Worldwide Ski Resort Forecasts
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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.
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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 | Thursday, 05/11 06:00 7.2 80 21 11 4B NE — — 1026 1211 Overcast 100% cloud  09:00 7.3 82 18 10 3B NE 0.04 0 1026 1185 Overcast 100% cloud 12:00 8.1 83 17 9 3B NE 0.07 0 1027 1207 Overcast 97% cloud 15:00 8.5 82 17 9 3B NE 0.02 0 1025 1286 Overcast 85% cloud 18:00 8 87 13 7 3B NE 0.06 0 1025 1537 Overcast 100% cloud 21:00 7.7 87 11 6 2B NE 0.22 0 1025 1990 Overcast 99% cloud Friday, 06/11 00:00 6.9 89 10 6 2B NE 0.16 0 1025 1903 Overcast 81% cloud 03:00 6.5 91 11 6 2B NE 0 0 1024 1867 Cloudy 68% cloud  06:00 6 94 11 6 2B NE 0 0 1024 1753 Overcast 100% cloud 09:00 7.1 90 12 6 2B NE 0.05 0 1025 1487 Overcast 95% cloud 12:00 8.9 84 10 5 2B NE 0.09 0 1024 1577 Overcast 94% cloud 15:00 9.7 79 9 5 2B NE 0.09 0 1023 1592 Overcast 92% cloud 18:00 8.3 88 8 4 2B NE 0.18 0 1024 1491 Overcast 100% cloud 21:00 7.6 90 6 3 2B NE 0.04 0 1024 1619 Overcast 100% cloud Saturday, 07/11 00:00 6.3 95 5 3 1B NE 0.02 0 1024 1591 Partly cloudy 43% cloud  03:00 6.9 94 5 3 1B NE 0 0 1024 1466 Overcast 98% cloud 06:00 5.9 97 3 2 1B NE 0.02 0 1023 1446 Overcast 93% cloud 09:00 7.1 92 2 1 1B NE 0.02 0 1024 1549 Cloudy 65% cloud 12:00 9.1 81 5 3 1B S 0 0 1023 1497 Cloudy 58% cloud 15:00 9.2 79 5 2 1B S 0.01 0 1022 1442 Cloudy 59% cloud 18:00 6.5 90 1 1 1B SW 0 0 1022 1410 Partly cloudy 29% cloud 21:00 4.7 94 3 2 1B W 0 0 1022 1403 Partly cloudy 39% cloud Sunday, 08/11 00:00 2.9 98 4 2 1B W 0 0 1022 1403 Overcast 87% cloud 03:00 2.6 99 5 3 1B NW 0 0 1021 1404 Overcast 96% cloud 06:00 2.8 98 5 3 1B NW 0 0 1021 1482 Overcast 98% cloud 09:00 3.8 98 3 2 1B W 0.02 0 1022 1434 Overcast 100% cloud 12:00 7.6 89 2 1 1B S 0 0 1021 1517 Partly cloudy 46% cloud 15:00 7.9 87 7 4 2B S 0 0 1020 1570 Cloudy 61% cloud 18:00 5.3 96 3 2 1B SW 0 0 1020 1529 Cloudy 74% cloud 21:00 5 97 1 1 1B NW 0 0 1020 1562 Overcast 98% cloud Monday, 09/11 00:00 4.1 98 4 2 1B N 0 0 1019 1634 Overcast 93% cloud 03:00 3.8 97 6 3 2B NE 0 0 1018 1721 Overcast 99% cloud 06:00 3.3 96 9 5 2B NE 0.02 0 1018 1856 Overcast 100% cloud 09:00 4.1 94 11 6 2B NE 0 0 1018 2216 Overcast 100% cloud 12:00 5.4 95 13 7 3B NE 0 0 1017 2610 Overcast 99% cloud 15:00 6.3 91 18 10 3B NE 0.09 0 1015 2845 Overcast 100% cloud 18:00 5.5 94 16 8 3B NE 0 0 1016 2908 Cloudy 73% cloud 21:00 4.5 96 14 8 3B NE 0 0 1015 3014 Cloudy 80% cloud Tuesday, 10/11 00:00 4.5 97 16 9 3B NE 0 0 1014 3012 Overcast 100% cloud 03:00 4.5 97 17 9 3B NE 0 0 1013 3001 Overcast 100% cloud 06:00 5 95 16 9 3B NE 0 0 1012 2913 Overcast 100% cloud 09:00 5.5 91 14 7 3B NE 0.05 0 1012 2784 Overcast 100% cloud 12:00 6.8 92 14 7 3B NE 1.3 0 1011 2862 Overcast 100% cloud 15:00 7.8 89 13 7 3B E 0.29 0 1009 2820 Overcast 100% cloud 18:00 7.9 90 11 6 2B E 0.27 0 1008 2743 Overcast 100% cloud 21:00 7.7 95 10 5 2B E 0.77 0 1008 2794 Overcast 100% cloud Wednesday, 11/11 00:00 7.9 98 8 4 2B NE 2.0 0 1006 2688 Overcast 99% cloud 03:00 8.5 98 6 3 1B NE 0.97 0 1004 2578 Overcast 100% cloud 06:00 8.8 98 5 3 1B NE 1.5 0 1003 2490 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.
