0 1014 2397 Cloudy 77% cloud 03:00 6.1 87 15 8 3B E 0.03 0 1014 2308 Overcast 88% cloud 06:00 6.6 80 17 9 3B SE 0 0 1013 2348 Overcast 97% cloud 09:00 6.2 78 15 8 3B E 0 0 1013 2356 Overcast 99% cloud 12:00 6 86 14 8 3B E 0 0 1013 2322 Overcast 100% cloud 15:00 6.3 83 17 9 3B E 0 0 1012 2413 Overcast 95% cloud 18:00 5.9 88 21 11 4B E 0 0 1010 2406 Overcast 100% cloud 21:00 4.7 97 25 13 4B E 0.66 0 1010 2260 Overcast 100% cloud Sunday, 08/11 00:00 3.8 98 22 12 4B NE 4.1 0 1011 2111 Overcast 100% cloud 03:00 3.4 94 31 17 5B N 1.8 0 1010 2075 Overcast 90% cloud 06:00 2.6 97 39 21 6B N 0.65 0 1010 1934 Overcast 99% cloud 09:00 0.7 96 55 30 7B NW 0.31 0.1 1010 1529 Overcast 93% cloud 12:00 -0.6 99 48 26 6B NW 0 0 1011 1145 Overcast 100% cloud 15:00 -0.6 99 47 25 6B W 0.06 0 1009 1233 Overcast 100% cloud 18:00 -0.5 93 44 24 6B W 0.17 0 1006 1284 Partly cloudy 39% cloud 21:00 -0.4 76 48 26 6B W 0 0 1004 1296 Cloudy 57% cloud Monday, 09/11 00:00 -0.7 100 61 33 7B W 1.2 0.4 1004 1232 Overcast 100% cloud 03:00 -0.2 99 59 32 7B W 0.77 0.2 1003 1304 Overcast 100% cloud 06:00 -0.4 99 53 29 7B W 0.77 0.2 1003 1278 Overcast 99% cloud 09:00 -0.8 99 47 26 6B NW 0.93 0.3 1004 1207 Overcast 100% cloud 12:00 -1.4 99 45 24 6B NW 1.3 0.4 1005 1106 Overcast 100% cloud 15:00 -2.1 99 46 25 6B NW 1.1 0.3 1007 1030 Overcast 100% cloud 18:00 -2.5 98 48 26 6B W 0.34 0.1 1008 1045 Overcast 100% cloud 21:00 -2.5 92 52 28 7B W 0.04 0 1010 1035 Overcast 98% cloud Tuesday, 10/11 00:00 -2.5 95 67 36 8B NW 0.11 0 1012 1013 Overcast 97% cloud 03:00 -2.9 96 61 33 7B W 0 0 1012 963 Overcast 98% cloud 06:00 -3 92 51 27 7B W 0.08 0.1 1012 909 Overcast 97% cloud 09:00 -1.5 80 47 25 6B W 0.07 0 1012 996 Overcast 94% cloud 12:00 -0.3 73 48 26 6B W 0.08 0 1012 1193 Overcast 97% cloud 15:00 -1 91 41 22 6B W 0 0 1010 1222 Overcast 99% cloud 18:00 0.3 86 41 22 6B W 0.11 0 1006 1369 Overcast 100% cloud 21:00 0.9 99 69 37 8B W 1.6 0.5 1006 1510 Overcast 100% cloud Wednesday, 11/11 00:00 1.1 98 68 37 8B W 1.2 0.4 1007 1515 Overcast 99% cloud 03:00 -0.2 98 61 33 7B W 1.4 0.4 1009 1304 Overcast 99% cloud 06:00 -1.6 91 49 27 6B W 0.16 0 1010 1060 Partly cloudy 48% cloud |
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Forecast table times: UTC.
Coordinates: 44.3644548°N, -73.8994466°E · Requested elevation: 1333 m. Model terrain: 586 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.