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.
ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: UTC.
Coordinates: 43.9643432°N, -71.5259384°E · Requested elevation: 556 m. Model terrain: 620 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) 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.
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Friday, 09/10 18:00 12 45 22 12 4B W — — 1017 1736 Clear 16% cloud 21:00 10.5 49 16 9 3B W 0.13 0 1018 1742 Clear 2% cloud Saturday, 10/10 00:00 7.6 63 12 6 2B W 0.07 0 1019 1759 Cloudy 79% cloud 03:00 6.3 76 16 9 3B NW 0.09 0 1022 1625 Clear 19% cloud 06:00 4.7 86 19 10 3B NW 0.02 0 1024 1430 Cloudy 50% cloud 09:00 2.8 81 16 8 3B NW 0 0 1027 1357 Clear 5% cloud 12:00 3.3 72 11 6 2B NW 0 0 1030 1829 Clear 0% cloud 15:00 7.6 48 12 7 2B NW 0 0 1031 2699 Clear 0% cloud 18:00 10.3 39 13 7 3B NW 0 0 1030 3142 Clear 16% cloud 21:00 9.7 43 11 6 2B NW 0 0 1030 3159 Cloudy 54% cloud Sunday, 11/10 00:00 4 71 5 3 1B N 0 0 1032 3185 Overcast 98% cloud 03:00 3.6 71 3 1 1B NE 0 0 1032 3193 Partly cloudy 33% cloud 06:00 4.7 60 1 0 0B SE 0 0 1032 3191 Overcast 85% cloud 09:00 4.8 57 1 1 1B W 0.01 0 1030 3193 Partly cloudy 41% cloud 12:00 6.1 65 3 1 1B SW 0 0 1030 3192 Cloudy 70% cloud 15:00 12.6 49 8 4 2B SW 0 0 1028 3186 Overcast 98% cloud 18:00 14.5 47 10 5 2B S 0 0 1024 3162 Overcast 100% cloud 21:00 11.9 68 8 5 2B S 0 0 1022 3138 Overcast 100% cloud Monday, 12/10 00:00 8.9 79 6 3 2B S 0.26 0 1021 3113 Overcast 100% cloud 03:00 7.9 91 1 1 0B N 2.1 0 1018 3090 Overcast 100% cloud 06:00 7.9 91 2 1 1B NE 7.2 0 1014 3063 Overcast 100% cloud 09:00 7.9 91 1 1 1B NE 5.6 0 1011 3042 Overcast 100% cloud 12:00 8.1 97 5 3 1B N 0.71 0 1009 3033 Overcast 100% cloud 15:00 15.2 73 4 2 1B NW 0.00 0 1007 3027 Clear 9% cloud 18:00 17.4 63 12 6 2B NW 0 0 1005 3026 Clear 9% cloud 21:00 16.7 66 13 7 3B NW 0 0 1005 3027 Clear 11% cloud Tuesday, 13/10 00:00 12.5 87 14 7 3B NW 0 0 1007 3036 Cloudy 55% cloud 03:00 11.3 93 6 3 2B NW 0.00 0 1009 3038 Overcast 88% cloud 06:00 10.7 95 4 2 1B N 0.04 0 1009 3034 Overcast 100% cloud 09:00 10.6 97 5 3 1B E 2.7 0 1011 3031 Overcast 100% cloud 12:00 8 97 9 5 2B E 4.4 0 1013 3036 Overcast 100% cloud 15:00 6.8 97 9 5 2B E 1.7 0 1015 3043 Overcast 100% cloud 18:00 7.1 97 8 4 2B E 3.9 0 1013 3035 Overcast 100% cloud 21:00 7.3 97 9 5 2B E 7.2 0 1011 3028 Overcast 100% cloud Wednesday, 14/10 00:00 7.2 97 9 5 2B NE 8.2 0 1011 3031 Overcast 100% cloud 03:00 7.5 97 8 4 2B NE 2.5 0 1009 3025 Overcast 100% cloud 06:00 8.5 97 4 2 1B N 0.11 0 1007 3016 Overcast 100% cloud 09:00 9 97 7 4 2B NW 0.06 0 1007 3012 Overcast 95% cloud 12:00 8.6 97 10 6 2B NW 0.03 0 1009 3010 Overcast 85% cloud 15:00 8.4 87 13 7 3B NW 0.03 0 1010 3002 Overcast 92% cloud 18:00 8.1 80 16 9 3B NW 0.07 0 1010 2993 Overcast 97% cloud 21:00 6.9 78 17 9 3B NW 0.05 0 1011 2991 Overcast 97% cloud Thursday, 15/10 00:00 5.6 83 17 9 3B NW 0.07 0 1014 2840 Overcast 85% cloud 03:00 5.6 85 18 10 3B NW 0.07 0 1014 3002 Overcast 84% cloud 06:00 5.3 87 16 9 3B NW 0.06 0 1014 2999 Overcast 88% cloud 09:00 4.3 87 14 8 3B NW 0.07 0 1015 1139 Overcast 90% cloud 12:00 3.8 84 14 8 3B NW 0.04 0 1017 1044 Overcast 87% cloud 15:00 4.4 83 22 12 4B NW 0.68 0 1018 1062 Overcast 93% cloud 18:00 6.9 61 27 14 4B NW 0.36 0 1018 1192 Partly cloudy 42% cloud |
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Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
Waterville Valley Resort is a downhill ski area in New Hampshire, United States. Mapped terrain includes easy, intermediate, advanced, expert routes. Its mapped lift network extends from approximately 556 to 1164 metres above sea level.
Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.
ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: UTC.
Coordinates: 43.9653656°N, -71.5287866°E · Requested elevation: 572 m. Model terrain: 620 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) 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.
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Friday, 09/10 18:00 11.9 46 22 12 4B W — — 1017 1736 Clear 16% cloud 21:00 10.4 49 16 9 3B W 0.13 0 1018 1742 Clear 2% cloud Saturday, 10/10 00:00 7.5 64 12 6 2B W 0.07 0 1019 1758 Cloudy 78% cloud 03:00 6.2 76 16 9 3B NW 0.09 0 1022 1623 Clear 19% cloud 06:00 4.6 86 19 10 3B NW 0.02 0 1024 1428 Cloudy 50% cloud 09:00 2.7 82 16 8 3B NW 0 0 1027 1353 Clear 5% cloud 12:00 3.2 72 11 6 2B NW 0 0 1030 1822 Clear 0% cloud 15:00 7.5 48 12 7 2B NW 0 0 1031 2695 Clear 0% cloud 18:00 10.2 39 13 7 3B NW 0 0 1030 3142 Clear 16% cloud 21:00 9.6 43 10 6 2B NW 0 0 1030 3159 Cloudy 54% cloud Sunday, 11/10 00:00 3.9 71 5 3 1B N 0 0 1032 3185 Overcast 98% cloud 03:00 3.5 71 3 1 1B NE 0 0 1032 3193 Partly cloudy 33% cloud 06:00 4.6 60 1 0 0B SE 0 0 1032 3191 Overcast 85% cloud 09:00 4.7 57 1 1 1B W 0.01 0 1030 3193 Partly cloudy 40% cloud 12:00 6 65 3 1 1B SW 0 0 1030 3192 Cloudy 69% cloud 15:00 12.6 49 8 4 2B SW 0 0 1028 3186 Overcast 98% cloud 18:00 14.4 47 10 5 2B S 0 0 1024 3162 Overcast 100% cloud 21:00 11.8 68 8 5 2B S 0 0 1022 3138 Overcast 100% cloud Monday, 12/10 00:00 8.8 80 6 3 2B S 0.26 0 1021 3113 Overcast 100% cloud 03:00 7.8 91 1 1 0B N 2.1 0 1018 3090 Overcast 100% cloud 06:00 7.8 91 2 1 1B NE 7.2 0 1014 3063 Overcast 100% cloud 09:00 7.8 91 1 1 1B NE 5.6 0 1011 3042 Overcast 100% cloud 12:00 8 97 5 3 1B N 0.69 0 1009 3033 Overcast 100% cloud 15:00 15.1 73 4 2 1B NW 0.00 0 1007 3027 Clear 9% cloud 18:00 17.3 64 12 6 2B NW 0 0 1005 3026 Clear 9% cloud 21:00 16.6 67 13 7 3B NW 0 0 1005 3027 Clear 11% cloud Tuesday, 13/10 00:00 12.5 87 14 7 3B NW 0 0 1007 3036 Cloudy 55% cloud 03:00 11.2 93 6 3 2B NW 0.00 0 1009 3037 Overcast 88% cloud 06:00 10.6 95 4 2 1B N 0.04 0 1009 3034 Overcast 100% cloud 09:00 10.5 98 5 3 1B E 2.7 0 1011 3031 Overcast 100% cloud 12:00 8 98 9 5 2B E 4.4 0 1013 3036 Overcast 100% cloud 15:00 6.7 97 9 5 2B E 1.7 0 1015 3043 Overcast 100% cloud 18:00 7 98 8 4 2B E 3.9 0 1013 3035 Overcast 100% cloud 21:00 7.2 98 9 5 2B E 7.2 0 1011 3028 Overcast 100% cloud Wednesday, 14/10 00:00 7.1 97 9 5 2B NE 8.1 0 1011 3031 Overcast 100% cloud 03:00 7.4 98 8 4 2B NE 2.5 0 1009 3025 Overcast 100% cloud 06:00 8.4 98 4 2 1B N 0.11 0 1007 3016 Overcast 100% cloud 09:00 8.9 98 7 4 2B NW 0.06 0 1007 3012 Overcast 95% cloud 12:00 8.5 97 10 6 2B NW 0.03 0 1009 3010 Overcast 85% cloud 15:00 8.3 88 13 7 3B NW 0.03 0 1010 3002 Overcast 92% cloud 18:00 8 80 16 9 3B NW 0.07 0 1011 2993 Overcast 97% cloud 21:00 6.8 79 17 9 3B NW 0.05 0 1011 2991 Overcast 97% cloud Thursday, 15/10 00:00 5.5 84 17 9 3B NW 0.07 0 1014 2839 Overcast 86% cloud 03:00 5.5 85 18 10 3B NW 0.07 0 1014 3002 Overcast 85% cloud 06:00 5.2 87 16 9 3B NW 0.06 0 1014 2999 Overcast 89% cloud 09:00 4.2 88 14 8 3B NW 0.08 0 1015 1138 Overcast 90% cloud 12:00 3.7 84 14 8 3B NW 0.04 0 1017 1044 Overcast 87% cloud 15:00 4.3 84 22 12 4B NW 0.68 0 1018 1062 Overcast 93% cloud 18:00 6.8 61 27 14 4B NW 0.36 0 1018 1192 Partly cloudy 42% cloud |
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Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: UTC.
Coordinates: 43.9593689°N, -71.5557748°E · Requested elevation: 1164 m. Model terrain: 601 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) 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.
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Friday, 09/10 18:00 4.9 64 43 23 6B NW — — 1017 1734 Clear 17% cloud 21:00 4.8 63 38 20 5B W 0.12 0 1018 1743 Clear 2% cloud Saturday, 10/10 00:00 4.8 62 43 23 6B W 0.08 0 1019 1759 Cloudy 77% cloud 03:00 3 77 52 28 7B NW 0.09 0 1022 1622 Clear 18% cloud 06:00 1.4 74 59 32 7B NW 0.01 0 1024 1427 Partly cloudy 47% cloud 09:00 0.5 57 60 32 7B NW 0 0 1027 1354 Clear 5% cloud 12:00 0.6 51 56 30 7B NW 0 0 1030 1830 Clear 0% cloud 15:00 1.9 46 40 21 6B NW 0 0 1031 2747 Clear 0% cloud 18:00 3.9 41 31 17 5B NW 0 0 1030 3143 Clear 18% cloud 21:00 5.8 34 28 15 4B NW 0 0 1030 3160 Cloudy 59% cloud Sunday, 11/10 00:00 7.1 27 23 12 4B NW 0 0 1032 3185 Overcast 99% cloud 03:00 8 20 7 4 2B NW 0 0 1032 3193 Partly cloudy 32% cloud 06:00 7.8 29 13 7 3B SW 0 0 1032 3191 Overcast 85% cloud 09:00 8.9 36 20 11 4B SW 0.00 0 1030 3193 Partly cloudy 38% cloud 12:00 8.8 41 23 12 4B SW 0 0 1030 3192 Cloudy 70% cloud 15:00 9.9 36 25 14 4B SW 0 0 1028 3186 Overcast 98% cloud 18:00 11 33 24 13 4B SW 0 0 1024 3162 Overcast 100% cloud 21:00 10.2 43 26 14 4B SW 0 0 1022 3138 Overcast 100% cloud Monday, 12/10 00:00 8.6 56 26 14 4B S 0.26 0 1021 3113 Overcast 100% cloud 03:00 8.2 68 27 15 4B S 2.1 0 1018 3090 Overcast 100% cloud 06:00 9.2 87 18 10 3B SW 7.2 0 1014 3063 Overcast 100% cloud 09:00 9.2 91 10 5 2B SW 5.5 0 1011 3042 Overcast 100% cloud 12:00 9.5 88 15 8 3B NW 0.72 0 1009 3033 Overcast 100% cloud 15:00 10.5 85 23 12 4B N 0.00 0 1007 3027 Clear 11% cloud 18:00 11.5 81 30 16 5B NW 0 0 1005 3026 Clear 8% cloud 21:00 12.5 67 38 21 5B NW 0 0 1005 3028 Clear 10% cloud Tuesday, 13/10 00:00 11.3 77 49 27 6B NW 0 0 1007 3036 Cloudy 53% cloud 03:00 10.8 85 32 17 5B NW 0.00 0 1009 3037 Overcast 88% cloud 06:00 10.1 87 15 8 3B NW 0.05 0 1009 3035 Overcast 100% cloud 09:00 8.8 97 6 3 2B S 2.6 0 1011 3031 Overcast 100% cloud 12:00 6.6 98 19 10 3B S 4.5 0 1013 3037 Overcast 100% cloud 15:00 5.6 97 26 14 4B S 1.6 0 1014 3043 Overcast 100% cloud 18:00 5.9 97 29 15 4B S 3.7 0 1013 3035 Overcast 100% cloud 21:00 6.8 97 26 14 4B S 7.0 0 1011 3028 Overcast 100% cloud Wednesday, 14/10 00:00 8.1 96 19 10 3B S 7.9 0 1011 3031 Overcast 100% cloud 03:00 9.7 96 19 10 3B SW 2.5 0 1009 3025 Overcast 100% cloud 06:00 10.4 96 22 12 4B W 0.11 0 1007 3017 Overcast 100% cloud 09:00 9.3 95 35 19 5B NW 0.06 0 1007 3012 Overcast 94% cloud 12:00 7.7 89 43 23 6B NW 0.03 0 1009 3010 Overcast 86% cloud 15:00 5.5 86 42 23 6B NW 0.03 0 1010 3002 Overcast 92% cloud 18:00 3.4 88 42 23 6B NW 0.07 0 1011 2993 Overcast 97% cloud 21:00 2.3 88 44 24 6B NW 0.05 0 1012 2991 Overcast 97% cloud Thursday, 15/10 00:00 2 85 48 26 6B NW 0.07 0 1014 2797 Overcast 86% cloud 03:00 2.1 82 49 26 6B NW 0.07 0 1014 3002 Overcast 85% cloud 06:00 1.6 81 46 25 6B NW 0.07 0 1014 2999 Overcast 87% cloud 09:00 -0.2 88 47 26 6B NW 0.08 0 1015 1139 Overcast 88% cloud 12:00 -0.7 85 54 29 7B NW 0.04 0 1017 1051 Overcast 86% cloud 15:00 -0.7 90 59 32 7B NW 0.65 2 1018 1064 Overcast 93% cloud 18:00 0.3 80 59 32 7B NW 0.37 1 1018 1194 Partly cloudy 41% cloud |
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