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 11.8 85 11 6 2B S — — 1011 3097 Partly cloudy 21% cloud 09:00 11.9 84 13 7 3B S 0 0 1010 3080 Cloudy 56% cloud 12:00 12.9 82 13 7 3B S 0 0 1010 3068 Overcast 99% cloud 15:00 14.9 92 13 7 3B S 0.58 0 1009 3055 Overcast 100% cloud 18:00 16.7 95 15 8 3B S 2.0 0 1007 3041 Overcast 99% cloud 21:00 17 92 15 8 3B SW 0.55 0 1007 3037 Overcast 82% cloud Friday, 06/11 00:00 14.8 97 12 7 3B SW 2.3 0 1008 3039 Overcast 98% cloud 03:00 14.1 97 6 3 2B W 5.3 0 1009 3036 Overcast 100% cloud 06:00 12.6 95 6 3 2B W 0.90 0 1011 3027 Overcast 100% cloud 09:00 11.3 93 3 2 1B SW 0 0 1011 3025 Clear 18% cloud 12:00 9.2 95 4 2 1B SW 0.01 0 1012 3031 Overcast 88% cloud 15:00 13.4 78 5 3 1B W 0.12 0 1013 3033 Overcast 94% cloud 18:00 15.3 61 5 3 1B NW 0 0 1012 3002 Cloudy 65% cloud 21:00 13 71 5 3 1B N 0 0 1012 2802 Partly cloudy 29% cloud Saturday, 07/11 00:00 9 84 5 3 1B NE 0 0 1013 2611 Clear 3% cloud 03:00 8 91 4 2 1B NE 0 0 1013 2482 Overcast 98% cloud 06:00 7.1 95 5 2 1B NE 0 0 1013 2431 Clear 17% cloud 09:00 7.2 97 5 3 1B NE 0 0 1012 2486 Overcast 90% cloud 12:00 7.1 96 4 2 1B NE 0 0 1013 2416 Overcast 98% cloud 15:00 10.9 79 7 4 2B NE 0 0 1012 2530 Partly cloudy 43% cloud 18:00 14.1 65 10 5 2B NE 0 0 1009 2543 Overcast 94% cloud 21:00 12 71 8 5 2B N 0.11 0 1008 2462 Overcast 90% cloud Sunday, 08/11 00:00 8.5 78 9 5 2B N 0.12 0 1009 2324 Overcast 100% cloud 03:00 6.8 89 7 4 2B N 0.28 0 1008 2244 Overcast 100% cloud 06:00 4.7 94 8 4 2B NW 0.36 0 1008 1957 Overcast 100% cloud 09:00 2.7 94 10 5 2B NW 0.67 0 1008 1790 Overcast 95% cloud 12:00 2.4 94 11 6 2B NW 0.01 0 1009 685 Overcast 100% cloud 15:00 5.4 74 10 6 2B NW 0 0 1008 1042 Cloudy 71% cloud 18:00 5.8 75 10 5 2B W 0.01 0 1006 1132 Overcast 100% cloud 21:00 5.5 85 5 3 1B SW 0.11 0 1005 1268 Partly cloudy 29% cloud Monday, 09/11 00:00 4.9 84 10 5 2B W 0.36 0 1004 1269 Overcast 100% cloud 03:00 4.4 95 7 4 2B W 1.4 0 1003 1115 Overcast 100% cloud 06:00 4.6 98 7 4 2B SW 1.9 0 1002 1214 Overcast 100% cloud 09:00 4.7 97 10 6 2B W 1.2 0 1003 1199 Overcast 100% cloud 12:00 4.3 98 10 5 2B W 2.9 0 1004 1144 Overcast 100% cloud 15:00 4.8 97 13 7 3B NW 2.0 0 1005 1100 Overcast 100% cloud 18:00 4.8 96 15 8 3B W 2.0 0 1006 1072 Overcast 100% cloud 21:00 4.4 95 18 10 3B W 0.73 0 1008 1023 Overcast 100% cloud Tuesday, 10/11 00:00 3.6 92 19 10 3B W 0.48 0 1010 965 Overcast 100% cloud 03:00 3.9 89 17 9 3B W 0.24 0 1011 968 Overcast 100% cloud 06:00 3.3 83 16 9 3B W 0.25 0 1011 853 Overcast 100% cloud 09:00 3.2 85 11 6 2B W 0.23 0 1011 852 Overcast 100% cloud 12:00 3.6 81 10 6 2B W 0.01 0 1011 911 Overcast 100% cloud 15:00 5.4 71 13 7 3B W 0 0 1011 1051 Overcast 100% cloud 18:00 5.8 73 9 5 2B S 0.01 0 1007 1352 Overcast 100% cloud 21:00 5.3 92 7 4 2B S 1.3 0 1006 1304 Overcast 100% cloud Wednesday, 11/11 00:00 5.4 97 13 7 3B W 2.4 0 1007 1420 Overcast 100% cloud 03:00 5.5 96 16 8 3B W 2.2 0 1008 1296 Overcast 100% cloud 06:00 3.7 97 13 7 3B W 0.26 0 1009 1081 Clear 18% cloud |
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Forecast table times: UTC.
Coordinates: 44.5107423°N, -72.7673803°E · Requested elevation: 400 m. Model terrain: 467 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.

Stowe Mountain Resort is a downhill ski area in Vermont, United States. Mapped terrain includes easy, intermediate, advanced, expert routes. Its mapped lift network extends from approximately 400 to 1116 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 12.2 82 13 7 3B S — — 1011 3097 Partly cloudy 21% cloud 09:00 12.1 82 17 9 3B S 0 0 1010 3080 Cloudy 55% cloud 12:00 12.9 83 16 9 3B S 0 0 1010 3067 Overcast 99% cloud 15:00 14.6 93 16 9 3B S 0.66 0 1009 3055 Overcast 100% cloud 18:00 16.4 95 18 10 3B S 2.0 0 1007 3040 Overcast 97% cloud 21:00 16.7 92 18 10 3B SW 0.47 0 1007 3037 Cloudy 75% cloud Friday, 06/11 00:00 14.4 99 15 8 3B SW 2.2 0 1008 3039 Overcast 97% cloud 03:00 13.8 99 7 4 2B W 4.8 0 1009 3035 Overcast 99% cloud 06:00 12.3 95 7 4 2B W 0.82 0 1011 3026 Overcast 100% cloud 09:00 11 92 4 2 1B SW 0 0 1011 3025 Partly cloudy 23% cloud 12:00 9.1 94 4 2 1B SW 0.01 0 1012 3030 Overcast 87% cloud 15:00 12.8 80 6 3 1B W 0.12 0 1013 3033 Overcast 94% cloud 18:00 14.7 62 5 3 1B NW 0 0 1012 2997 Cloudy 69% cloud 21:00 12.6 72 5 3 1B N 0 0 1012 2792 Partly cloudy 29% cloud Saturday, 07/11 00:00 8.9 85 6 3 2B NE 0 0 1013 2601 Clear 4% cloud 03:00 7.8 91 6 3 2B NE 0 0 1013 2469 Overcast 98% cloud 06:00 6.9 95 6 3 1B NE 0 0 1013 2425 Partly cloudy 22% cloud 09:00 7 96 5 3 1B NE 0 0 1012 2476 Overcast 85% cloud 12:00 6.9 97 4 2 1B E 0 0 1013 2410 Overcast 96% cloud 15:00 10.3 81 7 4 2B NE 0 0 1012 2522 Partly cloudy 43% cloud 18:00 13.5 67 9 5 2B NE 0 0 1009 2539 Overcast 88% cloud 21:00 11.4 73 9 5 2B N 0.09 0 1008 2460 Overcast 89% cloud Sunday, 08/11 00:00 8.1 79 9 5 2B NE 0.11 0 1009 2322 Overcast 99% cloud 03:00 6.2 90 8 4 2B N 0.30 0 1008 2248 Overcast 100% cloud 06:00 4.2 95 9 5 2B NW 0.35 0 1008 1957 Overcast 100% cloud 09:00 2.3 95 12 6 2B NW 0.59 0 1008 1784 Overcast 95% cloud 12:00 1.9 95 13 7 3B NW 0.01 0 1009 686 Overcast 100% cloud 15:00 4.7 76 11 6 2B NW 0 0 1008 1031 Cloudy 71% cloud 18:00 5.3 77 11 6 2B W 0.01 0 1006 1129 Overcast 100% cloud 21:00 5.2 86 6 3 2B SW 0.11 0 1004 1266 Partly cloudy 32% cloud Monday, 09/11 00:00 4.6 84 12 7 2B W 0.34 0 1004 1262 Overcast 100% cloud 03:00 4.1 96 9 5 2B W 1.4 0 1003 1110 Overcast 100% cloud 06:00 4.2 99 8 4 2B SW 1.9 0 1002 1213 Overcast 100% cloud 09:00 4.3 98 13 7 3B W 1.2 0 1003 1194 Overcast 100% cloud 12:00 4 100 13 7 3B NW 2.6 0 1004 1138 Overcast 100% cloud 15:00 4.4 98 16 8 3B NW 2.0 0 1005 1099 Overcast 100% cloud 18:00 4.4 97 19 10 3B NW 1.9 0 1006 1068 Overcast 100% cloud 21:00 4 95 21 11 4B W 0.71 0 1008 1020 Overcast 100% cloud Tuesday, 10/11 00:00 3.4 92 21 11 4B W 0.48 0 1010 965 Overcast 100% cloud 03:00 3.6 90 20 11 4B NW 0.24 0 1011 965 Overcast 100% cloud 06:00 3 84 18 10 3B W 0.27 0 1011 850 Overcast 100% cloud 09:00 2.8 86 13 7 3B W 0.21 0 1011 849 Overcast 100% cloud 12:00 3.2 83 12 6 2B W 0.03 0 1011 906 Overcast 100% cloud 15:00 5 73 14 8 3B W 0 0 1011 1051 Overcast 100% cloud 18:00 5.3 75 10 6 2B S 0.03 0 1007 1345 Overcast 100% cloud 21:00 5.1 92 10 5 2B S 1.3 0 1006 1302 Overcast 100% cloud Wednesday, 11/11 00:00 5 99 16 9 3B W 2.8 0 1007 1417 Overcast 99% cloud 03:00 5.2 98 18 10 3B W 2.2 0 1008 1290 Overcast 100% cloud 06:00 3.4 98 16 9 3B W 0.29 0 1009 1078 Clear 19% cloud |
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Forecast table times: UTC.
Coordinates: 44.5306191°N, -72.7816756°E · Requested elevation: 468 m. Model terrain: 444 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 17.3 45 45 24 6B SW — — 1011 3096 Partly cloudy 21% cloud 09:00 15.3 49 58 31 7B SW 0 0 1010 3079 Cloudy 54% cloud 12:00 13.5 74 55 30 7B SW 0 0 1010 3066 Overcast 98% cloud 15:00 12.7 94 55 30 7B SW 0.80 0 1009 3054 Overcast 100% cloud 18:00 12.9 95 53 28 7B SW 2.1 0 1007 3040 Overcast 95% cloud 21:00 13.3 93 49 27 6B SW 0.39 0 1007 3036 Cloudy 68% cloud Friday, 06/11 00:00 12 96 45 24 6B SW 2.0 0 1008 3039 Overcast 94% cloud 03:00 11.2 98 30 16 5B W 4.2 0 1009 3034 Overcast 99% cloud 06:00 9.1 90 29 16 5B W 0.73 0 1011 3026 Overcast 100% cloud 09:00 8.2 84 27 14 4B W 0 0 1011 3024 Partly cloudy 25% cloud 12:00 7.6 87 22 12 4B SW 0.03 0 1012 3030 Overcast 88% cloud 15:00 7.2 85 18 10 3B W 0.13 0 1013 3032 Overcast 94% cloud 18:00 8 78 9 5 2B W 0 0 1012 2988 Cloudy 73% cloud 21:00 8.3 75 8 4 2B NW 0 0 1012 2779 Partly cloudy 28% cloud Saturday, 07/11 00:00 8.4 72 11 6 2B NE 0 0 1013 2591 Clear 4% cloud 03:00 8 73 15 8 3B NE 0 0 1013 2456 Overcast 97% cloud 06:00 7.8 74 13 7 3B E 0 0 1013 2418 Partly cloudy 24% cloud 09:00 7.9 79 13 7 3B E 0 0 1012 2467 Cloudy 78% cloud 12:00 7 86 13 7 3B E 0 0 1013 2406 Overcast 93% cloud 15:00 6.5 88 17 9 3B E 0 0 1012 2518 Partly cloudy 48% cloud 18:00 7.2 87 18 10 3B E 0 0 1009 2530 Overcast 87% cloud 21:00 6.5 89 22 12 4B NE 0.08 0 1008 2452 Overcast 90% cloud Sunday, 08/11 00:00 5.5 90 21 11 4B NE 0.11 0 1009 2317 Overcast 98% cloud 03:00 4.2 96 22 12 4B N 0.37 0 1008 2249 Overcast 100% cloud 06:00 2.4 98 35 19 5B N 0.33 0 1008 1951 Overcast 100% cloud 09:00 1.3 96 50 27 6B NW 0.50 0 1008 1774 Overcast 95% cloud 12:00 -0.4 100 50 27 6B NW 0.03 0 1009 690 Overcast 100% cloud 15:00 -0.4 92 37 20 5B NW 0 0 1008 1019 Cloudy 74% cloud 18:00 0.1 96 37 20 5B W 0.03 0 1006 1128 Overcast 100% cloud 21:00 1.1 86 37 20 5B W 0.10 0 1004 1269 Partly cloudy 35% cloud Monday, 09/11 00:00 1 88 45 24 6B W 0.33 0.1 1004 1255 Overcast 100% cloud 03:00 -0.1 96 37 20 5B W 1.3 0.4 1003 1109 Overcast 100% cloud 06:00 0.6 98 36 20 5B W 1.9 0.6 1002 1217 Overcast 100% cloud 09:00 0.4 100 41 22 6B W 1.2 0.4 1003 1190 Overcast 100% cloud 12:00 0.1 99 39 21 6B NW 2.5 0.7 1004 1134 Overcast 99% cloud 15:00 -0.1 99 45 24 6B NW 1.9 0.6 1005 1098 Overcast 100% cloud 18:00 -0.4 98 50 27 7B NW 1.8 0.5 1006 1063 Overcast 100% cloud 21:00 -0.8 97 53 29 7B NW 0.70 0.2 1008 1017 Overcast 100% cloud Tuesday, 10/11 00:00 -1.2 95 60 32 7B NW 0.47 0.1 1010 964 Overcast 100% cloud 03:00 -1.3 96 54 29 7B NW 0.23 0 1011 962 Overcast 100% cloud 06:00 -2.1 94 47 25 6B NW 0.27 0.1 1011 849 Overcast 100% cloud 09:00 -2 95 38 21 5B W 0.21 0 1011 848 Overcast 100% cloud 12:00 -1.4 92 37 20 5B W 0.03 0 1011 904 Overcast 99% cloud 15:00 -0.3 85 33 18 5B W 0 0 1011 1060 Overcast 100% cloud 18:00 1.2 73 30 16 5B W 0.03 0 1007 1339 Overcast 100% cloud 21:00 1.5 88 40 22 6B SW 1.4 0 1006 1302 Overcast 100% cloud Wednesday, 11/11 00:00 1.7 97 57 31 7B W 3.0 0 1007 1415 Overcast 99% cloud 03:00 1.2 98 56 30 7B NW 2.2 0 1008 1285 Overcast 100% cloud 06:00 -0.3 90 49 26 6B NW 0.29 0.1 1009 1074 Clear 18% cloud |
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Forecast table times: UTC.
Coordinates: 44.5376287°N, -72.8142127°E · Requested elevation: 1116 m. Model terrain: 410 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.