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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.


Nearby Weather Stations - Casoria Distance
Naples/Capodichino 1.9 km
Grazzanise 30.6 km
Capri 39.4 km
Salerno Costa d'Amalfi Airport 74.4 km
Campobasso 81.7 km
Trevico 105.1 km
Frosinone 136.7 km
Termoli 141.8 km
Foggia "Gino Lisa" Airport 149.0 km
Ponza 150.3 km
San Giovanni Teatino 164.2 km
Pescara 165.8 km
Latina 171.0 km
Amendola 171.8 km
Monte Sant'Angelo 203.0 km
Latronico 210.3 km
Guidonia Montecelio 211.2 km
Ciampino 213.7 km
Pratica di Mare 223.1 km
Monte Terminillo 224.1 km
Bonifati 226.6 km
Rome/Urbe 230.6 km
Rieti 231.0 km
Vieste 233.1 km
Fiumicino Airport 249.3 km
Vigna Di Valle 265.4 km
Ustica 268.0 km
Palagruža 269.2 km
Bari/Palese Macchie 277.6 km
Monte Scuro 288.0 km
Marina di Ginosa 292.4 km
Gioia del Colle 293.5 km
Viterbo 300.6 km
Civitavecchia 300.8 km
Komiža 304.7 km
Lamezia Terme 305.4 km
Perugia 309.9 km
Ancona/Falconara 311.5 km
Messina 322.0 km
Falcone Borsellino Airport 323.9 km
Frontone 333.0 km
Reggio Calabria 339.7 km
Hvar 341.3 km
Grottaglie 347.5 km
Lastovo 352.0 km
Šibenik 353.7 km
Radicofani 355.8 km
Prizzi 356.8 km
Enna 359.6 km
Split Airport 360.5 km
Zadar 362.0 km
Zadar Airport 364.4 km
Marjan 366.6 km
Crotone 369.2 km
Catania/Fontanarosa 379.0 km
Trapani 380.9 km
Naval Air Station Sigonella 383.2 km
Monte Argentario 384.0 km
Rimini 386.5 km
Sciacca 388.8 km
Arezzo 389.6 km
Mali Lošinj 392.2 km
Makarska 396.4 km
Brindisi/Casale 407.2 km
Gospić 410.3 km
Gela 411.9 km
Grosseto 412.2 km
Ploče 418.4 km
Rab 419.1 km
Cervia 422.9 km
Neum 426.1 km
Zavizan 428.6 km
Pula Airport 433.4 km
Lecce 434.5 km
Forlì 435.6 km
Livno 436.2 km
Point Marina/Ravenna 444.4 km
Senj 444.9 km
Bihać 456.4 km
Dubrovnik 460.8 km
Cozzo Spadaro 463.4 km
Santa Maria di Leuca 464.8 km
Florence/Peretola 467.1 km
Mostar 469.5 km
Dubrovnik Airport 476.3 km
Monte Calamita 477.7 km
Calamita 479.6 km
Bugojno 489.1 km
Sanski Most 493.3 km
Jajce 495.6 km
Pantelleria 513.2 km
Ivan Sedlo 516.3 km
Bologna/Borgo 516.8 km
Tivat 518.8 km
Ferrara 520.8 km
Banja Luka 527.7 km
Pisa 530.7 km
Bjelašnica 534.3 km
Zenica 535.1 km
Zenica 535.1 km

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