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
Loutsa Nissakia - base
ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: UTC.
Coordinates: 37.991°N, 24.03°E · Requested elevation: 2 m. Model terrain: 63 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 Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Saturday, 17/10 00:00 12.7 84 14 7 3B NW — — 1014 1773 Overcast 100% cloud  03:00 12.1 85 23 12 4B N 3.1 0 1014 1784 Overcast 99% cloud 06:00 12.5 81 26 14 4B N 1.8 0 1015 1856 Overcast 99% cloud 09:00 15.5 64 27 14 4B N 0.63 0 1016 1956 Partly cloudy 36% cloud  12:00 16.8 55 23 12 4B N 0.21 0 1015 2048 Clear 14% cloud  15:00 16.4 54 13 7 3B N 0.01 0 1016 2020 Clear 5% cloud 18:00 13.6 67 7 4 2B N 0 0 1017 2340 Clear 0% cloud 21:00 12 85 6 3 2B W 0 0 1018 2508 Partly cloudy 32% cloud Sunday, 18/10 00:00 10.6 91 7 4 2B W 0.01 0 1019 2586 Partly cloudy 39% cloud 03:00 10.3 93 6 3 1B W 0.01 0 1019 2698 Partly cloudy 42% cloud 06:00 12 91 5 3 1B W 0.01 0 1020 2769 Partly cloudy 41% cloud 09:00 18.1 54 3 2 1B SW 0.00 0 1021 2894 Clear 3% cloud 12:00 19.5 49 6 3 1B S 0 0 1020 2887 Clear 3% cloud 15:00 19.1 46 6 3 2B SW 0 0 1020 2938 Clear 2% cloud 18:00 15.3 79 7 4 2B W 0 0 1021 3038 Clear 2% cloud 21:00 13.9 84 7 4 2B W 0 0 1021 3094 Clear 0% cloud Monday, 19/10 00:00 12.3 90 5 3 1B NW 0 0 1021 3160 Clear 5% cloud 03:00 10.7 95 5 3 1B NW 0.00 0 1021 3138 Cloudy 52% cloud  06:00 12.9 90 6 3 1B NW 0.01 0 1022 3078 Partly cloudy 35% cloud 09:00 19.6 52 4 2 1B NE 0 0 1023 3140 Clear 0% cloud 12:00 20.5 54 6 3 2B E 0 0 1021 3218 Partly cloudy 21% cloud 15:00 19.7 58 4 2 1B NE 0 0 1021 3361 Clear 4% cloud 18:00 17.4 70 2 1 1B SW 0 0 1022 3327 Clear 0% cloud 21:00 15.4 84 6 3 2B W 0 0 1022 3421 Clear 0% cloud Tuesday, 20/10 00:00 14.5 89 6 3 2B W 0 0 1022 3333 Partly cloudy 33% cloud 03:00 13.4 94 5 3 1B NW 0 0 1022 3288 Partly cloudy 47% cloud 06:00 14.3 91 6 3 2B NW 0 0 1022 3376 Cloudy 53% cloud 09:00 19.7 67 4 2 1B N 0 0 1023 3441 Clear 7% cloud 12:00 20.6 59 5 3 1B E 0 0 1023 3509 Clear 4% cloud 15:00 19.2 66 7 4 2B SE 0.01 0 1023 3542 Clear 4% cloud 18:00 17.4 76 2 1 1B W 0 0 1024 3597 Clear 0% cloud 21:00 15.5 91 4 2 1B NW 0 0 1024 3646 Clear 0% cloud Wednesday, 21/10 00:00 14.1 95 4 2 1B NW 0 0 1024 3633 Overcast 83% cloud 03:00 13.5 96 5 3 1B NW 0 0 1024 3624 Overcast 83% cloud 06:00 14.4 95 5 3 1B NW 0 0 1024 3620 Partly cloudy 31% cloud 09:00 19.6 73 2 1 1B N 0 0 1024 3660 Partly cloudy 24% cloud 12:00 20.4 69 6 3 2B SE 0 0 1023 3661 Cloudy 50% cloud 15:00 19.9 76 6 3 2B SE 0 0 1022 3672 Overcast 92% cloud 18:00 18.3 84 4 2 1B SW 0 0 1022 3673 Overcast 100% cloud 21:00 17.3 89 6 3 1B W 0 0 1022 3606 Overcast 98% cloud Thursday, 22/10 00:00 17.4 90 5 3 1B SW 0 0 1021 3566 Overcast 96% cloud 03:00 16.4 94 4 2 1B W 0 0 1020 3511 Clear 5% cloud 06:00 16.6 97 6 3 1B W 0 0 1021 3536 Overcast 89% cloud 09:00 20.5 82 5 3 1B SE 0.00 0 1021 3552 Partly cloudy 27% cloud 12:00 22.3 74 11 6 2B SE 0.01 0 1019 3592 Clear 8% cloud 15:00 21.3 77 11 6 2B S 0 0 1018 3614 Clear 1% cloud 18:00 18.9 89 6 3 2B SW 0 0 1019 3528 Clear 6% cloud 21:00 18.3 91 5 3 1B SW 0 0 1018 3505 Clear 8% cloud Friday, 23/10 00:00 18.1 91 5 3 1B SW 0.00 0 1017 3460 Partly cloudy 30% cloud 06:00 19.2 92 7 4 2B SW 0.03 0 1016 3434 Cloudy 76% cloud 12:00 22.9 68 14 8 3B SE 0.02 0 1015 3522 Clear 5% cloud 18:00 19.5 81 7 4 2B S 0 0 1015 3643 Clear 6% cloud Saturday, 24/10 00:00 17.9 87 3 2 1B W 0 0 1015 3798 Clear 5% cloud 06:00 16.8 94 7 4 2B NW 0.00 0 1016 3964 Cloudy 57% cloud 12:00 22.3 69 6 3 2B NE 0.00 0 1014 3877 Partly cloudy 36% cloud 18:00 19.2 89 8 4 2B N 0.03 0 1016 3800 Overcast 95% cloud Sunday, 25/10 00:00 17.4 94 4 2 1B NW 0 0 1016 3641 Overcast 98% cloud 06:00 16.4 95 5 3 1B NW 0 0 1017 3107 Overcast 96% cloud 12:00 21.2 75 5 3 1B E 1.1 0 1016 3104 Partly cloudy 36% cloud 18:00 18.4 86 2 1 1B N 0.52 0 1017 3110 Clear 12% cloud Monday, 26/10 00:00 15.5 97 6 3 2B NW 0.00 0 1018 3108 Overcast 94% cloud 06:00 17.2 91 10 5 2B N 0.01 0 1019 3116 Cloudy 56% cloud 12:00 20.7 70 9 5 2B NE 0.13 0 1019 3123 Partly cloudy 23% cloud 18:00 17.6 86 8 4 2B N 0.21 0 1021 3137 Clear 14% cloud Tuesday, 27/10 00:00 14.3 98 9 5 2B NW 0 0 1021 3140 Overcast 89% cloud |
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