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 - Alshehaimiya Distance
Ar-Ruʼays 33.4 km
Dukhan 39.8 km
巴林国际机场 45.8 km
Al Khor Airport 63.3 km
多哈国际机场 78.8 km
Abu Samra 79.0 km
Mesaieed 92.7 km
达兰机场 93.8 km
达曼 機場 134.9 km
阿哈萨机场 169.7 km
代耶爾港 174.7 km
布什爾機場 219.5 km
哈尔克岛 253.6 km
拉默爾德 機場 268.4 km
Lavan Airport 274.0 km
沙希德·阿亚图拉·达斯特盖卜国际机场 311.0 km
Umm-al-maradim 328.5 km
基什岛 機場 338.6 km
基什岛 340.8 km
Nuwasib 346.3 km
法薩 369.3 km
Wafra 378.0 km
Wafra 378.0 km
Failakah Island 391.4 km
錫里島 391.5 km
錫里島 機場 397.7 km
t 399.8 km
Al-fao 404.7 km
Salmiya 406.8 km
科威特国际机场 411.7 km
科威特 417.6 km
Rabyah 418.9 km
阿布扎比国际机场 420.9 km
阿布穆萨岛 430.4 km
倫格港 433.2 km
Sulaibiya 438.4 km
杰赫拉 445.1 km
Sabriyah 447.3 km
Managish 447.9 km
利雅得国际机场 477.8 km
Mitribah 495.3 km
Abraque Alhabri 508.3 km
Salmy 533.0 km
Qaisumah Airport 567.8 km

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