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.
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
Vouliagmeni Attica - base
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 15.5 79 21 11 4B N — — 1023 2589 Partly cloudy 23% cloud  09:00 17 67 26 14 4B N 0.01 0 1024 2486 Partly cloudy 30% cloud 12:00 17.3 63 24 13 4B NE 0 0 1024 2467 Clear 15% cloud  15:00 15.8 68 23 12 4B N 0 0 1023 2459 Partly cloudy 20% cloud 18:00 14.3 72 18 10 3B N 0 0 1024 2392 Clear 5% cloud 21:00 13.6 74 17 9 3B N 0 0 1024 2316 Clear 9% cloud Friday, 06/11 00:00 13.3 76 16 9 3B N 0 0 1023 2223 Partly cloudy 21% cloud 03:00 12.7 76 16 9 3B N 0 0 1023 2202 Partly cloudy 23% cloud 06:00 12.6 76 14 8 3B N 0 0 1022 2258 Partly cloudy 28% cloud 09:00 14.5 63 15 8 3B N 0.03 0 1022 2330 Cloudy 75% cloud  12:00 16.1 55 19 10 3B N 0.00 0 1020 2312 Overcast 83% cloud  15:00 15.2 61 16 9 3B N 0 0 1020 2570 Clear 4% cloud 18:00 13.3 72 10 5 2B N 0 0 1020 2726 Clear 1% cloud 21:00 12.4 79 10 5 2B N 0 0 1021 2800 Clear 4% cloud Saturday, 07/11 00:00 11.6 92 8 5 2B N 0 0 1021 2757 Cloudy 66% cloud 03:00 11.1 94 11 6 2B N 0 0 1021 2681 Cloudy 68% cloud 06:00 12 87 12 7 2B N 0 0 1022 2689 Clear 6% cloud 09:00 15.3 59 18 10 3B N 0 0 1023 2548 Partly cloudy 21% cloud 12:00 16.8 50 19 10 3B NE 0 0 1022 2287 Cloudy 80% cloud 15:00 14.8 62 23 12 4B NE 0 0 1023 2558 Partly cloudy 44% cloud 18:00 13.4 67 20 11 4B NE 0 0 1024 2528 Clear 2% cloud 21:00 12.7 67 19 10 3B N 0 0 1026 2401 Clear 3% cloud Sunday, 08/11 00:00 12.3 70 18 9 3B N 0 0 1027 2350 Clear 4% cloud 03:00 12.3 68 20 11 4B N 0 0 1027 2289 Clear 14% cloud 06:00 12 66 21 11 4B N 0 0 1028 2373 Clear 1% cloud 09:00 13.9 56 22 12 4B NE 0 0 1029 2361 Clear 4% cloud 12:00 14.8 53 20 11 3B NE 0 0 1028 2303 Clear 5% cloud 15:00 13.4 61 21 11 4B NE 0 0 1028 2387 Clear 0% cloud 18:00 11.8 70 16 9 3B N 0 0 1029 2519 Clear 0% cloud 21:00 11 74 13 7 3B N 0 0 1029 2563 Clear 13% cloud Monday, 09/11 00:00 10.5 79 13 7 3B N 0 0 1029 2594 Partly cloudy 46% cloud 03:00 10.5 77 13 7 3B N 0 0 1028 2682 Cloudy 54% cloud 06:00 11.2 74 14 7 3B N 0 0 1029 2731 Overcast 84% cloud 09:00 14 57 12 6 2B N 0 0 1029 2710 Overcast 96% cloud 12:00 14.9 53 6 3 2B N 0 0 1028 2731 Partly cloudy 36% cloud 15:00 14.7 58 5 3 1B NE 0 0 1027 2746 Cloudy 74% cloud 18:00 13.4 75 10 6 2B NE 0.00 0 1027 2711 Cloudy 69% cloud 21:00 12.4 81 9 5 2B NE 0.00 0 1027 2730 Cloudy 63% cloud Tuesday, 10/11 00:00 12.2 86 3 1 1B E 0.01 0 1026 2731 Overcast 83% cloud 03:00 12.7 81 4 2 1B E 0.91 0 1025 2753 Overcast 84% cloud 06:00 13.3 86 2 1 1B SE 1.0 0 1025 2734 Cloudy 66% cloud 09:00 16.2 72 7 4 2B S 0 0 1025 2752 Clear 19% cloud 12:00 17.6 68 9 5 2B SW 0 0 1023 2824 Partly cloudy 24% cloud 15:00 17.7 72 11 6 2B S 0 0 1022 3088 Cloudy 57% cloud 18:00 17.4 79 11 6 2B SW 0 0 1022 3123 Cloudy 79% cloud 21:00 17.1 81 6 3 1B SW 0 0 1021 3090 Overcast 91% cloud Wednesday, 11/11 00:00 16.3 85 6 3 2B NW 0 0 1020 3002 Overcast 85% cloud 03:00 15.3 92 4 2 1B N 0 0 1019 2979 Overcast 94% cloud 06:00 14.9 96 3 2 1B N 0 0 1019 2945 Overcast 91% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 37.81°N, 23.77°E · Requested elevation: 2 m. Model terrain: 58 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.