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
Chatham Snowsports 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 9.1 61 27 15 4B E — — 1029 1073 Overcast 93% cloud  09:00 9.1 64 25 13 4B E 0.01 0 1030 1059 Overcast 100% cloud 12:00 9.7 63 28 15 4B E 0.01 0 1030 1212 Overcast 100% cloud 15:00 9.3 65 25 13 4B NE 0.01 0 1028 1335 Overcast 100% cloud 18:00 9.3 72 24 13 4B E 0.01 0 1028 1261 Overcast 100% cloud 21:00 9 78 18 10 3B E 0.17 0 1028 1216 Overcast 100% cloud Thursday, 05/11 00:00 8.8 81 18 10 3B E 0.21 0 1028 1233 Overcast 99% cloud 03:00 8.2 84 16 9 3B E 0.22 0 1027 1464 Cloudy 61% cloud  06:00 7.9 84 16 9 3B E 0.05 0 1026 1909 Cloudy 58% cloud 09:00 8.9 80 19 10 3B E 0.01 0 1027 2144 Cloudy 78% cloud 12:00 9.5 75 19 11 3B E 0.03 0 1026 2252 Overcast 100% cloud 15:00 9.3 77 18 10 3B NE 0 0 1025 2311 Overcast 91% cloud 18:00 8.6 82 14 8 3B NE 0 0 1025 2352 Cloudy 62% cloud 21:00 8.3 84 10 6 2B E 0 0 1025 2323 Cloudy 60% cloud Friday, 06/11 00:00 7.2 89 6 3 1B E 0 0 1025 2262 Cloudy 65% cloud 03:00 6.3 93 5 3 1B NE 0 0 1024 2199 Overcast 86% cloud 06:00 7 92 7 4 2B N 0 0 1024 2199 Overcast 100% cloud 09:00 8.7 90 6 3 1B NE 0 0 1024 2230 Overcast 99% cloud 12:00 10.5 79 5 3 1B NE 0.05 0 1024 2207 Overcast 100% cloud 15:00 10.5 78 8 4 2B N 0 0 1023 2159 Overcast 100% cloud 18:00 9.4 85 5 3 1B N 0 0 1023 2091 Overcast 100% cloud 21:00 8.8 88 7 4 2B N 0.04 0 1024 2039 Overcast 100% cloud Saturday, 07/11 00:00 8.3 92 7 4 2B N 0.20 0 1023 1899 Overcast 100% cloud 03:00 7.7 95 8 4 2B NW 0.66 0 1023 1760 Overcast 100% cloud 06:00 7.1 96 7 4 2B NW 0.07 0 1023 1794 Cloudy 77% cloud 09:00 7.6 95 6 3 2B NW 0.04 0 1023 1793 Cloudy 71% cloud 12:00 9.6 81 5 3 1B NW 0 0 1022 1782 Overcast 86% cloud 15:00 10 75 7 4 2B W 0 0 1021 1778 Overcast 89% cloud 18:00 9.1 84 4 2 1B NW 0 0 1022 1798 Overcast 99% cloud 21:00 8.7 86 6 3 2B W 0 0 1022 1645 Overcast 99% cloud Sunday, 08/11 00:00 7.6 86 6 3 2B W 0 0 1021 1542 Partly cloudy 48% cloud  03:00 6.5 87 4 2 1B SW 0 0 1020 1501 Cloudy 67% cloud 06:00 6.9 86 3 2 1B SW 0 0 1020 1540 Overcast 85% cloud 09:00 7.6 84 3 1 1B S 0 0 1021 1517 Cloudy 70% cloud 12:00 10 76 8 4 2B SW 0 0 1020 1405 Overcast 91% cloud 15:00 9.3 84 5 3 1B SE 1.3 0 1018 1438 Cloudy 59% cloud 18:00 7.1 95 6 3 2B S 0.01 0 1019 1407 Partly cloudy 34% cloud 21:00 6.4 94 5 3 1B S 0 0 1018 1406 Partly cloudy 25% cloud Monday, 09/11 00:00 5.5 94 3 1 1B SE 0 0 1017 1438 Partly cloudy 37% cloud 03:00 4.4 96 6 3 1B E 0 0 1016 1482 Cloudy 74% cloud 06:00 4.3 95 8 4 2B NE 0.01 0 1016 1619 Overcast 83% cloud 09:00 6 96 10 6 2B NE 0 0 1016 1756 Cloudy 76% cloud 12:00 9 82 13 7 3B E 0.04 0 1015 1813 Partly cloudy 31% cloud 15:00 9.3 76 13 7 3B E 0 0 1013 2068 Clear 18% cloud  18:00 7.1 86 14 8 3B NE 0 0 1013 2325 Cloudy 63% cloud 21:00 7 86 15 8 3B E 0 0 1013 2739 Overcast 99% cloud Tuesday, 10/11 00:00 7 86 13 7 3B E 0 0 1011 2900 Partly cloudy 42% cloud 03:00 7 87 16 9 3B E 0 0 1009 2978 Overcast 95% cloud 06:00 7.7 86 21 11 4B E 0 0 1008 2935 Overcast 100% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 51.3556905°N, 0.5597657°E · Requested elevation: 63 m. Model terrain: 46 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.
Outdoor dry ski slope · Synthetic surface; weather forecast for the outdoor location.
