Wereld

Azië



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 - Mengla Afstand
Mengla 0.0 km
Luang Namtha 16.4 km
Bounneua 33.5 km
Jiangcheng 36.2 km
Udomxai 50.0 km
Muang Sayaburi 53.6 km
Yuanjiang 65.3 km
Luang Prabang 71.5 km
Simao 72.3 km
Chuxiong 78.6 km
Jinghong 89.7 km
Thung Chang 90.3 km
Loei 92.6 km
Loei 93.4 km
Yuanmou 100.8 km
Tha Wang Pha 101.3 km
Nan 108.3 km
Nan Agromet 109.6 km
Phonhong 114.8 km
Ban Houayxay 130.3 km
Nongbualamphu 136.5 km
Vientiane Luchthaven 137.1 km
Kunming 147.5 km
Nong Khai Luchthaven 152.1 km
Kunming Luchthaven 153.6 km
Lincang 160.6 km
Udon Thani 166.4 km
Phrae 172.5 km
Dali 179.0 km
Plaine Des Jarres Xiengkhouang 179.2 km
Uttaradit 184.0 km
Lancang 185.0 km
Internationale Luchthaven Chiang Rai 192.0 km
Chiang Rai Luchthaven 192.1 km
Phayao 193.7 km
Chiang Rai Agromet 203.6 km
Mengzi 205.4 km
Si Samrong Agromet 211.5 km
Sukhothai Luchthaven 215.2 km
Sukhothai 218.1 km
Kengtung 219.0 km
Lampang 239.1 km
Paksan 242.3 km
Gengma 246.5 km
Sa Pa 249.5 km
Luxi 254.0 km
SƠn La 257.9 km
Lampang Agromet 261.9 km
Lào Cai 266.4 km
Zhanyi 269.5 km
Thoen district 271.5 km
Baoshan 273.3 km
Sam Neua 277.7 km
Doi Ang Khang 284.2 km
Lamphun 289.7 km
Internationale Luchthaven Chiang Mai 294.3 km
Sakon Nakhon Agromet 295.0 km
Viengsay 296.2 km
Bhumibol Dam 297.8 km
Sakon Nakhon Luchthaven 301.5 km
Sakon Nakhon 303.4 km
Tengchong 352.0 km
Nakhon Phanom Luchthaven 355.9 km
Thakhek 356.7 km
Nakhon Phanom 370.7 km
Nakhon Phanom 370.8 km
Guangnan 393.2 km
Mae Sariang Vliegveld 411.0 km
Xingren 413.1 km
Mae Hong Son 419.4 km
Ruili 420.0 km
Lashio 427.5 km
Vinh Luchthaven 462.3 km
Hà Đông 465.9 km
Internationale Luchthaven Nội Bài 469.6 km
Thanh Hóa 469.8 km
Myitkyina 470.8 km
Thái Nguyên 473.1 km
Bắc Kạn 473.4 km
Loikaw Luchthaven 487.2 km
Hà Tĩnh 487.5 km
Napo 488.4 km
Bhamo 490.4 km
Taunggyi 504.8 km

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