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: 44.0482142°N, -71.6540729°E · Requested elevation: 262 m. Model terrain: 604 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 13.6 42 21 11 4B NW — — 1017 1700 Partly cloudy 21% cloud 21:00 12.1 46 15 8 3B W 0.09 0 1018 1722 Clear 3% cloud Saturday, 10/10 00:00 9 60 10 6 2B W 0.10 0 1020 1707 Cloudy 65% cloud 03:00 7.2 75 14 8 3B NW 0.07 0 1022 1539 Partly cloudy 23% cloud 06:00 5.9 84 17 9 3B NW 0.04 0 1025 1324 Partly cloudy 44% cloud 09:00 3.8 80 14 8 3B NW 0.01 0 1027 1189 Clear 4% cloud 12:00 4.6 69 12 7 3B NW 0 0 1030 1359 Clear 0% cloud 15:00 8.8 47 13 7 3B NW 0 0 1031 2224 Clear 0% cloud 18:00 11.6 38 12 7 3B NW 0 0 1031 3141 Clear 9% cloud 21:00 11.1 41 9 5 2B NW 0 0 1031 3158 Cloudy 58% cloud Sunday, 11/10 00:00 6 61 5 3 1B N 0 0 1032 3184 Overcast 99% cloud 03:00 4.9 64 3 1 1B NE 0 0 1032 3193 Partly cloudy 40% cloud 06:00 5.3 54 2 1 1B SE 0 0 1031 3190 Overcast 82% cloud 09:00 5.7 52 2 1 1B SE 0.00 0 1030 3192 Partly cloudy 30% cloud 12:00 7.3 57 3 2 1B SE 0 0 1030 3191 Cloudy 71% cloud 15:00 14.6 44 7 4 2B S 0 0 1028 3185 Overcast 99% cloud 18:00 16.6 42 9 5 2B S 0 0 1024 3161 Overcast 100% cloud 21:00 14 61 9 5 2B S 0 0 1022 3137 Overcast 100% cloud Monday, 12/10 00:00 10.6 75 8 4 2B S 0.28 0 1020 3112 Overcast 100% cloud 03:00 9.3 87 3 1 1B E 2.5 0 1017 3089 Overcast 100% cloud 06:00 9.2 87 3 1 1B E 7.4 0 1014 3062 Overcast 100% cloud 09:00 9.1 87 2 1 1B E 4.5 0 1011 3041 Overcast 100% cloud 12:00 9.5 90 5 3 1B N 0.23 0 1009 3033 Overcast 97% cloud 15:00 16.6 67 6 3 1B NW 0 0 1007 3028 Partly cloudy 36% cloud 18:00 18.5 60 11 6 2B NW 0.00 0 1006 3027 Clear 7% cloud 21:00 18.4 62 14 8 3B NW 0 0 1005 3026 Clear 12% cloud Tuesday, 13/10 00:00 14 82 13 7 3B NW 0.00 0 1008 3034 Cloudy 64% cloud 03:00 12.9 86 6 3 2B N 0.03 0 1009 3034 Overcast 87% cloud 06:00 12.5 88 3 2 1B NE 0.08 0 1010 3033 Overcast 100% cloud 09:00 12.2 91 5 3 1B SE 2.5 0 1010 3030 Overcast 100% cloud 12:00 10.5 90 9 5 2B SE 5.1 0 1012 3036 Overcast 100% cloud 15:00 9.2 88 11 6 2B SE 1.4 0 1014 3041 Overcast 100% cloud 18:00 9.1 90 11 6 2B SE 3.2 0 1012 3033 Overcast 100% cloud 21:00 9.3 90 9 5 2B E 6.5 0 1010 3026 Overcast 100% cloud Wednesday, 14/10 00:00 9.1 90 7 4 2B E 7.6 0 1010 3029 Overcast 100% cloud 03:00 9.4 91 5 3 1B E 2.1 0 1008 3024 Overcast 100% cloud 06:00 10.1 91 3 1 1B N 0.06 0 1007 3016 Overcast 100% cloud 09:00 10.4 91 8 4 2B NW 0.11 0 1007 3010 Overcast 100% cloud 12:00 9.3 91 12 7 3B NW 0.06 0 1009 3007 Overcast 96% cloud 15:00 9 85 14 8 3B NW 0.10 0 1011 3000 Overcast 98% cloud 18:00 9.2 75 17 9 3B NW 0.14 0 1011 2992 Overcast 100% cloud 21:00 8.2 74 18 10 3B NW 0.10 0 1012 2990 Overcast 100% cloud Thursday, 15/10 00:00 7.1 79 16 9 3B NW 0.16 0 1014 1370 Overcast 97% cloud 03:00 6.9 83 16 9 3B NW 0.17 0 1015 1391 Overcast 95% cloud 06:00 6.6 84 16 8 3B NW 0.19 0 1014 1292 Overcast 93% cloud 09:00 5.6 85 15 8 3B NW 0.18 0 1015 1104 Overcast 97% cloud 12:00 5 81 14 8 3B NW 0.08 0 1017 1048 Overcast 94% cloud 15:00 6 79 22 12 4B NW 0.72 0 1018 1049 Overcast 98% cloud 18:00 8.3 58 26 14 4B NW 0.52 0 1019 1190 Partly cloudy 39% cloud |
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Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
Loon Mountain Resort is a downhill ski area in New Hampshire, United States. Mapped terrain includes beginner, easy, intermediate, advanced, expert routes. Its mapped lift network extends from approximately 262 to 929 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: 44.0565229°N, -71.6297355°E · Requested elevation: 304 m. Model terrain: 617 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 13.3 42 21 12 4B NW — — 1017 1700 Partly cloudy 20% cloud 21:00 11.8 46 15 8 3B W 0.09 0 1018 1720 Clear 3% cloud Saturday, 10/10 00:00 8.8 60 11 6 2B W 0.09 0 1020 1705 Cloudy 66% cloud 03:00 7.1 75 15 8 3B NW 0.07 0 1022 1538 Partly cloudy 25% cloud 06:00 5.6 85 17 9 3B NW 0.05 0 1025 1321 Partly cloudy 47% cloud 09:00 3.6 81 14 8 3B NW 0.01 0 1027 1180 Clear 5% cloud 12:00 4.3 70 12 7 2B NW 0 0 1030 1330 Clear 0% cloud 15:00 8.6 48 13 7 3B NW 0 0 1031 2131 Clear 0% cloud 18:00 11.4 38 12 7 3B NW 0 0 1031 3141 Clear 9% cloud 21:00 10.8 41 9 5 2B NW 0 0 1031 3157 Cloudy 53% cloud Sunday, 11/10 00:00 5.7 62 5 3 1B N 0 0 1032 3184 Overcast 98% cloud 03:00 4.7 64 2 1 1B NE 0 0 1032 3193 Partly cloudy 44% cloud 06:00 5.2 54 2 1 1B SE 0 0 1031 3190 Overcast 81% cloud 09:00 5.4 52 2 1 1B SE 0.00 0 1030 3192 Partly cloudy 32% cloud 12:00 7.1 58 3 2 1B S 0 0 1030 3191 Cloudy 72% cloud 15:00 14.5 44 7 4 2B S 0 0 1028 3185 Overcast 99% cloud 18:00 16.4 41 9 5 2B S 0 0 1024 3161 Overcast 100% cloud 21:00 13.7 61 9 5 2B S 0 0 1022 3137 Overcast 100% cloud Monday, 12/10 00:00 10.4 76 7 4 2B S 0.27 0 1020 3112 Overcast 100% cloud 03:00 9.1 88 2 1 1B E 2.4 0 1017 3089 Overcast 100% cloud 06:00 9.1 87 2 1 1B E 7.3 0 1014 3062 Overcast 100% cloud 09:00 9 88 2 1 1B E 4.4 0 1011 3041 Overcast 100% cloud 12:00 9.4 91 5 3 1B N 0.24 0 1009 3033 Overcast 97% cloud 15:00 16.4 68 5 3 1B NW 0 0 1007 3028 Partly cloudy 35% cloud 18:00 18.3 61 11 6 2B NW 0.00 0 1006 3026 Clear 8% cloud 21:00 18.1 63 14 8 3B NW 0 0 1005 3026 Clear 13% cloud Tuesday, 13/10 00:00 13.7 83 13 7 3B NW 0.00 0 1008 3033 Cloudy 66% cloud 03:00 12.7 87 6 3 2B NW 0.03 0 1009 3034 Overcast 88% cloud 06:00 12.3 89 3 2 1B NE 0.08 0 1010 3033 Overcast 100% cloud 09:00 12 91 5 3 1B SE 2.5 0 1010 3030 Overcast 100% cloud 12:00 10.1 91 9 5 2B SE 5.0 0 1012 3035 Overcast 100% cloud 15:00 8.8 89 11 6 2B SE 1.5 0 1014 3041 Overcast 100% cloud 18:00 8.8 91 10 6 2B SE 3.2 0 1012 3033 Overcast 100% cloud 21:00 9 91 9 5 2B E 6.6 0 1011 3026 Overcast 100% cloud Wednesday, 14/10 00:00 8.8 91 7 4 2B E 7.8 0 1010 3029 Overcast 100% cloud 03:00 9.2 91 5 3 1B E 2.1 0 1008 3024 Overcast 100% cloud 06:00 9.9 91 3 1 1B N 0.06 0 1007 3015 Overcast 100% cloud 09:00 10.2 92 8 4 2B NW 0.12 0 1007 3010 Overcast 100% cloud 12:00 9.2 91 12 6 2B NW 0.06 0 1009 3007 Overcast 96% cloud 15:00 8.8 86 14 8 3B NW 0.11 0 1010 3000 Overcast 98% cloud 18:00 9 77 17 9 3B NW 0.16 0 1011 2992 Overcast 99% cloud 21:00 7.9 75 18 10 3B NW 0.12 0 1012 2989 Overcast 99% cloud Thursday, 15/10 00:00 6.8 80 16 9 3B NW 0.17 0 1014 1384 Overcast 96% cloud 03:00 6.7 84 16 9 3B NW 0.18 0 1015 1400 Overcast 94% cloud 06:00 6.4 85 16 8 3B NW 0.19 0 1014 1304 Overcast 94% cloud 09:00 5.4 86 15 8 3B NW 0.18 0 1015 1102 Overcast 97% cloud 12:00 4.8 82 14 8 3B NW 0.09 0 1017 1043 Overcast 94% cloud 15:00 5.7 80 22 12 4B NW 0.74 0 1018 1047 Overcast 98% cloud 18:00 8 58 26 14 4B NW 0.53 0 1019 1189 Partly cloudy 40% 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: 44.0350511°N, -71.619916°E · Requested elevation: 929 m. Model terrain: 627 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 7.1 56 37 20 5B NW — — 1017 1707 Clear 19% cloud 21:00 7 56 30 16 5B W 0.10 0 1018 1724 Clear 3% cloud Saturday, 10/10 00:00 6.6 58 34 18 5B W 0.10 0 1019 1713 Cloudy 68% cloud 03:00 4.5 80 41 22 6B NW 0.07 0 1022 1552 Partly cloudy 23% cloud 06:00 2.4 88 45 24 6B NW 0.04 0 1025 1339 Partly cloudy 49% cloud 09:00 1 75 43 23 6B NW 0.01 0 1027 1206 Clear 5% cloud 12:00 0.7 69 42 23 6B NW 0 0 1030 1397 Clear 0% cloud 15:00 2.4 61 26 14 4B NW 0 0 1031 2263 Clear 0% cloud 18:00 5.2 48 22 12 4B NW 0 0 1031 3141 Clear 9% cloud 21:00 6.2 47 20 11 4B NW 0 0 1031 3158 Cloudy 56% cloud Sunday, 11/10 00:00 6.5 41 17 9 3B NW 0 0 1032 3184 Overcast 99% cloud 03:00 8.3 22 4 2 1B NW 0 0 1032 3193 Partly cloudy 39% cloud 06:00 7.8 30 12 7 3B SW 0 0 1031 3190 Overcast 82% cloud 09:00 8.6 37 19 11 3B SW 0.00 0 1030 3192 Partly cloudy 30% cloud 12:00 7.9 53 22 12 4B SW 0 0 1030 3191 Cloudy 70% cloud 15:00 9.3 51 20 11 4B SW 0 0 1028 3185 Overcast 99% cloud 18:00 11.3 47 17 9 3B S 0 0 1024 3161 Overcast 100% cloud 21:00 10.3 63 20 11 3B S 0 0 1022 3137 Overcast 100% cloud Monday, 12/10 00:00 8.5 67 21 11 4B S 0.28 0 1020 3112 Overcast 100% cloud 03:00 8.3 72 19 10 3B S 2.4 0 1018 3089 Overcast 100% cloud 06:00 8.3 82 11 6 2B S 7.5 0 1014 3062 Overcast 100% cloud 09:00 8.7 86 6 3 2B S 4.7 0 1011 3041 Overcast 100% cloud 12:00 8.2 94 11 6 2B NW 0.26 0 1009 3033 Overcast 98% cloud 15:00 12.6 79 16 8 3B N 0 0 1007 3028 Partly cloudy 29% cloud 18:00 13.9 73 22 12 4B NW 0.00 0 1006 3026 Clear 7% cloud 21:00 14.1 69 26 14 4B NW 0 0 1005 3026 Clear 12% cloud Tuesday, 13/10 00:00 11.2 85 31 17 5B NW 0.00 0 1008 3034 Cloudy 63% cloud 03:00 10.5 91 19 10 3B NW 0.02 0 1009 3035 Overcast 87% cloud 06:00 9.9 93 9 5 2B NW 0.08 0 1010 3033 Overcast 100% cloud 09:00 9.3 99 4 2 1B S 2.6 0 1010 3030 Overcast 100% cloud 12:00 7.2 96 18 9 3B SE 4.9 0 1013 3036 Overcast 100% cloud 15:00 5.8 96 23 12 4B SE 1.5 0 1014 3041 Overcast 100% cloud 18:00 6.7 98 19 10 3B S 3.4 0 1012 3033 Overcast 100% cloud 21:00 7.2 98 16 9 3B S 6.7 0 1011 3026 Overcast 100% cloud Wednesday, 14/10 00:00 7.7 99 12 7 3B S 7.9 0 1010 3029 Overcast 100% cloud 03:00 8.4 100 10 5 2B SW 2.1 0 1008 3024 Overcast 100% cloud 06:00 8.9 100 13 7 3B W 0.06 0 1007 3016 Overcast 100% cloud 09:00 8.6 98 21 12 4B NW 0.10 0 1007 3011 Overcast 100% cloud 12:00 7.4 94 27 15 4B NW 0.05 0 1009 3008 Overcast 95% cloud 15:00 6.1 90 29 16 4B NW 0.09 0 1010 3000 Overcast 98% cloud 18:00 5 86 30 16 5B NW 0.14 0 1011 2992 Overcast 99% cloud 21:00 3.4 90 34 18 5B NW 0.10 0 1012 2990 Overcast 99% cloud Thursday, 15/10 00:00 2.8 91 37 20 5B NW 0.14 0 1014 1411 Overcast 96% cloud 03:00 2.9 92 39 21 5B NW 0.15 0 1015 1429 Overcast 94% cloud 06:00 2.5 92 37 20 5B NW 0.16 0 1014 1324 Overcast 94% cloud 09:00 1.3 94 36 19 5B NW 0.15 0 1015 1107 Overcast 97% cloud 12:00 0.7 88 40 22 6B NW 0.07 0 1017 1043 Overcast 93% cloud 15:00 0.9 92 45 24 6B NW 0.72 2 1018 1049 Overcast 98% cloud 18:00 2.4 73 49 27 6B NW 0.50 0 1019 1189 Partly cloudy 41% cloud |
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