Svět

Evropa



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.


Poblíž povětrnostní stanice - Portel Vzdálenost
Évora 34.0 km
Beja Airbase 35.3 km
Beja 35.6 km
Portalegre 113.0 km
Badajoz (Letiště) 117.6 km
Sines/Montes Chaos 135.5 km
Huelva 142.9 km
Faro 144.6 km
Montijo 154.8 km
Alverca do Ribatejo 161.7 km
Lisabon 167.0 km
Lisabon/Geof 167.8 km
Letiště Lisabon-Portela 168.4 km
Castelo Branco 170.9 km
Sintra Air Base — inglês 191.6 km
Cáceres 199.4 km
Sagres 199.7 km
Monte Real 214.2 km
Dos Hermanas (Letiště) 218.5 km
Coimbra 221.0 km
Sevilla 223.5 km
Coria/Tabacoa 227.1 km
Penhas Douradas 234.1 km
Rota 236.3 km
Jerez de la Frontera 249.8 km
Cádiz 250.9 km
San Fernando 262.5 km
Plasencia 263.4 km
Morón de la Frontera 264.5 km
Viseu Airport 267.3 km
Hinojosa del Duque 288.6 km
Ovar 306.5 km
Ovar (Letiště) 306.9 km
La Hoya 318.9 km
Córdoba 321.7 km
Vila Real Airport 328.1 km
Vitigudino 332.5 km
Porto/Pedras Rubras 341.2 km
Tarifa 345.4 km
Tangier/Boukhalf (Letiště) 347.3 km
Gibraltar 353.5 km
Ceuta 375.3 km
Salamanca 381.9 km
Laraš 386.0 km
Viana do Castelo 387.1 km
Sania Ramel (Letiště) 398.9 km
Letiště Malaga 401.1 km
Bragança 401.2 km
Andújar 405.7 km
Zamora 417.6 km
Ávila 425.7 km
Ciudad Real 427.9 km
Šafšawán 436.2 km
Jaén 437.2 km
Toledo 442.5 km
Vigo/Peinador 443.9 km
Ourense 445.2 km
Almagro (Letiště) 446.6 km
Granada Letiště 453.7 km
Pontevedra 467.3 km
Benavente 468.6 km
Rabat/Sale (Letiště) 480.7 km
Ponferrada 483.8 km
Madrid- Cuatro Vientos (Letiště) 492.4 km
Valladolid (Letiště) 492.5 km
Navacerrada 493.7 km
Valladolid 494.0 km
Getafe Air Base 495.1 km
Segovia 495.2 km
Madrid , University 502.7 km
Madrid , Retiro 505.1 km
Santiago 511.8 km
Colmenar Viejo (Letiště) 512.6 km
Santiago de Compostela 513.2 km
Madrid/Barajas 520.0 km
León 525.7 km
Madrid- Torrejón (Letiště) 531.3 km
Cherif Al Idrissi (Letiště) 550.3 km
Guadalajara 567.0 km
Taza (Letiště) 611.6 km
Nador Intl. Airport 636.4 km
Burgos / Villafria 638.6 km