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
Psalidi Kos - base
ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: Europe/Athens.
Coordinates: 36.89°N, 27.34°E · Requested elevation: 2 m. Model terrain: 68 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.
Day Local time Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Saturday, 17/10 03:00 18.1 60 19 10 3B NW — — 1010 2597 Overcast 100% cloud  06:00 16.4 71 15 8 3B N 0.70 0 1010 2522 Overcast 98% cloud 09:00 15.7 74 16 9 3B N 3.3 0 1010 2363 Overcast 100% cloud 12:00 15.5 80 22 12 4B N 7.3 0 1010 2353 Overcast 97% cloud 15:00 17.5 62 27 15 4B NW 0.50 0 1010 2256 Partly cloudy 20% cloud  18:00 17.5 62 25 14 4B NW 0.57 0 1012 2289 Partly cloudy 23% cloud 21:00 17.3 62 27 14 4B N 0.23 0 1015 2334 Clear 3% cloud  Sunday, 18/10 00:00 16.6 64 22 12 4B N 0.02 0 1016 2484 Clear 1% cloud 03:00 16 67 19 10 3B N 0 0 1018 2689 Clear 8% cloud 06:00 15.6 66 17 9 3B N 0 0 1019 2841 Clear 4% cloud 09:00 16.5 63 18 10 3B N 0 0 1020 2883 Clear 2% cloud 12:00 17.9 56 18 10 3B NW 0 0 1021 2965 Clear 0% cloud 15:00 18.6 52 21 12 4B NW 0 0 1021 3032 Clear 0% cloud 18:00 18.3 57 22 12 4B NW 0 0 1020 3142 Clear 0% cloud 21:00 18.3 61 20 11 4B NW 0 0 1021 3103 Clear 1% cloud Monday, 19/10 00:00 18.3 61 19 10 3B NW 0 0 1020 3064 Clear 16% cloud 03:00 17.9 64 18 10 3B N 0 0 1020 3156 Clear 3% cloud 06:00 17.5 61 19 10 3B N 0 0 1020 3340 Clear 5% cloud 09:00 18.1 57 21 11 4B N 0 0 1020 3349 Clear 2% cloud 12:00 19.5 50 22 12 4B N 0 0 1021 3384 Clear 0% cloud 15:00 20.2 53 25 13 4B NW 0 0 1020 3398 Clear 0% cloud 18:00 19.9 58 24 13 4B NW 0 0 1020 3437 Clear 0% cloud 21:00 19.6 62 21 12 4B NW 0 0 1020 3422 Clear 0% cloud Tuesday, 20/10 00:00 19.4 61 19 10 3B NW 0 0 1020 3450 Clear 0% cloud 03:00 18.7 66 19 10 3B N 0 0 1020 3529 Clear 3% cloud 06:00 18 68 19 10 3B N 0 0 1020 3497 Clear 1% cloud 09:00 18.6 65 18 9 3B N 0 0 1021 3478 Clear 11% cloud 12:00 20.6 52 13 7 3B N 0 0 1022 3482 Clear 2% cloud 15:00 21.6 48 13 7 3B NW 0 0 1021 3527 Clear 0% cloud 18:00 20.7 56 14 7 3B NW 0.00 0 1022 3559 Clear 0% cloud 21:00 20.1 61 12 6 2B N 0 0 1022 3541 Clear 0% cloud Wednesday, 21/10 00:00 19.9 63 11 6 2B N 0 0 1022 3569 Clear 0% cloud 03:00 18.9 70 12 6 2B N 0 0 1022 3573 Clear 4% cloud 06:00 18.2 75 12 6 2B N 0 0 1022 3619 Clear 5% cloud 09:00 19.4 68 14 8 3B N 0 0 1022 3638 Clear 3% cloud 12:00 22 53 13 7 3B N 0 0 1023 3692 Clear 1% cloud 15:00 23.1 47 15 8 3B NW 0 0 1021 3728 Clear 0% cloud 18:00 21.7 62 17 9 3B NW 0 0 1021 3776 Clear 5% cloud 21:00 21 71 14 7 3B NW 0 0 1021 3782 Clear 16% cloud Thursday, 22/10 00:00 20.7 71 14 8 3B NW 0 0 1021 3752 Overcast 96% cloud 03:00 20 74 14 7 3B NW 0 0 1021 3701 Overcast 92% cloud 06:00 19.1 78 12 7 3B N 0 0 1020 3674 Overcast 95% cloud 09:00 20.1 72 11 6 2B N 0 0 1020 3636 Cloudy 76% cloud  12:00 22.5 56 9 5 2B NW 0 0 1020 3650 Partly cloudy 38% cloud 15:00 23.2 55 12 7 3B NW 0 0 1019 3666 Clear 0% cloud 18:00 21.7 68 11 6 2B NW 0 0 1019 3683 Clear 0% cloud 21:00 20.5 76 9 5 2B NW 0 0 1019 3635 Clear 0% cloud Friday, 23/10 00:00 20.4 75 8 4 2B NW 0 0 1019 3596 Clear 0% cloud 03:00 20.1 76 6 3 1B NW 0 0 1018 3539 Clear 0% cloud 09:00 20.2 82 3 1 1B SE 0.00 0 1017 3521 Partly cloudy 27% cloud 15:00 23.2 63 6 3 2B S 0 0 1017 3512 Clear 1% cloud 21:00 20.9 73 6 3 2B SE 0 0 1016 3532 Clear 1% cloud Saturday, 24/10 03:00 20.5 77 9 5 2B SE 0 0 1015 3508 Clear 1% cloud 09:00 21.6 75 12 6 2B SE 0 0 1016 3499 Clear 10% cloud 15:00 23.3 66 13 7 3B S 0 0 1015 3126 Partly cloudy 30% cloud 21:00 21.2 82 7 4 2B S 0 0 1015 3127 Partly cloudy 39% cloud Sunday, 25/10 03:00 20.4 88 3 2 1B SW 0.00 0 1016 3120 Cloudy 68% cloud 08:00 21 83 2 1 1B SW 0.02 0 1016 3120 Overcast 100% cloud 14:00 22.6 71 8 4 2B SW 0.11 0 1015 3113 Overcast 90% cloud 20:00 20.8 81 9 5 2B NW 0.25 0 1016 3117 Clear 10% cloud Monday, 26/10 02:00 20.3 83 13 7 3B NW 0.32 0 1016 3110 Partly cloudy 27% cloud 08:00 19.8 88 17 9 3B N 0.13 0 1017 3115 Partly cloudy 22% cloud 14:00 22.1 68 19 10 3B NW 0 0 1017 3121 Clear 0% cloud 20:00 21.1 73 23 12 4B NW 0 0 1018 3131 Clear 0% cloud Tuesday, 27/10 02:00 20.3 76 22 12 4B NW 0 0 1018 3132 Clear 0% cloud |
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