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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.
ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: Europe/Athens.
Coordinates: 40.77257°N, 21.26738°E · Requested elevation: 1540 m. Model terrain: 1255 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.
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 0.1 86 24 13 4B N — — 1020 1380 Clear 5% cloud 06:00 0.3 81 18 10 3B N 0 0 1020 1335 Clear 1% cloud 09:00 0.6 78 17 9 3B N 0 0 1020 1657 Clear 3% cloud 12:00 2.3 65 13 7 3B N 0 0 1018 2056 Cloudy 77% cloud 15:00 4.6 57 9 5 2B NW 0 0 1016 2367 Partly cloudy 35% cloud 18:00 5.2 55 8 4 2B NW 0 0 1016 2379 Clear 10% cloud 21:00 5.3 56 7 4 2B NW 0 0 1017 2497 Clear 8% cloud Sunday, 18/10 00:00 5.1 60 7 4 2B W 0 0 1018 2574 Clear 3% cloud 03:00 4.9 64 10 5 2B W 0 0 1019 2663 Clear 0% cloud 06:00 4.7 68 12 6 2B NW 0 0 1019 2672 Clear 3% cloud 09:00 4.9 71 12 7 3B NW 0 0 1021 2655 Clear 7% cloud 12:00 6.4 71 9 5 2B NW 0 0 1020 2787 Clear 7% cloud 15:00 8.9 62 9 5 2B NW 0 0 1020 2853 Cloudy 54% cloud 18:00 9.2 64 10 5 2B NW 0 0 1021 2957 Clear 18% cloud 21:00 8.5 66 10 5 2B NW 0 0 1022 3053 Clear 0% cloud Monday, 19/10 00:00 7.9 73 11 6 2B N 0 0 1023 3009 Clear 0% cloud 03:00 7.6 74 11 6 2B N 0 0 1023 3025 Partly cloudy 40% cloud 06:00 7.4 74 13 7 3B N 0 0 1023 3013 Cloudy 60% cloud 09:00 7.3 71 12 7 3B N 0 0 1024 3097 Partly cloudy 44% cloud 12:00 8.4 73 8 5 2B N 0 0 1023 3170 Clear 2% cloud 15:00 10.6 61 8 4 2B NW 0 0 1021 3241 Clear 19% cloud 18:00 10.7 65 8 4 2B N 0 0 1022 3249 Clear 3% cloud 21:00 9.8 68 5 3 1B N 0 0 1022 3275 Clear 0% cloud Tuesday, 20/10 00:00 9.3 69 0 0 0B N 0 0 1023 3272 Clear 0% cloud 03:00 8.8 74 4 2 1B S 0 0 1023 3288 Clear 0% cloud 06:00 8.8 73 6 3 2B SW 0 0 1022 3300 Clear 0% cloud 09:00 8.7 73 7 4 2B SW 0 0 1023 3304 Clear 0% cloud 12:00 9.6 73 7 4 2B S 0 0 1023 3372 Clear 0% cloud 15:00 11.5 62 8 4 2B S 0 0 1022 3432 Clear 0% cloud 18:00 11.6 67 10 5 2B S 0 0 1022 3479 Clear 0% cloud 21:00 10.2 79 17 9 3B S 0 0 1024 3525 Clear 1% cloud Wednesday, 21/10 00:00 9.5 85 14 7 3B S 0 0 1025 3503 Clear 1% cloud 03:00 9.5 77 12 6 2B S 0 0 1024 3515 Overcast 82% cloud 06:00 9.5 67 12 6 2B S 0 0 1024 3458 Overcast 87% cloud 09:00 9.7 64 15 8 3B S 0 0 1024 3466 Overcast 94% cloud 12:00 10.3 73 16 9 3B S 0 0 1024 3495 Cloudy 77% cloud 15:00 11.7 70 15 8 3B S 0 0 1022 3534 Overcast 97% cloud 18:00 11.5 76 19 10 3B S 0 0 1021 3513 Overcast 99% cloud 21:00 10.7 82 20 11 4B S 0 0 1022 3499 Cloudy 79% cloud Thursday, 22/10 00:00 10.3 78 17 9 3B S 0.03 0 1022 3518 Overcast 98% cloud 03:00 10.4 79 14 8 3B SW 0 0 1022 3485 Cloudy 72% cloud 06:00 10.7 79 11 6 2B SW 0 0 1020 3534 Overcast 95% cloud 09:00 11 79 11 6 2B SW 0 0 1020 3512 Overcast 92% cloud 12:00 11.1 82 10 5 2B SW 0.06 0 1020 3485 Overcast 98% cloud 15:00 12.2 76 11 6 2B SW 0.01 0 1018 3418 Overcast 92% cloud 18:00 10.8 87 7 4 2B SW 2.2 0 1020 3356 Overcast 94% cloud 21:00 11.1 83 12 7 3B SW 2.7 0 1019 3331 Overcast 88% cloud Friday, 23/10 00:00 10.6 88 15 8 3B S 0.03 0 1019 3316 Cloudy 78% cloud 03:00 10.1 90 11 6 2B SW 0.00 0 1018 3227 Overcast 88% cloud 09:00 9.2 92 10 5 2B SW 0.13 0 1017 3163 Overcast 85% cloud 15:00 11.3 58 12 6 2B W 0.59 0 1015 3249 Clear 10% cloud 21:00 10.2 65 9 5 2B W 0.02 0 1017 3300 Clear 20% cloud Saturday, 24/10 03:00 8.6 70 9 5 2B NW 0 0 1018 3399 Cloudy 63% cloud 09:00 7.9 58 6 3 2B N 0 0 1018 3087 Overcast 98% cloud 15:00 9.6 62 1 1 1B N 0 0 1016 3088 Cloudy 79% cloud 21:00 9.2 62 4 2 1B E 0 0 1017 3092 Overcast 100% cloud Sunday, 25/10 03:00 8.2 73 5 3 1B S 0.26 0 1018 2968 Partly cloudy 41% cloud 08:00 7.6 63 8 4 2B W 0 0 1018 2741 Cloudy 74% cloud 14:00 9.8 57 14 8 3B NW 0 0 1017 2938 Partly cloudy 37% cloud 20:00 9 66 11 6 2B W 0 0 1018 3096 Cloudy 74% cloud Monday, 26/10 02:00 7.9 66 5 3 1B W 0 0 1019 3101 Overcast 83% cloud 08:00 7.5 53 2 1 1B SW 0 0 1020 3108 Partly cloudy 42% cloud 14:00 10.2 38 6 3 2B W 0 0 1019 3119 Clear 0% cloud 20:00 10.4 40 4 2 1B W 0 0 1021 3132 Clear 1% cloud Tuesday, 27/10 02:00 8.9 50 1 0 0B N 0 0 1022 3136 Partly cloudy 40% cloud |
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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.
ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: Europe/Athens.
Coordinates: 40.771547°N, 21.25922°E · Requested elevation: 1650 m. Model terrain: 1272 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.
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 -0.4 84 24 13 4B NE — — 1020 1399 Clear 5% cloud 06:00 -0.3 80 19 10 3B N 0 0 1020 1360 Clear 1% cloud 09:00 0 76 17 9 3B N 0 0 1020 1660 Clear 3% cloud 12:00 1.8 62 14 8 3B N 0 0 1018 2061 Cloudy 78% cloud 15:00 4 55 10 5 2B NW 0 0 1016 2370 Partly cloudy 35% cloud 18:00 4.5 57 9 5 2B NW 0 0 1016 2381 Clear 10% cloud 21:00 4.8 57 9 5 2B NW 0 0 1017 2501 Clear 8% cloud Sunday, 18/10 00:00 4.5 60 8 4 2B NW 0 0 1018 2579 Clear 2% cloud 03:00 4.4 64 11 6 2B NW 0 0 1019 2665 Clear 0% cloud 06:00 4.3 69 12 7 3B NW 0 0 1019 2672 Clear 3% cloud 09:00 4.4 72 14 7 3B NW 0 0 1021 2656 Clear 7% cloud 12:00 5.9 72 11 6 2B NW 0 0 1020 2788 Clear 7% cloud 15:00 8.2 63 11 6 2B NW 0 0 1020 2854 Cloudy 55% cloud 18:00 8.5 65 11 6 2B NW 0 0 1021 2959 Clear 19% cloud 21:00 7.9 66 11 6 2B NW 0 0 1022 3055 Clear 0% cloud Monday, 19/10 00:00 7.4 73 12 6 2B N 0 0 1023 3009 Clear 0% cloud 03:00 7.1 74 12 7 2B N 0 0 1023 3026 Partly cloudy 42% cloud 06:00 6.9 74 14 8 3B N 0 0 1023 3013 Cloudy 62% cloud 09:00 6.8 70 14 7 3B N 0 0 1024 3098 Partly cloudy 46% cloud 12:00 7.7 74 10 5 2B N 0 0 1023 3172 Clear 2% cloud 15:00 9.9 62 9 5 2B NW 0 0 1021 3243 Clear 20% cloud 18:00 10 65 9 5 2B N 0 0 1022 3250 Clear 3% cloud 21:00 9.3 67 6 3 2B N 0 0 1022 3277 Clear 0% cloud Tuesday, 20/10 00:00 8.8 68 1 1 1B NW 0 0 1023 3273 Clear 0% cloud 03:00 8.5 72 4 2 1B SW 0 0 1023 3289 Clear 0% cloud 06:00 8.3 71 6 3 2B SW 0 0 1022 3301 Clear 0% cloud 09:00 8.3 71 6 3 2B SW 0 0 1023 3305 Clear 0% cloud 12:00 8.9 73 6 3 2B SW 0 0 1023 3373 Clear 0% cloud 15:00 10.8 61 8 4 2B SW 0 0 1022 3433 Clear 0% cloud 18:00 10.9 66 10 5 2B S 0 0 1022 3479 Clear 0% cloud 21:00 9.9 76 17 9 3B S 0 0 1024 3526 Clear 1% cloud Wednesday, 21/10 00:00 9.3 82 15 8 3B S 0 0 1025 3503 Clear 1% cloud 03:00 9.3 75 12 7 3B S 0 0 1024 3515 Overcast 84% cloud 06:00 9.3 66 12 7 3B S 0 0 1024 3458 Overcast 90% cloud 09:00 9.3 63 16 8 3B S 0 0 1024 3466 Overcast 94% cloud 12:00 9.5 74 16 9 3B S 0 0 1024 3494 Cloudy 77% cloud 15:00 10.9 71 16 8 3B S 0 0 1022 3535 Overcast 97% cloud 18:00 10.9 77 19 10 3B S 0 0 1021 3512 Overcast 99% cloud 21:00 10.1 82 19 11 3B S 0 0 1022 3499 Cloudy 79% cloud Thursday, 22/10 00:00 9.8 78 17 9 3B S 0.03 0 1022 3519 Overcast 98% cloud 03:00 9.9 78 15 8 3B SW 0 0 1022 3485 Cloudy 72% cloud 06:00 10.1 79 13 7 3B SW 0 0 1020 3534 Overcast 96% cloud 09:00 10.3 79 12 6 2B SW 0 0 1020 3512 Overcast 92% cloud 12:00 10.5 83 11 6 2B SW 0.06 0 1020 3485 Overcast 98% cloud 15:00 11.5 76 12 6 2B SW 0.01 0 1018 3418 Overcast 92% cloud 18:00 10.2 88 9 5 2B SW 2.2 0 1020 3355 Overcast 94% cloud 21:00 10.4 84 13 7 3B SW 2.7 0 1019 3330 Overcast 88% cloud Friday, 23/10 00:00 9.9 89 16 9 3B SW 0.03 0 1019 3316 Cloudy 78% cloud 03:00 9.4 90 13 7 3B SW 0.00 0 1018 3226 Overcast 90% cloud 09:00 8.5 90 12 6 2B SW 0.13 0 1017 3162 Overcast 87% cloud 15:00 10.5 56 13 7 3B W 0.59 0 1015 3251 Clear 10% cloud 21:00 9.5 64 10 5 2B W 0.01 0 1017 3303 Clear 19% cloud Saturday, 24/10 03:00 8 68 10 6 2B NW 0 0 1018 3400 Cloudy 66% cloud 09:00 7.4 57 6 3 2B NW 0 0 1018 3087 Overcast 98% cloud 15:00 9 62 2 1 1B NW 0 0 1016 3088 Cloudy 79% cloud 21:00 8.6 61 3 2 1B E 0 0 1017 3092 Overcast 100% cloud Sunday, 25/10 03:00 7.6 72 6 3 2B S 0.26 0 1018 2968 Partly cloudy 40% cloud 08:00 6.9 62 9 5 2B W 0 0 1018 2741 Cloudy 74% cloud 14:00 9 56 16 9 3B NW 0 0 1017 2940 Partly cloudy 37% cloud 20:00 8.4 64 12 6 2B NW 0 0 1018 3096 Cloudy 74% cloud Monday, 26/10 02:00 7.4 65 7 4 2B NW 0 0 1019 3101 Overcast 86% cloud 08:00 7.1 52 3 2 1B W 0 0 1020 3108 Partly cloudy 41% cloud 14:00 9.7 37 7 4 2B W 0 0 1019 3119 Clear 0% cloud 20:00 9.8 40 5 3 1B W 0 0 1021 3132 Clear 1% cloud Tuesday, 27/10 02:00 8.5 50 2 1 1B NW 0 0 1022 3136 Partly cloudy 41% cloud |
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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.
ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: Europe/Athens.
Coordinates: 40.7675°N, 21.2534°E · Requested elevation: 1900 m. Model terrain: 1284 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.
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 -1.8 78 25 13 4B NE — — 1020 1411 Clear 5% cloud 06:00 -1.6 75 20 11 3B N 0 0 1020 1376 Clear 1% cloud 09:00 -1.2 70 18 10 3B N 0 0 1020 1663 Clear 3% cloud 12:00 0.7 55 17 9 3B N 0 0 1018 2065 Cloudy 78% cloud 15:00 2.7 50 12 7 3B NW 0 0 1016 2373 Partly cloudy 34% cloud 18:00 3 59 14 7 3B NW 0 0 1016 2383 Clear 9% cloud 21:00 3.4 61 13 7 3B NW 0 0 1017 2504 Clear 8% cloud Sunday, 18/10 00:00 3.3 62 12 6 2B NW 0 0 1018 2582 Clear 2% cloud 03:00 3.3 65 14 7 3B NW 0 0 1019 2666 Clear 0% cloud 06:00 3.2 69 15 8 3B NW 0 0 1019 2672 Clear 3% cloud 09:00 3.3 73 17 9 3B NW 0 0 1021 2657 Clear 7% cloud 12:00 4.6 73 14 7 3B NW 0 0 1020 2789 Clear 6% cloud 15:00 6.5 66 13 7 3B NW 0 0 1020 2855 Cloudy 56% cloud 18:00 6.9 66 13 7 3B N 0 0 1021 2961 Clear 19% cloud 21:00 6.5 66 14 7 3B N 0 0 1022 3057 Clear 0% cloud Monday, 19/10 00:00 6.1 73 15 8 3B N 0 0 1023 3010 Clear 0% cloud 03:00 5.8 75 15 8 3B N 0 0 1023 3027 Partly cloudy 43% cloud 06:00 5.7 74 16 9 3B N 0 0 1023 3014 Cloudy 64% cloud 09:00 5.7 70 16 9 3B N 0 0 1024 3100 Partly cloudy 48% cloud 12:00 6.5 74 13 7 3B N 0 0 1023 3173 Clear 2% cloud 15:00 8.3 62 12 7 3B NW 0 0 1021 3245 Partly cloudy 20% cloud 18:00 8.5 65 11 6 2B N 0 0 1022 3251 Clear 3% cloud 21:00 7.9 65 8 4 2B N 0 0 1022 3277 Clear 0% cloud Tuesday, 20/10 00:00 7.5 65 4 2 1B NW 0 0 1023 3274 Clear 0% cloud 03:00 7.2 68 5 3 1B W 0 0 1023 3291 Clear 0% cloud 06:00 7.1 67 7 4 2B W 0 0 1022 3303 Clear 0% cloud 09:00 7.1 67 7 4 2B W 0 0 1023 3307 Clear 0% cloud 12:00 7.7 68 7 4 2B SW 0 0 1023 3374 Clear 0% cloud 15:00 9.3 58 9 5 2B SW 0 0 1022 3434 Clear 0% cloud 18:00 9.5 62 10 5 2B SW 0 0 1022 3479 Clear 0% cloud 21:00 8.7 71 16 9 3B S 0 0 1024 3527 Clear 1% cloud Wednesday, 21/10 00:00 8.1 75 16 9 3B S 0 0 1025 3503 Clear 1% cloud 03:00 8.1 72 13 7 3B SW 0 0 1024 3516 Overcast 88% cloud 06:00 8.1 66 14 7 3B SW 0 0 1024 3457 Overcast 92% cloud 09:00 8.1 64 16 9 3B S 0 0 1024 3466 Overcast 95% cloud 12:00 8.3 74 17 9 3B S 0 0 1024 3493 Cloudy 77% cloud 15:00 9.5 73 18 9 3B SW 0 0 1022 3536 Overcast 97% cloud 18:00 9.4 77 22 12 4B SW 0 0 1021 3511 Overcast 99% cloud 21:00 8.7 84 20 11 3B SW 0 0 1022 3499 Cloudy 78% cloud Thursday, 22/10 00:00 8.5 79 18 10 3B SW 0.03 0 1022 3520 Overcast 98% cloud 03:00 8.6 78 19 10 3B SW 0 0 1022 3484 Cloudy 72% cloud 06:00 8.8 77 16 9 3B SW 0 0 1020 3533 Overcast 97% cloud 09:00 9 79 14 8 3B SW 0 0 1020 3512 Overcast 93% cloud 12:00 9.1 83 14 7 3B SW 0.05 0 1020 3486 Overcast 98% cloud 15:00 9.8 77 15 8 3B SW 0.00 0 1019 3417 Overcast 92% cloud 18:00 8.6 89 12 6 2B SW 2.2 0 1020 3354 Overcast 94% cloud 21:00 8.9 85 16 9 3B SW 2.7 0 1019 3330 Overcast 88% cloud Friday, 23/10 00:00 8.4 88 18 10 3B SW 0.02 0 1019 3316 Cloudy 79% cloud 03:00 7.9 90 16 9 3B SW 0.00 0 1018 3225 Overcast 93% cloud 09:00 7.1 85 15 8 3B SW 0.13 0 1017 3162 Overcast 89% cloud 15:00 8.8 53 16 9 3B W 0.59 0 1015 3254 Clear 10% cloud 21:00 8 60 12 6 2B W 0.00 0 1017 3307 Clear 19% cloud Saturday, 24/10 03:00 6.8 61 13 7 3B NW 0 0 1018 3401 Cloudy 68% cloud 09:00 6.2 53 6 3 2B NW 0 0 1018 3087 Overcast 98% cloud 15:00 7.6 60 4 2 1B W 0 0 1016 3088 Cloudy 78% cloud 21:00 7.2 58 1 1 1B N 0 0 1017 3092 Overcast 100% cloud Sunday, 25/10 03:00 6.2 69 10 6 2B SW 0.26 0 1018 2969 Partly cloudy 39% cloud 08:00 5.3 62 12 6 2B NW 0 0 1018 2742 Cloudy 74% cloud 14:00 7.3 54 19 10 3B NW 0 0 1017 2941 Partly cloudy 37% cloud 20:00 7 60 14 8 3B NW 0 0 1018 3096 Cloudy 74% cloud Monday, 26/10 02:00 6.3 60 9 5 2B NW 0 0 1019 3101 Overcast 89% cloud 08:00 6.2 50 6 3 2B W 0 0 1020 3108 Partly cloudy 41% cloud 14:00 8.6 37 10 6 2B W 0 0 1019 3119 Clear 0% cloud 20:00 8.6 42 7 4 2B NW 0 0 1021 3132 Clear 1% cloud Tuesday, 27/10 02:00 7.3 51 6 3 1B NW 0 0 1022 3136 Partly cloudy 42% cloud |
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