Wereld

Europa



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.


Weerstations in de buurt - Niksar Afstand
Tokat 49.6 km
Sivas 70.2 km
Carsamba/Samsun 74.3 km
Samsun 95.6 km
Altınordu 111.5 km
Amasya 122.6 km
Merzifon 160.6 km
Giresun 162.2 km
Çorum 222.7 km
Malatya/Erhac 228.5 km
Luchthaven Kayseri Erkilet 229.6 km
Sinop (Kap) 237.6 km
Tulga Meydan 244.4 km
Yozgat 249.1 km
Kahramanmaraş Luchthaven 270.8 km
Gümüşhane 280.2 km
Erzincan 296.5 km
Adıyaman 302.8 km
Nevşehir 306.8 km
Elazığ 312.9 km
Gaziantep 313.9 km
Nevşehir Kapadokya Airport 314.8 km
Tunceli 316.5 km
Trabzon 317.3 km
Osmaniye 317.7 km
Kırşehir 335.9 km
Kilis 344.1 km
Niğde 345.6 km
Şanlıurfa GAP Airport 350.4 km
Gap Meydan 351.6 km
Kastamonu 359.6 km
Vliegbasis Incirlik Luchthaven 363.7 km
Şanlıurfa 364.4 km
Bayburt 365.2 km
İskenderun 368.1 km
Çankırı 371.1 km
Luchthaven Adana Sakirpasa 372.1 km
İnebolu 374.7 km
Aksaray 379.4 km
Anapa 383.5 km
Hatay Airport 384.3 km
Kırıkkale 387.9 km
Toeapse 388.1 km
Luchthaven Anapa 394.5 km
Rize 399.0 km
Adler 411.8 km
Ereğli 426.9 km
Mersin 428.0 km
Diyarbakır 431.3 km
Bingöl 432.2 km
Ankara/Esenboğa 441.8 km
Krasnaja Poljana 451.2 km
Ankara Central 456.4 km
Guvercinlik 471.3 km
Etimesgut Air Base 477.9 km
Cihanbeyli 478.9 km
Mürted Airfield Command 490.2 km
Majkop 494.9 km
Mardin Luchthaven 507.3 km
Silifke 507.5 km
Karaman 517.3 km
Simferopol Luchthaven 521.4 km
Bartın 522.8 km
Konya 545.1 km
Hassakah 551.5 km
Anamur 615.3 km
Gazipaşa Luchthaven 648.7 km
Alanya 663.6 km