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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.


附近气象站 - Vigna Di Valle Distance
Vigna Di Valle 1.9 km
罗马 29.3 km
罗马城 35.6 km
奇维塔韦基亚 41.0 km
維泰博 43.3 km
Pratica di Mare 52.2 km
钱皮诺 52.6 km
圭多尼亚 59.8 km
列蒂 82.3 km
Latina 96.0 km
Monte Terminillo 97.4 km
拉迪科法尼 102.8 km
佩鲁贾 115.5 km
蒙泰亚尔真塔廖 119.9 km
弗罗西诺内 131.2 km
格罗塞托 146.5 km
蓬扎島 150.3 km
阿雷佐 157.3 km
弗龙托内 168.2 km
Ancona/Falconara 212.6 km
Monte Calamita 213.2 km
Calamita 215.2 km
里米尼 217.3 km
佛罗伦萨 219.3 km
佩斯卡拉 226.2 km
圣焦万尼泰亚蒂诺 227.1 km
弗利 232.6 km
切尔维亚 235.0 km
格拉扎尼塞 235.2 km
Point Marina/Ravenna 259.5 km
那不勒斯 265.7 km
比萨 268.4 km
卡普里岛 276.7 km
坎波巴索 278.1 km
Monte Cimone 285.9 km
Bologna/Borgo 286.9 km
Alistro 297.7 km
Bastia - Poretta Airport 307.0 km
费拉拉 308.3 km
泰尔莫利 311.8 km
Solenzara 312.1 km
奧爾比亞 324.8 km
Cap Corse 330.8 km
Sarzana/Luni 330.8 km
Salerno Costa d'Amalfi Airport 340.0 km
Capo Pertusato 344.4 km
菲加里 350.8 km
特雷维科 355.1 km
Capo Bellavista 362.1 km
普拉機場 362.4 km
Padua Airport 364.6 km
小洛希尼 367.5 km
帕爾馬 368.3 km
利勒鲁斯 370.7 km
威尼斯 373.8 km
Foggia "Gino Lisa" Airport 377.5 km
阿雅克肖拿破仑·波拿巴机场 378.5 km
乌斯蒂卡 380.7 km
Calvi/St. Catherine 382.9 km
特雷維索 389.9 km
维罗纳市 391.2 km
伊斯特拉纳 393.7 km
帕津 395.2 km
Amendola 395.7 km
Capo S. Lorenzo 400.9 km
波爾托羅 機場 402.0 km
扎達爾 402.2 km
波爾托羅 404.1 km
拉布島 408.5 km
扎達爾機場 414.0 km
皮亚琴察 415.2 km
蒙泰圣安杰洛 419.0 km
Brescia Airport 421.9 km
的里雅斯特 425.3 km
Ghedi Air Base 425.8 km
Zavizan 429.6 km
里耶卡機場 431.3 km
Ronchi Legionari 431.3 km
阿维亚诺 機場 433.1 km
里耶卡 433.4 km
法爾科內-波爾塞里諾機場 434.1 km
科德罗伊波 435.0 km
塞尼 435.8 km
Capo Carbonara 440.8 km
维耶斯泰 441.8 km
戈斯皮奇 443.1 km
新戈里察 445.5 km
科米扎 445.5 km
希贝尼克 451.2 km
帕拉格魯扎島 451.4 km
Genua/Sestri 453.0 km
波斯托伊納 458.2 km
Giovi Pass 459.5 km
Rolle 463.3 km
阿尔盖罗 463.4 km
帕加內拉山 463.8 km
Cagliari Elmas Airport 466.4 km
德奇莫曼努 466.8 km
Parg 468.0 km
Vojsko 469.2 km

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