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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 - 佩萨罗 Distance
里米尼 34.0 km
弗龙托内 47.4 km
Ancona/Falconara 61.3 km
切尔维亚 74.0 km
Point Marina/Ravenna 88.4 km
弗利 97.7 km
佩鲁贾 100.9 km
阿雷佐 126.7 km
普拉機場 156.4 km
Monte Terminillo 157.6 km
列蒂 161.8 km
拉迪科法尼 167.8 km
费拉拉 174.2 km
威尼斯 183.2 km
帕津 184.7 km
小洛希尼 186.7 km
波爾托羅 機場 186.7 km
維泰博 186.9 km
波爾托羅 188.6 km
佛罗伦萨 189.7 km
Bologna/Borgo 190.3 km
Padua Airport 199.0 km
特雷維索 204.5 km
圭多尼亚 208.9 km
的里雅斯特 210.3 km
伊斯特拉纳 211.6 km
Vigna Di Valle 213.8 km
Ronchi Legionari 215.9 km
佩斯卡拉 216.1 km
罗马城 217.8 km
圣焦万尼泰亚蒂诺 218.1 km
科德罗伊波 224.0 km
拉布島 227.4 km
新戈里察 229.9 km
里耶卡 230.4 km
阿维亚诺 機場 231.7 km
里耶卡機場 233.1 km
钱皮诺 234.3 km
奇维塔韦基亚 236.7 km
格罗塞托 240.4 km
罗马 241.4 km
波斯托伊納 246.5 km
Monte Cimone 246.8 km
塞尼 250.7 km
Zavizan 251.5 km
弗罗西诺内 251.5 km
Pratica di Mare 251.6 km
Vojsko 254.1 km
蒙泰亚尔真塔廖 254.6 km
Latina 256.8 km
扎達爾 257.7 km
Parg 264.5 km
扎達爾機場 273.1 km
Vogel 274.9 km
维罗纳市 276.8 km
比萨 281.3 km
戈斯皮奇 283.0 km
科切維 286.7 km
Topol pri Medvodah 286.8 km
Kredarica 287.3 km
Rolle 287.4 km
塔尔维肖 290.1 km
卢布尔雅那 293.6 km
Ratece/Planica 294.2 km
奧古林 297.9 km
Kötschach 299.7 km
Lesce-Bled Airport 300.6 km
多布拉奇山 303.5 km
盧布爾雅那約熱·普奇尼克機場 304.6 km
魏森塞 306.6 km
Monte Calamita 306.7 km
德劳山谷德拉赫 307.1 km
帕爾馬 307.4 km
奇爾諾梅利 307.4 km
Calamita 308.9 km
锡利安 311.9 km
菲拉赫 312.0 km
泰尔莫利 312.3 km
Toblach Airport 314.3 km
利恩茨 315.8 km
斯皮特安德勞 318.3 km
帕加內拉山 319.9 km
坎波巴索 320.2 km
阿里亚赫 322.4 km
Sarzana/Luni 325.2 km
新梅斯托 325.5 km
蓬扎島 325.5 km
韦特尔湖畔珀查赫 326.1 km
波尔查诺 327.6 km
Brescia Airport 330.1 km
費爾德基興 機場 331.6 km
马尔尼茨 334.8 km
克拉根福 機場 335.1 km
艾森卡珀尔-韦拉赫 335.9 km
克拉根福 336.0 km
格拉扎尼塞 336.4 km
希贝尼克 336.4 km
Ghedi Air Base 336.4 km
菲尔根 338.8 km
Sonnblick Autom. 340.0 km

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