Worldwide Ski Resort Forecasts
Colour guide Temperature · Wind · Rain · Snow
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.
Forecast values and model notes
Pontypool Ski Centre - Outdoor dry slope
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 | Wednesday, 04/11 06:00 7.7 95 22 12 4B NE — — 1031 1340 Partly cloudy 36% cloud  09:00 7.7 85 22 12 4B NE 0.07 0 1031 1158 Overcast 98% cloud  12:00 9.3 77 26 14 4B E 0.34 0 1030 1240 Overcast 87% cloud 15:00 9.5 72 21 11 4B NE 0.13 0 1029 1248 Overcast 92% cloud 18:00 8.3 77 21 11 4B NE 0.10 0 1029 1190 Overcast 100% cloud 21:00 7.9 78 20 11 3B NE 0.10 0 1029 1134 Overcast 100% cloud Thursday, 05/11 00:00 7.7 78 19 11 3B NE 0 0 1028 1224 Overcast 100% cloud 03:00 7.2 77 19 10 3B NE 0.07 0 1027 1167 Overcast 100% cloud 06:00 7.1 82 19 10 3B NE 0.16 0 1027 1137 Overcast 100% cloud 09:00 7.1 82 17 9 3B NE 0.05 0 1027 1126 Overcast 87% cloud 12:00 8.5 79 19 10 3B E 0 0 1027 1330 Cloudy 78% cloud  15:00 8.4 83 17 9 3B NE 0.13 0 1026 1405 Overcast 99% cloud 18:00 8 84 14 7 3B NE 0.10 0 1026 1730 Overcast 100% cloud 21:00 7.6 85 13 7 3B NE 0.00 0 1026 1860 Overcast 100% cloud Friday, 06/11 00:00 7.5 85 12 7 2B NE 0.01 0 1026 1892 Overcast 99% cloud 03:00 6.7 88 10 5 2B NE 0.09 0 1025 1936 Overcast 99% cloud 06:00 5.9 92 8 5 2B NE 0.09 0 1024 1842 Overcast 84% cloud 09:00 6.9 89 10 5 2B NE 0 0 1025 1759 Overcast 93% cloud 12:00 8.8 80 9 5 2B NE 0.09 0 1025 1711 Overcast 97% cloud 15:00 8.8 79 7 4 2B NE 0 0 1024 1728 Overcast 98% cloud 18:00 7.7 86 5 2 1B NE 0 0 1025 1728 Overcast 96% cloud 21:00 7 89 5 2 1B NE 0 0 1025 1743 Overcast 85% cloud Saturday, 07/11 00:00 6.9 90 4 2 1B N 0.01 0 1025 1725 Overcast 92% cloud 03:00 5.9 90 2 1 1B N 0 0 1024 1670 Cloudy 79% cloud 06:00 4.7 94 5 3 1B NW 0 0 1024 1690 Cloudy 55% cloud 09:00 6.4 88 6 3 1B NW 0 0 1024 1652 Cloudy 71% cloud 12:00 8.5 76 4 2 1B N 0 0 1023 1610 Overcast 98% cloud 15:00 8.9 72 5 3 1B NW 0 0 1022 1616 Overcast 98% cloud 18:00 6.6 86 0 0 0B — 0 0 1022 1585 Partly cloudy 39% cloud 21:00 4.8 94 1 1 0B SW 0 0 1022 1485 Partly cloudy 36% cloud Sunday, 08/11 00:00 4.1 98 2 1 1B SW 0 0 1021 1346 Overcast 95% cloud 03:00 3.8 99 2 1 1B W 0 0 1020 1358 Overcast 100% cloud 06:00 3.8 97 2 1 1B NW 0 0 1020 1337 Overcast 100% cloud 09:00 5.3 99 2 1 1B SW 0.27 0 1020 1309 Overcast 99% cloud 12:00 8.1 86 5 3 1B S 0.09 0 1019 1357 Cloudy 58% cloud 15:00 8.8 78 4 2 1B SE 0 0 1018 1398 Partly cloudy 31% cloud 18:00 6 91 3 2 1B NE 0 0 1018 1426 Clear 19% cloud  21:00 4.8 94 3 2 1B NE 0 0 1017 1466 Clear 17% cloud Monday, 09/11 00:00 3.8 95 4 2 1B NE 0 0 1017 1543 Partly cloudy 34% cloud 03:00 3.8 98 5 3 1B NE 0 0 1016 1622 Overcast 85% cloud 06:00 4.3 97 9 5 2B NE 0 0 1015 1711 Overcast 92% cloud 09:00 5.1 97 11 6 2B NE 0 0 1016 1756 Overcast 99% cloud 12:00 7.3 87 15 8 3B NE 0.00 0 1015 2070 Overcast 97% cloud 15:00 8.7 75 15 8 3B E 0 0 1013 2545 Overcast 86% cloud 18:00 5.5 93 15 8 3B NE 0 0 1013 2771 Overcast 90% cloud 21:00 4.3 96 14 7 3B NE 0.01 0 1012 2990 Overcast 99% cloud Tuesday, 10/11 00:00 4 96 15 8 3B NE 0 0 1011 2913 Overcast 100% cloud 03:00 3.8 97 19 10 3B NE 0 0 1009 2907 Overcast 100% cloud 06:00 4 97 19 10 3B NE 0.02 0 1008 2798 Overcast 100% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 51.7023499°N, -3.0295628°E · Requested elevation: 149 m. Model terrain: 165 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.
Outdoor dry ski slope · Synthetic surface; weather forecast for the outdoor location.
