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: UTC.
Coordinates: 40.824°N, 17.3069°E · Requested elevation: 2 m. Model terrain: 276 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 15.1 56 14 8 3B NE — — 1018 3157 Clear 0% cloud 03:00 14 58 9 5 2B NE 0 0 1018 3026 Clear 0% cloud 06:00 14.4 61 1 1 1B NW 0 0 1018 3052 Clear 0% cloud 09:00 18.1 41 5 3 1B N 0 0 1018 3053 Clear 0% cloud 12:00 19.5 38 7 4 2B NE 0 0 1017 3102 Clear 1% cloud 15:00 18 46 8 4 2B NE 0 0 1016 3181 Clear 1% cloud 18:00 14.9 60 6 3 2B SE 0 0 1017 3215 Partly cloudy 35% cloud 21:00 14.4 64 10 5 2B S 0 0 1018 3245 Clear 15% cloud Sunday, 18/10 00:00 14.4 69 8 4 2B S 0 0 1018 3312 Clear 2% cloud 03:00 13.9 73 5 3 1B S 0 0 1018 3366 Clear 1% cloud 06:00 14.9 73 6 3 1B S 0 0 1020 3385 Clear 0% cloud 09:00 19.9 52 6 3 2B S 0 0 1021 3455 Clear 0% cloud 12:00 21.4 48 4 2 1B SE 0 0 1021 3538 Clear 6% cloud 15:00 20.2 56 7 4 2B E 0 0 1021 3572 Clear 8% cloud 18:00 16.8 73 4 2 1B S 0 0 1022 3583 Clear 0% cloud 21:00 15.5 81 6 3 2B SW 0 0 1022 3610 Clear 0% cloud Monday, 19/10 00:00 15.1 82 5 2 1B SW 0 0 1023 3611 Clear 0% cloud 03:00 15.3 79 3 1 1B W 0 0 1023 3585 Clear 0% cloud 06:00 15.9 75 4 2 1B W 0 0 1023 3605 Clear 1% cloud 09:00 20 61 4 2 1B N 0 0 1024 3638 Clear 10% cloud 12:00 21.5 55 4 2 1B NE 0 0 1023 3624 Partly cloudy 21% cloud 15:00 19.5 65 9 5 2B NE 0 0 1022 3615 Partly cloudy 41% cloud 18:00 16.6 78 3 2 1B SE 0 0 1022 3606 Clear 19% cloud 21:00 15.6 80 6 3 2B S 0 0 1022 3581 Clear 0% cloud Tuesday, 20/10 00:00 15.2 80 7 4 2B S 0 0 1021 3557 Clear 2% cloud 03:00 15.3 83 7 4 2B S 0 0 1021 3481 Partly cloudy 40% cloud 06:00 17.1 86 13 7 3B SE 0 0 1021 3474 Cloudy 68% cloud 09:00 20.4 75 18 10 3B S 0.04 0 1021 3500 Cloudy 69% cloud 12:00 22 68 24 13 4B S 0.81 0 1020 3533 Cloudy 75% cloud 15:00 20.9 69 26 14 4B S 0.17 0 1019 3555 Partly cloudy 43% cloud 18:00 18.8 83 24 13 4B S 0.01 0 1020 3534 Partly cloudy 31% cloud 21:00 18.8 83 26 14 4B S 0.04 0 1020 3571 Overcast 86% cloud Wednesday, 21/10 00:00 19.2 82 27 15 4B S 0.09 0 1018 3608 Overcast 100% cloud 03:00 19.2 87 27 15 4B S 0.68 0 1017 3562 Overcast 100% cloud 06:00 18.9 88 28 15 4B S 1.3 0 1017 3533 Overcast 100% cloud 09:00 19.8 86 29 15 4B S 0.86 0 1017 3508 Overcast 99% cloud 12:00 22.4 72 29 16 5B S 0.20 0 1016 3492 Overcast 87% cloud 15:00 21.7 83 26 14 4B S 0.43 0 1015 3581 Cloudy 70% cloud 18:00 20.9 87 20 11 4B S 0.03 0 1016 3577 Overcast 85% cloud 21:00 20.8 88 20 11 4B S 0.04 0 1017 3560 Overcast 87% cloud Thursday, 22/10 00:00 20.4 87 18 10 3B S 0.01 0 1017 3391 Overcast 82% cloud 03:00 19.2 85 12 6 2B S 0.04 0 1016 3312 Partly cloudy 29% cloud 06:00 19.1 82 12 6 2B SW 0 0 1017 3389 Partly cloudy 29% cloud 09:00 22.8 64 12 6 2B SW 0.00 0 1018 3269 Partly cloudy 23% cloud 12:00 23.9 53 6 3 2B W 0.02 0 1016 3257 Clear 11% cloud 15:00 21.8 65 4 2 1B SE 0.17 0 1016 3128 Partly cloudy 32% cloud 18:00 19 66 10 6 2B W 0.26 0 1017 3160 Clear 5% cloud 21:00 17.4 64 17 9 3B W 0 0 1018 3169 Clear 1% cloud Friday, 23/10 00:00 16.1 67 17 9 3B W 0 0 1018 3194 Clear 0% cloud 06:00 15.7 80 21 11 4B NW 0.22 0 1018 3048 Clear 20% cloud 12:00 20.2 58 14 8 3B N 0.14 0 1018 3341 Partly cloudy 36% cloud 18:00 16.7 76 3 1 1B N 0.02 0 1018 3479 Cloudy 54% cloud Saturday, 24/10 00:00 15.6 80 7 4 2B SW 0 0 1018 3208 Cloudy 63% cloud 06:00 15.5 84 6 3 2B SW 0 0 1018 3111 Overcast 83% cloud 12:00 21.1 52 4 2 1B SE 0.01 0 1017 2995 Overcast 83% cloud 18:00 16.5 76 9 5 2B SW 0.42 0 1017 2901 Clear 3% cloud Sunday, 25/10 00:00 14.9 86 14 7 3B NW 0.16 0 1018 2867 Partly cloudy 29% cloud 06:00 14.5 87 13 7 3B W 0.05 0 1019 3093 Overcast 93% cloud 12:00 20 57 10 5 2B N 0.13 0 1019 3100 Overcast 97% cloud 18:00 15.9 82 4 2 1B SE 0.02 0 1019 3108 Partly cloudy 43% cloud Monday, 26/10 00:00 14.8 85 6 3 2B SW 0 0 1020 3110 Clear 1% cloud 06:00 14.9 78 5 2 1B SW 0 0 1020 3119 Partly cloudy 41% cloud 12:00 21.3 55 6 3 2B S 0 0 1020 3131 Cloudy 59% cloud 18:00 17.2 73 11 6 2B S 0 0 1020 3137 Partly cloudy 23% cloud Tuesday, 27/10 00:00 16.7 86 7 4 2B S 0 0 1020 3136 Clear 18% cloud |
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