What are the sources for WeatherOnline forecasts?


The WeatherOnline forecasts are created by using a MOS system developed in-house with the most current US weather services model data (GFS). The statistical methods of the Model-Output-Statistic (MOS)-System were developed in cooperation with the Meteorological Department of the University of Bonn.

What is a MOS-System?


A Model-Output-Statistic (MOS)-System combines the data of the weather forecast model and the locally recorded data for any given point by transforming the model data from a coarse grid to detailed small scale areas.
In order to do so, one needs a large volume of past model forecast data as well as the corresponding recorded data for any given location. The MOS-System relates these two sets of data in an optimized fashion allowing development of the local weather forecast by using the most current model forecast.

What are the time intervals used in the temperature and icons of the local forecasts?


The forecasted maximum temperature always refers to a 12hour window from 6am to 6om local time.
The forecasted minimum temperature always refers to the 12hour window from 6pm of the day before the forecast day to 6 am of the forecast day.
The weather icon for the morning refers to the time between 6am and 12pm local time, the icon for the afternoon is valid from 12am to 6pm local time and the evening icon refers to the time from 6pm to 12am local time.

How often are the current weather conditions and forecasts updated?


The current weather information as well as the satellite images are updated every 30 minutes whereas the radar images are being updated every 15 minutes.
The local weather forecasts as well as the weather charts are updated 8 times a day. The updates start at 2 am CEST or 3 am CEST depending on daylight saving time and continue on a three hourly bases.


Stazioni meteo nelle vicinanze - Orbetello Distanza
Monte Argentario 7.3 km
Grosseto 38.4 km
Radicofani 79.6 km
Civitavecchia 81.3 km
Viterbo 92.8 km
Monte Calamita 96.6 km
Monte Calamita 98.6 km
Vigna Di Valle 117.2 km
Arezzo 132.9 km
Aeroporto di Roma-Fiumicino 133.1 km
Firenze/Peretola 149.2 km
Roma/Urbe 152.1 km
Perugia 159.4 km
Pratica di Mare 160.1 km
Pisa 165.2 km
Ciampino 167.8 km
Guidonia Montecelio 175.3 km
Rieti 181.8 km
Alistro 188.3 km
Aeroporto di Bastia Poretta 193.4 km
Monte Terminillo 196.7 km
Monte Cimone 200.8 km
Frontone 205.5 km
Solenzara 210.0 km
Latina 210.6 km
Capo Corso 214.3 km
Forlì 214.6 km
Sarzana/Luni 226.8 km
Bologna/Borgo Panigale 229.5 km
Cervia 229.8 km
Rimini 232.4 km
Frosinone 247.7 km
Ravenna/Punta Marina 250.7 km
Olbia 253.0 km
Isola di Ponza 253.9 km
Capo Pertusato 254.7 km
Isola Rossa 257.0 km
Figari 257.1 km
Ferrara 265.6 km
Calvi/St Catherine 270.2 km
Ancona/Falconara 271.7 km
Aeroporto di Ajaccio Napoleone Bonaparte 274.4 km
Parma 280.6 km
Piacenza 318.1 km
Capo Bellavista 321.0 km
Villafranca 325.0 km
Aeroporto di Padova 330.7 km
Pescara 332.1 km
San Giovanni Teatino 333.4 km
Genova/Sestri 341.6 km
Aeroporto di Brescia-Montichiari 342.1 km
Aeroporto di Ghedi 344.6 km
Passo dei Giovi 350.3 km
Grazzanise 351.0 km
Aeroporto di Venezia-Marco Polo 356.6 km
Capo S. Lorenzo 366.7 km
Treviso 366.8 km
Istrana 367.7 km
Capo Mele 378.1 km
Napoli/Capodichino 381.4 km
Alghero 381.6 km
Albenga 386.9 km
Isola di Capri 390.0 km
Aeroporto di Bergamo-Orio al Serio 392.7 km
Campobasso 393.6 km
Capo Caccia 396.5 km
Aeroporto di Milano-Linate 396.7 km
Aeroporto di Pola 403.7 km
Paganella 406.5 km
Capo Carbonara 410.9 km
Decimomannu 420.6 km
Aviano Aeroporto 420.9 km
Termoli 423.8 km
Aeroporto di Cagliari-Elmas 424.0 km
Capo Frasca 424.6 km
Portorose Aeroporto 425.1 km
Portorose 425.2 km
Passo Rolle 426.5 km
Lussinpiccolo 427.6 km
Monte Malanotte 429.5 km
Pisino 430.4 km
Mondovì 434.8 km
Codroipo 436.1 km
Bolzano 439.8 km
Novara/Cameri 441.4 km
Ronchi Legionari 446.1 km
Aeroporto di Milano-Malpensa 446.8 km
Kraftwerk Robbia 447.0 km
Trieste 449.1 km
Monte Generoso 454.4 km
Passo del Bernina 455.0 km
Aeroporto di Salerno-Costa d'Amalfi 455.9 km
Stabio 459.6 km
Ustica 460.4 km
Aeroporto di Cuneo-Levaldigi 462.4 km
Piz Corvatsch 463.0 km
Nova Gorica 463.0 km
Vicosoprano 464.1 km
Santa Maria Val Müstair 464.2 km
Nizza 465.3 km