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: 40.63°N, 14.59°E · Requested elevation: 2 m. Model terrain: 140 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 16.4 78 11 6 2B NE — — 1018 3641 Clear 1% cloud 03:00 15.8 78 9 5 2B NE 0 0 1017 3571 Clear 10% cloud 06:00 15.3 79 8 5 2B E 0.00 0 1017 3528 Partly cloudy 38% cloud 09:00 19.1 54 5 3 1B NE 0 0 1017 3531 Cloudy 52% cloud 12:00 20.4 48 6 3 2B W 0 0 1017 3492 Cloudy 57% cloud 15:00 20 54 7 4 2B W 0 0 1016 3499 Partly cloudy 28% cloud 18:00 18.4 64 2 1 1B N 0 0 1017 3497 Partly cloudy 40% cloud 21:00 17.2 75 6 3 2B E 0 0 1017 3485 Clear 19% cloud Sunday, 18/10 00:00 16.3 77 6 3 2B E 0.00 0 1018 3490 Clear 16% cloud 03:00 15.9 78 8 4 2B E 0 0 1018 3512 Partly cloudy 24% cloud 06:00 16 77 9 5 2B E 0 0 1019 3545 Clear 11% cloud 09:00 19.9 61 6 3 2B E 0 0 1020 3605 Clear 3% cloud 12:00 21.2 56 3 2 1B SW 0 0 1020 3628 Partly cloudy 21% cloud 15:00 20.7 63 3 2 1B SW 0 0 1020 3615 Clear 15% cloud 18:00 19.1 71 1 0 0B SE 0 0 1021 3650 Clear 6% cloud 21:00 17.8 77 5 3 1B E 0 0 1021 3663 Clear 9% cloud Monday, 19/10 00:00 16.6 80 6 3 1B NE 0 0 1022 3660 Clear 16% cloud 03:00 15.6 79 7 4 2B E 0.00 0 1022 3629 Partly cloudy 30% cloud 06:00 15.7 75 9 5 2B E 0 0 1022 3628 Cloudy 79% cloud 09:00 21 54 4 2 1B E 0 0 1022 3664 Clear 13% cloud 12:00 22.2 49 4 2 1B SW 0 0 1022 3636 Partly cloudy 28% cloud 15:00 21.7 54 3 1 1B W 0 0 1021 3610 Clear 2% cloud 18:00 19.6 63 1 1 1B SE 0 0 1021 3586 Clear 0% cloud 21:00 18.2 70 6 3 1B E 0 0 1021 3580 Clear 0% cloud Tuesday, 20/10 00:00 17.6 68 7 4 2B E 0 0 1020 3509 Partly cloudy 26% cloud 03:00 17.2 67 10 5 2B E 0 0 1019 3501 Clear 19% cloud 06:00 17.6 72 10 5 2B E 0 0 1019 3454 Clear 13% cloud 09:00 21.2 65 9 5 2B E 0 0 1020 3431 Clear 15% cloud 12:00 22.4 68 11 6 2B SE 0 0 1018 3468 Clear 16% cloud 15:00 21.9 71 13 7 3B SE 0 0 1018 3469 Cloudy 70% cloud 18:00 20.5 78 13 7 3B SE 0 0 1017 3587 Overcast 98% cloud 21:00 20 78 14 8 3B SE 0 0 1017 3645 Cloudy 80% cloud Wednesday, 21/10 00:00 19.9 78 10 6 2B SE 0.01 0 1017 3488 Overcast 95% cloud 03:00 18.6 90 15 8 3B SE 7.5 0 1016 3507 Overcast 99% cloud 06:00 18.5 90 14 8 3B S 7.4 0 1015 3539 Overcast 100% cloud 09:00 19.7 90 19 10 3B S 18.2 0 1017 3407 Overcast 100% cloud 12:00 19.8 89 18 9 3B S 6.1 0 1017 3524 Overcast 99% cloud 15:00 19.7 88 12 7 3B S 2.7 0 1016 3483 Overcast 99% cloud 18:00 19.3 90 8 4 2B SE 2.3 0 1017 3505 Overcast 90% cloud 21:00 19.3 88 9 5 2B S 0.82 0 1017 3456 Overcast 81% cloud Thursday, 22/10 00:00 18.9 87 7 4 2B NW 2.1 0 1018 3434 Partly cloudy 43% cloud 03:00 18.4 84 8 4 2B NW 0.09 0 1017 3459 Partly cloudy 40% cloud 06:00 17.6 81 11 6 2B NW 0.12 0 1018 3380 Cloudy 54% cloud 09:00 20.4 67 15 8 3B W 0.41 0 1019 3390 Partly cloudy 36% cloud 12:00 20.7 61 26 14 4B W 0.53 0 1019 3150 Cloudy 60% cloud 15:00 19.6 65 22 12 4B W 0.39 0 1019 3222 Partly cloudy 26% cloud 18:00 18 70 15 8 3B W 0.37 0 1019 3267 Partly cloudy 49% cloud 21:00 18.1 67 13 7 3B W 0.04 0 1019 3235 Cloudy 58% cloud Friday, 23/10 00:00 17.3 73 6 3 2B W 0.06 0 1018 3209 Partly cloudy 35% cloud 06:00 15.8 76 4 2 1B NE 0.03 0 1018 3247 Clear 3% cloud 12:00 19.5 58 8 4 2B W 0.01 0 1018 3553 Overcast 87% cloud 18:00 17.6 71 7 4 2B NW 0 0 1019 3403 Cloudy 54% cloud Saturday, 24/10 00:00 16.4 78 4 2 1B NE 0 0 1019 3164 Overcast 95% cloud 06:00 16.8 81 7 4 2B E 0.73 0 1018 3045 Overcast 99% cloud 12:00 19.2 76 8 4 2B S 2.2 0 1017 2956 Partly cloudy 37% cloud 18:00 18.2 73 7 4 2B W 0.23 0 1017 3163 Partly cloudy 40% cloud Sunday, 25/10 00:00 16.1 83 3 1 1B NE 0.26 0 1019 3222 Overcast 91% cloud 06:00 15.5 81 3 2 1B NE 0.03 0 1020 3317 Overcast 90% cloud 12:00 19.4 65 7 4 2B SW 0.02 0 1020 3113 Overcast 93% cloud 18:00 18.4 71 4 2 1B SW 0.11 0 1020 3115 Partly cloudy 36% cloud Monday, 26/10 00:00 16.2 79 4 2 1B N 0.06 0 1020 3124 Clear 15% cloud 06:00 15.7 84 6 3 1B E 0.02 0 1020 3127 Cloudy 72% cloud 12:00 19.8 75 8 5 2B S 0.49 0 1021 3133 Cloudy 66% cloud 18:00 18.7 80 4 2 1B SE 0.90 0 1021 3137 Cloudy 51% cloud Tuesday, 27/10 00:00 17.8 87 7 4 2B E 0.90 0 1020 3134 Overcast 85% cloud |
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