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.
ECMWF IFS · Run 2026-10-10 06:00:00 UTC · 4 days · Times: Europe/Rome.
Coordinates: 41.18°N, 9.38°E · Requested elevation: 2 m. Model terrain: 64 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) 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, 10/10 08:00 17.9 68 6 3 2B N — — 1013 2706 Clear 5% cloud 11:00 20.7 57 16 8 3B NW 0.00 0 1013 3011 Clear 5% cloud 14:00 21.9 53 15 8 3B NW 0.01 0 1013 2957 Cloudy 51% cloud 17:00 22 58 21 11 4B NW 0.02 0 1011 2947 Cloudy 74% cloud 20:00 21.6 64 22 12 4B NW 0.01 0 1012 3065 Clear 8% cloud 23:00 21.2 69 25 13 4B W 0.07 0 1012 3073 Clear 12% cloud Sunday, 11/10 02:00 20.9 73 21 12 4B W 0.02 0 1011 3075 Clear 2% cloud 05:00 21.3 74 25 14 4B W 0.02 0 1011 3071 Clear 8% cloud 08:00 21.3 74 35 19 5B W 0.05 0 1011 3072 Clear 13% cloud 11:00 22.3 64 40 22 6B W 0.01 0 1012 3082 Cloudy 71% cloud 14:00 22.3 61 42 23 6B W 0 0 1013 3086 Cloudy 65% cloud 17:00 21.8 64 45 24 6B W 0.00 0 1012 3084 Cloudy 73% cloud 20:00 21.4 69 43 23 6B W 0.02 0 1013 3091 Overcast 84% cloud 23:00 21.4 67 37 20 5B W 0.03 0 1014 3094 Overcast 90% cloud Monday, 12/10 02:00 21.2 69 33 18 5B W 0.04 0 1014 3091 Overcast 95% cloud 05:00 20.8 70 29 16 5B W 0.02 0 1013 3082 Overcast 100% cloud 08:00 20.6 70 26 14 4B W 0.26 0 1014 3085 Overcast 90% cloud 11:00 21.8 62 21 11 4B W 0.08 0 1015 3097 Clear 14% cloud 14:00 22.8 58 20 11 4B W 0 0 1016 3104 Clear 3% cloud 17:00 22.4 57 15 8 3B W 0 0 1016 3111 Clear 1% cloud 20:00 21.2 66 8 4 2B NW 0 0 1018 3127 Clear 5% cloud 23:00 21.1 69 6 3 2B N 0 0 1020 3143 Clear 18% cloud Tuesday, 13/10 02:00 20.7 73 13 7 3B N 0.04 0 1021 3150 Partly cloudy 25% cloud 05:00 20.6 76 19 10 3B N 0.04 0 1021 3147 Partly cloudy 31% cloud 08:00 20.5 73 19 10 3B NE 0.01 0 1022 3158 Clear 5% cloud 11:00 21.9 56 17 9 3B NE 0 0 1024 3175 Clear 0% cloud 14:00 22.3 52 14 8 3B NE 0 0 1024 3178 Clear 0% cloud 17:00 22.2 51 7 4 2B NE 0 0 1023 3175 Clear 3% cloud 20:00 21.2 60 6 3 2B NW 0 0 1024 3181 Clear 5% cloud 23:00 20.8 66 4 2 1B N 0 0 1025 3188 Partly cloudy 35% cloud Wednesday, 14/10 02:00 20.4 69 9 5 2B NE 0 0 1026 3190 Partly cloudy 37% cloud 05:00 20.3 73 16 9 3B NE 0 0 1026 3192 Partly cloudy 22% cloud 08:00 20.3 70 19 10 3B NE 0.01 0 1027 3200 Clear 15% cloud |
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