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 · Model run: Next update expected:
Day Local time Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Thursday, 05/11 07:00 13.5 78 13 7 3B NW — — 1025 2754 Cloudy 71% cloud 10:00 16 69 16 9 3B NW 0.01 0 1026 2870 Partly cloudy 45% cloud 13:00 16.6 65 14 7 3B NW 0.03 0 1026 2930 Cloudy 68% cloud 16:00 15.8 70 12 6 2B NW 0.01 0 1025 3033 Cloudy 73% cloud 19:00 14.6 77 7 4 2B NW 0.06 0 1025 3015 Cloudy 60% cloud 22:00 13.2 83 9 5 2B W 0.06 0 1025 3072 Cloudy 73% cloud Friday, 06/11 01:00 12.3 84 11 6 2B W 0.03 0 1024 3021 Partly cloudy 22% cloud 04:00 11.1 87 10 5 2B SW 0 0 1023 3114 Partly cloudy 43% cloud 07:00 10.2 91 12 6 2B SW 0 0 1023 3096 Overcast 86% cloud 10:00 14.7 74 5 3 1B SW 0 0 1023 3106 Clear 14% cloud 13:00 16.1 70 7 4 2B NE 0 0 1022 3076 Clear 10% cloud 16:00 16.1 69 9 5 2B NE 0 0 1020 2996 Cloudy 70% cloud 19:00 15 84 7 4 2B SE 1.6 0 1021 2977 Overcast 100% cloud 22:00 14.1 87 9 5 2B S 1.9 0 1021 2953 Overcast 100% cloud Saturday, 07/11 01:00 14.1 87 7 4 2B SE 0.94 0 1021 2814 Overcast 100% cloud 04:00 14.1 87 7 4 2B S 0.01 0 1020 2710 Overcast 100% cloud 07:00 14 88 10 5 2B S 0 0 1020 2624 Overcast 100% cloud 10:00 16.2 72 12 6 2B SE 0 0 1021 2601 Partly cloudy 46% cloud 13:00 17.2 72 12 6 2B E 0.16 0 1020 2525 Partly cloudy 45% cloud 16:00 16 82 4 2 1B E 0.92 0 1020 2495 Partly cloudy 47% cloud 19:00 14.3 90 6 3 2B W 2.2 0 1022 2461 Cloudy 71% cloud 22:00 13.8 90 10 6 2B W 1.5 0 1023 2442 Cloudy 60% cloud Sunday, 08/11 01:00 13.6 88 12 6 2B W 0.60 0 1023 2412 Overcast 80% cloud 04:00 13.7 88 13 7 3B W 0.66 0 1023 2385 Overcast 81% cloud 07:00 13.4 87 12 6 2B W 0.28 0 1024 2383 Overcast 81% cloud 10:00 15.5 76 13 7 3B W 0.06 0 1025 2486 Overcast 80% cloud 13:00 16.1 71 13 7 3B NW 0.07 0 1024 2546 Overcast 99% cloud 16:00 15.4 76 14 8 3B N 0.02 0 1024 2559 Overcast 88% cloud 19:00 14.3 80 6 3 2B NW 0 0 1025 2562 Partly cloudy 30% cloud 22:00 13.5 85 8 4 2B W 0 0 1026 2582 Partly cloudy 23% cloud Monday, 09/11 01:00 12.7 88 6 3 2B W 0.03 0 1025 2618 Overcast 88% cloud 04:00 12.2 87 8 4 2B W 0.03 0 1025 2615 Overcast 98% cloud 07:00 12.4 84 8 4 2B SW 0.03 0 1025 2646 Overcast 100% cloud 10:00 15 75 3 2 1B SW 0 0 1026 2708 Overcast 97% cloud 13:00 16.2 71 6 3 2B NE 0 0 1024 2798 Overcast 99% cloud 16:00 15.8 75 12 6 2B E 0 0 1023 2992 Cloudy 53% cloud 19:00 13.9 87 8 4 2B SE 0 0 1023 3117 Partly cloudy 32% cloud 22:00 12.3 88 10 5 2B S 0 0 1023 3119 Clear 9% cloud Tuesday, 10/11 01:00 11.6 90 11 6 2B S 0.06 0 1022 3114 Cloudy 73% cloud 04:00 11.3 89 12 7 2B S 0 0 1021 3103 Overcast 96% cloud 07:00 11.7 84 14 7 3B S 0 0 1020 2984 Overcast 95% cloud 10:00 16.1 70 17 9 3B S 0 0 1019 2991 Overcast 99% cloud 13:00 18.4 69 17 9 3B S 0 0 1017 3038 Overcast 99% cloud 16:00 17 83 20 11 3B S 1.4 0 1015 3091 Overcast 98% cloud 19:00 16.1 86 17 9 3B S 0.76 0 1015 3088 Overcast 97% cloud 22:00 15.8 84 17 9 3B S 3.0 0 1014 3087 Cloudy 74% cloud Wednesday, 11/11 01:00 15.8 84 12 6 2B S 0.24 0 1014 3064 Overcast 100% cloud 04:00 15.3 88 4 2 1B SW 2.4 0 1013 3033 Overcast 99% cloud 07:00 15.3 88 12 6 2B W 1.4 0 1014 3065 Cloudy 79% cloud |
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Forecast table times: Europe/Rome.
Coordinates: 41.94°N, 15.08°E · Requested elevation: 2 m. Model terrain: 69 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.